2 institutions reported holding $52,116 of MEDIOBANCA SPA UNSPONS ADR (MDIBY) in SEC 13F filings for 2026-06-30. Largest institutional holders: RHUMBLINE ADVISERS ($41,651), GAMMA Investing LLC ($10,465). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $41,651 | 1,401 | Hold |
| 2 | GAMMA Investing LLC | $10,465 | 352 | Added |
Source: SEC Form 13F filings · as of 2026-06-30