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 2021
Institutional positions in Acadian Asset Management Inc. as of Sep 30, 2021. 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
- 178
- +13 vs. Q2 2021
- Shares held
- 79.1M
- +179.2K (+0.2%) vs. Q2 2021
- Total value
- $2.07B
- +$218.2M (+11.8%) vs. Q2 2021
- New holders
- 29
- 45 more added
- Sold out
- 16
- 84 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Acadian Asset Management Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Paulson & Co. Inc. | 20,000,552 | $522.6M | 14.90% | 00.0% | Unchanged |
| BlackRock Inc. | 8,705,508 | $227.5M | 0.01% | −199,266−2.2% | Reduced |
| Vanguard Group Inc | 4,649,105 | $121.5M | 0.00% | −255,602−5.2% | Reduced |
| FMR LLC | 4,085,867 | $106.8M | 0.01% | −57,120−1.4% | Reduced |
| Jennison Associates LLC | 3,642,524 | $95.2M | 0.06% | −103,024−2.8% | Reduced |
| Azora Capital LP | 2,929,867 | $76.6M | 9.09% | +548,816+23.0% | Added |
| Dimensional Fund Advisors LP | 2,073,481 | $54.2M | 0.02% | −7,827−0.4% | Reduced |
| State Street Corp | 1,960,247 | $51.2M | 0.00% | +41,501+2.2% | Added |
| Balyasny Asset Management LLC | 1,847,836 | $48.3M | 0.23% | +844,362+84.1% | Added |
| Arrowstreet Capital, Limited Partnership | 1,744,837 | $45.6M | 0.06% | +810,839+86.8% | Added |
| Schonfeld Strategic Advisors LLC | 1,531,855 | $40.0M | 0.46% | −212,226−12.2% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 1,479,304 | $38.7M | 0.39% | +25,638+1.8% | Added |
| Geode Capital Management, LLC | 959,757 | $25.1M | 0.00% | −7,271−0.8% | Reduced |
| Amundi | 891,195 | $23.3M | 0.02% | −2660.0% | Reduced |
| Morgan Stanley | 750,042 | $19.6M | 0.00% | −1,705−0.2% | Reduced |
| Jet Capital Investors L P | 725,000 | $18.9M | 8.10% | +70,000+10.7% | Added |
| Gillson Capital LP | 702,809 | $18.4M | 1.35% | −147,963−17.4% | Reduced |
| Point72 Asset Management, L.P. | 683,700 | $17.9M | 0.08% | −351,900−34.0% | Reduced |
| Norges Bank | 673,502 | $17.6M | 0.00% | +86,189+14.7% | Added |
| Impax Asset Management Group plc | 650,000 | $17.0M | 0.07% | +504,510+346.8% | Added |
| Bank of New York Mellon Corp | 647,418 | $16.9M | 0.00% | +8,910+1.4% | Added |
| Nuveen Asset Management, LLC | 636,357 | $16.9M | 0.01% | −70,449−10.0% | Reduced |
| Royce & Associates LP | 634,304 | $16.6M | 0.12% | −429,252−40.4% | Reduced |
| Northern Trust Corp | 628,183 | $16.4M | 0.00% | −23,288−3.6% | Reduced |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 608,478 | $15.9M | 0.31% | 00.0% | Unchanged |
| Charles Schwab Investment Management Inc | 607,199 | $15.9M | 0.01% | +19,140+3.3% | Added |
| Invesco Ltd. | 566,172 | $14.8M | 0.00% | −174,669−23.6% | Reduced |
| Velanne Asset Management Ltd | 562,941 | $14.7M | 7.62% | −278,113−33.1% | Reduced |
| Maltese Capital Management LLC | 550,645 | $14.4M | 2.49% | −54,465−9.0% | Reduced |
| Principal Financial Group Inc | 524,057 | $13.7M | 0.01% | +2,440+0.5% | Added |
| Bank of America Corp | 474,772 | $12.4M | 0.00% | +37,849+8.7% | Added |
| Goldman Sachs Group Inc | 466,353 | $12.2M | 0.00% | +299,638+179.7% | Added |
| LSV Asset Management | 456,611 | $11.9M | 0.02% | −418,179−47.8% | Reduced |
| Systematic Alpha Investments, LLC | 370,108 | $11.1M | 0.49% | 00.0% | Unchanged |
| Nordea Investment Management AB | 414,615 | $10.9M | 0.01% | −1,770−0.4% | Reduced |
| Keeley-Teton Advisors, LLC | 365,093 | $9.54M | 1.04% | −148,044−28.9% | Reduced |
| Eagle Asset Management Inc | 363,977 | $9.51M | 0.04% | +363,977 | New |
| JPMorgan Chase & Co | 344,741 | $9.01M | 0.00% | −83,433−19.5% | Reduced |
| Man Group plc | 344,178 | $8.99M | 0.03% | +90,694+35.8% | Added |
| Toscafund Asset Management LLP | 338,650 | $8.85M | 9.41% | −46,470−12.1% | Reduced |
| Rothschild & Co Asset Management US Inc. | 309,322 | $8.08M | 0.10% | −30,985−9.1% | Reduced |
| Monarch Partners Asset Management LLC | 289,941 | $7.58M | 1.11% | −157,597−35.2% | Reduced |
| Ameriprise Financial Inc | 278,757 | $7.29M | 0.00% | −15,233−5.2% | Reduced |
| Boussard & Gavaudan Investment Management LLP | 273,796 | $7.15M | 0.67% | +273,796 | New |
| Hotchkis & Wiley Capital Management LLC | 261,435 | $6.83M | 0.02% | −71,080−21.4% | Reduced |
| Mangrove Partners | 246,008 | $6.43M | 0.71% | +246,008 | New |
| Assenagon Asset Management S.A. | 226,314 | $5.91M | 0.02% | +226,314 | New |
| Kestrel Investment Management Corp | 217,450 | $5.68M | 2.70% | −33,000−13.2% | Reduced |
| Millennium Management LLC | 215,787 | $5.64M | 0.01% | −63,687−22.8% | Reduced |
| Strycker View Capital LLC | 212,800 | $5.56M | 3.57% | +212,800 | New |
| Truist Financial Corp | 193,904 | $5.07M | 0.01% | −48,718−20.1% | Reduced |
| Third Avenue Management LLC | 193,259 | $5.05M | 0.68% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 184,877 | $4.83M | 0.01% | −5,223−2.7% | Reduced |
| Public Sector Pension Investment Board | 184,320 | $4.82M | 0.03% | −73,300−28.5% | Reduced |
| Basswood Capital Management, L.L.C. | 179,320 | $4.69M | 0.19% | −301,041−62.7% | Reduced |
| Parametric Portfolio Associates LLC | 176,833 | $4.62M | 0.00% | −10,846−5.8% | Reduced |
| EJF Capital LLC | 169,312 | $4.42M | 0.39% | 00.0% | Unchanged |
| Legal & General Group Plc | 168,259 | $4.40M | 0.00% | +17,421+11.5% | Added |
| First Trust Advisors LP | 167,954 | $4.39M | 0.00% | +23,556+16.3% | Added |
| Rhumbline Advisers | 144,395 | $3.77M | 0.01% | −24,114−14.3% | Reduced |
| Renaissance Technologies LLC | 142,407 | $3.72M | 0.00% | +7,907+5.9% | Added |
| Interval Partners, LP | 135,499 | $3.54M | 0.21% | −278,714−67.3% | Reduced |
| Swiss National Bank | 132,060 | $3.45M | 0.00% | 00.0% | Unchanged |
| Natixis Advisors, L.P. | 120,948 | $3.16M | 0.01% | +580+0.5% | Added |
| Robeco Institutional Asset Management B.V. | 115,260 | $3.01M | 0.01% | −34,251−22.9% | Reduced |
| SG Americas Securities, LLC | 113,466 | $2.96M | 0.02% | +113,466 | New |
| Maven Securities LTD | 95,000 | $2.48M | 0.28% | +95,000 | New |
| Hussman Strategic Advisors, Inc. | 93,000 | $2.43M | 0.54% | −51,000−35.4% | Reduced |
| EAM Global Investors LLC | 87,399 | $2.28M | 0.54% | +87,399 | New |
| Alliancebernstein L.P. | 87,008 | $2.27M | 0.00% | −3,770−4.2% | Reduced |
| American Century Companies Inc | 86,948 | $2.27M | 0.00% | +15,507+21.7% | Added |
| Nomura Holdings Inc | 86,001 | $2.25M | 0.02% | +86,001 | New |
| Stifel Financial Corp | 80,116 | $2.09M | 0.00% | −830−1.0% | Reduced |
| California State Teachers Retirement System | 80,035 | $2.09M | 0.00% | +97+0.1% | Added |
| UBS Asset Management Americas Inc | 76,704 | $2.00M | 0.00% | +18,081+30.8% | Added |
| Wells Fargo & Company | 73,853 | $1.93M | 0.00% | +8,731+13.4% | Added |
| Credit Suisse AG | 73,440 | $1.92M | 0.00% | +19,122+35.2% | Added |
| AQR Capital Management LLC | 72,644 | $1.90M | 0.00% | +159+0.2% | Added |
| Atom Investors LP | 67,894 | $1.77M | 0.35% | +17,855+35.7% | Added |
| Aurora Investment Counsel | 65,001 | $1.70M | 1.18% | −1,640−2.5% | Reduced |
| SEI Investments Co | 63,905 | $1.67M | 0.00% | −5,256−7.6% | Reduced |
| Prudential Financial Inc | 62,732 | $1.64M | 0.00% | −2,071−3.2% | Reduced |
| New York State Common Retirement Fund | 62,586 | $1.64M | 0.00% | −16,627−21.0% | Reduced |
| EAM Investors, LLC | 61,925 | $1.62M | 0.27% | +61,925 | New |
| Wellington Management Group LLP | 60,119 | $1.57M | 0.00% | +60,119 | New |
| Gyon Technologies Capital Management, LP | 58,631 | $1.53M | 0.41% | −5,726−8.9% | Reduced |
| AlphaCrest Capital Management LLC | 56,145 | $1.47M | 0.08% | +56,145 | New |
| Comerica Bank | 54,000 | $1.46M | 0.01% | −1,655−3.0% | Reduced |
| Franklin Resources Inc | 53,051 | $1.39M | 0.00% | +53,051 | New |
| Great West Life Assurance Co | 52,213 | $1.37M | 0.00% | +1,774+3.5% | Added |
| Two Sigma Advisers, LP | 51,200 | $1.34M | 0.00% | −7,100−12.2% | Reduced |
| Federated Hermes, Inc. | 50,966 | $1.33M | 0.00% | +44,836+731.4% | Added |
| Full18 Capital LLC | 49,700 | $1.30M | 0.52% | −39,142−44.1% | Reduced |
| Thrivent Financial for Lutherans | 48,129 | $1.26M | 0.00% | −128,112−72.7% | Reduced |
| Verition Fund Management LLC | 47,101 | $1.23M | 0.02% | +47,101 | New |
| Caption Management, LLC | 47,091 | $1.23M | 0.08% | +47,091 | New |
| Cubist Systematic Strategies, LLC | 45,798 | $1.20M | 0.02% | +14,464+46.2% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 45,146 | $1.18M | 0.01% | −528−1.2% | Reduced |
| Texas Permanent School Fund | 44,046 | $1.15M | 0.01% | −307−0.7% | Reduced |
| State of Alaska, Department of Revenue | 43,433 | $1.13M | 0.01% | +2,254+5.5% | Added |