AMG
AFFILIATED MANAGERS GROUP, INC.
+8.62 (+2.51%)351.44USD67.8K成交股數9.1B市值12.3本益比(近四季)4.0股價營收比+29.9%營收年增(近四季)2026-11-02下次財報
內部人交易 SEC Form 4 · 董事、高階主管與持股 10% 以上股東 · 交易後兩個營業日內申報
買賣點與股價近一年
● 公開市場買進 · ● 公開市場賣出 · 空心 = 10b5-1 預設計畫(事先排程,不代表當下看法)。近一年,只畫 P / S 兩種代碼。
統計
| 近 90 天 買進筆數 · 金額 · 人數 | 0 · 0 · 0 |
|---|---|
| 近 90 天 賣出筆數 · 金額 · 人數 | 0 · 0 · 0 |
| 其中 10b5-1 計畫賣出 | 0 筆 |
| 近 180 天 買進 · 賣出金額 | 687K · 7.3M |
| 近 180 天 淨額 | −6.6M |
公開市場買進(P)是內部人自掏腰包,通常比賣出更有資訊含量 —— 賣出的理由很多(繳稅、分散、買房),買進的理由只有一個。
10b5-1 是事先排定的交易計畫,執行時點不反映當下看法。獲配股票(A)、繳稅扣股(F)、選擇權執行(M)是薪酬流程,不是意見。
| 交易日 | 申報日 | 申報人 | 職稱 | 代碼 | 股數 | 價格 | 金額 | 交易後持股 | 原件 |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-15 | 08-18 | Matos Rodriguez Felix V. | Director | M 選擇權執行 | 654 | – | – | 5.0K | SEC |
| 2026-08-15 | 08-18 | STARR LOREN M | Director | M 選擇權執行 | 716 | – | – | 2.7K | SEC |
| 2026-08-15 | 08-18 | FRANQUI ANNETTE | Director | M 選擇權執行 | 477 | – | – | 2.4K | SEC |
| 2026-08-15 | 08-18 | Palandjian Tracy P. | Director | M 選擇權執行 | 848 | – | – | 18.4K | SEC |
| 2026-06-12 | 06-15 | Palandjian Tracy P. | Director | M 選擇權執行 | 3.0K | 82.07 | 243K | 18.2K | SEC |
| 2026-06-12 | 06-15 | Palandjian Tracy P. | Director | F 繳稅扣股 | 685 | 354.62 | 243K | 17.5K | SEC |
| 2026-06-08 | 06-08 | Horgen Jay C. | President and CEO | S 公開市場賣出 | 17.5K | 338.27 | 5.9M | 205K | SEC |
| 2026-06-08 | 06-08 | Horgen Jay C. | President and CEO | F 繳稅扣股 | 39.7K | 336.62 | 13.4M | 222K | SEC |
| 2026-06-08 | 06-08 | Horgen Jay C. | President and CEO | M 選擇權執行 | 75.0K | 74.49 | 5.6M | 262K | SEC |
| 2026-06-01 | 06-03 | FRANQUI ANNETTE | Director | P 公開市場買進 | 750 | 304.88 | 229K | 2.0K | SEC |
| 2026-05-08 | 05-08 | Matos Rodriguez Felix V. | Director | S 公開市場賣出 | 1.0K | 300.18 | 300K | 4.4K | SEC |
| 2026-05-06 | 05-08 | Ryan David Christopher | Director | S 公開市場賣出 | 3.4K | 305.06 | 1.0M | 1.1K | SEC |
| 2026-05-06 | 05-06 | Cates G. Staley | Director | P 公開市場買進 | 1.5K | 305.83 | 459K | 6.4K | SEC |
| 2026-03-09 | 03-09 | Padiyar Kavita | General Counsel & Corp. Sec. | S 公開市場賣出 | 2.2K | 278.24 | 612K | 42.7K | SEC |
| 2026-03-06 | 03-09 | Wojcik Thomas M | President and COO | S 公開市場賣出 | 8.0K | 286.30 | 2.3M | 159K | SEC |
| 2026-03-05 | 03-09 | Wojcik Thomas M | President and COO | A 獲配股票 | 10.6K | – | – | 177K | SEC |
| 2026-03-05 | 03-09 | Padiyar Kavita | General Counsel & Corp. Sec. | F 繳稅扣股 | 2.3K | 299.18 | 683K | 44.9K | SEC |
| 2026-03-05 | 03-09 | Horgen Jay C. | Chief Executive Officer | F 繳稅扣股 | 18.3K | 299.18 | 5.5M | 337K | SEC |
| 2026-03-05 | 03-09 | Horgen Jay C. | Chief Executive Officer | A 獲配股票 | 27.3K | – | – | 355K | SEC |
| 2026-03-05 | 03-09 | Padiyar Kavita | General Counsel & Corp. Sec. | A 獲配股票 | 2.4K | – | – | 47.2K | SEC |
| 2026-03-05 | 03-09 | Horgen Jay C. | Chief Executive Officer | M 選擇權執行 | 17.6K | – | – | 328K | SEC |
| 2026-03-05 | 03-09 | RITCHEA DAVA | Chief Financial Officer | F 繳稅扣股 | 292 | 299.18 | 87K | 309 | SEC |
| 2026-03-05 | 03-09 | Padiyar Kavita | General Counsel & Corp. Sec. | M 選擇權執行 | 2.3K | – | – | 44.7K | SEC |
| 2026-03-05 | 03-09 | Palandjian Tracy P. | Director | M 選擇權執行 | 867 | – | – | 15.3K | SEC |
| 2026-03-05 | 03-09 | STARR LOREN M | Director | M 選擇權執行 | 652 | – | – | 1.9K | SEC |
| 2026-03-05 | 03-09 | RITCHEA DAVA | Chief Financial Officer | M 選擇權執行 | 601 | – | – | 601 | SEC |
| 2026-03-05 | 03-09 | Alvingham Karen L. | Director | F 繳稅扣股 | 67 | 299.18 | 20K | 13.0K | SEC |
| 2026-03-05 | 03-09 | Ryan David Christopher | Director | M 選擇權執行 | 867 | – | – | 4.5K | SEC |
| 2026-03-05 | 03-09 | Alvingham Karen L. | Director | M 選擇權執行 | 867 | – | – | 13.1K | SEC |
| 2026-03-05 | 03-09 | Wojcik Thomas M | President and COO | M 選擇權執行 | 7.3K | – | – | 166K | SEC |
| 2026-03-05 | 03-09 | FRANQUI ANNETTE | Director | M 選擇權執行 | 548 | – | – | 1.2K | SEC |
| 2026-03-05 | 03-09 | Wojcik Thomas M | President and COO | F 繳稅扣股 | 9.1K | 299.18 | 2.7M | 167K | SEC |
| 2026-03-05 | 03-09 | Matos Rodriguez Felix V. | Director | M 選擇權執行 | 867 | – | – | 5.4K | SEC |
| 2025-12-23 | 12-23 | Horgen Jay C. | Chief Executive Officer | G 贈與 | 4.0K | – | – | 510K | SEC |
| 2025-11-25 | 11-28 | Palandjian Tracy P. | Director | G 贈與 | 3.5K | – | – | 14.4K | SEC |
| 2025-11-07 | 11-12 | Alvingham Karen L. | Director | F 繳稅扣股 | 182 | 259.26 | 47K | 12.2K | SEC |
| 2025-11-07 | 11-12 | Alvingham Karen L. | Director | M 選擇權執行 | 560 | 69.63 | 39K | 12.4K | SEC |
| 2025-09-09 | 09-09 | Wojcik Thomas M | President and COO | S 公開市場賣出 | 16.0K | 231.03 | 3.7M | 159K | SEC |
| 2025-09-08 | 09-09 | Wojcik Thomas M | President and COO | F 繳稅扣股 | 114K | 231.19 | 26.4M | 175K | SEC |
| 2025-09-08 | 09-09 | Wojcik Thomas M | President and COO | M 選擇權執行 | 169K | 74.49 | 12.6M | 289K | SEC |
| 2025-09-02 | 09-04 | Horgen Jay C. | Chief Executive Officer | M 選擇權執行 | 75.0K | 74.49 | 5.6M | 559K | SEC |
| 2025-09-02 | 09-04 | Padiyar Kavita | General Counsel & Corp. Sec. | F 繳稅扣股 | 31.0K | 229.97 | 7.1M | 42.4K | SEC |
| 2025-09-02 | 09-04 | Horgen Jay C. | Chief Executive Officer | F 繳稅扣股 | 44.9K | 229.97 | 10.3M | 514K | SEC |
| 2025-09-02 | 09-04 | Padiyar Kavita | General Counsel & Corp. Sec. | M 選擇權執行 | 47.7K | 73.81 | 3.5M | 73.4K | SEC |
| 2025-08-15 | 08-18 | Alvingham Karen L. | Director | F 繳稅扣股 | 84 | 218.70 | 18K | 11.9K | SEC |
| 2025-08-15 | 08-18 | Alvingham Karen L. | Director | M 選擇權執行 | 1.1K | – | – | 11.9K | SEC |
| 2025-08-15 | 08-18 | Churchill Dwight D. | Director | M 選擇權執行 | 1.4K | – | – | 29.0K | SEC |
| 2025-08-15 | 08-18 | Palandjian Tracy P. | Director | M 選擇權執行 | 1.1K | – | – | 17.9K | SEC |
| 2025-08-15 | 08-18 | Ryan David Christopher | Director | M 選擇權執行 | 1.1K | – | – | 3.6K | SEC |
| 2025-08-15 | 08-18 | STARR LOREN M | Director | M 選擇權執行 | 544 | – | – | 1.3K | SEC |
| 2025-08-15 | 08-18 | FRANQUI ANNETTE | Director | M 選擇權執行 | 664 | – | – | 664 | SEC |
| 2025-08-15 | 08-18 | Matos Rodriguez Felix V. | Director | M 選擇權執行 | 1.1K | – | – | 4.5K | SEC |
| 2025-08-12 | 08-14 | Horgen Jay C. | Chief Executive Officer | M 選擇權執行 | 75.0K | 74.49 | 5.6M | 530K | SEC |
| 2025-08-12 | 08-14 | Horgen Jay C. | Chief Executive Officer | F 繳稅扣股 | 45.6K | 219.70 | 10.0M | 484K | SEC |
| 2025-07-02 | 07-03 | Horgen Jay C. | Chief Executive Officer | G 贈與 | 14.0K | – | – | 34.1K | SEC |
| 2025-07-02 | 07-03 | Horgen Jay C. | Chief Executive Officer | G 贈與 | 14.0K | – | – | 455K | SEC |
| 2025-07-01 | 07-03 | Horgen Jay C. | Chief Executive Officer | M 選擇權執行 | 75.0K | 74.49 | 5.6M | 516K | SEC |
| 2025-07-01 | 07-03 | Horgen Jay C. | Chief Executive Officer | F 繳稅扣股 | 47.2K | 198.72 | 9.4M | 469K | SEC |
| 2025-05-12 | 05-13 | Churchill Dwight D. | Director | M 選擇權執行 | 1.4K | 160.01 | 216K | 28.8K | SEC |
| 2025-05-12 | 05-13 | Palandjian Tracy P. | Director | F 繳稅扣股 | 2.9K | 183.83 | 531K | 16.8K | SEC |
| 2025-05-12 | 05-13 | Palandjian Tracy P. | Director | M 選擇權執行 | 1.4K | 86.78 | 118K | 19.7K | SEC |
| 2025-05-12 | 05-13 | Palandjian Tracy P. | Director | M 選擇權執行 | 1.8K | 110.02 | 197K | 18.3K | SEC |
| 2025-05-12 | 05-13 | Palandjian Tracy P. | Director | M 選擇權執行 | 1.4K | 160.01 | 216K | 16.5K | SEC |
| 2025-05-12 | 05-13 | Churchill Dwight D. | Director | F 繳稅扣股 | 1.2K | 183.83 | 217K | 27.6K | SEC |
| 2025-05-09 | 05-13 | Padiyar Kavita | General Counsel & Corp. Sec. | F 繳稅扣股 | 17.4K | 179.17 | 3.1M | 25.7K | SEC |
| 2025-05-09 | 05-13 | Padiyar Kavita | General Counsel & Corp. Sec. | M 選擇權執行 | 25.0K | 73.81 | 1.8M | 43.1K | SEC |
| 2025-03-05 | 03-07 | Horgen Jay C. | President and CEO | M 選擇權執行 | 16.7K | – | – | 419K | SEC |
| 2025-03-05 | 03-07 | Padiyar Kavita | General Counsel & Corp. Sec. | A 獲配股票 | 3.3K | – | – | 20.7K | SEC |
| 2025-03-05 | 03-07 | Padiyar Kavita | General Counsel & Corp. Sec. | M 選擇權執行 | 2.2K | – | – | 17.5K | SEC |
| 2025-03-05 | 03-07 | Wojcik Thomas M | Chief Operating Officer | F 繳稅扣股 | 14.2K | 165.72 | 2.4M | 119K | SEC |
| 2025-03-05 | 03-07 | Wojcik Thomas M | Chief Operating Officer | A 獲配股票 | 20.6K | – | – | 134K | SEC |
| 2025-03-05 | 03-07 | Wojcik Thomas M | Chief Operating Officer | M 選擇權執行 | 7.3K | – | – | 113K | SEC |
| 2025-03-05 | 03-07 | Alvingham Karen L. | Director | F 繳稅扣股 | 90 | 165.72 | 15K | 10.9K | SEC |
| 2025-03-05 | 03-07 | Alvingham Karen L. | Director | M 選擇權執行 | 1.2K | – | – | 10.9K | SEC |
| 2025-03-05 | 03-07 | Churchill Dwight D. | Director | M 選擇權執行 | 1.5K | – | – | 27.5K | SEC |
| 2025-03-05 | 03-07 | Matos Rodriguez Felix V. | Director | M 選擇權執行 | 1.2K | – | – | 3.4K | SEC |
| 2025-03-05 | 03-07 | Palandjian Tracy P. | Director | M 選擇權執行 | 1.2K | – | – | 15.2K | SEC |
| 2025-03-05 | 03-07 | Padiyar Kavita | General Counsel & Corp. Sec. | F 繳稅扣股 | 2.6K | 165.72 | 436K | 18.1K | SEC |
| 2025-03-05 | 03-07 | Ryan David Christopher | Director | M 選擇權執行 | 956 | – | – | 2.5K | SEC |
| 2025-03-05 | 03-07 | STARR LOREN M | Director | M 選擇權執行 | 741 | – | – | 741 | SEC |
機構持股(13F) 管理規模 1 億美元以上的機構,每季末後 45 天內申報 · 最新 2026-06-30
前 25 大持有機構季末市值 · 與前一季股數比較
| 機構 | 持股 | 季末市值 | 股數季變化 | 動作 |
|---|---|---|---|---|
| BlackRock, Inc. | 2.8M | 938M | −94.9K (-3%) | 減碼 |
| MORGAN STANLEY | 1.5M | 503M | −245K (-14%) | 減碼 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 1.4M | 471M | +32.0K (+2%) | 加碼 |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.2M | 390M | −23.7K (-2%) | 減碼 |
| Boston Partners | 1.0M | 339M | +30.7K (+3%) | 加碼 |
| ARIEL INVESTMENTS, LLC | 1000K | 338M | −64.4K (-6%) | 減碼 |
| STATE STREET CORP | 883K | 299M | −43.4K (-5%) | 減碼 |
| 千禧 MILLENNIUM MANAGEMENT LLC | 875K | 296M | +870K (+16202%) | 加碼 |
| FULLER & THALER ASSET MANAGEMENT, INC. | 858K | 290M | +97.5K (+13%) | 加碼 |
| DIMENSIONAL FUND ADVISORS LP | 670K | 227M | −48.1K (-7%) | 減碼 |
| GEODE CAPITAL MANAGEMENT, LLC | 591K | 200M | −45.0K (-7%) | 減碼 |
| LYRICAL ASSET MANAGEMENT LP | 473K | 160M | −29.2K (-6%) | 減碼 |
| Allianz Asset Management GmbH | 480K | 153M | −9.1K (-2%) | 減碼 |
| BANK OF AMERICA CORP /DE/ | 432K | 146M | +22.8K (+6%) | 加碼 |
| Invesco Ltd. | 381K | 129M | +64.1K (+20%) | 加碼 |
| 挪威主權基金 NORGES BANK | 361K | 122M | 新進 | 新進 |
| NORTHERN TRUST CORP | 323K | 109M | −26.2K (-8%) | 減碼 |
| JANE STREET GROUP, LLC | 309K | 105M | +56.6K (+22%) | 加碼 |
| Channing Capital Management, LLC | 303K | 102M | −158 (-0%) | 減碼 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 288K | 97.4M | −20.2K (-7%) | 減碼 |
| Bank of New York Mellon Corp | 282K | 95.4M | −18.3K (-6%) | 減碼 |
| Qube Research & Technologies Ltd | 269K | 90.9M | +115K (+74%) | 加碼 |
| GOLDMAN SACHS GROUP INC | 258K | 87.4M | +73.0K (+39%) | 加碼 |
| Fisher Asset Management, LLC | 246K | 83.4M | −6.8K (-3%) | 減碼 |
| RAYMOND JAMES FINANCIAL INC | 239K | 81.0M | +7.8K (+3%) | 加碼 |
持有機構數近 12 季
每季 13F 申報中持有本股的機構家數;綠柱 = 比上季少。機構數是「有多少人在船上」,不是「買了多少」。
| 持有機構 · 季變化 | 565 +17 |
|---|---|
| 新進 / 出清 / 加碼 / 減碼 | 80 / 63 / 147 / 196 |
| 機構合計持股 · 佔流通股 | 25.2M · 97.6% |
| 合計季末市值 | 8.1B |
13F 只申報多頭部位(含可轉債與選擇權,選擇權這裡已排除),不申報放空,也不申報 1 億美元以下的機構。同一集團多個申報主體會各算一家。
放空餘額 FINRA 每月兩次(15 日與月底結算)· 最新 2026-08-31
空單佔流通股近 13 個月
FINRA 每月兩次結算的空單餘額佔流通股數的比例,近 13 個月。滑到柱子看股數與回補天數。
最新一期
| 空單股數 | 869K |
|---|---|
| 與上期比 | +28.5% |
| 佔流通股數 | 3.36% |
| 日均成交量 | 264K |
| 回補天數 | 3.3 天 |
空單佔比 10% 以上算高、20% 以上算很高(這是通行的說法,不是本站的判斷)。回補天數 = 空單 ÷ 日均量,天數愈長,空方要出場時愈容易推升股價。
放空餘額是「有人借股票賣掉還沒還」的存量,不代表看空的人正在加碼;避險基金做多空配對時也會產生空單。
| 結算日 | 空單股數 | 與上期比 | 佔流通股 | 日均量 | 回補天數 |
|---|---|---|---|---|---|
| 2026-08-31 | 869K | +28.5% | 3.36% | 264K | 3.3 |
| 2026-08-14 | 676K | -13.5% | 2.61% | 242K | 2.8 |
| 2026-07-31 | 781K | -11.6% | 3.02% | 289K | 2.7 |
| 2026-07-15 | 884K | -14.9% | 3.42% | 234K | 3.8 |
| 2026-06-30 | 1.0M | -17.4% | 4.02% | 360K | 2.9 |
| 2026-06-15 | 1.3M | +22.3% | 4.86% | 389K | 3.2 |
| 2026-05-29 | 1.0M | +25.2% | 3.97% | 322K | 3.2 |
| 2026-05-15 | 821K | +15.1% | 3.18% | 307K | 2.7 |
| 2026-04-30 | 714K | -27.0% | 2.76% | 359K | 2.0 |
| 2026-04-15 | 977K | +28.9% | 3.78% | 346K | 2.8 |
| 2026-03-31 | 758K | +59.1% | 2.93% | 373K | 2.0 |
| 2026-03-13 | 476K | -3.2% | 1.84% | 372K | 1.3 |
| 2026-02-27 | 492K | -1.3% | 1.90% | 473K | 1.0 |
| 2026-02-13 | 498K | +12.1% | 1.93% | 518K | 1.0 |
| 2026-01-30 | 445K | -38.5% | 1.72% | 392K | 1.1 |
| 2026-01-15 | 723K | +4.1% | 2.79% | 378K | 1.9 |
| 2025-12-31 | 694K | +18.1% | 2.68% | 479K | 1.5 |
| 2025-12-15 | 588K | -31.6% | 2.27% | 395K | 1.5 |
| 2025-11-28 | 859K | +17.8% | 3.32% | 270K | 3.2 |
| 2025-11-14 | 729K | +24.3% | 2.82% | 375K | 1.9 |
| 2025-10-31 | 587K | -1.0% | 2.27% | 220K | 2.7 |
| 2025-10-15 | 593K | +2.5% | 2.29% | 201K | 3.0 |
| 2025-09-30 | 578K | -14.5% | 2.24% | 233K | 2.5 |
| 2025-09-15 | 676K | -1.4% | 2.61% | 195K | 3.5 |
| 2025-08-29 | 686K | +12.2% | 2.65% | 175K | 3.9 |
| 2025-08-15 | 611K | +7.1% | 2.36% | 159K | 3.8 |