AFFILIATED MANAGERS GROUP, INC. AMG
CIK 0001004434 · CUSIP 008252108
Quarter-end disclosures, not live holdings.
Top 20 institutions
Weight means this stock's share of the manager's own portfolio.
| # | Manager | Value | Manager weight | Change vs prior | Source | |
|---|---|---|---|---|---|---|
| 01 | VANGUARD GROUP INC CIK 102909 · View history | $542.67M 3,473,531 shares | 0.01% | -121.15K(-3.40%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 02 | BlackRock Inc. CIK 1364742 · View history | $480.97M 3,078,587 shares | 0.01% | -155.93K(-4.80%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 03 | MORGAN STANLEY CIK 895421 · Amended · View history | $346.01M 2,214,717 shares | 0.03% | -279.68K(-11.20%)Reduced | SEC filing ↗ May 14, 2025 | ▾ |
| 04 | Clarkston Capital Partners, LLC CIK 1562855 · View history | $285.65M 1,828,389 shares | 5.45% | -49.07K(-2.60%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 05 | ARIEL INVESTMENTS, LLC CIK 936753 · View history | $225.41M 1,442,817 shares | 2.44% | +115.81K(+8.70%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 06 | STATE STREET CORP CIK 93751 · View history | $161.12M 1,031,269 shares | 0.01% | -23.88K(-2.30%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 07 | DIMENSIONAL FUND ADVISORS LP CIK 354204 · View history | $129.07M 826,123 shares | 0.03% | +30.06K(+3.80%)Added | SEC filing ↗ Aug 9, 2024 | ▾ |
| 08 | SOUTHEASTERN ASSET MANAGEMENT INC/TN/ CIK 807985 · View history | $124.24M 795,249 shares | 5.41% | -42.63K(-5.10%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 09 | Boston Partners CIK 1386060 · View history | $112.63M 720,788 shares | 0.14% | +720.79KNew | SEC filing ↗ Aug 14, 2024 | ▾ |
| 10 | LYRICAL ASSET MANAGEMENT LP CIK 1542302 · View history | $104.62M 669,651 shares | 1.68% | -28.21K(-4.00%)Reduced | SEC filing ↗ Aug 12, 2024 | ▾ |
| 11 | Kiltearn Partners LLP CIK 1582633 · View history | $86.55M 554,014 shares | 10.49% | -121.20K(-17.90%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 12 | GEODE CAPITAL MANAGEMENT, LLC CIK 1214717 · View history | $84.80M 542,675 shares | 0.01% | -12.84K(-2.30%)Reduced | SEC filing ↗ Aug 9, 2024 | ▾ |
| 13 | FMR LLC CIK 315066 · View history | $84.23M 539,119 shares | 0.01% | -1.14M(-67.80%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 14 | CITADEL ADVISORS LLC CIK 1423053 · View history | $70.90M 453,813 shares | 0.07% | +234.85K(+107.30%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 15 | Channing Capital Management, LLC CIK 1302404 · View history | $69.85M 447,117 shares | 1.92% | +13.73K(+3.20%)Added | SEC filing ↗ Aug 14, 2024 | ▾ |
| 16 | FULLER & THALER ASSET MANAGEMENT, INC. CIK 1082327 · View history | $64.79M 414,721 shares | 0.28% | +414.72KNew | SEC filing ↗ Aug 9, 2024 | ▾ |
| 17 | NORGES BANK CIK 1374170 · View history | $60.21M 385,397 shares | 0.01% | -21.90K(-5.40%)Reduced | SEC filing ↗ Aug 14, 2024 | ▾ |
| 18 | Allianz Asset Management GmbH CIK 1535323 · View history | $57.26M 366,515 shares | 0.09% | -129.56K(-26.10%)Reduced | SEC filing ↗ Aug 13, 2024 | ▾ |
| 19 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC CIK 884546 · Amended · View history | $53.60M 343,063 shares | 0.01% | -14.71K(-4.10%)Reduced | SEC filing ↗ Aug 12, 2024 | ▾ |
| 20 | Bank of New York Mellon Corp CIK 1390777 · View history | $53.34M 341,450 shares | 0.01% | -6.75K(-1.90%)Reduced | SEC filing ↗ Jul 25, 2024 | ▾ |
Showing 20 / 408 institutions. The complete set is available through the API.
Coverage & totals by quarter
Reporting institutions by quarter
Counts also change with data coverage and reporting entities; they do not measure net buying. Distinct managers with a live stock row in this CUSIP; totals may include overlapping filings and are not a share of the company.
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