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| Keyboard |
| Affiliated Managers Group Inc | |
|---|---|
| Ticker | AMG |
| CIK # | 0001004434 |
| CUSIP | 008252108 |
| Sector | Finance - Investment Advice |
| Address | 600 Hale Street /, Prides Crossing, MA 01965 |
| Source | [EDGAR] |
| CIK | Filing | 2011 - 2026 |
|---|---|---|
| [0001004434] | 10-K | |
| [0001004434] | 10-Q | |
| [0001004434] | 13F-NT | |
| [0001004434] | 3 | |
| [0001004434] | 4 | |
| [0001004434] | 5 | |
| [0001004434] | 8-K | |
| [0001004434] | SC 13G |
| Insider Transaction (Form 3/4/5) | Date | Action | Shares | Price | Value ($) |
|---|---|---|---|---|---|
|
Padiyar Kavita
Common Stock
|
2026-03-09 | Sell | 2,200 | $278.24 | 612,128 |
|
Wojcik Thomas M
Common Stock
|
2026-03-06 | Sell | 8,000 | $286.30 | 2,290,400 |
|
Padiyar Kavita
Stock Units · derivative
|
2026-03-05 | Grant | 1,191 | $0.00 | |
|
Wojcik Thomas M
Common Stock
|
2026-03-05 | Tax withheld | 9,136 | $299.18 | 2,733,308 |
|
Horgen Jay C
Stock Units · derivative
|
2026-03-05 | Option exercise | 17,563 | $0.00 | |
|
Palandjian Tracy P
Stock Units · derivative
|
2026-03-05 | Grant | 335 | $0.00 | |
|
Matos Rodriguez Felix V
Stock Units · derivative
|
2026-03-05 | Option exercise | 867 | $0.00 | |
|
Ritchea DAVA
Common Stock
|
2026-03-05 | Tax withheld | 292 | $299.18 | 87,361 |
|
Matos Rodriguez Felix V
Common Stock
|
2026-03-05 | Option exercise | 867 | $0.00 | |
|
Ritchea DAVA
Common Stock
|
2026-03-05 | Option exercise | 601 | $0.00 | |
|
Wojcik Thomas M
Common Stock
|
2026-03-05 | Option exercise | 7,272 | $0.00 | |
|
Yerburgh Karen
Stock Units · derivative
|
2026-03-05 | Grant | 171 | $0.00 | |
|
Starr Loren M
Common Stock
|
2026-03-05 | Option exercise | 652 | $0.00 | |
|
Horgen Jay C
Common Stock
|
2026-03-05 | Tax withheld | 18,333 | $299.18 | 5,484,867 |
|
Yerburgh Karen
Deferred Stock Units · derivative
|
2026-03-05 | Grant | 98 | $0.00 | |
|
Engel Marcy
Stock Units · derivative
|
2026-03-05 | Grant | 335 | $0.00 | |
|
Palandjian Tracy P
Common Stock
|
2026-03-05 | Option exercise | 867 | $0.00 | |
|
Ryan David Christopher
Stock Units · derivative
|
2026-03-05 | Option exercise | 867 | $0.00 | |
|
Starr Loren M
Deferred Stock Units · derivative
|
2026-03-05 | Grant | 257 | $0.00 | |
|
Matos Rodriguez Felix V
Stock Units · derivative
|
2026-03-05 | Grant | 335 | $0.00 | |
| showing 20 of 200 most recent transactions | |||||
| 13F Ownership Over Time | Holders | Shares Held |
|---|---|---|
| 2026-03-31 | 546 | 23,980,097 |
| 2025-12-31 | 512 | 25,666,137 |
| 2025-09-30 | 452 | 25,596,527 |
| 2025-06-30 | 435 | 25,939,933 |
| 2025-03-31 | 400 | 26,867,182 |
| 2024-12-31 | 411 | 27,309,914 |
| 2024-09-30 | 423 | 27,907,864 |
| 2024-06-30 | 408 | 28,919,510 |
| 2024-03-31 | 405 | 35,151,644 |
| 2023-12-31 | 389 | 33,866,205 |
| 2023-09-30 | 359 | 31,442,235 |
| 2023-06-30 | 381 | 32,267,435 |