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.
Q2 2026 vs. Q1 2026
How the institutions holding Acadian Asset Management Inc. changed between Q1 2026 and Q2 2026.
All holders in Q2 2026All holders in Q1 2026
| Measure | Q1 2026 | Of which not filed for Q2 2026 | Q2 2026 | Change |
|---|---|---|---|---|
| Holders | 256 | 4 | 302 | +50 |
| Shares | 36.0M | 329.9K | 36.0M | +402.8K (+1.1%) |
| Value | $1.96B | $18.0M | $2.58B | +$637.2M (+32.9%) |
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.
New holders (68)
Institutions that held Acadian Asset Management Inc. at the end of Q2 2026 but not at the end of Q1 2026.
Sold out (18)
Institutions that held Acadian Asset Management Inc. at the end of Q1 2026 and filed for Q2 2026 without it.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Man Group plc | 118,071 | $6.43M |
| Karl Kapital LLC | 90,048 | $4.90M |
| Kestrel Investment Management Corp | 62,381 | $3.39M |
| Assenagon Asset Management S.A. | 45,836 | $2.49M |
| Susquehanna Portfolio Strategies, LLC | 35,357 | $1.92M |
| Jane Street Group, LLC | 31,897 | $1.74M |
| HRT Financial LP | 25,892 | $1.41M |
| LPL Financial LLC | 23,373 | $1.27M |
| Ieq Capital, LLC | 6,839 | $372.2K |
| Panagora Asset Management Inc | 4,048 | $220.3K |
| Quadrant Capital Group LLC | 1,517 | $82.6K |
| MAI Capital Management | 467 | $25.4K |
| Root Financial Partners, LLC | 77 | $4.19K |
| Sound Income Strategies, LLC | 63 | $3.55K |
| Keystone Financial Group, Inc. | 45 | $2.45K |
| Twin Peaks Wealth Advisors, LLC | 41 | $2.23K |
| Harvest Fund Management Co., Ltd | 37 | $2.00K |
| Annis Gardner Whiting Capital Advisors, LLC | 10 | $545 |
Not filed for Q2 2026 yet (4)
Institutions that held Acadian Asset Management Inc. at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q1 2026 | Value, Q1 2026 |
|---|---|---|
| Janus Henderson Group PLC | 195,337 | $10.6M |
| Brightlight Capital Management LP | 100,200 | $5.45M |
| DGS Capital Management, LLC | 29,489 | $1.60M |
| CWM, LLC | 4,899 | $266.6K |