4 institutions reported holding $11,051 of HIGHPEAK ENERGY INC COM (HPK) in SEC 13F filings for 2026-06-30. Largest institutional holders: GAMMA Investing LLC ($9,751), MassMutual Private Wealth & Trust, FSB ($1,300), ATWOOD & PALMER INC ($0), SANDERS MORRIS HARRIS LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $9,751 | 1,395 | Trimmed |
| 2 | MassMutual Private Wealth & Trust, FSB | $1,300 | 186 | Hold |
| 3 | ATWOOD & PALMER INC | $0 | 0 | Exited |
| 4 | SANDERS MORRIS HARRIS LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30