4 institutions reported holding $621,082 of APARTMENT INVT & MGMT CO (AIV-PA) in SEC 13F filings for 2026-03-31. Largest institutional holders: JBF Capital, Inc. ($447,700), SIMPLEX TRADING, LLC ($170,940), GROUP ONE TRADING LLC ($2,442), IMC-Chicago, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | JBF Capital, Inc. | $447,700 | 110,000 | Hold |
| 2 | SIMPLEX TRADING, LLC | $170,940 | 42,000 | Trimmed |
| 3 | GROUP ONE TRADING LLC | $2,442 | 600 | Trimmed |
| 4 | IMC-Chicago, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-03-31