2 institutions reported holding $39,854 of KOC HOLDINGS AS UNSPONSORED TURK ADR (KHOLY) in SEC 13F filings for 2026-06-30. Largest institutional holders: RHUMBLINE ADVISERS ($38,521), GAMMA Investing LLC ($1,333). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $38,521 | 1,908 | Added |
| 2 | GAMMA Investing LLC | $1,333 | 66 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30