7 institutions reported holding $11.4M of HUDSON PACIFIC PROPERTIES IN (HPPPRC) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($4.9M), GROUP ONE TRADING LLC ($2.9M), HRT FINANCIAL LP ($2.3M), SIMPLEX TRADING, LLC ($618,232), IAT REINSURANCE CO LTD. ($560,000). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $4.9M | 324,300 | Added |
| 2 | GROUP ONE TRADING LLC | $2.9M | 190,200 | Added |
| 3 | HRT FINANCIAL LP | $2.3M | 152,028 | New |
| 4 | SIMPLEX TRADING, LLC | $618,232 | 40,700 | Trimmed |
| 5 | IAT REINSURANCE CO LTD. | $560,000 | 55,000 | Hold |
| 6 | Ramirez Asset Management, Inc. | $56,000 | 4,000 | New |
| 7 | LANDMARK INVESTMENT PARTNERS, L.P. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30