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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,740,041 | $17.4M | 0.00% | +15,822+0.4% | Added |
| Vanguard Group Inc | 3,096,719 | $14.4M | 0.00% | +403,211+15.0% | Added |
| AWM Investment Company, Inc. | 3,067,569 | $14.3M | 1.38% | +3,043+0.1% | Added |
| Pillsbury Lake Capital LLC | 1,729,132 | $8.06M | 3.28% | +1,729,132 | New |
| Whetstone Capital Advisors, LLC | 1,520,055 | $7.08M | 2.21% | +59,263+4.1% | Added |
| Geode Capital Management, LLC | 1,341,863 | $6.25M | 0.00% | +53,583+4.2% | Added |
| Acadian Asset Management LLC | 1,169,765 | $5.44M | 0.01% | +835,007+249.4% | Added |
| State Street Corp | 1,059,890 | $4.94M | 0.00% | +2,196+0.2% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 955,643 | $4.45M | 0.01% | +1,729+0.2% | Added |
| Renaissance Technologies LLC | 810,752 | $3.78M | 0.01% | +393,936+94.5% | Added |
| Millennium Management LLC | 652,675 | $3.04M | 0.00% | −217,575−25.0% | Reduced |
| Qube Research & Technologies Ltd | 614,715 | $2.86M | 0.00% | +327,057+113.7% | Added |
| JPMorgan Chase & Co | 605,925 | $2.82M | 0.00% | +254,268+72.3% | Added |
| Point72 Asset Management, L.P. | 567,803 | $2.65M | 0.00% | +567,803 | New |
| Oberweis Asset Management Inc | 552,023 | $2.57M | 0.09% | +13,323+2.5% | Added |
| Prelude Capital Management, LLC | 516,311 | $2.41M | 0.18% | +516,311 | New |
| D. E. Shaw & Co., Inc. | 469,066 | $2.19M | 0.00% | +105,115+28.9% | Added |
| Los Angeles Capital Management LLC | 200,422 | $2.07M | 0.01% | −3,127−1.5% | Reduced |
| Morgan Stanley | 440,647 | $2.05M | 0.00% | −73,083−14.2% | Reduced |
| Two Sigma Investments, LP | 431,173 | $2.01M | 0.00% | +88,850+26.0% | Added |
| Northern Trust Corp | 418,270 | $1.95M | 0.00% | −14,963−3.5% | Reduced |
| Goldman Sachs Group Inc | 377,672 | $1.76M | 0.00% | +212,558+128.7% | Added |
| P.A.W. Capital Corp | 300,000 | $1.40M | 3.17% | +10,000+3.4% | Added |
| Jane Street Group, LLC | 299,847 | $1.40M | 0.00% | +74,928+33.3% | Added |
| Gsa Capital Partners LLP | 299,218 | $1.39M | 0.12% | +184,015+159.7% | Added |
| Lazard Asset Management LLC | 298,151 | $1.39M | 0.00% | +41,362+16.1% | Added |
| CastleKnight Management LP | 293,300 | $1.37M | 0.08% | +80,900+38.1% | Added |
| Perkins Capital Management Inc | 278,775 | $1.30M | 1.03% | −1,250−0.4% | Reduced |
| Boothbay Fund Management, LLC | 269,663 | $1.26M | 0.03% | +232,197+619.8% | Added |
| Tudor Investment Corp Et Al | 269,615 | $1.26M | 0.01% | +218,358+426.0% | Added |
| Nano Cap New Millennium Growth Fund L P | 250,000 | $1.17M | 0.99% | +250,000 | New |
| Marshall Wace, LLP | 225,111 | $1.05M | 0.00% | −222,550−49.7% | Reduced |
| Dimensional Fund Advisors LP | 205,127 | $955.9K | 0.00% | +155,397+312.5% | Added |
| Trexquant Investment LP | 204,280 | $951.9K | 0.01% | −23,252−10.2% | Reduced |
| Two Sigma Advisers, LP | 196,800 | $917.1K | 0.00% | +42,800+27.8% | Added |
| Arrowstreet Capital, Limited Partnership | 192,628 | $897.6K | 0.00% | −287,653−59.9% | Reduced |
| Bank of New York Mellon Corp | 191,667 | $893.2K | 0.00% | +66,878+53.6% | Added |
| Landscape Capital Management, L.L.C. | 180,184 | $839.7K | 0.06% | +180,184 | New |
| Ameriprise Financial Inc | 178,901 | $833.7K | 0.00% | +23,912+15.4% | Added |
| UBS Group AG | 173,569 | $808.8K | 0.00% | +124,350+252.6% | Added |
| Barclays PLC | 173,391 | $808.0K | 0.00% | +5,101+3.0% | Added |
| Charles Schwab Investment Management Inc | 162,387 | $756.7K | 0.00% | −89−0.1% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 150,000 | $712.5K | 0.00% | +150,000 | New |
| Baader Bank INC | 150,000 | $699.0K | 0.06% | +150,000 | New |
| Citadel Advisors LLC | 140,062 | $652.7K | 0.00% | −320,142−69.6% | Reduced |
| XTX Topco Ltd | 126,694 | $590.4K | 0.02% | +62,041+96.0% | Added |
| Raymond James Financial Inc | 125,384 | $584.3K | 0.00% | −4,190−3.2% | Reduced |
| AQR Capital Management LLC | 122,900 | $572.7K | 0.00% | −47,012−27.7% | Reduced |
| Cerity Partners LLC | 118,475 | $552.1K | 0.00% | +10,317+9.5% | Added |
| Susquehanna International Group, LLP | 105,185 | $490.2K | 0.00% | +80,668+329.0% | Added |
| PDT Partners, LLC | 103,976 | $484.5K | 0.03% | −27,190−20.7% | Reduced |
| Numerai GP LLC | 98,425 | $458.7K | 0.06% | +60,018+156.3% | Added |
| Round Rock Advisors, LLC | 91,406 | $426.0K | 0.06% | +52,345+134.0% | Added |
| Squarepoint Ops LLC | 85,480 | $398.3K | 0.00% | +22,174+35.0% | Added |
| Engineers Gate Manager LP | 75,061 | $349.8K | 0.00% | −19,368−20.5% | Reduced |
| BNP Paribas Arbitrage, SA | 72,626 | $338.4K | 0.00% | −92,699−56.1% | Reduced |
| Penbrook Management LLC | 71,350 | $332.5K | 0.23% | +19,325+37.1% | Added |
| Nuveen, LLC | 71,143 | $331.5K | 0.00% | 00.0% | Unchanged |
| Panagora Asset Management Inc | 68,655 | $319.9K | 0.00% | +68,655 | New |
| Russell Investments Group, Ltd. | 67,367 | $313.9K | 0.00% | +6,455+10.6% | Added |
| Wells Fargo & Company | 66,331 | $309.1K | 0.00% | +27,427+70.5% | Added |
| Rhumbline Advisers | 66,141 | $308.2K | 0.00% | −8,421−11.3% | Reduced |
| Graham Capital Management, L.P. | 57,295 | $267.0K | 0.01% | +57,295 | New |
| Bank of America Corp | 55,438 | $258.3K | 0.00% | +14,302+34.8% | Added |
| Dynamic Technology Lab Private Ltd | 53,180 | $247.0K | 0.06% | +53,180 | New |
| Deutsche Bank AG | 51,773 | $241.3K | 0.00% | +1,842+3.7% | Added |
| FMR LLC | 48,573 | $226.4K | 0.00% | +181+0.4% | Added |
| Canada Pension Plan Investment Board | 47,200 | $220.0K | 0.00% | +47,200 | New |
| Cambridge Investment Research Advisors, Inc. | 44,926 | $209.0K | 0.00% | −7,030−13.5% | Reduced |
| Invesco Ltd. | 44,103 | $205.5K | 0.00% | +3,363+8.3% | Added |
| Verition Fund Management LLC | 42,129 | $196.3K | 0.00% | −31,490−42.8% | Reduced |
| Jump Financial, LLC | 41,100 | $191.5K | 0.00% | −231,424−84.9% | Reduced |
| PharVision Advisers, LLC | 36,502 | $170.1K | 0.09% | +36,502 | New |
| Stoneridge Investment Partners LLC | 36,518 | $170.0K | 0.12% | +36,518 | New |
| Alliancebernstein L.P. | 33,200 | $154.7K | 0.00% | +8,700+35.5% | Added |
| Price T Rowe Associates Inc | 32,219 | $151.0K | 0.00% | +3,523+12.3% | Added |
| Checchi Capital Advisers, LLC | 31,070 | $144.8K | 0.01% | 00.0% | Unchanged |
| Quadrature Capital Ltd | 28,164 | $131.2K | 0.00% | +28,164 | New |
| Aquatic Capital Management LLC | 27,661 | $128.9K | 0.00% | +27,661 | New |
| State of Wyoming | 26,301 | $122.6K | 0.01% | +26,301 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 25,608 | $119.3K | 0.00% | +1,010+4.1% | Added |
| HSBC Holdings PLC | 24,686 | $116.5K | 0.00% | −19,890−44.6% | Reduced |
| MetLife Investment Management | 24,990 | $116.5K | 0.00% | −8,420−25.2% | Reduced |
| Quantbot Technologies LP | 23,786 | $110.8K | 0.00% | −21,333−47.3% | Reduced |
| Intech Investment Management LLC | 22,694 | $105.8K | 0.00% | −4,488−16.5% | Reduced |
| Bridgeway Capital Management, LLC | 20,800 | $96.9K | 0.00% | −102,000−83.1% | Reduced |
| Zacks Investment Management | 19,900 | $92.7K | 0.00% | 00.0% | Unchanged |
| Skopos Labs, Inc. | 18,667 | $89.2K | 0.00% | +18,667 | New |
| Manufacturers Life Insurance Company, The | 17,472 | $81.4K | 0.00% | −1,137−6.1% | Reduced |
| Quest Partners LLC | 16,925 | $78.9K | 0.00% | +5,542+48.7% | Added |
| Regal Investment Advisors LLC | 16,145 | $75.2K | 0.00% | +4,733+41.5% | Added |
| Gamco Investors, Inc. Et Al | 14,400 | $67.1K | 0.00% | 00.0% | Unchanged |
| Globeflex Capital L P | 14,141 | $65.9K | 0.01% | +14,141 | New |
| SG Americas Securities, LLC | 13,943 | $65.0K | 0.00% | −14,290−50.6% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 13,560 | $63.2K | 0.00% | −3,475−20.4% | Reduced |
| Axq Capital, LP | 12,193 | $56.8K | 0.01% | +1,871+18.1% | Added |
| Virtu Financial LLC | 11,503 | $54.0K | 0.00% | −28,296−71.1% | Reduced |
| New York State Common Retirement Fund | 11,100 | $51.7K | 0.00% | 00.0% | Unchanged |
| Prudential Financial Inc | 10,670 | $49.7K | 0.00% | +525+5.2% | Added |
| Green Harvest Asset Management LLC | 10,616 | $49.5K | 0.00% | 00.0% | Unchanged |