4 institutions reported holding $1.2M of BOLIDEN AB-UNSPN ADR (BDNNY) in SEC 13F filings for 2026-03-31. Largest institutional holders: RHUMBLINE ADVISERS ($1.0M), GAMMA Investing LLC ($109,544), Salomon & Ludwin, LLC ($17,506), Westside Investment Management, Inc. ($13,019). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | RHUMBLINE ADVISERS | $1.0M | 9,670 | Added |
| 2 | GAMMA Investing LLC | $109,544 | 1,035 | Trimmed |
| 3 | Salomon & Ludwin, LLC | $17,506 | 160 | Added |
| 4 | Westside Investment Management, Inc. | $13,019 | 119 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31