Acadian Asset Management Inc.
AAMI- Exchange
- NYSE
- Industry
- Investment Advice
- SEC CIK
- 0001748824
In the last 90 days, Acadian Asset Management Inc. insiders filed 0 open-market purchases and 1 sale; 302 institutions reported holding it in 13F filings for Q2 2026, worth $2.58B in total; Soros Fund Management is the only superinvestor holding it.
13F holders, Q1 2025
Institutional positions in Acadian Asset Management Inc. as of Mar 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 191
- +13 vs. Q4 2024
- Shares held
- 35.9M
- −1.16M (−3.1%) vs. Q4 2024
- Total value
- $929.0M
- −$47.7M (−4.9%) vs. Q4 2024
- New holders
- 29
- 62 more added
- Sold out
- 16
- 67 more reduced
1 institution that held it in Q4 2024 haven't filed for Q1 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2024: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting AAMI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 302 | $2.58B |
| Q1 2026 | 256 | $1.96B |
| Q4 2025 | 256 | $1.67B |
| Q3 2025 | 250 | $1.68B |
| Q2 2025 | 218 | $1.26B |
| Q1 2025 | 191 | $929.0M |
| Q4 2024 | 179 | $994.2M |
| Q3 2024 | 172 | $943.8M |
| Q2 2024 | 164 | $843.2M |
| Q1 2024 | 168 | $894.4M |
| Q4 2023 | 171 | $786.6M |
| Q3 2023 | 163 | $797.6M |
| Q2 2023 | 156 | $864.2M |
| Q1 2023 | 166 | $981.8M |
| Q4 2022 | 144 | $871.9M |
| Q3 2022 | 151 | $635.2M |
| Q2 2022 | 152 | $767.4M |
| Q1 2022 | 163 | $1.07B |
| Q4 2021 | 180 | $1.20B |
| Q3 2021 | 178 | $2.07B |
| Q2 2021 | 167 | $1.85B |
| Q1 2021 | 169 | $1.61B |
Institutions, Q1 2025
Shares, value and share of portfolio for each institution holding Acadian Asset Management Inc.; share changes are against Q4 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Thrivent Financial for Lutherans | 20,558 | $532.0K | 0.00% | −1,076−5.0% | Reduced |
| AXA S.A. | 20,609 | $532.9K | 0.00% | +12,355+149.7% | Added |
| Creative Planning | 21,948 | $567.6K | 0.00% | +1,831+9.1% | Added |
| STRS Ohio | 22,500 | $581.9K | 0.00% | 00.0% | Unchanged |
| State Board of Administration of Florida Retirement System | 22,812 | $589.9K | 0.00% | 00.0% | Unchanged |
| Nebula Research & Development LLC | 22,998 | $594.7K | 0.05% | −5,715−19.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 26,092 | $674.7K | 0.01% | −31,696−54.8% | Reduced |
| Great West Life Assurance Co | 26,704 | $690.0K | 0.00% | 00.0% | Unchanged |
| DGS Capital Management, LLC | 26,969 | $697.4K | 0.18% | +2,173+8.8% | Added |
| Squarepoint Ops LLC | 27,139 | $701.8K | 0.00% | −3,462−11.3% | Reduced |
| Prudential Financial Inc | 27,326 | $706.6K | 0.00% | −730−2.6% | Reduced |
| LPL Financial LLC | 27,363 | $707.6K | 0.00% | −479−1.7% | Reduced |
| California State Teachers Retirement System | 27,559 | $712.7K | 0.00% | 00.0% | Unchanged |
| American Century Companies Inc | 28,190 | $729.0K | 0.00% | −1,623−5.4% | Reduced |
| Gsa Capital Partners LLP | 30,231 | $782.0K | 0.07% | +220+0.7% | Added |
| Maverick Capital LtdSuperinvestorMaverick Capital | 32,476 | $839.8K | 0.02% | +20,959+182.0% | Added |
| Boston Partners | 33,466 | $865.4K | 0.00% | +33,466 | New |
| Linden Thomas Advisory Services, LLC | 33,900 | $876.7K | 0.11% | +3,607+11.9% | Added |
| SummerHaven Investment Management, LLC | 34,860 | $901.5K | 0.63% | +577+1.7% | Added |
| XTX Topco Ltd | 35,232 | $911.1K | 0.05% | +35,232 | New |
| State of Wisconsin Investment Board | 35,949 | $929.6K | 0.00% | −14,556−28.8% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 36,010 | $931.2K | 0.00% | +36,010 | New |
| Alliancebernstein L.P. | 36,026 | $931.6K | 0.00% | −129−0.4% | Reduced |
| Martingale Asset Management L P | 36,690 | $948.8K | 0.02% | +2,718+8.0% | Added |
| Citigroup Inc | 39,636 | $1.02M | 0.00% | −802−2.0% | Reduced |
| Winton Group Ltd | 39,789 | $1.03M | 0.06% | +23,654+146.6% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 40,258 | $1.04M | 0.00% | +30,886+329.6% | Added |
| HSBC Holdings PLC | 40,931 | $1.06M | 0.00% | +12,778+45.4% | Added |
| PDT Partners, LLC | 41,899 | $1.08M | 0.08% | −5,268−11.2% | Reduced |
| Royce & Associates LP | 52,886 | $1.37M | 0.01% | +478+0.9% | Added |
| Exchange Traded Concepts, LLC | 52,939 | $1.37M | 0.02% | +42,216+393.7% | Added |
| Dark Forest Capital Management LP | 54,132 | $1.40M | 0.06% | +54,132 | New |
| Engineers Gate Manager LP | 54,514 | $1.41M | 0.02% | +7,095+15.0% | Added |
| Barclays PLC | 55,871 | $1.44M | 0.00% | −7,073−11.2% | Reduced |
| Susquehanna International Group, LLP | 58,218 | $1.51M | 0.00% | +13,743+30.9% | Added |
| Swiss National Bank | 58,326 | $1.51M | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 60,761 | $1.57M | 0.00% | −57,376−48.6% | Reduced |
| Prelude Capital Management, LLC | 63,680 | $1.65M | 0.17% | +30,707+93.1% | Added |
| Teacher Retirement System of Texas | 64,260 | $1.66M | 0.01% | −28,656−30.8% | Reduced |
| Renaissance Technologies LLC | 67,128 | $1.74M | 0.00% | +800+1.2% | Added |
| Kestrel Investment Management Corp | 68,281 | $1.76M | 1.08% | 00.0% | Unchanged |
| Algert Global LLC | 73,347 | $1.90M | 0.05% | +7,610+11.6% | Added |
| Jane Street Group, LLC | 75,383 | $1.95M | 0.00% | +5,579+8.0% | Added |
| UBS Group AG | 75,686 | $1.96M | 0.00% | −306,195−80.2% | Reduced |
| Rhumbline Advisers | 79,320 | $2.05M | 0.00% | +79,320 | New |
| Legal & General Group Plc | 82,569 | $2.14M | 0.00% | −3,378−3.9% | Reduced |
| LSV Asset Management | 84,345 | $2.18M | 0.01% | +84,345 | New |
| FMR LLC | 86,003 | $2.22M | 0.00% | +14,037+19.5% | Added |
| AQR Capital Management LLC | 87,755 | $2.27M | 0.00% | +7,102+8.8% | Added |
| UBS Asset Management Americas Inc | 90,900 | $2.35M | 0.00% | +6,501+7.7% | Added |
| Bank of America Corp | 102,124 | $2.64M | 0.00% | +20,900+25.7% | Added |
| Man Group plc | 102,551 | $2.65M | 0.01% | −9,058−8.1% | Reduced |
| D. E. Shaw & Co., Inc. | 112,157 | $2.90M | 0.00% | +33,345+42.3% | Added |
| Deutsche Bank AG | 112,592 | $2.91M | 0.00% | +42,881+61.5% | Added |
| Public Sector Pension Investment Board | 124,174 | $3.21M | 0.01% | +54,500+78.2% | Added |
| Citadel Advisors LLC | 124,590 | $3.22M | 0.00% | −5,531−4.3% | Reduced |
| EJF Capital LLC | 125,143 | $3.24M | 2.05% | +27,027+27.5% | Added |
| Richard Bernstein Advisors LLC | 132,563 | $3.43M | 0.08% | −5,727−4.1% | Reduced |
| Principal Financial Group Inc | 139,684 | $3.61M | 0.00% | +3,195+2.3% | Added |
| Ameriprise Financial Inc | 144,970 | $3.75M | 0.00% | −1,249−0.9% | Reduced |
| Tudor Investment Corp Et Al | 160,731 | $4.16M | 0.04% | −3,450−2.1% | Reduced |
| Invesco Ltd. | 173,570 | $4.49M | 0.00% | −125,165−41.9% | Reduced |
| ExodusPoint Capital Management, LP | 184,293 | $4.77M | 0.06% | −69,339−27.3% | Reduced |
| Qube Research & Technologies Ltd | 186,248 | $4.82M | 0.01% | −14,056−7.0% | Reduced |
| Goldman Sachs Group Inc | 204,415 | $5.29M | 0.00% | +1,963+1.0% | Added |
| Bank of New York Mellon Corp | 225,646 | $5.84M | 0.00% | −10,477−4.4% | Reduced |
| JPMorgan Chase & Co | 239,272 | $6.19M | 0.00% | −106,476−30.8% | Reduced |
| Two Sigma Investments, LP | 255,675 | $6.61M | 0.01% | +31,497+14.0% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 271,126 | $7.01M | 0.01% | +132,303+95.3% | Added |
| Federated Hermes, Inc. | 309,809 | $8.01M | 0.02% | +871+0.3% | Added |
| Northern Trust Corp | 310,070 | $8.02M | 0.00% | +5,735+1.9% | Added |
| Charles Schwab Investment Management Inc | 334,701 | $8.66M | 0.00% | −58,653−14.9% | Reduced |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 346,293 | $8.96M | 0.16% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 370,108 | $9.57M | 0.37% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 387,075 | $10.0M | 0.02% | +42,700+12.4% | Added |
| Morgan Stanley | 423,452 | $11.0M | 0.00% | −92,839−18.0% | Reduced |
| North Reef Capital Management LP | 489,697 | $12.7M | 0.55% | −35,303−6.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 512,808 | $13.3M | 0.01% | −63,584−11.0% | Reduced |
| Victory Capital Management Inc | 559,811 | $14.5M | 0.01% | +56,165+11.2% | Added |
| Geode Capital Management, LLC | 631,597 | $16.3M | 0.00% | +20,037+3.3% | Added |
| Nuveen, LLC | 666,653 | $17.2M | 0.01% | +666,653 | New |
| Dimensional Fund Advisors LP | 1,062,019 | $27.5M | 0.01% | −50,043−4.5% | Reduced |
| Impax Asset Management Group plc | 1,100,000 | $28.4M | 0.17% | +100,000+10.0% | Added |
| William Blair Investment Management, LLC | 1,140,425 | $29.5M | 0.08% | −52,549−4.4% | Reduced |
| State Street Corp | 1,198,505 | $31.0M | 0.00% | −75,962−6.0% | Reduced |
| Jennison Associates LLC | 1,372,613 | $35.5M | 0.02% | +189,649+16.0% | Added |
| Empyrean Capital Partners, LP | 1,880,634 | $48.6M | 2.60% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,344,929 | $60.6M | 0.00% | +40,222+1.7% | Added |
| BlackRock, Inc. | 5,432,589 | $140.5M | 0.00% | −83,676−1.5% | Reduced |
| Paulson & Co. Inc. | 8,950,121 | $231.5M | 13.25% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 9,514 | – | – | −195−2.0% | Reduced |
| Azora Capital LP | 0 | $0 | 0.00% | −1,565,866−100.0% | Sold out |
| Amundi | 0 | $0 | 0.00% | −168,003−100.0% | Sold out |
| Jacobs Levy Equity Management, Inc | 0 | $0 | 0.00% | −68,173−100.0% | Sold out |
| Cubist Systematic Strategies, LLC | 0 | $0 | 0.00% | −17,305−100.0% | Sold out |
| Horizon Investment Services, LLC | 0 | $0 | 0.00% | −15,640−100.0% | Sold out |
| Rockefeller Capital Management L.P. | 0 | $0 | 0.00% | −14,123−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −12,327−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −12,231−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −11,744−100.0% | Sold out |