1 institutions reported holding $59,112 of PETRO RIO SA UNSP - ADR (PTRRY) in SEC 13F filings for 2026-06-30. Largest institutional holders: RHUMBLINE ADVISERS ($59,112). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $59,112 | 5,965 | Added |
Source: SEC Form 13F filings · as of 2026-06-30