2 institutions reported holding $2.6M of Buzzi SPA Unsponsored ADR (BZZUY) in SEC 13F filings for 2026-03-31. Largest institutional holders: GREAT LAKES ADVISORS, LLC ($2.3M), CHICAGO TRUST Co NA ($378,166). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GREAT LAKES ADVISORS, LLC | $2.3M | 90,699 | Added |
| 2 | CHICAGO TRUST Co NA | $378,166 | 15,237 | Added |
Source: SEC Form 13F filings · as of 2026-03-31