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 2021
Institutional positions in Acadian Asset Management Inc. as of Dec 31, 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
- 180
- +3 vs. Q3 2021
- Shares held
- 46.9M
- −32.1M (−40.6%) vs. Q3 2021
- Total value
- $1.20B
- −$865.3M (−41.8%) vs. Q3 2021
- New holders
- 38
- 37 more added
- Sold out
- 35
- 96 more reduced
1 institution that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2021
Shares, value and share of portfolio for each institution holding Acadian Asset Management Inc.; share changes are against Q3 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Paulson & Co. Inc. | 8,950,121 | $229.1M | 7.06% | −11,050,431−55.3% | Reduced |
| BlackRock Inc. | 6,553,090 | $167.8M | 0.00% | −2,152,418−24.7% | Reduced |
| FMR LLC | 3,219,802 | $82.4M | 0.01% | −866,065−21.2% | Reduced |
| Vanguard Group Inc | 2,762,280 | $70.7M | 0.00% | −1,886,825−40.6% | Reduced |
| Jennison Associates LLC | 1,992,180 | $51.0M | 0.03% | −1,650,344−45.3% | Reduced |
| State Street Corp | 1,642,763 | $42.1M | 0.00% | −317,484−16.2% | Reduced |
| Norges Bank | 1,308,928 | $33.5M | 0.01% | +635,426+94.3% | Added |
| Arrowstreet Capital, Limited Partnership | 1,230,824 | $31.5M | 0.04% | −514,013−29.5% | Reduced |
| Dimensional Fund Advisors LP | 1,184,612 | $30.3M | 0.01% | −888,869−42.9% | Reduced |
| Balyasny Asset Management LLC | 907,192 | $23.2M | 0.10% | −940,644−50.9% | Reduced |
| Impax Asset Management Group plc | 823,745 | $21.1M | 0.08% | +173,745+26.7% | Added |
| Geode Capital Management, LLC | 802,764 | $20.6M | 0.00% | −156,993−16.4% | Reduced |
| Bank of America Corp | 798,214 | $20.4M | 0.00% | +323,442+68.1% | Added |
| Jet Capital Investors L P | 775,000 | $19.8M | 10.62% | +50,000+6.9% | Added |
| Vaughan Nelson Investment Management, L.P. | 702,850 | $18.0M | 0.18% | −776,454−52.5% | Reduced |
| Morgan Stanley | 666,511 | $17.1M | 0.00% | −83,531−11.1% | Reduced |
| Invesco Ltd. | 665,599 | $17.0M | 0.00% | +99,427+17.6% | Added |
| Voss Capital, LLC | 535,000 | $13.7M | 4.23% | +535,000 | New |
| Charles Schwab Investment Management Inc | 513,617 | $13.1M | 0.00% | −93,582−15.4% | Reduced |
| Nuveen Asset Management, LLC | 476,122 | $12.9M | 0.00% | −160,235−25.2% | Reduced |
| Bank of New York Mellon Corp | 500,189 | $12.8M | 0.00% | −147,229−22.7% | Reduced |
| Northern Trust Corp | 487,600 | $12.5M | 0.00% | −140,583−22.4% | Reduced |
| Man Group plc | 454,071 | $11.6M | 0.04% | +109,893+31.9% | Added |
| Goldman Sachs Group Inc | 452,778 | $11.6M | 0.00% | −13,575−2.9% | Reduced |
| Principal Financial Group Inc | 449,673 | $11.5M | 0.01% | −74,384−14.2% | Reduced |
| HRT Financial LP | 371,230 | $9.50M | 0.05% | +347,431+1,459.9% | Added |
| Systematic Alpha Investments, LLC | 370,108 | $9.47M | 0.44% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 332,889 | $8.52M | 0.00% | −11,852−3.4% | Reduced |
| Eagle Asset Management Inc | 320,658 | $8.31M | 0.04% | −43,319−11.9% | Reduced |
| ExodusPoint Capital Management, LP | 249,722 | $6.39M | 0.08% | +249,722 | New |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 246,326 | $6.31M | 0.09% | −362,152−59.5% | Reduced |
| Royce & Associates LP | 223,581 | $5.72M | 0.04% | −410,723−64.8% | Reduced |
| Nordea Investment Management AB | 206,572 | $5.35M | 0.01% | −208,043−50.2% | Reduced |
| Squarepoint Ops LLC | 190,313 | $4.87M | 0.02% | +190,313 | New |
| Rock Creek Group, LP | 175,000 | $4.48M | 0.67% | +175,000 | New |
| Millennium Management LLC | 174,348 | $4.46M | 0.00% | −41,439−19.2% | Reduced |
| Keeley-Teton Advisors, LLC | 168,097 | $4.30M | 0.46% | −196,996−54.0% | Reduced |
| Truist Financial Corp | 164,152 | $4.20M | 0.01% | −29,752−15.3% | Reduced |
| Amundi | 170,846 | $4.19M | 0.00% | −720,349−80.8% | Reduced |
| First Trust Advisors LP | 162,231 | $4.15M | 0.00% | −5,723−3.4% | Reduced |
| Parametric Portfolio Associates LLC | 158,861 | $4.07M | 0.00% | −17,972−10.2% | Reduced |
| Ameriprise Financial Inc | 150,904 | $3.86M | 0.00% | −127,853−45.9% | Reduced |
| Qube Research & Technologies Ltd | 125,416 | $3.21M | 0.02% | +114,093+1,007.6% | Added |
| Cubist Systematic Strategies, LLC | 115,656 | $2.96M | 0.03% | +69,858+152.5% | Added |
| Rhumbline Advisers | 114,956 | $2.94M | 0.00% | −29,439−20.4% | Reduced |
| American Century Companies Inc | 107,321 | $2.75M | 0.00% | +20,373+23.4% | Added |
| Legal & General Group Plc | 105,169 | $2.69M | 0.00% | −63,090−37.5% | Reduced |
| Kestrel Investment Management Corp | 103,028 | $2.64M | 1.19% | −114,422−52.6% | Reduced |
| Castellan Group, LLC | 101,430 | $2.60M | 1.80% | +101,430 | New |
| North Reef Capital Management LP | 100,000 | $2.56M | 1.18% | +100,000 | New |
| Blueshift Asset Management, LLC | 97,914 | $2.51M | 0.22% | +68,563+233.6% | Added |
| Wells Fargo & Company | 94,219 | $2.41M | 0.00% | +20,366+27.6% | Added |
| Third Avenue Management LLC | 94,116 | $2.41M | 0.32% | −99,143−51.3% | Reduced |
| Tudor Investment Corp Et Al | 87,590 | $2.24M | 0.04% | +87,590 | New |
| Alliancebernstein L.P. | 78,703 | $2.02M | 0.00% | −8,305−9.5% | Reduced |
| Swiss National Bank | 78,426 | $2.01M | 0.00% | −53,634−40.6% | Reduced |
| Two Sigma Advisers, LP | 76,478 | $1.96M | 0.00% | +25,278+49.4% | Added |
| CSS LLC | 75,635 | $1.94M | 0.09% | +75,635 | New |
| UBS Asset Management Americas Inc | 75,027 | $1.92M | 0.00% | −1,677−2.2% | Reduced |
| Public Sector Pension Investment Board | 73,030 | $1.87M | 0.01% | −111,290−60.4% | Reduced |
| Verition Fund Management LLC | 66,202 | $1.70M | 0.02% | +19,101+40.6% | Added |
| Trilantic Capital Management L.P. | 65,542 | $1.68M | 0.56% | +65,542 | New |
| Interval Partners, LP | 64,714 | $1.66M | 0.11% | −70,785−52.2% | Reduced |
| Sciencast Management LP | 64,286 | $1.63M | 0.29% | +64,286 | New |
| Natixis Advisors, L.P. | 63,220 | $1.62M | 0.01% | −57,728−47.7% | Reduced |
| California State Teachers Retirement System | 61,785 | $1.58M | 0.00% | −18,250−22.8% | Reduced |
| Aurora Investment Counsel | 60,879 | $1.56M | 0.93% | −4,122−6.3% | Reduced |
| Twinbeech Capital LP | 58,959 | $1.51M | 0.09% | +58,959 | New |
| Jane Street Group, LLC | 53,408 | $1.37M | 0.00% | +39,124+273.9% | Added |
| Hussman Strategic Advisors, Inc. | 52,000 | $1.33M | 0.29% | −41,000−44.1% | Reduced |
| New York State Common Retirement Fund | 51,907 | $1.33M | 0.00% | −10,679−17.1% | Reduced |
| Robeco Institutional Asset Management B.V. | 50,007 | $1.28M | 0.00% | −65,253−56.6% | Reduced |
| SEI Investments Co | 45,545 | $1.17M | 0.00% | −18,360−28.7% | Reduced |
| Caption Management, LLC | 45,165 | $1.16M | 0.07% | −1,926−4.1% | Reduced |
| Citigroup Inc | 44,766 | $1.15M | 0.00% | +1,781+4.1% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 43,721 | $1.12M | 0.00% | −141,156−76.4% | Reduced |
| Toscafund Asset Management LLP | 43,605 | $1.12M | 0.96% | −295,045−87.1% | Reduced |
| Full18 Capital LLC | 35,579 | $1.07M | 0.45% | −14,121−28.4% | Reduced |
| Nomura Holdings Inc | 41,350 | $1.06M | 0.01% | −44,651−51.9% | Reduced |
| Prudential Financial Inc | 40,357 | $1.03M | 0.00% | −22,375−35.7% | Reduced |
| State of Tennessee, Treasury Department | 38,302 | $981.0K | 0.00% | −80−0.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 38,117 | $975.0K | 0.00% | +38,117 | New |
| Deutsche Bank AG | 37,987 | $973.0K | 0.00% | +1,691+4.7% | Added |
| Yousif Capital Management, LLC | 36,863 | $944.0K | 0.01% | +36,863 | New |
| Citadel Advisors LLC | 35,608 | $912.0K | 0.00% | +35,608 | New |
| Credit Suisse AG | 35,344 | $905.0K | 0.00% | −38,096−51.9% | Reduced |
| Harvest Investment Services, LLC | 34,565 | $884.0K | 0.37% | +12,062+53.6% | Added |
| Walleye Capital LLC | 33,981 | $870.0K | 0.03% | +26,182+335.7% | Added |
| American International Group, Inc. | 33,571 | $859.0K | 0.00% | −2,954−8.1% | Reduced |
| Great West Life Assurance Co | 33,472 | $856.0K | 0.00% | −18,741−35.9% | Reduced |
| Shay Capital LLC | 33,300 | $852.0K | 0.32% | +33,300 | New |
| SG Americas Securities, LLC | 31,706 | $812.0K | 0.01% | −81,760−72.1% | Reduced |
| Paloma Partners Management Co | 30,532 | $782.0K | 0.02% | +30,532 | New |
| Maven Securities LTD | 29,396 | $753.0K | 0.09% | −65,604−69.1% | Reduced |
| Engineers Gate Manager LP | 29,343 | $751.0K | 0.03% | +29,343 | New |
| Thrivent Financial for Lutherans | 29,173 | $747.0K | 0.00% | −18,956−39.4% | Reduced |
| Louisiana State Employees Retirement System | 29,000 | $742.0K | 0.02% | +300+1.0% | Added |
| Winton Group Ltd | 27,895 | $714.0K | 0.04% | −11,153−28.6% | Reduced |
| Manufacturers Life Insurance Company, The | 27,899 | $714.0K | 0.00% | −71−0.3% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 27,094 | $694.0K | 0.01% | −18,052−40.0% | Reduced |