Affiliated Managers Group, (AMG) Institutional Ownership
Track institutional investors, ownership changes, and 13F filings.
Ownership Summary
Total Institutions
409
Total Shares Held
28.37M
Total Value
$5.20B
Institutional Holding %
91.21%
Ownership Distribution
Top 5 Holders
Top Institutional Holders (as of Dec 31, 2024)
| Institution | Shares | Ownership % | Value |
|---|---|---|---|
| VANGUARD | 3.21M | 10.33% | $593.93M |
| BlackRock | 2.97M | 9.55% | $549.11M |
| MORGAN STANLEY | 2.28M | 7.57% | $421.61M |
| CLARKSTON | 1.57M | 5.22% | $290.73M |
| ARIEL | 1.42M | 4.73% | $263.31M |
| BOSTON | 1.18M | 3.81% | $218.97M |
| STATE STREET | 1.02M | 3.40% | $189.10M |
| DIMENSIONAL FUND | 761.20K | 2.53% | $140.76M |
| SOUTHEASTERN ASSET | 702.49K | 2.33% | $129.90M |
| LYRICAL ASSET | 618.16K | 2.05% | $114.31M |
Recent Insider Trading
| Insider | Title | Transaction | Shares | Value | Date |
|---|---|---|---|---|---|
| Horgen Jay C. | Director, President And Ceo | A-Award | 48.25K | $- | Mar 05, 2025 |
| Horgen Jay C. | Director, President And Ceo | F-InKind | 26.57K | $4.40M | Mar 05, 2025 |
| Horgen Jay C. | Director, President And Ceo | M-Exempt | 16.69K | $- | Mar 05, 2025 |
| Horgen Jay C. | Director, President And Ceo | M-Exempt | 16.69K | $- | Mar 05, 2025 |
| Horgen Jay C. | Director, President And Ceo | A-Award | 13.53K | $- | Mar 05, 2025 |
| Padiyar Kavita | General Counsel & Corp. Sec. | A-Award | 3.25K | $- | Mar 05, 2025 |
| Padiyar Kavita | General Counsel & Corp. Sec. | F-InKind | 2.63K | $435.84K | Mar 05, 2025 |
| Padiyar Kavita | General Counsel & Corp. Sec. | M-Exempt | 2.24K | $- | Mar 05, 2025 |
| Padiyar Kavita | General Counsel & Corp. Sec. | M-Exempt | 2.24K | $- | Mar 05, 2025 |
| Padiyar Kavita | General Counsel & Corp. Sec. | A-Award | 1.29K | $- | Mar 05, 2025 |
Recent Position Changes
| Institution | Shares Changed | % Change | Date |
|---|---|---|---|
| BOSTON | +373.70K | +46.11% | Feb 11, 2025 |
| NORGES BANK | +371.42K | +100.00% | Feb 12, 2025 |
| CLARKSTON | -203.06K | -11.44% | Feb 13, 2025 |
| EMPIRICAL ASSET | +188.57K | +10522.77% | Jan 15, 2025 |
| LSV ASSET | +187.29K | +79.12% | Feb 13, 2025 |
| MILLENNIUM | +165.54K | +118.29% | Feb 14, 2025 |
| RAYMOND JAMES FINANCIAL | +155.84K | +100.00% | Apr 23, 2025 |
| PRICE T ROWE | +148.08K | +186.93% | Feb 14, 2025 |
| UBS ASSET AMERICAS | +91.82K | +210.34% | Feb 14, 2025 |
| FIRST TRUST | +89.39K | +69.74% | Feb 13, 2025 |
Recent Ownership Filings
144
Form 144 - Report of proposed sale of securities
Mar 10, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Mar 07, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Feb 10, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Feb 10, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Feb 10, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Feb 10, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Feb 10, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Feb 10, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Feb 10, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Jan 03, 2025
4
Form 4 - Statement of changes in beneficial ownership of securities
Jan 03, 2025
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