6 institutions reported holding $1.0M of ADAPTIVE BIOTECHNOLOGIES CORP COM (ADPT) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($512,290), GAMMA Investing LLC ($281,274), Avior Wealth Management, LLC ($223,252), Versant Capital Management, Inc ($10,596), CoreCap Advisors, LLC ($601). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Assenagon Asset Management S.A. | $512,290 | 23,883 | New |
| 2 | GAMMA Investing LLC | $281,274 | 13,113 | Trimmed |
| 3 | Avior Wealth Management, LLC | $223,252 | 10,408 | Trimmed |
| 4 | Versant Capital Management, Inc | $10,596 | 494 | Hold |
| 5 | CoreCap Advisors, LLC | $601 | 28 | Hold |
| 6 | EASTERN BANK | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30