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, Q1 2026
Institutional positions in Acadian Asset Management Inc. as of Mar 31, 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
- 256
- +4 vs. Q4 2025
- Shares held
- 36.0M
- +2.96M (+9.0%) vs. Q4 2025
- Total value
- $1.96B
- +$405.9M (+26.2%) vs. Q4 2025
- New holders
- 38
- 89 more added
- Sold out
- 34
- 88 more reduced
4 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2026
Shares, value and share of portfolio for each institution holding Acadian Asset Management Inc.; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| US Bancorp | 646 | $35.2K | 0.00% | +13+2.1% | Added |
| Pinnacle Wealth Planning Services, Inc. | 600 | $32.7K | 0.00% | +29+5.1% | Added |
| Cullen/Frost Bankers, Inc. | 599 | $32.6K | 0.00% | +25+4.4% | Added |
| Ronald Blue Trust, Inc. | 554 | $30.1K | 0.00% | +102+22.6% | Added |
| Smartleaf Asset Management LLC | 553 | $28.9K | 0.00% | −251−31.2% | Reduced |
| MAI Capital Management | 467 | $25.4K | 0.00% | +466+46,600.0% | Added |
| Rockefeller Capital Management L.P. | 458 | $24.9K | 0.00% | +325+244.4% | Added |
| Fifth Third Bancorp | 436 | $23.7K | 0.00% | +73+20.1% | Added |
| Allworth Financial LP | 432 | $23.5K | 0.00% | +170+64.9% | Added |
| Farther Finance Advisors, LLC | 403 | $22.6K | 0.00% | +45+12.6% | Added |
| SRS Capital Advisors, Inc. | 318 | $21.3K | 0.00% | +273+606.7% | Added |
| Nisa Investment Advisors, LLC | 327 | $17.8K | 0.00% | +39+13.5% | Added |
| Bessemer Group Inc | 276 | $16.0K | 0.00% | 00.0% | Unchanged |
| Larson Financial Group LLC | 212 | $11.5K | 0.00% | 00.0% | Unchanged |
| Salomon & Ludwin, LLC | 203 | $11.2K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 182 | $9.90K | 0.00% | −450−71.2% | Reduced |
| Sterling Capital Management LLC | 174 | $9.47K | 0.00% | −4−2.2% | Reduced |
| Umb Bank N A | 142 | $7.73K | 0.00% | +4+2.9% | Added |
| Rothschild Investment LLC | 138 | $7.51K | 0.00% | +42+43.8% | Added |
| Essential Partners LLC | 124 | $6.75K | 0.00% | 00.0% | Unchanged |
| Versant Capital Management, Inc | 110 | $5.99K | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 97 | $5.28K | 0.00% | −1−1.0% | Reduced |
| Parallel Advisors, LLC | 96 | $5.22K | 0.00% | +38+65.5% | Added |
| Los Angeles Capital Management LLC | 92 | $5.01K | 0.00% | −6,260−98.6% | Reduced |
| Evolution Wealth Management Inc. | 92 | $5.01K | 0.00% | 00.0% | Unchanged |
| Hantz Financial Services, Inc. | 95 | $5.00K | 0.00% | +48+102.1% | Added |
| Massmutual Trust Co FSB | 89 | $4.84K | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 81 | $4.41K | 0.00% | 00.0% | Unchanged |
| Altshuler Shaham Ltd | 78 | $4.25K | 0.00% | −13−14.3% | Reduced |
| Root Financial Partners, LLC | 77 | $4.19K | 0.00% | +77 | New |
| Sound Income Strategies, LLC | 63 | $3.55K | 0.00% | 00.0% | Unchanged |
| Private Wealth Management Group, LLC | 60 | $3.27K | 0.00% | 00.0% | Unchanged |
| Colonial Trust Co | 59 | $3.08K | 0.00% | −23−28.0% | Reduced |
| Basecamp Wealth Advisors LLC | 49 | $2.67K | 0.00% | +49 | New |
| Keystone Financial Group, Inc. | 45 | $2.45K | 0.00% | 00.0% | Unchanged |
| First Horizon Corp | 45 | $2.45K | 0.00% | 00.0% | Unchanged |
| Twin Peaks Wealth Advisors, LLC | 41 | $2.23K | 0.00% | +41 | New |
| Harvest Fund Management Co., Ltd | 37 | $2.00K | 0.00% | 00.0% | Unchanged |
| Rossby Financial, LCC | 32 | $1.80K | 0.00% | +22+220.0% | Added |
| Zions Bancorporation, National Association | 32 | $1.74K | 0.00% | +32 | New |
| Cornerstone Planning Group LLC | 22 | $1.50K | 0.00% | 00.0% | Unchanged |
| Keating Financial Advisory Services, Inc. | 21 | $1.14K | 0.00% | +21 | New |
| Farmers & Merchants Investments Inc | 19 | $1.03K | 0.00% | −2−9.5% | Reduced |
| Cornerstone Financial Management LLC | 16 | $871 | 0.00% | 00.0% | Unchanged |
| Ankerstar Wealth, LLC | 13 | $707 | 0.00% | 00.0% | Unchanged |
| Annis Gardner Whiting Capital Advisors, LLC | 10 | $545 | 0.00% | 00.0% | Unchanged |
| Assetmark, Inc | 9 | $490 | 0.00% | +9 | New |
| True Wealth Design, LLC | 8 | $436 | 0.00% | 00.0% | Unchanged |
| Gilpin Wealth Management, LLC | 5 | $273 | 0.00% | +3+150.0% | Added |
| JPL Wealth Management, LLC | 5 | $273 | 0.00% | +5 | New |
| Abound Wealth Management | 4 | $218 | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 3 | $163 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 2 | $109 | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 1 | $55 | 0.00% | +1 | New |
| Covestor Ltd | 6 | $0 | 0.00% | −7−53.8% | Reduced |
| Avion Wealth | 13 | $0 | 0.00% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −274,475−100.0% | Sold out |
| Tudor Investment Corp Et Al | 0 | $0 | 0.00% | −101,163−100.0% | Sold out |
| Nearwater Capital Markets, Ltd | 0 | $0 | 0.00% | −60,000−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −51,201−100.0% | Sold out |
| Brant Point Investment Management LLC | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −25,499−100.0% | Sold out |
| Martingale Asset Management L P | 0 | $0 | 0.00% | −22,524−100.0% | Sold out |
| Voloridge Investment Management, LLC | 0 | $0 | 0.00% | −21,522−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −20,325−100.0% | Sold out |
| Susquehanna Fundamental Investments, LLC | 0 | $0 | 0.00% | −14,508−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −10,941−100.0% | Sold out |
| Polymer Capital Management (US) LLC | 0 | $0 | 0.00% | −7,871−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −7,493−100.0% | Sold out |
| VARCOV Co. | 0 | $0 | 0.00% | −6,401−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −6,097−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −5,425−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −5,206−100.0% | Sold out |
| Point72 Asset Management, L.P. | 0 | $0 | 0.00% | −4,948−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −4,800−100.0% | Sold out |
| Axq Capital, LP | 0 | $0 | 0.00% | −4,334−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −2,524−100.0% | Sold out |
| Harbor Capital Advisors, Inc. | 0 | $0 | 0.00% | −216−100.0% | Sold out |
| Hillsdale Investment Management Inc. | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Vermillion & White Wealth Management Group, LLC | 0 | $0 | 0.00% | −135−100.0% | Sold out |
| Torren Management, LLC | 0 | $0 | 0.00% | −40−100.0% | Sold out |
| Optima Capital LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| SageView Advisory Group, LLC | 0 | $0 | 0.00% | −30−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Turning Point Benefit Group, Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Northwestern Mutual Wealth Management Co | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Caitong International Asset Management Co., Ltd | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |