AFFILIATED MANAGERS GROUP (AMG) Stock Ownership and Short Interest
USA - NYSE:AMG - US0082521081 - Common Stock
238.09 USD
-1.04 (-0.43%)
| Shares Outstanding | 28.41M |
| Float | 27.37M |
| Float Short Interest Percentage | 2.47% |
| Owners (insider) | 3.45% |
| Owners (institutional) | 96.83% |
| Owners (insider) change | 9.5% |
| Owners (institutional) change | -0.06% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Sep 9, 2025 | Wojcik Thomas M | Open Market Sale | 16000 | 231.03 | $ 3,696,480.00 |
| Sep 8, 2025 | Wojcik Thomas M | Option Excercise | 169303 | 74.49 | $ 12,611,380.47 |
| Sep 8, 2025 | Wojcik Thomas M | Option Excercise | 114008 | 231.19 | $ 26,357,509.52 |
| Sep 2, 2025 | Horgen Jay C. | Option Excercise | 75000 | 74.49 | $ 5,586,750.00 |
| Sep 2, 2025 | Horgen Jay C. | Option Excercise | 44935 | 229.97 | $ 10,333,701.95 |
| Sep 2, 2025 | Padiyar Kavita | Option Excercise | 47731 | 73.81 | $ 3,523,025.11 |
| Sep 2, 2025 | Padiyar Kavita | Option Excercise | 30991 | 229.97 | $ 7,127,000.27 |
| Aug 15, 2025 | Matos Rodriguez Felix V. | Option Excercise | 1102 | 0.00 | $ 0.00 |
| Aug 15, 2025 | Palandjian Tracy P. | Option Excercise | 1117 | 0.00 | $ 0.00 |
| Aug 15, 2025 | Churchill Dwight D. | Option Excercise | 1398 | 0.00 | $ 0.00 |
| Aug 15, 2025 | Ryan David Christopher | Option Excercise | 1092 | 0.00 | $ 0.00 |
| Aug 15, 2025 | STARR LOREN M | Option Excercise | 544 | 0.00 | $ 0.00 |
| Aug 15, 2025 | Yerburgh Karen | Option Excercise | 1092 | 0.00 | $ 0.00 |
| Aug 15, 2025 | Yerburgh Karen | Option Excercise | 84 | 218.70 | $ 18,370.80 |
| Aug 15, 2025 | Franqui Annette | Option Excercise | 664 | 0.00 | $ 0.00 |
| Aug 12, 2025 | Horgen Jay C. | Option Excercise | 75000 | 74.49 | $ 5,586,750.00 |
| Aug 12, 2025 | Horgen Jay C. | Option Excercise | 45607 | 219.70 | $ 10,019,857.90 |
| Jul 2, 2025 | Horgen Jay C. | Other Disposition | 28000 | 0.00 | $ 0.00 |
| Jul 1, 2025 | Horgen Jay C. | Option Excercise | 75000 | 74.49 | $ 5,586,750.00 |
| Jul 1, 2025 | Horgen Jay C. | Option Excercise | 47191 | 198.72 | $ 9,377,795.52 |
| May 12, 2025 | Churchill Dwight D. | Option Excercise | 1353 | 160.01 | $ 216,493.53 |
| May 12, 2025 | Churchill Dwight D. | Option Excercise | 1178 | 183.83 | $ 216,551.74 |
| May 12, 2025 | Palandjian Tracy P. | Option Excercise | 4501 | 118.02 | $ 531,206.85 |
| May 12, 2025 | Palandjian Tracy P. | Option Excercise | 2891 | 183.83 | $ 531,452.53 |
| May 9, 2025 | Padiyar Kavita | Option Excercise | 25000 | 73.81 | $ 1,845,250.00 |
| May 9, 2025 | Padiyar Kavita | Option Excercise | 17407 | 179.17 | $ 3,118,812.19 |
| Mar 5, 2025 | Yerburgh Karen | Option Excercise | 1178 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Yerburgh Karen | Option Excercise | 90 | 165.72 | $ 14,914.80 |
| Mar 5, 2025 | Churchill Dwight D. | Option Excercise | 1535 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Matos Rodriguez Felix V. | Option Excercise | 1165 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Palandjian Tracy P. | Option Excercise | 1195 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Ryan David Christopher | Option Excercise | 956 | 0.00 | $ 0.00 |
| Mar 5, 2025 | STARR LOREN M | Option Excercise | 741 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Horgen Jay C. | Option Excercise | 16693 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Horgen Jay C. | Grant | 48251 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Horgen Jay C. | Option Excercise | 26570 | 165.72 | $ 4,403,180.40 |
| Mar 5, 2025 | Padiyar Kavita | Option Excercise | 2236 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Padiyar Kavita | Grant | 3252 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Padiyar Kavita | Option Excercise | 2630 | 165.72 | $ 435,843.60 |
| Mar 5, 2025 | Wojcik Thomas M | Option Excercise | 7287 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Wojcik Thomas M | Grant | 20555 | 0.00 | $ 0.00 |
| Mar 5, 2025 | Wojcik Thomas M | Option Excercise | 14220 | 165.72 | $ 2,356,538.40 |
| Jan 1, 2025 | Churchill Dwight D. | Option Excercise | 191 | 0.00 | $ 0.00 |
| Jan 1, 2025 | Jeffery Reuben III | Option Excercise | 5 | 0.00 | $ 0.00 |
| Jan 1, 2025 | Palandjian Tracy P. | Option Excercise | 31 | 0.00 | $ 0.00 |
| Oct 16, 2024 | Jamal Rizwan M | Other Disposition | 256914 | 0.00 | $ 0.00 |