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 |
|---|---|---|---|---|---|
| Federated Hermes, Inc. | 0 | $0 | 0.00% | −50,966−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −38,700−100.0% | Sold out |
| Western Standard LLC | 0 | $0 | 0.00% | −33,437−100.0% | Sold out |
| New York Life Investments Alternatives | 0 | $0 | 0.00% | −32,173−100.0% | Sold out |
| Macquarie Group Ltd | 0 | $0 | 0.00% | −26,905−100.0% | Sold out |
| Crossmark Global Holdings, Inc. | 0 | $0 | 0.00% | −26,650−100.0% | Sold out |
| HighTower Advisors, LLC | 0 | $0 | 0.00% | −24,298−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −16,237−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −11,491−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −11,357−100.0% | Sold out |
| Sanders Morris Harris LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −9,237−100.0% | Sold out |
| Quantinno Capital Management LP | 0 | $0 | 0.00% | −8,534−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −8,280−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −990−100.0% | Sold out |
| Berman Capital Advisors, LLC | – | – | – | – | Not filed |