2 institutions reported holding $2,656 of PRIME MEDICINE INC (PRME) in SEC 13F filings for 2026-06-30. Largest institutional holders: GAMMA Investing LLC ($2,162), EASTERN BANK ($494). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $2,162 | 586 | Trimmed |
| 2 | EASTERN BANK | $494 | 134 | New |
Source: SEC Form 13F filings · as of 2026-06-30