2 institutions reported holding $237,523 of BACKBLAZE INC COM CL A (BLZE) in SEC 13F filings for 2026-06-30. Largest institutional holders: FNY Investment Advisers, LLC ($237,000), GAMMA Investing LLC ($523). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | FNY Investment Advisers, LLC | $237,000 | 15,000 | New |
| 2 | GAMMA Investing LLC | $523 | 33 | Trimmed |
Source: SEC Form 13F filings · as of 2026-06-30