US StockDetailed Quotes

Provided by Tiger Trade Technology Pte. Ltd.

Affiliated Managers

355.61

+1.080.30%

Post-market: 355.30-0.3100-0.09%19:30 EDT

Volume:184.11K

Turnover:65.46M

Market Cap:9.20B

PE:12.30

High:360.43

Open:360.43

Low:352.59

Close:354.53

52wk High:392.92

52wk Low:230.10

Shares:25.86M

Float Shares:24.71M

Volume Ratio:0.64

T/O Rate:0.75%

Dividend:0.04

Dividend Rate:0.01%

EPS(TTM):28.91

EPS(LYR):22.73

ROE:24.26%

ROA:3.12%

PB:3.03

PE(LYR):15.65

Loading ...

Overview Company News Filings

Beneficial Ownership Change

Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Quarterly Report

Form 10-Q - Quarterly report [Sections 13 or 15(d)]

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors

Beneficial Ownership Change

Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Proposed Sale Of Securities

Form 144 - Report of proposed sale of securities

Major Issues Report

Form 8-K - Current report

Annual Report

Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]

Major Issues Report

Form 8-K - Current report

Major Issues Report

Form 8-K - Current report

{"basename":"","ssrTDKData":{"titleTemplate":"%s - Tiger Brokers","title":"Tiger Brokers HK | Online Trading in stocks, bonds & ETFS","description":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","keywords":"tiger trading,tiger security,tiger broker hk,tigers co ltd,tiger trade hk,tiger brokers hk,stock broker,securities broker,online brokerage,hong kong broker,hk broker,online stock trading,online trading platform,stock trading platforms,trading application,stock trading,stock trading hong kong,buying stocks in hong kong,tiger brokers","social":{"ogDescription":"Discover Tiger Brokers HK, an online trading platform for stocks&ETFs, options&futures, bonds and crypto. Open an account to enjoy low commission trading today!","ogImage":"https://c1.itigergrowtha.com/portal5/static/media/og-logo.0a0bd8dc.png","ogUrl":"https://www.imtigers.com/stock/AMG/filings"},"companyName":"Tiger Brokers"},"pageData":{"isMobile":false,"isTiger":false,"isTTM":true,"region":"HKG","license":"TBHK","edition":"fundamental","symbol":"AMG","isAnalysisPage":false},"__swrFallback__":{"@#url:\"https://hq.skytigris.cn/stock_info/detail/global\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMG\",,,,,undefined,":{"symbol":"AMG","market":"US","secType":"STK","nameCN":"Affiliated Managers","latestPrice":355.61,"timestamp":1789156800000,"preClose":354.53,"halted":0,"volume":184106,"hourTrading":{"tag":"盘后","latestPrice":355.3,"preClose":355.61,"latestTime":"19:30 EDT","volume":15141,"amount":5383961.45,"timestamp":1789169407740,"change":-0.31,"changeRate":-0.000872,"amplitude":0.000872},"delay":0,"changeRate":0.0030462866330071953,"floatShares":24705643,"shares":25859899,"eps":28.908195,"marketStatus":"Market Closed","change":1.08,"latestTime":"09-11 16:00:00 EDT","open":360.43,"high":360.43,"low":352.59,"amount":65464144.5263,"amplitude":0.022114,"askPrice":0,"askSize":0,"bidPrice":0,"bidSize":0,"shortable":3,"etf":0,"ttmEps":28.908195,"tradingStatus":0,"nextMarketStatus":{"tag":"Pre-Mkt","tradingStatus":1,"beginTime":1789372800000},"marketStatusCode":7,"adr":0,"adrRate":0,"listingDate":880088400000,"exchange":"NYSE","adjPreClose":354.53,"dividendRate":0.000112,"preHourTrading":{"tag":"盘前","latestPrice":355.6,"preClose":354.53,"latestTime":"08:02 EDT","volume":5,"amount":1778,"timestamp":1789128136716,"change":1.07,"changeRate":0.003018,"amplitude":0},"postHourTrading":{"tag":"盘后","latestPrice":355.3,"preClose":355.61,"latestTime":"19:30 EDT","volume":15141,"amount":5383961.45,"timestamp":1789169407740,"change":-0.31,"changeRate":-0.000872,"amplitude":0.000872},"volumeRatio":0.6375960953481857,"impliedVol":0.3903,"impliedVolPercentile":0.5777},"@#url:\"https://hq.skytigris.cn/stock_info/fundamental/all\",params:#delay:false,,method:\"POST\",data:#items:@#symbol:\"AMG\",,,,,undefined,":{"symbol":"AMG","floatShares":24705643,"roa":"3.12%","roe":"24.26%","lyrEps":22.727272,"volumeRatio":0.6375960953481857,"shares":25859899,"dividePrice":0.04,"high":360.43,"amplitude":0.022114,"preClose":354.53,"low":352.59,"week52Low":230.1001,"pbRate":"3.03","psRate":"4.05","week52High":392.9199,"institutionHeld":0.5393,"latestPrice":355.61,"eps":28.908195,"divideRate":0.000112,"volume":184106,"delay":0,"ttmEps":28.908195,"open":360.43,"prevYearClose":288.28,"prevWeekClose":370.22,"prevMonthClose":368.19,"prevQuarterClose":338.4,"fiveDayClose":366.18,"twentyDayClose":367.1,"sixtyDayClose":357.5,"dividendPayoutRate":0.0015908457011312386,"dividendFrequency":"Q","dividendGrowthYears":4,"dividendGrowthRate":0,"fiveYearAvgDividendRate":0.00022260135891684162},"@#url:\"https://hq.skytigris.cn/fundamental/corporate_actions/details/AMG\",params:#limit:5,,,undefined,":[{"date":"2026-08-10","symbol":"AMG","amount":0.01,"announcedDate":"2026-07-30","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-08-10","defaultRemindTime":1786368600000,"name":"Affiliated Managers Group Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-08-24","payableDate":"2026-08-10","currency":"USD","dateTimestamp":1786334400000,"payDate":"2026-08-24"},{"market":"US","date":"2026-07-30","symbol":"AMG","fiscalQuarterEnding":"2026/06","expectedEps":7.85,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1785384000000,"reportTimeType":"pre","actualEps":8.29},{"date":"2026-05-11","symbol":"AMG","amount":0.01,"announcedDate":"2026-04-14","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-05-11","defaultRemindTime":1778506200000,"name":"Affiliated Managers Group Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-05-26","payableDate":"2026-05-11","currency":"USD","dateTimestamp":1778472000000,"payDate":"2026-05-26"},{"market":"US","date":"2026-05-01","symbol":"AMG","fiscalQuarterEnding":"2026/03","expectedEps":8.1,"name":null,"time":"Pre-MKt","type":"earning","dateTimestamp":1777608000000,"reportTimeType":"pre","actualEps":8.23},{"date":"2026-02-23","symbol":"AMG","amount":0.01,"announcedDate":"2026-02-12","type":"dividend","lastAmount":null,"market":"US","newRecordDate":"2026-02-23","defaultRemindTime":1771857000000,"name":"Affiliated Managers Group Inc","lastCurrency":null,"lastExecuteDate":null,"recordDate":"2026-03-09","payableDate":"2026-02-23","currency":"USD","dateTimestamp":1771822800000,"payDate":"2026-03-09"}],"@#url:\"https://hq.skytigris.cn/fundamental/dividend/history\",params:#symbol:\"AMG\",market:\"US\",,,undefined,":[{"executeDate":"2017-02-07","recordDate":"2017-02-09","paymentDate":"2017-02-23","value":0.2,"currency":"USD"},{"executeDate":"2017-05-09","recordDate":"2017-05-11","paymentDate":"2017-05-25","value":0.2,"currency":"USD"},{"executeDate":"2017-08-08","recordDate":"2017-08-10","paymentDate":"2017-08-24","value":0.2,"currency":"USD"},{"executeDate":"2017-11-08","recordDate":"2017-11-09","paymentDate":"2017-11-22","value":0.2,"currency":"USD"},{"executeDate":"2018-02-07","recordDate":"2018-02-08","paymentDate":"2018-02-23","value":0.3,"currency":"USD"}],"@#url:\"https://hq.skytigris.cn/fundamental/estimate/recommendation\",params:#symbol:\"AMG\",market:\"US\",delay:false,,,undefined,":{"strongBuy":0.5,"buy":0.5,"hold":0,"sell":0,"strongSell":0,"meanLabel":"STRONG BUY","meanPercent":0.5,"analysts":6,"updateTime":1756872000000},"@#url:\"https://hq.skytigris.cn/value_analysis/stock/AMG\",params:#withQuantilePoint:true,period:\"5year\",factor:\"peRate\",delay:false,algorithm:1,,,undefined,":{"brief":{"id":"AMG","date":"2026-09-11","current":12.301356,"percent":0.641633,"low":3.494843,"twenty":7.166493,"median":9.649891,"eighty":12.899845,"high":17.455176,"avg":9.573824,"sd":3.46659,"marketCap":9168122046},"quantilePoints":[{"date":"2021-09-17","current":14.821159,"twenty":8.685793,"median":17.014309,"eighty":24.272741,"marketCap":6610237002},{"date":"2021-09-24","current":14.450676,"twenty":8.685793,"median":17.014309,"eighty":24.272741,"marketCap":6445001680},{"date":"2021-10-01","current":14.161497,"twenty":8.685793,"median":17.014309,"eighty":24.272741,"marketCap":6316027476},{"date":"2021-10-08","current":14.13378,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6303665731},{"date":"2021-10-15","current":14.786051,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6594578792},{"date":"2021-10-22","current":15.306205,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6826567536},{"date":"2021-10-29","current":15.510387,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6917632390},{"date":"2021-11-05","current":15.029353,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":7562770456},{"date":"2021-11-12","current":14.940489,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":7518054011},{"date":"2021-11-19","current":14.074467,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":7082271925},{"date":"2021-11-26","current":13.748901,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6918447129},{"date":"2021-12-03","current":13.408794,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6747305097},{"date":"2021-12-10","current":13.363554,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6724540361},{"date":"2021-12-17","current":12.96932,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6526161949},{"date":"2021-12-23","current":12.989517,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6536324778},{"date":"2021-12-31","current":13.290039,"twenty":8.691356,"median":17.011958,"eighty":24.264961,"marketCap":6687547666},{"date":"2022-01-07","current":13.249646,"twenty":8.69692,"median":17.006079,"eighty":24.257182,"marketCap":6667222009},{"date":"2022-01-14","current":12.642946,"twenty":8.702483,"median":17.000201,"eighty":24.249402,"marketCap":6361930641},{"date":"2022-01-21","current":11.358455,"twenty":8.702483,"median":17.000201,"eighty":24.249402,"marketCap":5715574748},{"date":"2022-01-28","current":11.362495,"twenty":8.702483,"median":17.000201,"eighty":24.249402,"marketCap":5717607314},{"date":"2022-02-04","current":11.843977,"twenty":8.702483,"median":17.000201,"eighty":24.249402,"marketCap":5959889145},{"date":"2022-02-11","current":10.238641,"twenty":8.702483,"median":16.979242,"eighty":24.249402,"marketCap":5791999218},{"date":"2022-02-18","current":9.952722,"twenty":8.702483,"median":16.88697,"eighty":24.249402,"marketCap":5630254976},{"date":"2022-02-25","current":9.968192,"twenty":8.702483,"median":16.85197,"eighty":24.249402,"marketCap":5639006255},{"date":"2022-03-04","current":9.082896,"twenty":8.708047,"median":16.723918,"eighty":24.241623,"marketCap":5138194399},{"date":"2022-03-11","current":8.962654,"twenty":8.674932,"median":16.506404,"eighty":24.241623,"marketCap":5070173090},{"date":"2022-03-18","current":10.032181,"twenty":8.674932,"median":16.446604,"eighty":24.241623,"marketCap":5675204729},{"date":"2022-03-25","current":10.070855,"twenty":8.674932,"median":16.254841,"eighty":24.241623,"marketCap":5697082928},{"date":"2022-04-01","current":10.158752,"twenty":8.674932,"median":16.036151,"eighty":24.241623,"marketCap":5746806107},{"date":"2022-04-08","current":9.393699,"twenty":8.674932,"median":15.733508,"eighty":24.241623,"marketCap":5314015559},{"date":"2022-04-14","current":9.159542,"twenty":8.674932,"median":15.670517,"eighty":24.241623,"marketCap":5181553011},{"date":"2022-04-22","current":9.169814,"twenty":8.674932,"median":15.58542,"eighty":24.241623,"marketCap":5187363619},{"date":"2022-04-29","current":8.651691,"twenty":8.664841,"median":15.5012,"eighty":24.241623,"marketCap":4894261399},{"date":"2022-05-06","current":8.88054,"twenty":8.664841,"median":15.445283,"eighty":24.241623,"marketCap":4989087126},{"date":"2022-05-13","current":8.594848,"twenty":8.602007,"median":15.404255,"eighty":24.241623,"marketCap":4828585485},{"date":"2022-05-20","current":8.766951,"twenty":8.57158,"median":15.322923,"eighty":24.241623,"marketCap":4925273220},{"date":"2022-05-27","current":9.244022,"twenty":8.57158,"median":15.274297,"eighty":24.241623,"marketCap":5193291622},{"date":"2022-06-03","current":9.199275,"twenty":8.57158,"median":15.238416,"eighty":24.241623,"marketCap":5168152811},{"date":"2022-06-10","current":8.706371,"twenty":8.57158,"median":15.213127,"eighty":24.241623,"marketCap":4891239138},{"date":"2022-06-17","current":7.927086,"twenty":8.487731,"median":15.180093,"eighty":24.241623,"marketCap":4453437074},{"date":"2022-06-24","current":8.539086,"twenty":8.405412,"median":15.14456,"eighty":24.249402,"marketCap":4797258659},{"date":"2022-07-01","current":8.110204,"twenty":8.345337,"median":15.066916,"eighty":24.249402,"marketCap":4556312824},{"date":"2022-07-08","current":8.237561,"twenty":8.27325,"median":15.043818,"eighty":24.249402,"marketCap":4627861748},{"date":"2022-07-15","current":8.026218,"twenty":8.237613,"median":15.017875,"eighty":24.249402,"marketCap":4509129209},{"date":"2022-07-22","current":8.309844,"twenty":8.230952,"median":14.966501,"eighty":24.249402,"marketCap":4668470596},{"date":"2022-07-29","current":8.700175,"twenty":8.211069,"median":14.924784,"eighty":24.249402,"marketCap":4887758379},{"date":"2022-08-05","current":8.826355,"twenty":8.211069,"median":14.847952,"eighty":24.249402,"marketCap":4962176512},{"date":"2022-08-12","current":9.509018,"twenty":8.211069,"median":14.806385,"eighty":24.249402,"marketCap":5345970151},{"date":"2022-08-19","current":9.295516,"twenty":8.211069,"median":14.756486,"eighty":24.249402,"marketCap":5225939073},{"date":"2022-08-26","current":8.87599,"twenty":8.211069,"median":14.668716,"eighty":24.249402,"marketCap":4990081827},{"date":"2022-09-02","current":8.51834,"twenty":8.211069,"median":14.635335,"eighty":24.249402,"marketCap":4789010658},{"date":"2022-09-09","current":9.0079,"twenty":8.211069,"median":14.606073,"eighty":24.249402,"marketCap":5064241155},{"date":"2022-09-16","current":8.303477,"twenty":8.211069,"median":14.529491,"eighty":24.249402,"marketCap":4668215050},{"date":"2022-09-23","current":7.862194,"twenty":8.18951,"median":14.371758,"eighty":24.249402,"marketCap":4420125338},{"date":"2022-09-30","current":7.605175,"twenty":8.143459,"median":14.260698,"eighty":24.249402,"marketCap":4275629327},{"date":"2022-10-07","current":8.045779,"twenty":8.131383,"median":14.161497,"eighty":24.249402,"marketCap":4523336775},{"date":"2022-10-14","current":7.78332,"twenty":8.102059,"median":14.077699,"eighty":24.249402,"marketCap":4375782647},{"date":"2022-10-21","current":8.100174,"twenty":8.054072,"median":13.959163,"eighty":24.249402,"marketCap":4553917941},{"date":"2022-10-28","current":8.644809,"twenty":8.054072,"median":13.857534,"eighty":24.249402,"marketCap":4860111870},{"date":"2022-11-04","current":8.425187,"twenty":8.054072,"median":13.806233,"eighty":24.249402,"marketCap":4736640410},{"date":"2022-11-11","current":10.611883,"twenty":8.054072,"median":13.657049,"eighty":24.249402,"marketCap":5798332831},{"date":"2022-11-18","current":10.607747,"twenty":8.054072,"median":13.545322,"eighty":24.249402,"marketCap":5796072713},{"date":"2022-11-25","current":10.815255,"twenty":8.054072,"median":13.50115,"eighty":24.249402,"marketCap":5909455301},{"date":"2022-12-02","current":11.201317,"twenty":8.054072,"median":13.41768,"eighty":24.249402,"marketCap":6120399652},{"date":"2022-12-09","current":10.668413,"twenty":8.054072,"median":13.363554,"eighty":24.249402,"marketCap":5829221111},{"date":"2022-12-16","current":10.68358,"twenty":8.054072,"median":13.31589,"eighty":24.249402,"marketCap":5837508210},{"date":"2022-12-23","current":10.818013,"twenty":8.054072,"median":13.076765,"eighty":24.249402,"marketCap":5910962047},{"date":"2022-12-30","current":10.922111,"twenty":8.054072,"median":12.989517,"eighty":24.15553,"marketCap":5967841684},{"date":"2023-01-06","current":11.365393,"twenty":8.054072,"median":12.899845,"eighty":24.15553,"marketCap":6210051001},{"date":"2023-01-13","current":11.610819,"twenty":8.054072,"median":12.642946,"eighty":24.15553,"marketCap":6344151338},{"date":"2023-01-20","current":11.404,"twenty":8.054072,"median":12.584518,"eighty":24.15553,"marketCap":6231145436},{"date":"2023-01-27","current":11.568766,"twenty":8.054072,"median":12.450993,"eighty":24.15553,"marketCap":6321173471},{"date":"2023-02-03","current":12.205079,"twenty":8.054072,"median":12.38159,"eighty":24.15553,"marketCap":6668854963},{"date":"2023-02-10","current":5.468346,"twenty":8.026631,"median":12.32124,"eighty":24.15553,"marketCap":6266177265},{"date":"2023-02-17","current":5.227035,"twenty":7.939484,"median":12.234487,"eighty":24.15553,"marketCap":5989659554},{"date":"2023-02-24","current":4.96886,"twenty":7.913952,"median":12.187844,"eighty":24.15553,"marketCap":5693816344},{"date":"2023-03-03","current":5.030822,"twenty":7.90182,"median":12.130153,"eighty":24.15553,"marketCap":5764818715},{"date":"2023-03-10","current":4.521669,"twenty":7.828988,"median":11.948998,"eighty":24.15553,"marketCap":5181380045},{"date":"2023-03-17","current":4.172115,"twenty":7.784664,"median":11.843977,"eighty":24.15553,"marketCap":4780826269},{"date":"2023-03-24","current":4.277575,"twenty":7.749051,"median":11.72388,"eighty":24.15553,"marketCap":4901673738},{"date":"2023-03-31","current":4.45689,"twenty":7.676009,"median":11.678252,"eighty":24.139885,"marketCap":5107150294},{"date":"2023-04-06","current":4.291658,"twenty":7.60262,"median":11.614113,"eighty":24.139885,"marketCap":4917810640},{"date":"2023-04-14","current":4.395241,"twenty":7.459792,"median":11.540459,"eighty":24.15553,"marketCap":5036506522},{"date":"2023-04-21","current":4.508719,"twenty":7.250198,"median":11.510285,"eighty":24.171174,"marketCap":5166540905},{"date":"2023-04-28","current":4.462091,"twenty":7.08985,"median":11.433954,"eighty":24.171174,"marketCap":5113110114},{"date":"2023-05-05","current":4.384164,"twenty":6.844657,"median":11.402966,"eighty":24.171174,"marketCap":4973395815},{"date":"2023-05-12","current":4.465954,"twenty":5.505229,"median":11.373527,"eighty":24.171174,"marketCap":5066177662},{"date":"2023-05-19","current":4.547106,"twenty":5.407203,"median":11.349125,"eighty":24.171174,"marketCap":5158237471},{"date":"2023-05-26","current":4.501915,"twenty":5.02932,"median":11.282086,"eighty":24.171174,"marketCap":5106972793},{"date":"2023-06-02","current":4.50287,"twenty":4.976746,"median":11.230936,"eighty":24.171174,"marketCap":5108055850},{"date":"2023-06-09","current":4.717368,"twenty":4.822028,"median":11.205667,"eighty":24.171174,"marketCap":5351382561},{"date":"2023-06-16","current":4.812524,"twenty":4.710239,"median":11.188161,"eighty":24.171174,"marketCap":5459327200},{"date":"2023-06-23","current":4.588478,"twenty":4.698464,"median":11.14049,"eighty":24.186819,"marketCap":5205169923},{"date":"2023-06-30","current":4.785791,"twenty":4.64449,"median":11.110228,"eighty":24.202463,"marketCap":5429001616},{"date":"2023-07-07","current":4.674087,"twenty":4.64449,"median":11.071366,"eighty":24.202463,"marketCap":5302283996},{"date":"2023-07-14","current":5.070304,"twenty":4.641498,"median":11.023957,"eighty":24.208739,"marketCap":5751752477},{"date":"2023-07-21","current":5.164186,"twenty":4.641498,"median":10.983359,"eighty":24.208739,"marketCap":5858253041},{"date":"2023-07-28","current":4.385706,"twenty":4.615211,"median":10.927925,"eighty":24.215015,"marketCap":5044877549},{"date":"2023-08-04","current":4.281822,"twenty":4.548061,"median":10.881652,"eighty":24.215015,"marketCap":4925380306},{"date":"2023-08-11","current":4.084492,"twenty":4.526088,"median":10.830421,"eighty":24.215015,"marketCap":4698391435},{"date":"2023-08-18","current":4.010151,"twenty":4.511893,"median":10.814727,"eighty":24.215015,"marketCap":4612876926},{"date":"2023-08-25","current":3.995831,"twenty":4.503166,"median":10.75852,"eighty":24.215015,"marketCap":4596404869},{"date":"2023-09-01","current":4.082969,"twenty":4.498797,"median":10.711845,"eighty":24.215015,"marketCap":4696639089},{"date":"2023-09-08","current":3.947997,"twenty":4.474482,"median":10.690186,"eighty":24.215015,"marketCap":4541381189},{"date":"2023-09-15","current":4.08175,"twenty":4.45689,"median":10.680751,"eighty":24.215015,"marketCap":4695237212},{"date":"2023-09-22","current":4.058899,"twenty":4.418971,"median":10.611021,"eighty":24.215015,"marketCap":4668952014},{"date":"2023-09-29","current":4.027822,"twenty":4.385141,"median":10.610158,"eighty":24.221291,"marketCap":4633204146},{"date":"2023-10-06","current":3.93581,"twenty":4.350392,"median":10.610158,"eighty":24.221291,"marketCap":4527362417},{"date":"2023-10-13","current":3.887367,"twenty":4.32508,"median":10.610158,"eighty":24.221291,"marketCap":4471637798},{"date":"2023-10-20","current":3.814244,"twenty":4.299648,"median":10.610158,"eighty":24.221291,"marketCap":4387525166},{"date":"2023-10-27","current":3.749958,"twenty":4.295163,"median":10.627548,"eighty":24.251289,"marketCap":4313576144},{"date":"2023-11-03","current":3.805409,"twenty":4.270127,"median":10.627548,"eighty":24.251289,"marketCap":4377361557},{"date":"2023-11-10","current":3.494843,"twenty":4.163708,"median":10.627548,"eighty":24.251289,"marketCap":4384980089},{"date":"2023-11-17","current":3.623104,"twenty":4.109537,"median":10.627548,"eighty":24.251289,"marketCap":4545909196},{"date":"2023-11-24","current":3.606668,"twenty":4.083944,"median":10.627548,"eighty":24.251289,"marketCap":4525285928},{"date":"2023-12-01","current":3.652475,"twenty":4.064688,"median":10.627548,"eighty":24.251289,"marketCap":4582760609},{"date":"2023-12-08","current":3.674571,"twenty":4.033916,"median":10.611883,"eighty":24.233843,"marketCap":4610483691},{"date":"2023-12-15","current":4.134532,"twenty":4.027822,"median":10.611883,"eighty":24.233843,"marketCap":5187597107},{"date":"2023-12-22","current":4.081988,"twenty":4.024471,"median":10.611883,"eighty":24.233843,"marketCap":5121670267},{"date":"2023-12-29","current":4.113245,"twenty":4.024105,"median":10.627548,"eighty":24.251289,"marketCap":5160888285},{"date":"2024-01-05","current":3.991181,"twenty":4.019109,"median":10.643214,"eighty":24.268735,"marketCap":5007735164},{"date":"2024-01-12","current":3.981481,"twenty":4.012162,"median":10.643214,"eighty":24.268735,"marketCap":4995564055},{"date":"2024-01-19","current":4.0413,"twenty":4.006621,"median":10.648231,"eighty":24.286182,"marketCap":5070619227},{"date":"2024-01-26","current":4.07121,"twenty":4.006684,"median":10.643214,"eighty":24.268735,"marketCap":5108146813},{"date":"2024-02-02","current":4.07606,"twenty":4.006684,"median":10.643214,"eighty":24.268735,"marketCap":5114232367},{"date":"2024-02-09","current":7.752523,"twenty":4.006684,"median":10.580696,"eighty":24.268735,"marketCap":5216672534},{"date":"2024-02-16","current":7.878633,"twenty":4.006684,"median":10.407512,"eighty":24.268735,"marketCap":5301532211},{"date":"2024-02-23","current":7.687053,"twenty":4.006684,"median":10.192505,"eighty":24.268735,"marketCap":5172617651},{"date":"2024-03-01","current":7.617848,"twenty":4.006747,"median":10.105311,"eighty":24.251289,"marketCap":5126049991},{"date":"2024-03-08","current":7.804018,"twenty":4.006747,"median":9.98542,"eighty":24.251289,"marketCap":5251323556},{"date":"2024-03-15","current":7.842031,"twenty":4.006747,"median":9.898047,"eighty":24.251289,"marketCap":5276902975},{"date":"2024-03-22","current":7.978978,"twenty":4.006747,"median":9.703798,"eighty":24.251289,"marketCap":5369054472},{"date":"2024-03-28","current":8.10764,"twenty":4.006747,"median":9.596916,"eighty":24.251289,"marketCap":5455630967},{"date":"2024-04-05","current":7.987263,"twenty":4.006684,"median":9.513674,"eighty":24.249907,"marketCap":5374629474},{"date":"2024-04-12","current":8.09838,"twenty":4.006684,"median":9.490034,"eighty":24.095911,"marketCap":5449400083},{"date":"2024-04-19","current":7.630088,"twenty":4.006684,"median":9.376886,"eighty":24.059125,"marketCap":5134285983},{"date":"2024-04-26","current":7.697132,"twenty":4.006747,"median":9.285373,"eighty":23.886822,"marketCap":5179400450},{"date":"2024-05-03","current":7.748743,"twenty":4.006747,"median":9.238152,"eighty":23.836381,"marketCap":5214128853},{"date":"2024-05-10","current":7.279931,"twenty":4.013188,"median":9.226793,"eighty":23.836381,"marketCap":5010048416},{"date":"2024-05-17","current":7.360495,"twenty":4.024105,"median":9.226793,"eighty":23.836381,"marketCap":5065492570},{"date":"2024-05-24","current":7.275764,"twenty":4.03026,"median":9.226793,"eighty":23.836381,"marketCap":5007180615},{"date":"2024-05-31","current":7.434577,"twenty":4.040869,"median":9.226793,"eighty":23.836381,"marketCap":5116475699},{"date":"2024-06-07","current":7.246594,"twenty":4.05601,"median":9.226793,"eighty":23.836381,"marketCap":4987106008},{"date":"2024-06-14","current":7.038239,"twenty":4.073635,"median":9.232281,"eighty":23.858925,"marketCap":4843715956},{"date":"2024-06-21","current":7.185476,"twenty":4.080761,"median":9.238152,"eighty":23.881468,"marketCap":4945044926},{"date":"2024-06-28","current":7.206312,"twenty":4.084125,"median":9.251658,"eighty":24.00546,"marketCap":4959383931},{"date":"2024-07-05","current":7.255854,"twenty":4.089964,"median":9.251658,"eighty":24.00546,"marketCap":4993478899},{"date":"2024-07-12","current":7.642932,"twenty":4.112735,"median":9.251658,"eighty":24.00546,"marketCap":5259865751},{"date":"2024-07-15","current":7.7272,"twenty":4.113886,"median":9.251658,"eighty":24.00546,"marketCap":5317859061},{"date":"2024-08-02","current":8.923444,"twenty":4.258111,"median":9.344359,"eighty":24.448071,"marketCap":5701188467},{"date":"2024-08-09","current":7.62965,"twenty":4.292534,"median":9.344359,"eighty":24.448071,"marketCap":4874583604},{"date":"2024-08-16","current":8.025366,"twenty":4.303174,"median":9.344359,"eighty":24.448071,"marketCap":5127406044},{"date":"2024-08-23","current":8.058497,"twenty":4.33492,"median":9.344359,"eighty":24.448071,"marketCap":5148573961},{"date":"2024-08-30","current":8.089296,"twenty":4.359185,"median":9.344359,"eighty":24.448071,"marketCap":5168251179},{"date":"2024-09-06","current":7.847107,"twenty":4.386486,"median":9.344359,"eighty":24.448071,"marketCap":5013516690},{"date":"2024-09-13","current":7.796709,"twenty":4.429821,"median":9.344359,"eighty":24.448071,"marketCap":4981317606},{"date":"2024-09-20","current":8.387482,"twenty":4.461587,"median":9.344359,"eighty":24.448071,"marketCap":5358762428},{"date":"2024-09-27","current":8.252155,"twenty":4.480143,"median":9.344359,"eighty":24.448071,"marketCap":5272301924},{"date":"2024-10-04","current":8.328218,"twenty":4.501152,"median":9.344359,"eighty":24.448071,"marketCap":5320898690},{"date":"2024-10-11","current":8.690802,"twenty":4.505035,"median":9.344359,"eighty":24.448071,"marketCap":5552553214},{"date":"2024-10-18","current":9.156047,"twenty":4.522293,"median":9.344359,"eighty":24.448071,"marketCap":5849798465},{"date":"2024-10-25","current":8.869527,"twenty":4.532149,"median":9.344359,"eighty":24.448071,"marketCap":5666740707},{"date":"2024-10-31","current":9.16118,"twenty":4.557099,"median":9.344359,"eighty":24.448071,"marketCap":5853078001},{"date":"2024-11-08","current":10.009209,"twenty":4.64449,"median":9.463313,"eighty":24.478881,"marketCap":5461024335},{"date":"2024-11-15","current":10.3705,"twenty":4.701774,"median":9.509018,"eighty":24.478881,"marketCap":5658144710},{"date":"2024-11-22","current":10.336707,"twenty":4.719596,"median":9.557294,"eighty":24.478881,"marketCap":5639707379},{"date":"2024-11-29","current":10.389335,"twenty":4.785791,"median":9.651807,"eighty":24.478881,"marketCap":5668421255},{"date":"2024-12-06","current":10.254718,"twenty":4.884448,"median":9.750826,"eighty":24.478881,"marketCap":5594974184},{"date":"2024-12-13","current":10.461906,"twenty":4.966555,"median":9.911235,"eighty":24.478881,"marketCap":5708016178},{"date":"2024-12-20","current":9.946151,"twenty":5.01111,"median":9.968192,"eighty":24.478881,"marketCap":5426620199},{"date":"2024-12-27","current":10.496253,"twenty":5.031448,"median":10.042728,"eighty":24.478881,"marketCap":5726755760},{"date":"2025-01-03","current":10.35388,"twenty":5.147001,"median":10.117968,"eighty":24.478881,"marketCap":5649077170},{"date":"2025-01-10","current":10.014845,"twenty":5.370643,"median":10.148884,"eighty":24.489401,"marketCap":5464099362},{"date":"2025-01-17","current":10.285741,"twenty":5.493855,"median":10.166766,"eighty":24.489401,"marketCap":5611900258},{"date":"2025-01-24","current":10.315102,"twenty":6.618682,"median":10.2104,"eighty":24.489401,"marketCap":5627919578},{"date":"2025-01-31","current":10.509549,"twenty":7.165937,"median":10.245023,"eighty":24.489401,"marketCap":5734009791},{"date":"2025-02-07","current":10.796209,"twenty":7.169086,"median":10.235877,"eighty":23.836381,"marketCap":5523340621},{"date":"2025-02-14","current":9.953734,"twenty":7.169086,"median":10.217747,"eighty":19.760313,"marketCap":5092330239},{"date":"2025-02-21","current":9.622904,"twenty":7.169086,"median":10.185387,"eighty":19.262703,"marketCap":4923077745},{"date":"2025-02-28","current":9.566289,"twenty":7.169086,"median":10.135949,"eighty":19.133357,"marketCap":4894113301},{"date":"2025-03-07","current":9.249471,"twenty":7.168438,"median":10.082984,"eighty":18.875439,"marketCap":4732029444},{"date":"2025-03-14","current":9.083056,"twenty":7.168438,"median":10.014845,"eighty":18.76243,"marketCap":4646891533},{"date":"2025-03-21","current":9.689241,"twenty":7.168438,"median":9.953734,"eighty":18.532562,"marketCap":4957015882},{"date":"2025-03-28","current":9.763585,"twenty":7.168438,"median":9.905251,"eighty":18.313801,"marketCap":4995050000},{"date":"2025-04-04","current":9.040166,"twenty":7.168438,"median":9.875672,"eighty":18.210974,"marketCap":4624948773},{"date":"2025-04-11","current":8.779964,"twenty":7.169086,"median":9.82364,"eighty":18.087546,"marketCap":4491829359},{"date":"2025-04-17","current":8.754458,"twenty":7.169086,"median":9.767016,"eighty":17.969343,"marketCap":4478780597},{"date":"2025-04-25","current":9.174177,"twenty":7.168438,"median":9.713583,"eighty":17.697041,"marketCap":4693508767},{"date":"2025-05-02","current":9.39135,"twenty":7.168438,"median":9.675332,"eighty":17.697041,"marketCap":4804614764},{"date":"2025-05-09","current":12.009438,"twenty":7.168438,"median":9.675332,"eighty":17.697041,"marketCap":5214498026},{"date":"2025-05-16","current":11.848208,"twenty":7.168438,"median":9.675332,"eighty":17.697041,"marketCap":5144491753},{"date":"2025-05-23","current":11.490719,"twenty":7.168438,"median":9.675332,"eighty":17.697041,"marketCap":4989270019},{"date":"2025-05-30","current":11.607917,"twenty":7.168438,"median":9.675332,"eighty":17.697041,"marketCap":5040157730},{"date":"2025-06-06","current":11.808268,"twenty":7.168438,"median":9.675332,"eighty":17.658837,"marketCap":5127150131},{"date":"2025-06-13","current":12.052487,"twenty":7.168438,"median":9.675332,"eighty":17.624718,"marketCap":5233189887},{"date":"2025-06-20","current":12.082605,"twenty":7.167789,"median":9.663569,"eighty":17.61061,"marketCap":5246267176},{"date":"2025-06-27","current":12.581518,"twenty":7.167789,"median":9.663569,"eighty":17.505135,"marketCap":5462895310},{"date":"2025-07-03","current":13.189774,"twenty":7.167789,"median":9.663569,"eighty":17.464072,"marketCap":5726999689},{"date":"2025-07-11","current":13.550536,"twenty":7.167789,"median":9.663569,"eighty":17.464072,"marketCap":5883642867},{"date":"2025-07-18","current":13.796719,"twenty":7.167789,"median":9.663569,"eighty":17.464072,"marketCap":5990535490},{"date":"2025-07-25","current":13.826183,"twenty":7.167789,"median":9.663569,"eighty":17.464072,"marketCap":6003328490},{"date":"2025-08-01","current":13.486372,"twenty":7.167789,"median":9.663569,"eighty":17.253455,"marketCap":5966370934},{"date":"2025-08-08","current":13.479303,"twenty":7.167789,"median":9.663569,"eighty":15.736926,"marketCap":5963243756},{"date":"2025-08-15","current":14.32099,"twenty":7.167789,"median":9.663569,"eighty":15.586345,"marketCap":6335605928},{"date":"2025-08-22","current":14.022997,"twenty":7.167789,"median":9.663569,"eighty":15.449964,"marketCap":6203773956},{"date":"2025-08-29","current":14.605496,"twenty":7.167789,"median":9.663569,"eighty":15.363302,"marketCap":6461471367},{"date":"2025-09-05","current":14.967069,"twenty":7.167141,"median":9.651807,"eighty":15.223609,"marketCap":6621431282},{"date":"2025-09-12","current":15.153957,"twenty":7.167789,"median":9.663569,"eighty":15.20199,"marketCap":6704110385},{"date":"2025-09-19","current":15.692142,"twenty":7.167789,"median":9.663569,"eighty":15.159737,"marketCap":6942203473},{"date":"2025-09-26","current":15.263135,"twenty":7.167789,"median":9.663569,"eighty":15.159737,"marketCap":6752410892},{"date":"2025-10-03","current":15.191848,"twenty":7.167789,"median":9.663569,"eighty":15.151909,"marketCap":6720873502},{"date":"2025-10-10","current":15.530943,"twenty":7.167789,"median":9.663569,"eighty":15.151909,"marketCap":6870889195},{"date":"2025-10-17","current":15.018447,"twenty":7.167789,"median":9.663569,"eighty":15.082027,"marketCap":6644160932},{"date":"2025-10-24","current":15.345982,"twenty":7.167789,"median":9.663569,"eighty":15.082027,"marketCap":6789062453},{"date":"2025-10-31","current":15.200197,"twenty":7.167789,"median":9.663569,"eighty":15.082027,"marketCap":6724567070},{"date":"2025-11-07","current":13.844394,"twenty":7.167789,"median":9.663569,"eighty":15.027855,"marketCap":7352757783},{"date":"2025-11-14","current":13.72284,"twenty":7.167789,"median":9.663569,"eighty":14.972652,"marketCap":7288200062},{"date":"2025-11-21","current":13.395525,"twenty":7.167789,"median":9.663569,"eighty":14.926649,"marketCap":7114363411},{"date":"2025-11-28","current":14.238174,"twenty":7.167789,"median":9.663569,"eighty":14.875669,"marketCap":7561894337},{"date":"2025-12-05","current":14.38965,"twenty":7.167789,"median":9.663569,"eighty":14.82513,"marketCap":7642343014},{"date":"2025-12-12","current":14.838251,"twenty":7.167789,"median":9.663569,"eighty":14.807709,"marketCap":7880594865},{"date":"2025-12-19","current":14.555955,"twenty":7.167789,"median":9.663569,"eighty":14.772129,"marketCap":7730667785},{"date":"2025-12-26","current":15.41926,"twenty":7.167789,"median":9.663569,"eighty":14.772129,"marketCap":8189168986},{"date":"2026-01-02","current":15.268314,"twenty":7.167789,"median":9.663569,"eighty":14.772129,"marketCap":8109001598},{"date":"2026-01-09","current":16.276209,"twenty":7.167789,"median":9.663569,"eighty":14.772129,"marketCap":8644294717},{"date":"2026-01-16","current":17.066424,"twenty":7.167789,"median":9.663569,"eighty":14.772129,"marketCap":9063978024},{"date":"2026-01-23","current":17.455176,"twenty":7.167789,"median":9.663569,"eighty":14.772129,"marketCap":9270444209},{"date":"2026-01-30","current":16.56539,"twenty":7.167789,"median":9.663569,"eighty":14.772129,"marketCap":8797878555},{"date":"2026-02-06","current":15.97114,"twenty":7.167789,"median":9.663569,"eighty":14.772129,"marketCap":8482272207},{"date":"2026-02-13","current":12.91237,"twenty":7.167789,"median":9.663569,"eighty":14.768924,"marketCap":9253004286},{"date":"2026-02-20","current":11.999191,"twenty":7.167789,"median":9.663569,"eighty":14.686373,"marketCap":8598620547},{"date":"2026-02-27","current":11.653251,"twenty":7.167789,"median":9.663569,"eighty":14.61406,"marketCap":8350719406},{"date":"2026-03-06","current":11.140856,"twenty":7.167789,"median":9.663569,"eighty":14.552623,"marketCap":7983537521},{"date":"2026-03-13","current":10.070264,"twenty":7.167789,"median":9.663569,"eighty":14.448895,"marketCap":7216351533},{"date":"2026-03-20","current":10.377105,"twenty":7.167789,"median":9.663569,"eighty":14.381387,"marketCap":7436233709},{"date":"2026-03-27","current":10.290341,"twenty":7.167789,"median":9.663569,"eighty":14.334862,"marketCap":7374058288},{"date":"2026-04-02","current":10.184585,"twenty":7.167789,"median":9.663569,"eighty":14.24077,"marketCap":7298273655},{"date":"2026-04-10","current":10.661976,"twenty":7.167789,"median":9.663569,"eighty":14.170366,"marketCap":7640371893},{"date":"2026-04-17","current":11.149421,"twenty":7.167789,"median":9.663569,"eighty":14.131214,"marketCap":7989675009},{"date":"2026-04-24","current":10.538267,"twenty":7.167789,"median":9.663569,"eighty":14.082522,"marketCap":7551722205},{"date":"2026-05-01","current":10.9192,"twenty":7.167789,"median":9.663569,"eighty":14.031954,"marketCap":7824698415},{"date":"2026-05-08","current":10.478069,"twenty":7.167789,"median":9.663569,"eighty":13.952129,"marketCap":7906750602},{"date":"2026-05-15","current":10.573934,"twenty":7.167789,"median":9.663569,"eighty":13.85876,"marketCap":7979090878},{"date":"2026-05-22","current":10.592485,"twenty":7.167789,"median":9.663569,"eighty":13.827316,"marketCap":7993089283},{"date":"2026-05-29","current":10.604036,"twenty":7.167141,"median":9.651807,"eighty":13.785003,"marketCap":8001805271},{"date":"2026-06-05","current":11.719181,"twenty":7.167789,"median":9.663569,"eighty":13.747161,"marketCap":8843294299},{"date":"2026-06-12","current":12.052045,"twenty":7.167789,"median":9.663569,"eighty":13.733361,"marketCap":9094473228},{"date":"2026-06-18","current":12.448961,"twenty":7.167789,"median":9.663569,"eighty":13.674605,"marketCap":9393986271},{"date":"2026-06-26","current":11.903289,"twenty":7.167141,"median":9.651807,"eighty":13.588686,"marketCap":8982221866},{"date":"2026-07-02","current":11.792334,"twenty":7.167141,"median":9.651807,"eighty":13.530108,"marketCap":8898495557},{"date":"2026-07-10","current":12.774125,"twenty":7.167141,"median":9.651807,"eighty":13.476816,"marketCap":9639354541},{"date":"2026-07-17","current":13.188192,"twenty":7.167141,"median":9.651807,"eighty":13.415903,"marketCap":9951809507},{"date":"2026-07-24","current":12.17245,"twenty":7.167141,"median":9.651807,"eighty":13.359964,"marketCap":9185330800},{"date":"2026-07-31","current":11.272405,"twenty":7.166493,"median":9.649891,"eighty":13.31589,"marketCap":9652560584},{"date":"2026-08-07","current":11.47968,"twenty":7.166493,"median":9.649891,"eighty":13.265235,"marketCap":9830049795},{"date":"2026-08-14","current":11.08628,"twenty":7.166493,"median":9.649891,"eighty":13.188192,"marketCap":9493181404},{"date":"2026-08-21","current":10.648687,"twenty":7.166493,"median":9.649891,"eighty":13.076765,"marketCap":9118470975},{"date":"2026-08-28","current":11.188355,"twenty":7.166493,"median":9.649891,"eighty":12.989517,"marketCap":9580587977},{"date":"2026-09-04","current":11.058496,"twenty":7.166493,"median":9.649891,"eighty":12.945343,"marketCap":9469390265},{"date":"2026-09-11","current":10.706671,"twenty":7.166493,"median":9.649891,"eighty":12.899845,"marketCap":9168122046}],"updateTime":1789330222798},"$inf$@#url:\"https://stock-news.skytigris.cn/v3/notice/important/events/list\",params:#symbol:\"AMG\",pageSize:20,pageCount:1,market:\"us\",,,undefined,":[{"items":[{"cdn_pdf":false,"hasAttachments":true,"id":"21607348","market":"us","labels":[],"media":"sec.gov","original_id":"AN89542126000220-AMG","pdf_url":"","pub_time":1786507200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","symbol":"AMG","title":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000089542126000220/0000895421-26-000220-index.htm","us_notice_code":"Form SCHEDULE 13G/A","us_title_en":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/895421/000089542126000220/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G/A","id":"NTFILEEtTSF1J3BigVaNzZ","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-08-12 12:00","pubTimestamp":1786507200,"title_zh":"Form SCHEDULE 13G/A - Statement of Beneficial Ownership by Certain Investors: [Amend","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21592839","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828026054930-AMG","pdf_url":"","pub_time":1786075200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026054930/0001628280-26-054930-index.htm","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026054930/amg-20260630.htm","primary":true,"translateUrl":"","linkName":"amg-20260630.htm","type":"10-Q","id":"NTFILE4qURZUW9Dcd7DNgi","market":"us","size":3196299},{"description":"EX-31.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026054930/amg_06302026xexhibit311.htm","primary":false,"translateUrl":"","linkName":"amg_06302026xexhibit311.htm","type":"EX-31.1","id":"NTFILE8kHvJQwfHXffQQTH","market":"us","size":11309},{"description":"EX-31.2","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026054930/amg_06302026xexhibit312.htm","primary":false,"translateUrl":"","linkName":"amg_06302026xexhibit312.htm","type":"EX-31.2","id":"NTFILEHuZPMwkpUygXNJ6c","market":"us","size":11250},{"description":"EX-32.1","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026054930/amg_06302026xexhibit321.htm","primary":false,"translateUrl":"","linkName":"amg_06302026xexhibit321.htm","type":"EX-32.1","id":"NTFILEGvW5eTQ4FBUMNNLr","market":"us","size":6009},{"description":"EX-32.2","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026054930/amg_06302026xexhibit322.htm","primary":false,"translateUrl":"","linkName":"amg_06302026xexhibit322.htm","type":"EX-32.2","id":"NTFILE8KQgXZdkFkPbkWGs","market":"us","size":6009},{"description":"","seq":11,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026054930/amg-20260630_g1.gif","primary":false,"translateUrl":"","linkName":"amg-20260630_g1.gif","type":"GRAPHIC","id":"NTFILEzt5No4KxguLGANkZ","market":"us","size":15521}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2026-08-07 12:00","pubTimestamp":1786075200,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21553100","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828026050793-AMG","pdf_url":"","pub_time":1785384000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026050793/0001628280-26-050793-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026050793/amgq22026ex991.htm","primary":true,"translateUrl":"","linkName":"amgq22026ex991.htm","type":"EX-99.1","id":"NTFILE2spBgKx1KQFAmZD4","market":"us","size":364001},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026050793/amg-20260730.htm","primary":false,"translateUrl":"","linkName":"amg-20260730.htm","type":"8-K","id":"NTFILEG6KXYASx5P1Dhfp7","market":"us","size":42273},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026050793/amgbullet.gif","primary":false,"translateUrl":"","linkName":"amgbullet.gif","type":"GRAPHIC","id":"NTFILEHYSsNBku1FEUYqdx","market":"us","size":184},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026050793/amglogo.gif","primary":false,"translateUrl":"","linkName":"amglogo.gif","type":"GRAPHIC","id":"NTFILEJ9GYjKUBAm4KVagj","market":"us","size":12652},{"description":"COURTESY PDF","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026050793/courtesy.pdf","primary":false,"translateUrl":"","linkName":"courtesy.pdf","type":"EX-99.1","id":"NTFILEJ2TeTptK7oJmX7dZ","market":"us","size":89446}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-07-30 12:00","pubTimestamp":1785384000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21452364","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004726006638-AMG","pdf_url":"","pub_time":1782792000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMG","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726006638/0001950047-26-006638-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726006638/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEDRenKy1Atu5tPErW","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-06-30 12:00","pubTimestamp":1782792000,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21374927","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526263845-AMG","pdf_url":"","pub_time":1780977600000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526263845/0001193125-26-263845-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-10.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526263845/d155271dex101.htm","primary":true,"translateUrl":"","linkName":"d155271dex101.htm","type":"EX-10.1","id":"NTFILE9p3kA76mX9A1MFBL","market":"us","size":696997},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526263845/d155271d8k.htm","primary":false,"translateUrl":"","linkName":"d155271d8k.htm","type":"8-K","id":"NTFILE6ggGbaeqDJ7wXd5b","market":"us","size":37110}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-06-09 12:00","pubTimestamp":1780977600,"title_zh":"Form 8-K - Current report","summary_en":"Item 1.01: Entry into a Material Definitive Agreement;\nItem 2.03: Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21369392","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004726005743-AMG","pdf_url":"","pub_time":1780891200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMG","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726005743/0001950047-26-005743-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726005743/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE6uvFYM7Tzuuuj5Bn","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-06-08 12:00","pubTimestamp":1780891200,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21324687","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526245324-AMG","pdf_url":"","pub_time":1780000229000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/0001193125-26-245324-index.html","us_notice_code":"Form 8-K","us_title_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526245324/d159096d8k.htm","primary":true,"translateUrl":"","linkName":"d159096d8k.htm","type":"8-K","id":"NTFILEDC7PjDpKuGW95MZy","market":"us","size":47186}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-05-29 04:30","pubTimestamp":1780000229,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.07: Submission of Matters to a Vote of Security Holders","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21234289","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004726004237-AMG","pdf_url":"","pub_time":1778212800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMG","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726004237/0001950047-26-004237-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726004237/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEBHN4cFyXqWRH6JYp","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-05-08 12:00","pubTimestamp":1778212800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21227886","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828026032153-AMG","pdf_url":"","pub_time":1778185164000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","symbol":"AMG","title":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","titleType":"Quarterly Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1004434/0001628280-26-032153-index.html","us_notice_code":"Form 10-Q","us_title_en":"Form 10-Q - Quarterly report [Sections 13 or 15(d)]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-Q","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026032153/amg-20260331.htm","primary":true,"translateUrl":"","linkName":"amg-20260331.htm","type":"10-Q","id":"NTFILE5r45XJEm8awj4Thb","market":"us","size":2242242},{"description":"EX-10.1","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026032153/amg_03312026xexhibitx101.htm","primary":false,"translateUrl":"","linkName":"amg_03312026xexhibitx101.htm","type":"EX-10.1","id":"NTFILE91arRzLPyHeNErfc","market":"us","size":378925},{"description":"EX-31.1","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026032153/amg_03312026xexhibit311.htm","primary":false,"translateUrl":"","linkName":"amg_03312026xexhibit311.htm","type":"EX-31.1","id":"NTFILE77pqyRL4ymV9DK5a","market":"us","size":11548},{"description":"EX-31.2","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026032153/amg_03312026xexhibit312.htm","primary":false,"translateUrl":"","linkName":"amg_03312026xexhibit312.htm","type":"EX-31.2","id":"NTFILE4dgSBuFPM7UBSU2B","market":"us","size":11489},{"description":"EX-32.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026032153/amg_03312026xexhibit321.htm","primary":false,"translateUrl":"","linkName":"amg_03312026xexhibit321.htm","type":"EX-32.1","id":"NTFILEABUATHNMduxz6P8G","market":"us","size":6126},{"description":"EX-32.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026032153/amg_03312026xexhibit322.htm","primary":false,"translateUrl":"","linkName":"amg_03312026xexhibit322.htm","type":"EX-32.2","id":"NTFILEAwGZ9xMJdBuzGD8d","market":"us","size":6249},{"description":"","seq":12,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026032153/amg-20260331_g1.gif","primary":false,"translateUrl":"","linkName":"amg-20260331_g1.gif","type":"GRAPHIC","id":"NTFILEBbLxutToW3HM6VD4","market":"us","size":15521},{"description":"","seq":13,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026032153/floatingimage_0a.jpg","primary":false,"translateUrl":"","linkName":"floatingimage_0a.jpg","type":"GRAPHIC","id":"NTFILE7Vs5nqpzjdzDdQfA","market":"us","size":36047}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Quarterly Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Quarterly Report","pubTime":"2026-05-08 04:19","pubTimestamp":1778185164,"title_zh":"Form 10-Q - Quarterly report [Sections 13 or 15(d","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21219291","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004726004124-AMG","pdf_url":"","pub_time":1778040000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMG","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726004124/0001950047-26-004124-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726004124/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEEJQm7Y9Dn4Lqw1WJ","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-05-06 12:00","pubTimestamp":1778040000,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21202237","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828026029094-AMG","pdf_url":"","pub_time":1777608000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026029094/0001628280-26-029094-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026029094/amgq12026ex991.htm","primary":true,"translateUrl":"","linkName":"amgq12026ex991.htm","type":"EX-99.1","id":"NTFILEE8JX2bwjxoU3YhCb","market":"us","size":214982},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026029094/amg-20260501.htm","primary":false,"translateUrl":"","linkName":"amg-20260501.htm","type":"8-K","id":"NTFILEGE13aYnYg8cUE4o9","market":"us","size":42446},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026029094/amgbullet.gif","primary":false,"translateUrl":"","linkName":"amgbullet.gif","type":"GRAPHIC","id":"NTFILE62dBoRcsejsMdTVF","market":"us","size":184},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026029094/amglogoa.gif","primary":false,"translateUrl":"","linkName":"amglogoa.gif","type":"GRAPHIC","id":"NTFILED4S9jg2GXkPhB9Yk","market":"us","size":12652},{"description":"COURTESY PDF","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026029094/courtesy.pdf","primary":false,"translateUrl":"","linkName":"courtesy.pdf","type":"EX-99.1","id":"NTFILE4DsNMPxGLw6hPxBL","market":"us","size":80648}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-05-01 12:00","pubTimestamp":1777608000,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21191843","market":"us","labels":[],"media":"sec.gov","original_id":"AN210011926000144-AMG","pdf_url":"","pub_time":1777495265000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"AMG","title":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/0002100119-26-000144-index.html","us_notice_code":"Form SCHEDULE 13G","us_title_en":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000210011926000144/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G","id":"NTFILEHCNday5XZdpnhih7","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-04-30 04:41","pubTimestamp":1777495265,"title_zh":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"21170717","market":"us","labels":[],"media":"sec.gov","original_id":"AN210012126000055-AMG","pdf_url":"","pub_time":1777405791000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","symbol":"AMG","title":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","titleType":"Beneficial Ownership Change","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/0002100121-26-000055-index.html","us_notice_code":"Form SCHEDULE 13G","us_title_en":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000210012126000055/xslSCHEDULE_13G_X02/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"SCHEDULE 13G","id":"NTFILE8FXFtaRehnucWEr2","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Beneficial Ownership Change","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Beneficial Ownership Change","pubTime":"2026-04-29 03:49","pubTimestamp":1777405791,"title_zh":"Form SCHEDULE 13G - Statement of Beneficial Ownership by Certain Investors","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20815285","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004726002349-AMG","pdf_url":"","pub_time":1773028800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMG","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726002349/0001950047-26-002349-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726002349/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE8cmD1fVAAbpkNFEV","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-03-09 12:00","pubTimestamp":1773028800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20814107","market":"us","labels":[],"media":"sec.gov","original_id":"AN195917326002074-AMG","pdf_url":"","pub_time":1773028800000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMG","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000195917326002074/0001959173-26-002074-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000195917326002074/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILEHKsQDtE4rmby2hhZ","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-03-09 12:00","pubTimestamp":1773028800,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20809844","market":"us","labels":[],"media":"sec.gov","original_id":"AN195004726002306-AMG","pdf_url":"","pub_time":1772773200000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 144 - Report of proposed sale of securities","symbol":"AMG","title":"Form 144 - Report of proposed sale of securities","titleType":"Proposed Sale Of Securities","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726002306/0001950047-26-002306-index.htm","us_notice_code":"Form 144","us_title_en":"Form 144 - Report of proposed sale of securities","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000195004726002306/xsl144X01/primary_doc.xml","primary":true,"translateUrl":"","linkName":"primary_doc.html","type":"144","id":"NTFILE7UbZrEdBZxkwcRwG","market":"us","size":0}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Proposed Sale Of Securities","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Proposed Sale Of Securities","pubTime":"2026-03-06 13:00","pubTimestamp":1772773200,"title_zh":"Form 144 - Report of proposed sale of securities","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20777808","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526076911-AMG","pdf_url":"","pub_time":1772082000000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526076911/0001193125-26-076911-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526076911/d113085dex991.htm","primary":true,"translateUrl":"","linkName":"d113085dex991.htm","type":"EX-99.1","id":"NTFILE6insr1rgDBBCHYF9","market":"us","size":7599},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526076911/d113085d8k.htm","primary":false,"translateUrl":"","linkName":"d113085d8k.htm","type":"8-K","id":"NTFILEHT5A2Vj88B4Lnu9B","market":"us","size":37646},{"description":"GRAPHIC","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526076911/g113085g0226090240740.jpg","primary":false,"translateUrl":"","linkName":"g113085g0226090240740.jpg","type":"GRAPHIC","id":"NTFILE6MHg7JLQ2tMvhuWG","market":"us","size":3968}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-02-26 13:00","pubTimestamp":1772082000,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers;\nItem 7.01: Regulation FD Disclosure;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20744119","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828026008665-AMG","pdf_url":"","pub_time":1771366524000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","symbol":"AMG","title":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","titleType":"Annual Report","type":"usFinancials","url":"https://www.sec.gov/Archives/edgar/data/1004434/0001628280-26-008665-index.html","us_notice_code":"Form 10-K","us_title_en":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"10-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg-20251231.htm","primary":true,"translateUrl":"","linkName":"amg-20251231.htm","type":"10-K","id":"NTFILEHTy9krgzARRGDmn6","market":"us","size":5284716},{"description":"EX-19","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg_exhibit19x12312025.htm","primary":false,"translateUrl":"","linkName":"amg_exhibit19x12312025.htm","type":"EX-19","id":"NTFILEBD2NinUi8x8NEw76","market":"us","size":78012},{"description":"EX-21","seq":3,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg_exhibit21x12312025.htm","primary":false,"translateUrl":"","linkName":"amg_exhibit21x12312025.htm","type":"EX-21","id":"NTFILEA2FqxYW3eUCwHZeg","market":"us","size":34536},{"description":"EX-23","seq":4,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg_exhibit23x12312025.htm","primary":false,"translateUrl":"","linkName":"amg_exhibit23x12312025.htm","type":"EX-23","id":"NTFILEViEJJkzajhHa7tQ3","market":"us","size":4044},{"description":"EX-31.1","seq":5,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg_exhibit311x12312025.htm","primary":false,"translateUrl":"","linkName":"amg_exhibit311x12312025.htm","type":"EX-31.1","id":"NTFILE2dgrnW9CqrWas5Rb","market":"us","size":11522},{"description":"EX-31.2","seq":6,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg_exhibit312x12312025.htm","primary":false,"translateUrl":"","linkName":"amg_exhibit312x12312025.htm","type":"EX-31.2","id":"NTFILEFPbq8JhSWqPi7PvL","market":"us","size":11569},{"description":"EX-32.1","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg_exhibit321x12312025.htm","primary":false,"translateUrl":"","linkName":"amg_exhibit321x12312025.htm","type":"EX-32.1","id":"NTFILEHnJH2Dcq9YRGfUzQ","market":"us","size":6467},{"description":"EX-32.2","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg_exhibit322x12312025.htm","primary":false,"translateUrl":"","linkName":"amg_exhibit322x12312025.htm","type":"EX-32.2","id":"NTFILEHmVTNfE3zPp8EqJJ","market":"us","size":6473},{"description":"","seq":14,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg-20251231_g1.gif","primary":false,"translateUrl":"","linkName":"amg-20251231_g1.gif","type":"GRAPHIC","id":"NTFILEApJvZ6X5QAUEQHC7","market":"us","size":15521},{"description":"","seq":15,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026008665/amg-20251231_g2.jpg","primary":false,"translateUrl":"","linkName":"amg-20251231_g2.jpg","type":"GRAPHIC","id":"NTFILEANHMwvb8U7UsmCYA","market":"us","size":105841}],"type_name":"Financial Report","type_name_en":"Financial Report","titleTypeEn":"Annual Report","us_type":"财务报告","us_type_zh":"财务报告","earn_infos":[],"event_type":"important_notice","event_name":"Annual Report","pubTime":"2026-02-18 06:15","pubTimestamp":1771366524,"title_zh":"Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405","summary_en":"","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20729692","market":"us","labels":[],"media":"sec.gov","original_id":"AN162828026007464-AMG","pdf_url":"","pub_time":1770872400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026007464/0001628280-26-007464-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"EX-99.1","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026007464/amgq42025ex991.htm","primary":true,"translateUrl":"","linkName":"amgq42025ex991.htm","type":"EX-99.1","id":"NTFILE6LxBRAnKUFSs9cN2","market":"us","size":373611},{"description":"8-K","seq":2,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026007464/amg-20260212.htm","primary":false,"translateUrl":"","linkName":"amg-20260212.htm","type":"8-K","id":"NTFILE5qGXFEyfTN4EZKcX","market":"us","size":42350},{"description":"","seq":7,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026007464/amgbullet.gif","primary":false,"translateUrl":"","linkName":"amgbullet.gif","type":"GRAPHIC","id":"NTFILE5wS48A2sqK7A5hSr","market":"us","size":184},{"description":"","seq":8,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026007464/amglogoa.gif","primary":false,"translateUrl":"","linkName":"amglogoa.gif","type":"GRAPHIC","id":"NTFILEFKddF4xB1KucqHxF","market":"us","size":12652},{"description":"COURTESY PDF","seq":9,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000162828026007464/courtesy.pdf","primary":false,"translateUrl":"","linkName":"courtesy.pdf","type":"EX-99.1","id":"NTFILE6f5jyn1fT2GxqcDF","market":"us","size":90456}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-02-12 13:00","pubTimestamp":1770872400,"title_zh":"Form 8-K - Current report","summary_en":"Item 2.02: Results of Operations and Financial Condition;\nItem 8.01: Other Events;\nItem 9.01: Financial Statements and Exhibits","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0},{"cdn_pdf":false,"hasAttachments":true,"id":"20729521","market":"us","labels":[],"media":"sec.gov","original_id":"AN119312526047590-AMG","pdf_url":"","pub_time":1770872400000,"showTitleType":true,"size":0,"source":"sec_us","summary":"Form 8-K - Current report","symbol":"AMG","title":"Form 8-K - Current report","titleType":"Major Issues Report","type":"usAnnouncement","url":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526047590/0001193125-26-047590-index.htm","us_notice_code":"Form 8-K","us_title_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","is_important":0,"hasEarnInfos":false,"gpt_zh_title":"","gpt_en_title":"","attachments":[{"description":"8-K","seq":1,"linkUrl":"https://www.sec.gov/Archives/edgar/data/1004434/000119312526047590/d905353d8k.htm","primary":true,"translateUrl":"","linkName":"d905353d8k.htm","type":"8-K","id":"NTFILEEKobAz21c3nzR3nS","market":"us","size":31365}],"type_name":"Transaction Related","type_name_en":"Transaction Related","titleTypeEn":"Major Issues Report","us_type":"交易披露","us_type_zh":"交易披露","earn_infos":[],"event_type":"important_notice","event_name":"Major Issues Report","pubTime":"2026-02-12 13:00","pubTimestamp":1770872400,"title_zh":"Form 8-K - Current report","summary_en":"Item 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers","summary_zh":"","notice_type":"","filling_tag":"","gpt_icon":0}],"pageSize":20,"totalPage":9,"pageCount":1,"totalSize":174,"code":"91000000","status":"200"}]}}