NYSE: AMGAffiliated Managers Group Inc Stock Ownership - Who owns Affiliated Managers Group?
Insider buying vs selling
Have Affiliated Managers Group Inc insiders been buying or selling?
Buy
Sell
| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Karen L. Alvingham | Director | 2025-11-07 | 182 | $259.26 | $47.19kSell |
| Karen L. Alvingham | Director | 2025-11-07 | 560 | $69.63 | $38.99kBuy |
| Thomas M. Wojcik | President and COO | 2025-09-09 | 16,000 | $231.03 | $3.70MSell |
| Thomas M. Wojcik | President and COO | 2025-09-08 | 169,303 | $74.49 | $12.61MBuy |
| Thomas M. Wojcik | President and COO | 2025-09-08 | 114,008 | $231.19 | $26.36MSell |
| Jay C. Horgen | Chief Executive Officer | 2025-09-02 | 75,000 | $74.49 | $5.59MBuy |
| Jay C. Horgen | Chief Executive Officer | 2025-09-02 | 44,935 | $229.97 | $10.33MSell |
| Kavita Padiyar | General Counsel Corp. Sec. | 2025-09-02 | 47,731 | $73.81 | $3.52MBuy |
| Kavita Padiyar | General Counsel Corp. Sec. | 2025-09-02 | 30,991 | $229.97 | $7.13MSell |
| Karen L. Alvingham | Director | 2025-08-15 | 84 | $218.70 | $18.37kSell |
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Net Insider Buy/Sell (L12M) Ownership
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AMG Shareholders
What type of owners hold Affiliated Managers Group Inc stock?
Institutional
Insider
Retail
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Blackrock Inc | 10.03% | 2,821,855 | $815.09M | Institution |
| Vanguard Group Inc | 9.86% | 2,772,278 | $800.77M | Institution |
| Morgan Stanley | 6.90% | 1,941,518 | $560.81M | Institution |
| Ariel Investments LLC | 4.49% | 1,263,824 | $365.06M | Institution |
| Clarkston Capital Partners LLC | 4.38% | 1,232,333 | $355.96M | Institution |
| Boston Partners | 4.11% | 1,157,344 | $334.30M | Institution |
| Millennium Management LLC | 3.62% | 1,017,113 | $293.79M | Institution |
| State Street Corp | 3.43% | 963,708 | $278.37M | Institution |
| Dimensional Fund Advisors LP | 2.43% | 684,116 | $197.61M | Institution |
| Citadel Advisors LLC | 2.29% | 645,141 | $186.35M | Institution |
AMG vs Asset Management Stocks
Affiliated Managers Group Stock Ownership FAQ
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Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.