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 |
|---|---|---|---|---|---|
| Paulson & Co. Inc. | 8,950,121 | $227.3M | 15.95% | 00.0% | Unchanged |
| BlackRock, Inc. | 5,086,821 | $129.2M | 0.00% | +5,086,821 | New |
| Vanguard Group Inc | 2,251,618 | $57.2M | 0.00% | −181,770−7.5% | Reduced |
| Azora Capital LP | 2,028,358 | $51.5M | 2.78% | +195,728+10.7% | Added |
| Empyrean Capital Partners, LP | 1,880,634 | $47.8M | 2.62% | 00.0% | Unchanged |
| State Street Corp | 1,313,653 | $33.4M | 0.00% | −19,157−1.4% | Reduced |
| William Blair Investment Management, LLC | 1,164,037 | $29.6M | 0.07% | −35,632−3.0% | Reduced |
| Dimensional Fund Advisors LP | 1,113,758 | $28.3M | 0.01% | −13,014−1.2% | Reduced |
| Impax Asset Management Group plc | 1,098,818 | $27.9M | 0.11% | +50,000+4.8% | Added |
| North Reef Capital Management LP | 1,079,325 | $27.4M | 1.28% | −33,150−3.0% | Reduced |
| Jennison Associates LLC | 968,936 | $24.6M | 0.02% | +195,417+25.3% | Added |
| Geode Capital Management, LLC | 610,456 | $15.5M | 0.00% | −7,945−1.3% | Reduced |
| Nuveen Asset Management, LLC | 552,665 | $14.0M | 0.00% | −8,138−1.5% | Reduced |
| Arrowstreet Capital, Limited Partnership | 549,315 | $14.0M | 0.01% | +135,154+32.6% | Added |
| Victory Capital Management Inc | 524,303 | $13.3M | 0.01% | −17,956−3.3% | Reduced |
| Charles Schwab Investment Management Inc | 515,990 | $13.1M | 0.00% | −127,084−19.8% | Reduced |
| Morgan Stanley | 477,907 | $12.1M | 0.00% | +66,981+16.3% | Added |
| Systematic Alpha Investments, LLC | 370,108 | $9.40M | 0.34% | 00.0% | Unchanged |
| Invesco Ltd. | 367,004 | $9.32M | 0.00% | −23,881−6.1% | Reduced |
| Two Sigma Advisers, LP | 360,675 | $9.16M | 0.02% | −9,400−2.5% | Reduced |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 346,293 | $8.80M | 0.18% | 00.0% | Unchanged |
| Northern Trust Corp | 294,637 | $7.48M | 0.00% | −23,694−7.4% | Reduced |
| JPMorgan Chase & Co | 264,673 | $6.72M | 0.00% | +39,312+17.4% | Added |
| ExodusPoint Capital Management, LP | 251,568 | $6.39M | 0.07% | +198,783+376.6% | Added |
| Bank of New York Mellon Corp | 244,907 | $6.22M | 0.00% | −30,661−11.1% | Reduced |
| Two Sigma Investments, LP | 234,604 | $5.96M | 0.01% | −22,833−8.9% | Reduced |
| Goldman Sachs Group Inc | 221,004 | $5.61M | 0.00% | −17,747−7.4% | Reduced |
| Citadel Advisors LLC | 184,511 | $4.69M | 0.00% | −52,923−22.3% | Reduced |
| Millennium Management LLC | 174,934 | $4.44M | 0.00% | −61,632−26.1% | Reduced |
| Amundi | 168,003 | $3.98M | 0.00% | 00.0% | Unchanged |
| Ameriprise Financial Inc | 156,489 | $3.97M | 0.00% | −24,740−13.7% | Reduced |
| Richard Bernstein Advisors LLC | 138,290 | $3.51M | 0.08% | 00.0% | Unchanged |
| Tudor Investment Corp Et Al | 132,412 | $3.36M | 0.04% | +450+0.3% | Added |
| Principal Financial Group Inc | 131,685 | $3.34M | 0.00% | −14,459−9.9% | Reduced |
| D. E. Shaw & Co., Inc. | 131,143 | $3.33M | 0.00% | −57,559−30.5% | Reduced |
| Jane Street Group, LLC | 118,745 | $3.02M | 0.00% | −4,958−4.0% | Reduced |
| Man Group plc | 111,199 | $2.82M | 0.01% | −36,090−24.5% | Reduced |
| EJF Capital LLC | 98,116 | $2.49M | 1.66% | 00.0% | Unchanged |
| AQR Capital Management LLC | 97,036 | $2.46M | 0.00% | −6,654−6.4% | Reduced |
| Maltese Capital Management LLC | 90,000 | $2.29M | 0.37% | +55,844+163.5% | Added |
| Legal & General Group Plc | 84,007 | $2.13M | 0.00% | −3,261−3.7% | Reduced |
| Rhumbline Advisers | 83,237 | $2.11M | 0.00% | −5,085−5.8% | Reduced |
| Barclays PLC | 66,754 | $1.70M | 0.00% | +42,989+180.9% | Added |
| HRT Financial LP | 65,663 | $1.67M | 0.01% | −41,755−38.9% | Reduced |
| Kestrel Investment Management Corp | 68,281 | $1.66M | 1.12% | +4,900+7.7% | Added |
| Jacobs Levy Equity Management, Inc | 65,060 | $1.65M | 0.01% | −2,815−4.1% | Reduced |
| UBS Asset Management Americas Inc | 62,305 | $1.58M | 0.00% | −7,689−11.0% | Reduced |
| Bank of America Corp | 60,931 | $1.55M | 0.00% | +18,112+42.3% | Added |
| Public Sector Pension Investment Board | 59,007 | $1.50M | 0.01% | −5,800−8.9% | Reduced |
| Swiss National Bank | 58,926 | $1.50M | 0.00% | −1,200−2.0% | Reduced |
| Renaissance Technologies LLC | 56,728 | $1.44M | 0.00% | −97,272−63.2% | Reduced |
| Assenagon Asset Management S.A. | 55,574 | $1.41M | 0.00% | +1,805+3.4% | Added |
| Algert Global LLC | 53,350 | $1.36M | 0.04% | −101,090−65.5% | Reduced |
| UBS Group AG | 52,267 | $1.33M | 0.00% | +31,281+149.1% | Added |
| Royce & Associates LP | 49,509 | $1.26M | 0.01% | −2,076−4.0% | Reduced |
| State of Wisconsin Investment Board | 47,920 | $1.22M | 0.00% | +1,023+2.2% | Added |
| PDT Partners, LLC | 47,166 | $1.20M | 0.11% | +5,418+13.0% | Added |
| Gsa Capital Partners LLP | 46,993 | $1.19M | 0.09% | +10,674+29.4% | Added |
| Sterling Capital Management LLC | 36,445 | $925.7K | 0.01% | +36,445 | New |
| Alliancebernstein L.P. | 36,155 | $918.3K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 35,409 | $899.4K | 0.00% | +8,053+29.4% | Added |
| Federated Hermes, Inc. | 35,366 | $898.3K | 0.00% | +35,366 | New |
| Susquehanna International Group, LLP | 35,011 | $889.3K | 0.00% | +6,874+24.4% | Added |
| SummerHaven Investment Management, LLC | 34,283 | $870.8K | 0.53% | +34,283 | New |
| Prelude Capital Management, LLC | 33,139 | $841.7K | 0.06% | −1,311−3.8% | Reduced |
| Great West Life Assurance Co | 29,347 | $745.0K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 28,556 | $725.3K | 0.00% | −2,980−9.4% | Reduced |
| Quest Partners LLC | 28,459 | $722.9K | 0.06% | +21,825+329.0% | Added |
| California State Teachers Retirement System | 28,381 | $720.9K | 0.00% | −1,217−4.1% | Reduced |
| Nebula Research & Development LLC | 28,192 | $716.1K | 0.09% | +28,192 | New |
| LPL Financial LLC | 28,027 | $711.9K | 0.00% | −975−3.4% | Reduced |
| Voloridge Investment Management, LLC | 27,814 | $706.5K | 0.00% | +27,814 | New |
| Norges Bank | 26,201 | $665.5K | 0.00% | −99,063−79.1% | Reduced |
| Teacher Retirement System of Texas | 25,222 | $641.0K | 0.00% | −36,947−59.4% | Reduced |
| DGS Capital Management, LLC | 25,153 | $638.9K | 0.17% | +646+2.6% | Added |
| Linden Thomas Advisory Services, LLC | 24,686 | $627.0K | 0.09% | +3,726+17.8% | Added |
| Squarepoint Ops LLC | 23,161 | $588.3K | 0.00% | +23,161 | New |
| State Board of Administration of Florida Retirement System | 22,812 | $579.4K | 0.00% | +13,516+145.4% | Added |
| Thrivent Financial for Lutherans | 21,831 | $555.0K | 0.00% | −2,622−10.7% | Reduced |
| Centiva Capital, LP | 21,794 | $553.6K | 0.03% | −14,183−39.4% | Reduced |
| Creative Planning | 19,853 | $504.3K | 0.00% | +2,300+13.1% | Added |
| HSBC Holdings PLC | 19,460 | $494.8K | 0.00% | −2,921−13.1% | Reduced |
| Campbell & CO Investment Adviser LLC | 19,187 | $487.4K | 0.04% | −23−0.1% | Reduced |
| Weiss Asset Management LP | 18,760 | $476.5K | 0.01% | +18,760 | New |
| Crestline Management, LP | 18,639 | $473.4K | 0.03% | +18,639 | New |
| Keeley-Teton Advisors, LLC | 18,201 | $462.3K | 0.05% | −68,778−79.1% | Reduced |
| Ensign Peak Advisors, Inc | 18,059 | $458.7K | 0.00% | 00.0% | Unchanged |
| Y-Intercept (Hong Kong) Ltd | 18,014 | $457.6K | 0.03% | +18,014 | New |
| Deutsche Bank AG | 16,565 | $420.8K | 0.00% | −32,384−66.2% | Reduced |
| Illinois Municipal Retirement Fund | 16,004 | $406.5K | 0.01% | −1,398−8.0% | Reduced |
| Corebridge Financial, Inc. | 15,870 | $403.1K | 0.00% | −239−1.5% | Reduced |
| State of Alaska, Department of Revenue | 15,865 | $402.0K | 0.00% | −1,430−8.3% | Reduced |
| SG Americas Securities, LLC | 15,806 | $401.0K | 0.00% | +15,806 | New |
| MetLife Investment Management | 15,591 | $396.0K | 0.00% | −1,299−7.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 15,165 | $385.2K | 0.00% | −1,105−6.8% | Reduced |
| Louisiana State Employees Retirement System | 13,400 | $340.4K | 0.01% | −1,400−9.5% | Reduced |
| New York State Teachers Retirement System | 13,132 | $334.0K | 0.00% | +2,565+24.3% | Added |
| State of Wyoming | 12,997 | $330.1K | 0.05% | +1,408+12.1% | Added |
| Janus Henderson Group PLC | 12,433 | $315.7K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 11,715 | $311.6K | 0.00% | 00.0% | Unchanged |