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, Q4 2025
Institutional positions in Backblaze, Inc. as of Dec 31, 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
- 144
- −3 vs. Q3 2025
- Shares held
- 32.2M
- +2.40M (+8.0%) vs. Q3 2025
- Total value
- $151.1M
- −$125.3M (−45.3%) vs. Q3 2025
- New holders
- 30
- 60 more added
- Sold out
- 33
- 39 more reduced
3 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Backblaze, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MAI Capital Management | 2 | $10 | 0.00% | +2 | New |
| SRS Capital Advisors, Inc. | 9 | $42 | 0.00% | −1,222−99.3% | Reduced |
| Sachetta, LLC | 20 | $94 | 0.00% | 00.0% | Unchanged |
| SageView Advisory Group, LLC | 39 | $182 | 0.00% | +39 | New |
| IFP Advisors, Inc | 46 | $214 | 0.00% | +1+2.2% | Added |
| Parkside Financial Bank & Trust | 95 | $443 | 0.00% | 00.0% | Unchanged |
| Rialto Wealth Management, LLC | 111 | $518 | 0.00% | +111 | New |
| Rothschild Investment LLC | 122 | $569 | 0.00% | +22+22.0% | Added |
| Allworth Financial LP | 146 | $681 | 0.00% | −81−35.7% | Reduced |
| Essential Partners LLC | 175 | $816 | 0.00% | −175−50.0% | Reduced |
| EverSource Wealth Advisors, LLC | 238 | $1.11K | 0.00% | +43+22.1% | Added |
| Optiver Holding B.V. | 362 | $1.69K | 0.00% | −32−8.1% | Reduced |
| Sterling Capital Management LLC | 369 | $1.72K | 0.00% | +239+183.8% | Added |
| UBS Asset Management Americas Inc | 376 | $1.75K | 0.00% | +376 | New |
| True Wealth Design, LLC | 387 | $1.80K | 0.00% | −216−35.8% | Reduced |
| SBI Securities Co., Ltd. | 469 | $2.19K | 0.00% | −1−0.2% | Reduced |
| HM Payson & Co | 500 | $2.33K | 0.00% | 00.0% | Unchanged |
| Smartleaf Asset Management LLC | 545 | $2.59K | 0.00% | +317+139.0% | Added |
| GAMMA Investing LLC | 748 | $3.49K | 0.00% | +688+1,146.7% | Added |
| Chapman Financial Group, LLC | 1,000 | $4.66K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 1,024 | $4.77K | 0.00% | +1,024 | New |
| Advisor Group Holdings, Inc. | 1,500 | $6.99K | 0.00% | +400+36.4% | Added |
| Citigroup Inc | 1,607 | $7.49K | 0.00% | −668−29.4% | Reduced |
| Meramec Financial Planners, LLC | 1,850 | $7.58K | 0.00% | +1,850 | New |
| Amalgamated Bank | 1,733 | $8.00K | 0.00% | +149+9.4% | Added |
| Nisa Investment Advisors, LLC | 2,062 | $9.61K | 0.00% | −138−6.3% | Reduced |
| Quarry LP | 2,695 | $12.6K | 0.00% | +2,338+654.9% | Added |
| California State Teachers Retirement System | 3,395 | $15.8K | 0.00% | +50+1.5% | Added |
| CWM, LLC | 3,716 | $17.0K | 0.00% | −5,038−57.6% | Reduced |
| Ameritas Investment Partners, Inc. | 4,475 | $20.9K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 4,642 | $21.6K | 0.00% | +4,642 | New |
| Covestor Ltd | 4,864 | $23.0K | 0.01% | 00.0% | Unchanged |
| Rockefeller Capital Management L.P. | 4,976 | $23.2K | 0.00% | +4,976 | New |
| Royal Bank of Canada | 5,551 | $26.0K | 0.00% | +5,178+1,388.2% | Added |
| Legal & General Group Plc | 5,761 | $26.8K | 0.00% | −102−1.7% | Reduced |
| Tower Research Capital LLC (TRC) | 6,922 | $32.3K | 0.00% | +2,627+61.2% | Added |
| GWM Advisors LLC | 8,078 | $37.6K | 0.00% | −30,946−79.3% | Reduced |
| Group One Trading, L.P. | 9,771 | $45.5K | 0.00% | +9,771 | New |
| Summit Trail Advisors, LLC | 10,000 | $46.6K | 0.00% | 00.0% | Unchanged |
| Gabelli Funds LLC | 10,020 | $46.7K | 0.00% | 00.0% | Unchanged |
| ProShare Advisors LLC | 10,079 | $47.0K | 0.00% | +10,079 | New |
| Oxford Asset Management LLP | 10,121 | $47.2K | 0.02% | +10,121 | New |
| M&T Bank Corp | 10,479 | $48.8K | 0.00% | +10,479 | New |
| Voya Investment Management LLC | 10,555 | $49.2K | 0.00% | 00.0% | Unchanged |
| Green Harvest Asset Management LLC | 10,616 | $49.5K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 10,670 | $49.7K | 0.00% | +525+5.2% | Added |
| New York State Common Retirement Fund | 11,100 | $51.7K | 0.00% | 00.0% | Unchanged |
| Virtu Financial LLC | 11,503 | $54.0K | 0.00% | −28,296−71.1% | Reduced |
| Axq Capital, LP | 12,193 | $56.8K | 0.01% | +1,871+18.1% | Added |
| Police & Firemen's Retirement System of New Jersey | 13,560 | $63.2K | 0.00% | −3,475−20.4% | Reduced |
| SG Americas Securities, LLC | 13,943 | $65.0K | 0.00% | −14,290−50.6% | Reduced |
| Globeflex Capital L P | 14,141 | $65.9K | 0.01% | +14,141 | New |
| Gamco Investors, Inc. Et Al | 14,400 | $67.1K | 0.00% | 00.0% | Unchanged |
| Regal Investment Advisors LLC | 16,145 | $75.2K | 0.00% | +4,733+41.5% | Added |
| Quest Partners LLC | 16,925 | $78.9K | 0.00% | +5,542+48.7% | Added |
| Manufacturers Life Insurance Company, The | 17,472 | $81.4K | 0.00% | −1,137−6.1% | Reduced |
| Skopos Labs, Inc. | 18,667 | $89.2K | 0.00% | +18,667 | New |
| Zacks Investment Management | 19,900 | $92.7K | 0.00% | 00.0% | Unchanged |
| Bridgeway Capital Management, LLC | 20,800 | $96.9K | 0.00% | −102,000−83.1% | Reduced |
| Intech Investment Management LLC | 22,694 | $105.8K | 0.00% | −4,488−16.5% | Reduced |
| Quantbot Technologies LP | 23,786 | $110.8K | 0.00% | −21,333−47.3% | Reduced |
| MetLife Investment Management | 24,990 | $116.5K | 0.00% | −8,420−25.2% | Reduced |
| HSBC Holdings PLC | 24,686 | $116.5K | 0.00% | −19,890−44.6% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 25,608 | $119.3K | 0.00% | +1,010+4.1% | Added |
| State of Wyoming | 26,301 | $122.6K | 0.01% | +26,301 | New |
| Aquatic Capital Management LLC | 27,661 | $128.9K | 0.00% | +27,661 | New |
| Quadrature Capital Ltd | 28,164 | $131.2K | 0.00% | +28,164 | New |
| Checchi Capital Advisers, LLC | 31,070 | $144.8K | 0.01% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 32,219 | $151.0K | 0.00% | +3,523+12.3% | Added |
| Alliancebernstein L.P. | 33,200 | $154.7K | 0.00% | +8,700+35.5% | Added |
| Stoneridge Investment Partners LLC | 36,518 | $170.0K | 0.12% | +36,518 | New |
| PharVision Advisers, LLC | 36,502 | $170.1K | 0.09% | +36,502 | New |
| Jump Financial, LLC | 41,100 | $191.5K | 0.00% | −231,424−84.9% | Reduced |
| Verition Fund Management LLC | 42,129 | $196.3K | 0.00% | −31,490−42.8% | Reduced |
| Invesco Ltd. | 44,103 | $205.5K | 0.00% | +3,363+8.3% | Added |
| Cambridge Investment Research Advisors, Inc. | 44,926 | $209.0K | 0.00% | −7,030−13.5% | Reduced |
| Canada Pension Plan Investment Board | 47,200 | $220.0K | 0.00% | +47,200 | New |
| FMR LLC | 48,573 | $226.4K | 0.00% | +181+0.4% | Added |
| Deutsche Bank AG | 51,773 | $241.3K | 0.00% | +1,842+3.7% | Added |
| Dynamic Technology Lab Private Ltd | 53,180 | $247.0K | 0.06% | +53,180 | New |
| Bank of America Corp | 55,438 | $258.3K | 0.00% | +14,302+34.8% | Added |
| Graham Capital Management, L.P. | 57,295 | $267.0K | 0.01% | +57,295 | New |
| Rhumbline Advisers | 66,141 | $308.2K | 0.00% | −8,421−11.3% | Reduced |
| Wells Fargo & Company | 66,331 | $309.1K | 0.00% | +27,427+70.5% | Added |
| Russell Investments Group, Ltd. | 67,367 | $313.9K | 0.00% | +6,455+10.6% | Added |
| Panagora Asset Management Inc | 68,655 | $319.9K | 0.00% | +68,655 | New |
| Nuveen, LLC | 71,143 | $331.5K | 0.00% | 00.0% | Unchanged |
| Penbrook Management LLC | 71,350 | $332.5K | 0.23% | +19,325+37.1% | Added |
| BNP Paribas Arbitrage, SA | 72,626 | $338.4K | 0.00% | −92,699−56.1% | Reduced |
| Engineers Gate Manager LP | 75,061 | $349.8K | 0.00% | −19,368−20.5% | Reduced |
| Squarepoint Ops LLC | 85,480 | $398.3K | 0.00% | +22,174+35.0% | Added |
| Round Rock Advisors, LLC | 91,406 | $426.0K | 0.06% | +52,345+134.0% | Added |
| Numerai GP LLC | 98,425 | $458.7K | 0.06% | +60,018+156.3% | Added |
| PDT Partners, LLC | 103,976 | $484.5K | 0.03% | −27,190−20.7% | Reduced |
| Susquehanna International Group, LLP | 105,185 | $490.2K | 0.00% | +80,668+329.0% | Added |
| Cerity Partners LLC | 118,475 | $552.1K | 0.00% | +10,317+9.5% | Added |
| AQR Capital Management LLC | 122,900 | $572.7K | 0.00% | −47,012−27.7% | Reduced |
| Raymond James Financial Inc | 125,384 | $584.3K | 0.00% | −4,190−3.2% | Reduced |
| XTX Topco Ltd | 126,694 | $590.4K | 0.02% | +62,041+96.0% | Added |
| Citadel Advisors LLC | 140,062 | $652.7K | 0.00% | −320,142−69.6% | Reduced |