OFC-PL — Copt Defense Properties Institutional Holders · Q2 2026
Who owns Copt Defense Properties (OFC-PL)? 3 institutions reported holding $4.76M in SEC 13F filings for Q2 2026 (period ended 2026-06-30). Largest holders: Landmark Investment Partners, L.P. ($4.7M), Group One Trading LLC ($21,834), Simplex Trading, LLC ($0).
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | LANDMARK INVESTMENT PARTNERS, L.P. | $4.7M | 129,000 | New |
| 2 | GROUP ONE TRADING LLC | $21,834 | 600 | Trimmed |
| 3 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30