1 institutions reported holding $810 of CSP INC COM (CSPI) in SEC 13F filings for 2026-06-30. Largest institutional holders: GAMMA Investing LLC ($810). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $810 | 102 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30