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 2023
Institutional positions in Acadian Asset Management Inc. as of Dec 31, 2023. 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
- 171
- +9 vs. Q3 2023
- Shares held
- 41.1M
- +71.1K (+0.2%) vs. Q3 2023
- Total value
- $786.6M
- −$11.0M (−1.4%) vs. Q3 2023
- New holders
- 25
- 67 more added
- Sold out
- 16
- 57 more reduced
1 institution that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding Acadian Asset Management Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Paulson & Co. Inc. | 8,950,121 | $171.5M | 15.48% | 00.0% | Unchanged |
| BlackRock Inc. | 5,442,141 | $104.3M | 0.00% | +190,326+3.6% | Added |
| Vanguard Group Inc | 2,680,065 | $51.4M | 0.00% | −34,050−1.3% | Reduced |
| Azora Capital LP | 2,115,143 | $40.5M | 3.67% | +88,859+4.4% | Added |
| Empyrean Capital Partners, LP | 1,880,634 | $36.0M | 2.18% | 00.0% | Unchanged |
| North Reef Capital Management LP | 1,875,725 | $35.9M | 2.09% | +175,725+10.3% | Added |
| State Street Corp | 1,384,276 | $26.5M | 0.00% | −23,309−1.7% | Reduced |
| William Blair Investment Management, LLC | 1,201,403 | $23.0M | 0.07% | −23,655−1.9% | Reduced |
| Dimensional Fund Advisors LP | 1,115,981 | $21.4M | 0.01% | −1,541−0.1% | Reduced |
| Impax Asset Management Group plc | 1,048,818 | $20.1M | 0.08% | +100,000+10.5% | Added |
| Millennium Management LLC | 989,659 | $19.0M | 0.02% | −30,905−3.0% | Reduced |
| Charles Schwab Investment Management Inc | 741,127 | $14.2M | 0.00% | +68,114+10.1% | Added |
| Geode Capital Management, LLC | 676,695 | $13.0M | 0.00% | +29,164+4.5% | Added |
| Jennison Associates LLC | 587,073 | $11.2M | 0.01% | +109,648+23.0% | Added |
| Morgan Stanley | 528,702 | $10.1M | 0.00% | +141,296+36.5% | Added |
| Nuveen Asset Management, LLC | 458,687 | $8.79M | 0.00% | −1,023−0.2% | Reduced |
| Victory Capital Management Inc | 452,834 | $8.68M | 0.01% | +195,036+75.7% | Added |
| Mangrove Partners | 425,761 | $8.16M | 0.71% | −615,227−59.1% | Reduced |
| Citadel Advisors LLC | 376,997 | $7.22M | 0.01% | +238,153+171.5% | Added |
| Systematic Alpha Investments, LLC | 370,108 | $7.09M | 0.32% | 00.0% | Unchanged |
| Arrowstreet Capital, Limited Partnership | 359,817 | $6.89M | 0.01% | +25,857+7.7% | Added |
| Northern Trust Corp | 351,085 | $6.73M | 0.00% | +6,614+1.9% | Added |
| Soros Fund Management LLCSuperinvestorSoros Fund Management | 346,293 | $6.63M | 0.13% | −330.0% | Reduced |
| Bank of New York Mellon Corp | 345,329 | $6.62M | 0.00% | −15,112−4.2% | Reduced |
| Maltese Capital Management LLC | 287,251 | $5.50M | 1.55% | +2,251+0.8% | Added |
| Two Sigma Investments, LP | 270,630 | $5.19M | 0.01% | +76,083+39.1% | Added |
| Norges Bank | 218,970 | $4.20M | 0.00% | −163,780−42.8% | Reduced |
| Ameriprise Financial Inc | 212,318 | $4.07M | 0.00% | −8,008−3.6% | Reduced |
| Two Sigma Advisers, LP | 202,675 | $3.88M | 0.01% | +90,300+80.4% | Added |
| Weiss Multi-Strategy Advisers LLC | 194,565 | $3.73M | 0.09% | −11,127−5.4% | Reduced |
| JPMorgan Chase & Co | 192,872 | $3.70M | 0.00% | +33,078+20.7% | Added |
| Allianz Asset Management GmbH | 188,350 | $3.61M | 0.01% | +24,950+15.3% | Added |
| Goldman Sachs Group Inc | 184,902 | $3.54M | 0.00% | +12,906+7.5% | Added |
| Keeley-Teton Advisors, LLC | 184,809 | $3.54M | 0.46% | −13,460−6.8% | Reduced |
| D. E. Shaw & Co., Inc. | 181,122 | $3.47M | 0.01% | +75,543+71.6% | Added |
| Man Group plc | 173,200 | $3.32M | 0.01% | – | – |
| Amundi | 172,349 | $3.24M | 0.00% | +3,674+2.2% | Added |
| Principal Financial Group Inc | 168,777 | $3.23M | 0.00% | −5,582−3.2% | Reduced |
| Qube Research & Technologies Ltd | 166,081 | $3.18M | 0.01% | +14,782+9.8% | Added |
| Invesco Ltd. | 141,376 | $2.71M | 0.00% | −9,504−6.3% | Reduced |
| State of New Jersey Common Pension Fund D | 141,305 | $2.71M | 0.01% | +22,164+18.6% | Added |
| Richard Bernstein Advisors LLC | 138,290 | $2.65M | 0.06% | +99+0.1% | Added |
| Tudor Investment Corp Et Al | 101,100 | $1.94M | 0.03% | +22,370+28.4% | Added |
| Rhumbline Advisers | 100,295 | $1.92M | 0.00% | −751−0.7% | Reduced |
| Legal & General Group Plc | 94,452 | $1.81M | 0.00% | +1,893+2.0% | Added |
| EJF Capital LLC | 89,866 | $1.72M | 0.90% | +22,001+32.4% | Added |
| Algert Global LLC | 80,402 | $1.54M | 0.06% | +46,460+136.9% | Added |
| Denali Advisors LLC | 78,744 | $1.51M | 0.46% | +25,298+47.3% | Added |
| Gsa Capital Partners LLP | 77,262 | $1.48M | 0.12% | +77,262 | New |
| Renaissance Technologies LLC | 75,800 | $1.45M | 0.00% | −42,200−35.8% | Reduced |
| Barclays PLC | 72,142 | $1.38M | 0.00% | +42,365+142.3% | Added |
| Public Sector Pension Investment Board | 67,189 | $1.29M | 0.01% | +27,172+67.9% | Added |
| Swiss National Bank | 65,526 | $1.26M | 0.00% | −7,400−10.1% | Reduced |
| Kestrel Investment Management Corp | 63,781 | $1.22M | 0.83% | −12,300−16.2% | Reduced |
| Bank of America Corp | 63,287 | $1.21M | 0.00% | +13,274+26.5% | Added |
| Credit Suisse AG | 60,030 | $1.15M | 0.00% | +987+1.7% | Added |
| Cubist Systematic Strategies, LLC | 57,081 | $1.09M | 0.01% | +57,081 | New |
| Royce & Associates LP | 56,131 | $1.08M | 0.01% | +6,885+14.0% | Added |
| Citigroup Inc | 54,335 | $1.04M | 0.00% | +27,519+102.6% | Added |
| UBS Group AG | 52,967 | $1.01M | 0.00% | +1,636+3.2% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 47,914 | $918.5K | 0.00% | +14,543+43.6% | Added |
| Teacher Retirement System of Texas | 44,607 | $855.0K | 0.01% | −5,743−11.4% | Reduced |
| New York State Common Retirement Fund | 42,278 | $810.0K | 0.00% | +9,111+27.5% | Added |
| Engineers Gate Manager LP | 41,572 | $796.5K | 0.02% | +29,438+242.6% | Added |
| UBS Asset Management Americas Inc | 40,899 | $783.6K | 0.00% | +11,464+38.9% | Added |
| Alliancebernstein L.P. | 40,455 | $775.1K | 0.00% | −161,510−80.0% | Reduced |
| ExodusPoint Capital Management, LP | 40,176 | $770.0K | 0.01% | +21,433+114.4% | Added |
| State of Wisconsin Investment Board | 38,849 | $744.3K | 0.00% | +16,106+70.8% | Added |
| Trexquant Investment LP | 38,831 | $744.0K | 0.02% | +38,831 | New |
| Truist Financial Corp | 37,905 | $726.3K | 0.00% | +2,435+6.9% | Added |
| Prudential Financial Inc | 37,286 | $714.4K | 0.00% | −262−0.7% | Reduced |
| American Century Companies Inc | 35,647 | $683.0K | 0.00% | +18,831+112.0% | Added |
| California State Teachers Retirement System | 34,931 | $669.3K | 0.00% | −1,586−4.3% | Reduced |
| Marshall Wace, LLP | 34,363 | $658.4K | 0.00% | +34,363 | New |
| Tower Research Capital LLC (TRC) | 31,991 | $612.9K | 0.01% | +31,047+3,288.9% | Added |
| HRT Financial LP | 30,618 | $586.0K | 0.00% | +11,147+57.2% | Added |
| Martingale Asset Management L P | 29,146 | $558.4K | 0.01% | −1,826−5.9% | Reduced |
| Campbell & CO Investment Adviser LLC | 29,084 | $557.2K | 0.05% | +14,488+99.3% | Added |
| Thrivent Financial for Lutherans | 28,850 | $553.0K | 0.00% | −768−2.6% | Reduced |
| Jump Financial, LLC | 27,463 | $526.2K | 0.02% | +10,829+65.1% | Added |
| Texas Permanent School Fund | 27,411 | $525.2K | 0.00% | +1,578+6.1% | Added |
| Great West Life Assurance Co | 27,113 | $519.0K | 0.00% | −2,487−8.4% | Reduced |
| Quest Partners LLC | 25,832 | $494.9K | 0.11% | +25,832 | New |
| Jane Street Group, LLC | 24,751 | $474.2K | 0.00% | +9,611+63.5% | Added |
| AQR Capital Management LLC | 24,655 | $472.4K | 0.00% | +11,604+88.9% | Added |
| Prelude Capital Management, LLC | 23,340 | $447.2K | 0.04% | +6,136+35.7% | Added |
| Susquehanna International Group, LLP | 22,508 | $431.3K | 0.00% | −24,014−51.6% | Reduced |
| XTX Topco Ltd | 20,873 | $399.9K | 0.09% | +20,873 | New |
| Quadrature Capital Ltd | 20,494 | $392.9K | 0.01% | +20,494 | New |
| HSBC Holdings PLC | 20,587 | $392.0K | 0.00% | −1,915−8.5% | Reduced |
| Exchange Traded Concepts, LLC | 20,134 | $385.8K | 0.01% | +1,249+6.6% | Added |
| Dynamic Technology Lab Private Ltd | 20,068 | $385.0K | 0.04% | +20,068 | New |
| DGS Capital Management, LLC | 20,035 | $383.9K | 0.15% | +6,603+49.2% | Added |
| State of Alaska, Department of Revenue | 19,918 | $381.0K | 0.00% | −240−1.2% | Reduced |
| Illinois Municipal Retirement Fund | 19,012 | $364.0K | 0.01% | −269−1.4% | Reduced |
| Ensign Peak Advisors, Inc | 18,970 | $363.5K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 18,681 | $357.9K | 0.00% | −13,931−42.7% | Reduced |
| Robeco Institutional Asset Management B.V. | 18,071 | $346.2K | 0.00% | −2,351−11.5% | Reduced |
| Summit Global Investments | 17,928 | $344.0K | 0.02% | +17,928 | New |
| American International Group, Inc. | 17,717 | $339.5K | 0.00% | −149−0.8% | Reduced |