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, Q3 2024
Institutional positions in Acadian Asset Management Inc. as of Sep 30, 2024. 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
- 172
- +10 vs. Q2 2024
- Shares held
- 37.2M
- +4.35M (+13.2%) vs. Q2 2024
- Total value
- $943.8M
- +$216.1M (+29.7%) vs. Q2 2024
- New holders
- 27
- 40 more added
- Sold out
- 17
- 76 more reduced
2 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding Acadian Asset Management Inc.; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Voloridge Investment Management, LLC | 27,814 | $706.5K | 0.00% | +27,814 | New |
| LPL Financial LLC | 28,027 | $711.9K | 0.00% | −975−3.4% | Reduced |
| Nebula Research & Development LLC | 28,192 | $716.1K | 0.09% | +28,192 | New |
| California State Teachers Retirement System | 28,381 | $720.9K | 0.00% | −1,217−4.1% | Reduced |
| Quest Partners LLC | 28,459 | $722.9K | 0.06% | +21,825+329.0% | Added |
| Prudential Financial Inc | 28,556 | $725.3K | 0.00% | −2,980−9.4% | Reduced |
| Great West Life Assurance Co | 29,347 | $745.0K | 0.00% | 00.0% | Unchanged |
| Prelude Capital Management, LLC | 33,139 | $841.7K | 0.06% | −1,311−3.8% | Reduced |
| SummerHaven Investment Management, LLC | 34,283 | $870.8K | 0.53% | +34,283 | New |
| Susquehanna International Group, LLP | 35,011 | $889.3K | 0.00% | +6,874+24.4% | Added |
| Federated Hermes, Inc. | 35,366 | $898.3K | 0.00% | +35,366 | New |
| Citigroup Inc | 35,409 | $899.4K | 0.00% | +8,053+29.4% | Added |
| Alliancebernstein L.P. | 36,155 | $918.3K | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 36,445 | $925.7K | 0.01% | +36,445 | New |
| Gsa Capital Partners LLP | 46,993 | $1.19M | 0.09% | +10,674+29.4% | Added |
| PDT Partners, LLC | 47,166 | $1.20M | 0.11% | +5,418+13.0% | Added |
| State of Wisconsin Investment Board | 47,920 | $1.22M | 0.00% | +1,023+2.2% | Added |
| Royce & Associates LP | 49,509 | $1.26M | 0.01% | −2,076−4.0% | Reduced |
| UBS Group AG | 52,267 | $1.33M | 0.00% | +31,281+149.1% | Added |
| Algert Global LLC | 53,350 | $1.36M | 0.04% | −101,090−65.5% | Reduced |
| Assenagon Asset Management S.A. | 55,574 | $1.41M | 0.00% | +1,805+3.4% | Added |
| Renaissance Technologies LLC | 56,728 | $1.44M | 0.00% | −97,272−63.2% | Reduced |
| Swiss National Bank | 58,926 | $1.50M | 0.00% | −1,200−2.0% | Reduced |
| Public Sector Pension Investment Board | 59,007 | $1.50M | 0.01% | −5,800−8.9% | Reduced |
| Bank of America Corp | 60,931 | $1.55M | 0.00% | +18,112+42.3% | Added |
| UBS Asset Management Americas Inc | 62,305 | $1.58M | 0.00% | −7,689−11.0% | Reduced |
| Jacobs Levy Equity Management, Inc | 65,060 | $1.65M | 0.01% | −2,815−4.1% | Reduced |
| Kestrel Investment Management Corp | 68,281 | $1.66M | 1.12% | +4,900+7.7% | Added |
| HRT Financial LP | 65,663 | $1.67M | 0.01% | −41,755−38.9% | Reduced |
| Barclays PLC | 66,754 | $1.70M | 0.00% | +42,989+180.9% | Added |
| Rhumbline Advisers | 83,237 | $2.11M | 0.00% | −5,085−5.8% | Reduced |
| Legal & General Group Plc | 84,007 | $2.13M | 0.00% | −3,261−3.7% | Reduced |
| Maltese Capital Management LLC | 90,000 | $2.29M | 0.37% | +55,844+163.5% | Added |
| AQR Capital Management LLC | 97,036 | $2.46M | 0.00% | −6,654−6.4% | Reduced |
| EJF Capital LLC | 98,116 | $2.49M | 1.66% | 00.0% | Unchanged |
| Man Group plc | 111,199 | $2.82M | 0.01% | −36,090−24.5% | Reduced |
| Jane Street Group, LLC | 118,745 | $3.02M | 0.00% | −4,958−4.0% | Reduced |
| D. E. Shaw & Co., Inc. | 131,143 | $3.33M | 0.00% | −57,559−30.5% | Reduced |
| Principal Financial Group Inc | 131,685 | $3.34M | 0.00% | −14,459−9.9% | Reduced |
| Tudor Investment Corp Et Al | 132,412 | $3.36M | 0.04% | +450+0.3% | Added |
| Richard Bernstein Advisors LLC | 138,290 | $3.51M | 0.08% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 156,489 | $3.97M | 0.00% | −24,740−13.7% | Reduced |
| Amundi | 168,003 | $3.98M | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 174,934 | $4.44M | 0.00% | −61,632−26.1% | Reduced |
| Citadel Advisors LLC | 184,511 | $4.69M | 0.00% | −52,923−22.3% | Reduced |
| Goldman Sachs Group Inc | 221,004 | $5.61M | 0.00% | −17,747−7.4% | Reduced |
| Two Sigma Investments, LP | 234,604 | $5.96M | 0.01% | −22,833−8.9% | Reduced |
| Bank of New York Mellon Corp | 244,907 | $6.22M | 0.00% | −30,661−11.1% | Reduced |
| ExodusPoint Capital Management, LP | 251,568 | $6.39M | 0.07% | +198,783+376.6% | Added |
| JPMorgan Chase & Co | 264,673 | $6.72M | 0.00% | +39,312+17.4% | Added |
| Northern Trust Corp | 294,637 | $7.48M | 0.00% | −23,694−7.4% | Reduced |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 346,293 | $8.80M | 0.18% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 360,675 | $9.16M | 0.02% | −9,400−2.5% | Reduced |
| Invesco Ltd. | 367,004 | $9.32M | 0.00% | −23,881−6.1% | Reduced |
| Systematic Alpha Investments, LLC | 370,108 | $9.40M | 0.34% | 00.0% | Unchanged |
| Morgan Stanley | 477,907 | $12.1M | 0.00% | +66,981+16.3% | Added |
| Charles Schwab Investment Management Inc | 515,990 | $13.1M | 0.00% | −127,084−19.8% | Reduced |
| Victory Capital Management Inc | 524,303 | $13.3M | 0.01% | −17,956−3.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 549,315 | $14.0M | 0.01% | +135,154+32.6% | Added |
| Nuveen Asset Management, LLC | 552,665 | $14.0M | 0.00% | −8,138−1.5% | Reduced |
| Geode Capital Management, LLC | 610,456 | $15.5M | 0.00% | −7,945−1.3% | Reduced |
| Jennison Associates LLC | 968,936 | $24.6M | 0.02% | +195,417+25.3% | Added |
| North Reef Capital Management LP | 1,079,325 | $27.4M | 1.28% | −33,150−3.0% | Reduced |
| Impax Asset Management Group plc | 1,098,818 | $27.9M | 0.11% | +50,000+4.8% | Added |
| Dimensional Fund Advisors LP | 1,113,758 | $28.3M | 0.01% | −13,014−1.2% | Reduced |
| William Blair Investment Management, LLC | 1,164,037 | $29.6M | 0.07% | −35,632−3.0% | Reduced |
| State Street Corp | 1,313,653 | $33.4M | 0.00% | −19,157−1.4% | Reduced |
| Empyrean Capital Partners, LP | 1,880,634 | $47.8M | 2.62% | 00.0% | Unchanged |
| Azora Capital LP | 2,028,358 | $51.5M | 2.78% | +195,728+10.7% | Added |
| Vanguard Group Inc | 2,251,618 | $57.2M | 0.00% | −181,770−7.5% | Reduced |
| BlackRock, Inc. | 5,086,821 | $129.2M | 0.00% | +5,086,821 | New |
| Paulson & Co. Inc. | 8,950,121 | $227.3M | 15.95% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 0 | $0 | 0.00% | −251,005−100.0% | Sold out |
| Denali Advisors LLC | 0 | $0 | 0.00% | −160,000−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −84,328−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −54,315−100.0% | Sold out |
| ClearAlpha Technologies LP | 0 | $0 | 0.00% | −18,345−100.0% | Sold out |
| Connor, Clark & Lunn Investment Management Ltd. | 0 | $0 | 0.00% | −17,478−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −17,438−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −16,429−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −14,318−100.0% | Sold out |
| UniSuper Management Pty Ltd | 0 | $0 | 0.00% | −14,072−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −11,700−100.0% | Sold out |
| Inceptionr LLC | 0 | $0 | 0.00% | −10,830−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −9,293−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −2,837−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −302−100.0% | Sold out |
| Innealta Capital, LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| Susquehanna Fundamental Investments, LLC | – | – | – | – | Not filed |