Backblaze, Inc.
BLZE- Exchange
- Nasdaq
- Industry
- Services-Prepackaged Software
- SEC CIK
- 0001462056
In the last 90 days, Backblaze, Inc. insiders filed 0 open-market purchases and 2 sales; 168 institutions reported holding it in 13F filings for Q2 2026, worth $562.9M in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in Backblaze, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 150
- +19 vs. Q2 2025
- Shares held
- 30.0M
- +3.10M (+11.5%) vs. Q2 2025
- Total value
- $278.2M
- +$130.3M (+88.0%) vs. Q2 2025
- New holders
- 40
- 50 more added
- Sold out
- 21
- 37 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BLZE on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 168 | $562.9M |
| Q1 2026 | 138 | $100.2M |
| Q4 2025 | 144 | $151.1M |
| Q3 2025 | 150 | $278.2M |
| Q2 2025 | 131 | $148.0M |
| Q1 2025 | 112 | $115.3M |
| Q4 2024 | 119 | $139.8M |
| Q3 2024 | 103 | $105.0M |
| Q2 2024 | 95 | $95.2M |
| Q1 2024 | 95 | $149.1M |
| Q4 2023 | 72 | $81.2M |
| Q3 2023 | 56 | $42.8M |
| Q2 2023 | 38 | $22.6M |
| Q1 2023 | 35 | $25.8M |
| Q4 2022 | 31 | $28.1M |
| Q3 2022 | 32 | $20.6M |
| Q2 2022 | 29 | $17.4M |
| Q1 2022 | 29 | $34.3M |
| Q4 2021 | 37 | $61.2M |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Backblaze, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Quest Partners LLC | 11,383 | $105.6K | 0.01% | +11,383 | New |
| New York State Common Retirement Fund | 11,100 | $103.0K | 0.00% | +10,000+909.1% | Added |
| Corton Capital Inc. | 11,055 | $102.6K | 0.25% | +11,055 | New |
| Green Harvest Asset Management LLC | 10,616 | $98.5K | 0.00% | 00.0% | Unchanged |
| Voya Investment Management LLC | 10,555 | $98.0K | 0.00% | −5,076−32.5% | Reduced |
| Omers Administration Corp | 10,400 | $96.5K | 0.00% | +10,400 | New |
| Axq Capital, LP | 10,322 | $95.8K | 0.04% | +10,322 | New |
| Prudential Financial Inc | 10,145 | $94.1K | 0.00% | +10,145 | New |
| Gabelli Funds LLC | 10,020 | $93.0K | 0.00% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 10,000 | $92.8K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 8,754 | $81.0K | 0.00% | −203−2.3% | Reduced |
| Legal & General Group Plc | 5,863 | $54.4K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 5,015 | $46.5K | 0.00% | +5,015 | New |
| Covestor Ltd | 4,864 | $45.0K | 0.02% | −20−0.4% | Reduced |
| Ameritas Investment Partners, Inc. | 4,475 | $41.5K | 0.00% | −994−18.2% | Reduced |
| Tower Research Capital LLC (TRC) | 4,295 | $39.9K | 0.00% | −998−18.9% | Reduced |
| California State Teachers Retirement System | 3,345 | $31.0K | 0.00% | +3+0.1% | Added |
| Citigroup Inc | 2,275 | $21.1K | 0.00% | −16,743−88.0% | Reduced |
| Nisa Investment Advisors, LLC | 2,200 | $20.4K | 0.00% | +48+2.2% | Added |
| Amalgamated Bank | 1,584 | $15.0K | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 1,231 | $11.4K | 0.00% | +1,231 | New |
| Chapman Financial Group, LLC | 1,000 | $9.28K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 1,100 | $9.19K | 0.00% | +1,010+1,122.2% | Added |
| Accredited Wealth Management, LLC | 22,558 | $6.96K | 0.01% | +22,558 | New |
| Federated Hermes, Inc. | 645 | $5.99K | 0.00% | +645 | New |
| True Wealth Design, LLC | 603 | $5.60K | 0.00% | −7−1.1% | Reduced |
| HM Payson & Co | 500 | $4.64K | 0.00% | 00.0% | Unchanged |
| SBI Securities Co., Ltd. | 470 | $4.36K | 0.00% | +1+0.2% | Added |
| Optiver Holding B.V. | 394 | $3.66K | 0.00% | +394 | New |
| Quarry LP | 357 | $3.31K | 0.00% | +357 | New |
| Essential Partners LLC | 350 | $3.25K | 0.00% | +107+44.0% | Added |
| Signaturefd, LLC | 350 | $3.25K | 0.00% | +350 | New |
| Royal Bank of Canada | 373 | $3.00K | 0.00% | −583,389−99.9% | Reduced |
| Smartleaf Asset Management LLC | 228 | $2.20K | 0.00% | +179+365.3% | Added |
| Allworth Financial LP | 227 | $2.11K | 0.00% | +108+90.8% | Added |
| Northwestern Mutual Wealth Management Co | 200 | $1.86K | 0.00% | +200 | New |
| Marquette Asset Management, LLC | 197 | $1.83K | 0.00% | +197 | New |
| EverSource Wealth Advisors, LLC | 195 | $1.81K | 0.00% | +117+150.0% | Added |
| Sterling Capital Management LLC | 130 | $1.21K | 0.00% | −1−0.8% | Reduced |
| Jones Financial Companies LLLP | 117 | $1.12K | 0.00% | +117 | New |
| Rothschild Investment LLC | 100 | $928 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 95 | $883 | 0.00% | 00.0% | Unchanged |
| Raffa Wealth Management, LLC | 94 | $872 | 0.00% | +94 | New |
| Rise Advisors, LLC | 93 | $863 | 0.00% | +93 | New |
| Quadrant Capital Group LLC | 70 | $650 | 0.00% | +70 | New |
| Hughes Financial Services, LLC | 111 | $623 | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 60 | $557 | 0.00% | −469−88.7% | Reduced |
| IFP Advisors, Inc | 45 | $418 | 0.00% | +14+45.2% | Added |
| Sachetta, LLC | 20 | $186 | 0.00% | 00.0% | Unchanged |
| Sunbelt Securities, Inc. | 14 | $130 | 0.00% | +14 | New |
| AIGH Capital Management LLC | 0 | $0 | 0.00% | −1,809,096−100.0% | Sold out |
| EntryPoint Capital, LLC | 0 | $0 | 0.00% | −62,216−100.0% | Sold out |
| Magnetar Financial LLC | 0 | $0 | 0.00% | −57,073−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −53,416−100.0% | Sold out |
| Fox Run Management, L.L.C. | 0 | $0 | 0.00% | −41,624−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −24,207−100.0% | Sold out |
| Campbell & CO Investment Adviser LLC | 0 | $0 | 0.00% | −22,668−100.0% | Sold out |
| R Squared Ltd | 0 | $0 | 0.00% | −14,899−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −12,106−100.0% | Sold out |
| ProShare Advisors LLC | 0 | $0 | 0.00% | −10,983−100.0% | Sold out |
| Occudo Quantitative Strategies LP | 0 | $0 | 0.00% | −10,634−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −8,162−100.0% | Sold out |
| PEAK6 LLC | 0 | $0 | 0.00% | −6,511−100.0% | Sold out |
| Simplex Trading, LLC | 0 | $0 | 0.00% | −6,381−100.0% | Sold out |
| Virtus ETF Advisers LLC | 0 | $0 | 0.00% | −4,982−100.0% | Sold out |
| Skopos Labs, Inc. | 0 | $0 | 0.00% | −807−100.0% | Sold out |
| Toth Financial Advisory Corp | 0 | $0 | 0.00% | −501−100.0% | Sold out |
| Fortitude Family Office, LLC | 0 | $0 | 0.00% | −348−100.0% | Sold out |
| US Bancorp | 0 | $0 | 0.00% | −256−100.0% | Sold out |
| Farther Finance Advisors, LLC | 0 | $0 | 0.00% | −191−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |