4 institutions reported holding $29.4M of ESSEX PPTY TR INC (ESS-PH) in SEC 13F filings for 2026-06-30. Largest institutional holders: LANDMARK INVESTMENT PARTNERS, L.P. ($26.4M), IMC-Chicago, LLC ($2.6M), SIMPLEX TRADING, LLC ($379,067), CenterStar Asset Management, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | LANDMARK INVESTMENT PARTNERS, L.P. | $26.4M | 94,300 | Added |
| 2 | IMC-Chicago, LLC | $2.6M | 8,800 | Added |
| 3 | SIMPLEX TRADING, LLC | $379,067 | 1,300 | Added |
| 4 | CenterStar Asset Management, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30