Backblaze
BLZE · NASDAQ
$9.17−$0.12 (−1.29%)TodayMarket closed ·
Prev close $9.29
Who owns BLZE
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 33.1% of BLZE’s shares.
- BlackRock Institutional Trust Company, N.A.7.1%
- Driehaus Capital Management, LLC4.5%
- Vanguard Capital Management, LLC4.2%
- Budman (Gleb)3.3%
- Next 6 largest institutions14.0%
- All other shareholders66.9%
| Holder | Shares | % of shares |
|---|---|---|
| BlackRock Institutional Trust Company, N.A. | 4.26M | 7.11% |
| Driehaus Capital Management, LLC | 2.69M | 4.48% |
| Vanguard Capital Management, LLC | 2.51M | 4.19% |
| Budman (Gleb) | 1.96M | 3.27% |
| Acadian Asset Management LLC | 1.79M | 2.98% |
| Geode Capital Management, L.L.C. | 1.53M | 2.54% |
| AWM Investment Company, Inc. | 1.40M | 2.33% |
| Pillsbury Lake Capital LLC | 1.34M | 2.23% |
| State Street Investment Management (US) | 1.22M | 2.03% |
| Connor, Clark & Lunn Investment Management Ltd. | 1.16M | 1.93% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 1.81M | 3.02% |
| iShares Russell 2000 ETF | 1.54M | 2.56% |
| Driehaus US Micro Cap Equity Fund | 1.09M | 1.82% |
| Vanguard Extended Market Index Fund | 689.26K | 1.15% |
| Fidelity Small Cap Index Fund | 635.47K | 1.06% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $236.75K (2 trades) of BLZE on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Budman Gleb | Sale | 12.86K | $203.37K |
| Suidan Marc | Sale | 2.11K | $33.38K |
| Budman Gleb | Other | 11.08K | $179.99K |
| Suidan Marc | Other | 11.08K | $179.99K |
| D An Evelyn | Award | 19.31K | — |
| NELSON BARBARA H | Award | 19.31K | — |
| FRY EARL E | Award | 19.31K | — |
| Carter Miller Jocelyn | Award | 19.31K | — |
| Budman Gleb | Other | 18.00K | $133.74K |
| Budman Gleb | Tax withholding | 13.18K | $97.91K |
Short interest
Settled Sep 30, 2026
- Shares short
- 6.91M
- Days to cover
- 3.79
- % of shares outstanding
- 11.52%
- Average daily volume
- 1.82M
- Change since last report
- +25.5%
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