2 institutions reported holding $31,256 of MEDIOBANCA SPA UNSPONS ADR (MDIBY) in SEC 13F filings for 2026-03-31. Largest institutional holders: RHUMBLINE ADVISERS ($27,249), GAMMA Investing LLC ($4,007). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $27,249 | 1,401 | Hold |
| 2 | GAMMA Investing LLC | $4,007 | 206 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31