Acadian Asset Management Inc.
AAMI- Exchange
- NYSE
- Industry
- Investment Advice
- SEC CIK
- 0001748824
Insider trades, last 90 days
0 buys · 1 sell
- Sold $2.24M
- Open-market purchases (P) and sales (S), counted by Form 4 filing.
13F holders, Q2 2026
302
- +46 vs. Q1 2026
- Total value $2.58B
Superinvestors holding AAMI
1
- At the end of Q2 2026
Price chart
Latest insider trades
View all: Latest insider tradesOpen-market purchases and sales by AAMI insiders, newest first.
| Filed (ET) | Trade date | Insider | Transaction | Shares | Avg price | Value | Shares after | Holding change | Filing |
|---|---|---|---|---|---|---|---|---|---|
| Aug 5, 20264:07 PM ET | Aug 3 – Aug 4, 2026 | Wiater ChristinaPAO | SSaleCommon Stock | −25.61K | $87.2633 | −$2.24M | 0 | −100.0% | SEC |
| Jun 22, 2026 | Jun 17, 2026 | PAULSON & CO. INC.10% Owner | SSaleCommon Stock, par value $0.001 | −1.9M | $77.25 | −$146.78M | 5.84M | −24.5% | SEC |
| May 5, 2026 | May 4, 2026 | Hart Richard JonathanCLO and CAO | SSaleCommon Stock | −100K | $66.9664 | −$6.7M | 73.86K | −57.5% | SEC |
| Feb 12, 2026 | Feb 11, 2026 | Chersi Robert JDirector | SSaleCommon Stock | −28.75K | $51.30 | −$1.48M | 37.38K | −43.5% | SEC |
| Feb 12, 2026 | Feb 10, 2026 | Trebbi BarbaraDirector | SSaleCommon Stock | −9.69K | $51.22 | −$496.37K | 35.77K | −21.3% | SEC |
Top 5 13F holders, Q2 2026
View all: Top 5 13F holders, Q2 2026The largest institutional positions in AAMI at the end of Q2 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| PAULSON & CO. INC. | 5,843,282 | $417.91M | 16.23% | −1,900,000−24.5% | Reduced |
| BlackRock, Inc. | 4,486,535 | $320.88M | 0.00% | −87,697−1.9% | Reduced |
| JENNISON ASSOCIATES LLC | 1,526,570 | $109.18M | 0.07% | −495,637−24.5% | Reduced |
| Invesco Ltd. | 1,376,531 | $98.45M | 0.01% | +963,829+233.5% | Added |
| Empyrean Capital Partners, LP | 1,308,000 | $93.55M | 3.29% | −1900.0% | Reduced |