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, Q2 2026
Institutional positions in Acadian Asset Management Inc. as of Jun 30, 2026. 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
- 302
- +50 vs. Q1 2026
- Shares held
- 36.0M
- +402.8K (+1.1%) vs. Q1 2026
- Total value
- $2.58B
- +$637.2M (+32.9%) vs. Q1 2026
- New holders
- 68
- 101 more added
- Sold out
- 18
- 96 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Acadian Asset Management Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Royce & Associates LP | 26,705 | $1.91M | 0.02% | −5,513−17.1% | Reduced |
| Wells Fargo & Company | 26,112 | $1.87M | 0.00% | +15,467+145.3% | Added |
| Weiss Asset Management LP | 25,675 | $1.84M | 0.02% | +25,675 | New |
| Russell Investments Group, Ltd. | 24,691 | $1.77M | 0.00% | −2,210−8.2% | Reduced |
| Jones Financial Companies LLLP | 23,899 | $1.73M | 0.00% | +11,220+88.5% | Added |
| Quantinno Capital Management LP | 23,978 | $1.71M | 0.00% | +1,396+6.2% | Added |
| Price T Rowe Associates Inc | 23,568 | $1.69M | 0.00% | +3,563+17.8% | Added |
| Great West Life Assurance Co | 23,156 | $1.66M | 0.00% | −913−3.8% | Reduced |
| Fulcrum Asset Management LLP | 22,864 | $1.63M | 0.16% | +22,864 | New |
| Zacks Investment Management | 22,315 | $1.60M | 0.01% | −28,538−56.1% | Reduced |
| Brevan Howard Capital Management LP | 19,808 | $1.42M | 0.02% | +12,561+173.3% | Added |
| Thrivent Financial for Lutherans | 19,532 | $1.40M | 0.00% | +1,894+10.7% | Added |
| MML Investors Services, LLC | 19,439 | $1.39M | 0.00% | +3,194+19.7% | Added |
| Point72 Asset Management, L.P. | 18,848 | $1.35M | 0.00% | +18,848 | New |
| Greenwich Wealth Management LLC | 18,500 | $1.32M | 0.05% | 00.0% | Unchanged |
| Vanguard Asset Management, Ltd | 18,373 | $1.31M | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 18,214 | $1.30M | 0.00% | +9,509+109.2% | Added |
| Quadrature Capital Ltd | 17,934 | $1.28M | 0.01% | +17,934 | New |
| Virginia Retirement Systems Et Al | 17,700 | $1.27M | 0.01% | +17,700 | New |
| SMA Capital LLC | 17,500 | $1.25M | 0.53% | +17,500 | New |
| Caldwell Investment Management Ltd. | 17,500 | $1.25M | 0.82% | +17,500 | New |
| Harvest Investment Services, LLC | 17,119 | $1.22M | 0.19% | −969−5.4% | Reduced |
| Summit Global Investments | 16,908 | $1.21M | 0.07% | −749−4.2% | Reduced |
| MetLife Investment Management | 16,497 | $1.18M | 0.01% | +1,425+9.5% | Added |
| Cinctive Capital Management LP | 15,885 | $1.14M | 0.05% | +15,885 | New |
| Twinbeech Capital LP | 15,500 | $1.11M | 0.20% | +15,500 | New |
| Intech Investment Management LLC | 15,218 | $1.09M | 0.01% | −23,890−61.1% | Reduced |
| State of Tennessee, Treasury Department | 15,121 | $1.08M | 0.00% | −9,706−39.1% | Reduced |
| Manufacturers Life Insurance Company, The | 14,819 | $1.06M | 0.00% | +1,882+14.5% | Added |
| Gsa Capital Partners LLP | 14,520 | $1.04M | 0.07% | +6,885+90.2% | Added |
| KLP Kapitalforvaltning AS | 14,432 | $1.03M | 0.00% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 14,417 | $1.03M | 0.01% | +14,417 | New |
| State of Alaska, Department of Revenue | 14,119 | $1.01M | 0.01% | −4,446−23.9% | Reduced |
| STRS Ohio | 13,900 | $994.1K | 0.00% | −900−6.1% | Reduced |
| Concurrent Investment Advisors, LLC | 13,528 | $967.5K | 0.01% | −1,858−12.1% | Reduced |
| Illinois Municipal Retirement Fund | 13,222 | $945.6K | 0.01% | −1,097−7.7% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 13,044 | $932.9K | 0.00% | +461+3.7% | Added |
| Change Path, LLC | 12,391 | $886.2K | 0.02% | −504−3.9% | Reduced |
| Teacher Retirement System of Texas | 12,372 | $884.8K | 0.00% | −14,794−54.5% | Reduced |
| Lido Advisors, LLC | 12,129 | $867.5K | 0.00% | +225+1.9% | Added |
| Mariner, LLC | 11,916 | $852.2K | 0.00% | −1,572−11.7% | Reduced |
| Barclays PLC | 11,870 | $848.9K | 0.00% | −6,229−34.4% | Reduced |
| Vanguard Global Advisers, LLC | 11,686 | $835.8K | 0.00% | +1,306+12.6% | Added |
| Louisiana State Employees Retirement System | 11,600 | $829.6K | 0.01% | −100−0.9% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,360 | $812.5K | 0.00% | 00.0% | Unchanged |
| Voleon Capital Management LP | 11,341 | $811.1K | 0.01% | −11,695−50.8% | Reduced |
| Capstone Investment Advisors, LLC | 11,165 | $798.5K | 0.01% | +11,165 | New |
| Susquehanna International Group, LLP | 11,132 | $796.2K | 0.00% | −1,376−11.0% | Reduced |
| Cornerstone Investment Partners, LLC | 11,117 | $795.1K | 0.03% | +11,117 | New |
| First Citizens Bank & Trust Co | 11,097 | $793.7K | 0.01% | +415+3.9% | Added |
| Envestnet Portfolio Solutions, Inc. | 10,735 | $767.8K | 0.00% | +469+4.6% | Added |
| Mitsubishi UFJ Trust & Banking Corp | 10,473 | $749.0K | 0.00% | +10,473 | New |
| Dark Forest Capital Management LP | 10,058 | $719.3K | 0.05% | −20,890−67.5% | Reduced |
| HBK Investments L P | 10,000 | $715.2K | 0.01% | +10,000 | New |
| New York State Common Retirement Fund | 9,975 | $713.4K | 0.00% | +1,500+17.7% | Added |
| World Equity Group, Inc. | 9,801 | $701.0K | 0.16% | +9,801 | New |
| Cerity Partners LLC | 9,727 | $695.7K | 0.00% | +3,749+62.7% | Added |
| New York State Teachers Retirement System | 9,601 | $687.0K | 0.00% | −338−3.4% | Reduced |
| Pathstone Holdings, LLC | 8,913 | $637.5K | 0.00% | +3,683+70.4% | Added |
| Unique Wealth Strategies, LLC | 8,790 | $628.6K | 0.23% | +8,790 | New |
| Truist Financial Corp | 8,787 | $628.5K | 0.00% | +986+12.6% | Added |
| Keybank National Association | 8,498 | $607.8K | 0.00% | −3,340−28.2% | Reduced |
| Mangrove Partners | 8,437 | $603.4K | 0.04% | +1,605+23.5% | Added |
| Optimist Retirement Group LLC | 8,368 | $598.5K | 0.23% | +314+3.9% | Added |
| Police & Firemen's Retirement System of New Jersey | 8,354 | $597.5K | 0.00% | +1,374+19.7% | Added |
| Anb Bank | 8,157 | $583.4K | 0.22% | −431−5.0% | Reduced |
| Jackson Creek Investment Advisors LLC | 6,723 | $581.0K | 0.19% | +6,723 | New |
| Navellier & Associates Inc | 7,971 | $570.1K | 0.05% | +7,971 | New |
| Cetera Investment Advisers | 7,698 | $550.6K | 0.00% | +3,265+73.7% | Added |
| Arizona State Retirement System | 7,639 | $546.3K | 0.00% | −207−2.6% | Reduced |
| Horizon Investments, LLC | 12,940 | $534.7K | 0.01% | −541−4.0% | Reduced |
| Vanguard Investments Australia, Ltd. | 7,253 | $518.7K | 0.00% | +1,126+18.4% | Added |
| HSBC Holdings PLC | 7,206 | $517.2K | 0.00% | −5,030−41.1% | Reduced |
| Amalgamated Bank | 7,135 | $510.0K | 0.00% | −486−6.4% | Reduced |
| Yousif Capital Management, LLC | 7,040 | $503.5K | 0.01% | +30.0% | Added |
| Advisory Services Network, LLC | 6,992 | $500.1K | 0.01% | −1,197−14.6% | Reduced |
| Toroso Investments, LLC | 6,984 | $499.5K | 0.00% | −69−1.0% | Reduced |
| State of Wyoming | 6,966 | $498.2K | 0.05% | −3,423−32.9% | Reduced |
| Mercer Global Advisors Inc | 6,919 | $494.9K | 0.00% | +2,201+46.7% | Added |
| Flagship Harbor Advisors, LLC | 6,782 | $485.1K | 0.02% | −88−1.3% | Reduced |
| Teachers Retirement System of the State of Kentucky | 6,659 | $476.0K | 0.00% | 00.0% | Unchanged |
| SummitTX Capital, L.P. | 6,594 | $471.6K | 0.01% | +6,594 | New |
| Bokf, NA | 6,585 | $471.0K | 0.01% | −2,289−25.8% | Reduced |
| Abacus Wealth Partners, LLC | 6,308 | $451.1K | 0.05% | −191−2.9% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 6,252 | $447.1K | 0.00% | −283−4.3% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 5,471 | $446.8K | 0.00% | +5,471 | New |
| Oregon Public Employees Retirement Fund | 5,986 | $428.1K | 0.00% | −100−1.6% | Reduced |
| JMN Financial LLC | 5,285 | $378.0K | 0.29% | −185−3.4% | Reduced |
| Procyon Private Wealth Partners, LLC | 5,268 | $376.8K | 0.02% | +5,268 | New |
| EJF Capital LLC | 5,143 | $367.8K | 0.25% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 5,118 | $366.0K | 0.02% | +5,118 | New |
| Principal Securities, Inc. | 5,094 | $364.3K | 0.00% | +5,094 | New |
| Captrust Financial Advisors | 5,034 | $360.0K | 0.00% | +5,034 | New |
| Bank of Montreal | 5,015 | $358.7K | 0.00% | +27+0.5% | Added |
| Royal Bank of Canada | 5,002 | $358.0K | 0.00% | +3,590+254.2% | Added |
| Neuberger Berman Group LLC | 4,892 | $349.9K | 0.00% | −820−14.4% | Reduced |
| Morningstar Investment Management LLC | 6,188 | $336.8K | 0.02% | 00.0% | Unchanged |
| CenterBook Partners LP | 4,672 | $334.1K | 0.02% | +4,672 | New |
| CI Private Wealth, LLC | 4,622 | $330.6K | 0.00% | +4,622 | New |
| Evergreen Capital Management LLC | 4,509 | $322.5K | 0.01% | 00.0% | Unchanged |