// company-profile
Acadian Asset Management Inc.
AAMI// activity-summary
Recent insider activity is bullish. Over the last 30 days, 3 insiders purchased shares versus 1 sale. Buying was led by Chersi Robert J.
// 90-day insight
Over the last 90 days, Acadian Asset Management Inc. insiders bought $0 (9 transactions) and sold $153.5M (3 transactions).
- Most active insider: Trebbi Barbara with 5 transactions totaling $0.
- Largest single sale: $146.8M by PAULSON & CO. INC. on Jun 17, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Acadian Asset Management Inc. as of 2026-03-31
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 17, 2026 | PAULSON & CO. INC. | AAMI | Sale | 1,900,000 | $77.25 | $146.78M |
| Jun 15, 2026 | Trebbi Barbara | AAMI | Gift | 10,260 | $0.00 | $0K |
| Jun 15, 2026 | Trebbi Barbara | AAMI | Gift | 10,260 | $0.00 | $0K |
| Jun 12, 2026 | Chersi Robert J | AAMI | Award | 1,288 | $0.00 | $0K |
| Jun 12, 2026 | Trebbi Barbara | AAMI | Award | 1,288 | $0.00 | $0K |
45 more transactions hidden
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