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, Q4 2025
Institutional positions in Acadian Asset Management Inc. as of Dec 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
- 256
- +11 vs. Q3 2025
- Shares held
- 35.4M
- +505.4K (+1.4%) vs. Q3 2025
- Total value
- $1.67B
- −$15.1M (−0.9%) vs. Q3 2025
- New holders
- 36
- 90 more added
- Sold out
- 25
- 100 more reduced
5 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding Acadian Asset Management Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Squarepoint Ops LLC | 20,325 | $955.3K | 0.00% | −18,055−47.0% | Reduced |
| MML Investors Services, LLC | 19,456 | $914.4K | 0.00% | +6,603+51.4% | Added |
| Quantinno Capital Management LP | 19,100 | $897.7K | 0.00% | +2,723+16.6% | Added |
| State of Alaska, Department of Revenue | 18,891 | $886.0K | 0.01% | +4,113+27.8% | Added |
| Greenwich Wealth Management LLC | 18,500 | $870.0K | 0.04% | −10.0% | Reduced |
| Thrivent Financial for Lutherans | 18,158 | $853.0K | 0.00% | −961−5.0% | Reduced |
| SEI Investments Co | 16,993 | $798.7K | 0.00% | −9,642−36.2% | Reduced |
| STRS Ohio | 15,700 | $737.9K | 0.00% | +15,700 | New |
| Price T Rowe Associates Inc | 15,667 | $737.0K | 0.00% | +1,392+9.8% | Added |
| MetLife Investment Management | 15,182 | $713.6K | 0.00% | −1,127−6.9% | Reduced |
| Susquehanna Fundamental Investments, LLC | 14,508 | $681.9K | 0.02% | +450+3.2% | Added |
| Bokf, NA | 13,833 | $650.2K | 0.01% | −74−0.5% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 13,451 | $632.2K | 0.01% | +13,451 | New |
| Illinois Municipal Retirement Fund | 13,414 | $630.5K | 0.01% | −2,021−13.1% | Reduced |
| Horizon Investments, LLC | 12,994 | $610.7K | 0.01% | −7,609−36.9% | Reduced |
| HSBC Holdings PLC | 12,938 | $607.5K | 0.00% | −13,532−51.1% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 12,462 | $585.7K | 0.00% | +61+0.5% | Added |
| Keybank National Association | 12,444 | $584.9K | 0.00% | −1,156−8.5% | Reduced |
| Janus Henderson Group PLC | 12,433 | $584.5K | 0.00% | −52,317−80.8% | Reduced |
| Intech Investment Management LLC | 12,364 | $581.1K | 0.01% | +1,223+11.0% | Added |
| Manufacturers Life Insurance Company, The | 12,201 | $573.4K | 0.00% | −679−5.3% | Reduced |
| KLP Kapitalforvaltning AS | 12,132 | $570.2K | 0.00% | +700+6.1% | Added |
| Louisiana State Employees Retirement System | 12,100 | $568.7K | 0.01% | −100−0.8% | Reduced |
| Natixis Advisors, L.P. | 12,086 | $568.0K | 0.00% | +2,018+20.0% | Added |
| First Citizens Bank & Trust Co | 11,144 | $523.8K | 0.01% | −84−0.7% | Reduced |
| Quest Partners LLC | 10,941 | $514.2K | 0.03% | −261−2.3% | Reduced |
| New York State Teachers Retirement System | 10,775 | $506.0K | 0.00% | −3,120−22.5% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 10,731 | $504.4K | 0.00% | −69−0.6% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 10,635 | $499.8K | 0.00% | −915−7.9% | Reduced |
| Brevan Howard Capital Management LP | 9,807 | $460.9K | 0.01% | −4,914−33.4% | Reduced |
| Trexquant Investment LP | 9,504 | $446.7K | 0.00% | −36,473−79.3% | Reduced |
| State of Wyoming | 9,274 | $435.9K | 0.05% | +511+5.8% | Added |
| Susquehanna International Group, LLP | 9,210 | $432.9K | 0.00% | −2,442−21.0% | Reduced |
| Optimist Retirement Group LLC | 9,175 | $431.2K | 0.20% | 00.0% | Unchanged |
| Lido Advisors, LLC | 8,922 | $427.4K | 0.00% | +298+3.5% | Added |
| Mangrove Partners | 8,790 | $413.1K | 0.03% | +8,790 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 8,582 | $403.0K | 0.00% | +8,431+5,583.4% | Added |
| Mariner, LLC | 8,495 | $399.3K | 0.00% | +1,949+29.8% | Added |
| New York State Common Retirement Fund | 8,475 | $398.3K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 8,374 | $393.6K | 0.01% | +42+0.5% | Added |
| Yousif Capital Management, LLC | 7,144 | $385.7K | 0.00% | −1,078−13.1% | Reduced |
| Anb Bank | 8,178 | $384.4K | 0.15% | −72−0.9% | Reduced |
| Bank of Montreal | 8,111 | $381.2K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 7,942 | $373.3K | 0.00% | −30.0% | Reduced |
| Quantbot Technologies LP | 7,902 | $371.4K | 0.01% | +7,043+819.9% | Added |
| Polymer Capital Management (US) LLC | 7,871 | $369.9K | 0.05% | +459+6.2% | Added |
| Amalgamated Bank | 7,710 | $362.0K | 0.00% | −4−0.1% | Reduced |
| Verition Fund Management LLC | 7,493 | $352.2K | 0.00% | −1,414−15.9% | Reduced |
| State of Tennessee, Treasury Department | 6,069 | $336.3K | 0.00% | −17,172−73.9% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 6,980 | $328.1K | 0.00% | −730−9.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 6,859 | $322.0K | 0.00% | −950−12.2% | Reduced |
| PDT Partners, LLC | 6,797 | $319.5K | 0.02% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 6,352 | $315.7K | 0.00% | −152−2.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,542 | $307.5K | 0.00% | −207−3.1% | Reduced |
| Abacus Wealth Partners, LLC | 6,499 | $305.4K | 0.03% | +6,499 | New |
| Truist Financial Corp | 6,432 | $302.3K | 0.00% | +6,432 | New |
| VARCOV Co. | 6,401 | $300.8K | 0.12% | +6,401 | New |
| Institute for Wealth Management, LLC. | 6,170 | $290.0K | 0.03% | −1,050−14.5% | Reduced |
| EntryPoint Capital, LLC | 6,097 | $286.6K | 0.11% | +6,097 | New |
| Oregon Public Employees Retirement Fund | 6,086 | $286.0K | 0.00% | +100+1.7% | Added |
| Cerity Partners LLC | 5,753 | $270.4K | 0.00% | −1,497−20.6% | Reduced |
| Neuberger Berman Group LLC | 5,745 | $270.0K | 0.00% | +701+13.9% | Added |
| JMN Financial LLC | 5,687 | $267.3K | 0.27% | +5,687 | New |
| Vident Advisory, LLC | 5,495 | $258.3K | 0.00% | −1,507−21.5% | Reduced |
| Mackenzie Financial Corp | 5,425 | $257.4K | 0.00% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 5,264 | $247.4K | 0.00% | −384−6.8% | Reduced |
| ProShare Advisors LLC | 5,212 | $245.0K | 0.00% | +161+3.2% | Added |
| Jump Financial, LLC | 5,206 | $244.7K | 0.00% | +5,206 | New |
| EJF Capital LLC | 5,143 | $241.7K | 0.14% | −110,900−95.6% | Reduced |
| Voya Investment Management LLC | 5,068 | $238.2K | 0.00% | 00.0% | Unchanged |
| Point72 Asset Management, L.P. | 4,948 | $232.6K | 0.00% | +4,948 | New |
| Canada Pension Plan Investment Board | 4,800 | $225.6K | 0.00% | +4,800 | New |
| Swiss Life Asset Management Ltd | 4,732 | $222.4K | 0.00% | +4,732 | New |
| Evergreen Capital Management LLC | 4,509 | $211.9K | 0.00% | −1,246−21.7% | Reduced |
| Pictet Asset Management Holding SA | 4,343 | $204.1K | 0.00% | +73+1.7% | Added |
| Axq Capital, LP | 4,334 | $203.7K | 0.05% | +4,334 | New |
| CWM, LLC | 4,079 | $192.0K | 0.00% | −22−0.5% | Reduced |
| Ensign Peak Advisors, Inc | 3,059 | $143.8K | 0.00% | −4,050−57.0% | Reduced |
| The PNC Financial Services Group, Inc. | 2,675 | $125.7K | 0.00% | −30−1.1% | Reduced |
| Kestra Advisory Services, LLC | 2,524 | $118.6K | 0.00% | +2,524 | New |
| Ameritas Investment Partners, Inc. | 2,243 | $105.4K | 0.00% | 00.0% | Unchanged |
| Royal Bank of Canada | 2,069 | $97.0K | 0.00% | −26,301−92.7% | Reduced |
| WealthCollab, LLC | 1,848 | $86.9K | 0.04% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,337 | $62.8K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 1,133 | $53.3K | 0.00% | +73+6.9% | Added |
| Signature Equity Partners, LLC | 1,051 | $49.4K | 0.03% | +1,051 | New |
| Smartleaf Asset Management LLC | 804 | $38.2K | 0.00% | +180+28.8% | Added |
| Transamerica Financial Advisors, Inc. | 802 | $37.7K | 0.00% | +635+380.2% | Added |
| Public Employees Retirement System of Ohio | 775 | $36.4K | 0.00% | −198−20.3% | Reduced |
| EverSource Wealth Advisors, LLC | 769 | $36.1K | 0.00% | −126−14.1% | Reduced |
| Signaturefd, LLC | 716 | $33.7K | 0.00% | −2−0.3% | Reduced |
| US Bancorp | 633 | $29.8K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 632 | $29.7K | 0.00% | +632 | New |
| Cullen/Frost Bankers, Inc. | 574 | $27.0K | 0.00% | +123+27.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 571 | $26.8K | 0.00% | +571 | New |
| Ronald Blue Trust, Inc. | 452 | $21.2K | 0.00% | −1,154−71.9% | Reduced |
| Tower Research Capital LLC (TRC) | 383 | $18.0K | 0.00% | −2,810−88.0% | Reduced |
| Fifth Third Bancorp | 363 | $17.1K | 0.00% | +8+2.3% | Added |
| Farther Finance Advisors, LLC | 358 | $16.8K | 0.00% | +46+14.7% | Added |
| Advisor Group Holdings, Inc. | 289 | $13.6K | 0.00% | −7−2.4% | Reduced |