1 institutions reported holding $591,964 of Gulf Keystone Petroleum LTD (GUKYF) in SEC 13F filings for 2026-03-31. Largest institutional holders: ALBERT D MASON INC ($591,964). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | ALBERT D MASON INC | $591,964 | 211,075 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31