3 institutions reported holding $208,915 of SNAM RETE GAS-UNSPONSOR ADR (SNMRY) in SEC 13F filings for 2026-06-30. Largest institutional holders: RHUMBLINE ADVISERS ($153,317), GAMMA Investing LLC ($48,628), Salomon & Ludwin, LLC ($6,970). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $153,317 | 10,509 | Added |
| 2 | GAMMA Investing LLC | $48,628 | 3,333 | Added |
| 3 | Salomon & Ludwin, LLC | $6,970 | 495 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30