7 institutions reported holding $44.6M of AMERICAN INTL GROUP INC (AIG.WS) in SEC 13F filings for 2026-06-30. Largest institutional holders: JPMORGAN CHASE & CO ($17.7M), IMC-Chicago, LLC ($9.8M), SIMPLEX TRADING, LLC ($6.8M), Capital Markets Trading UK LLP ($5.2M), GROUP ONE TRADING LLC ($4.9M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JPMORGAN CHASE & CO | $17.7M | 235,700 | Trimmed |
| 2 | IMC-Chicago, LLC | $9.8M | 131,100 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $6.8M | 91,500 | Trimmed |
| 4 | Capital Markets Trading UK LLP | $5.2M | 70,400 | Added |
| 5 | GROUP ONE TRADING LLC | $4.9M | 65,400 | Trimmed |
| 6 | AlphaCore Capital LLC | $231,500 | 250 | New |
| 7 | CenterStar Asset Management, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30