2 institutions reported holding $2.7M of Hudbay Minerals Inc (HBM) in SEC 13F filings for 2026-06-30. Largest institutional holders: Acasta Partners UK LLP ($2.7M), Byrne Asset Management LLC ($5,903). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Acasta Partners UK LLP | $2.7M | 112,352 | Added |
| 2 | Byrne Asset Management LLC | $5,903 | 250 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30