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 |
|---|---|---|---|---|---|
| BlackRock, Inc. | 3,724,219 | $34.6M | 0.00% | +132,835+3.7% | Added |
| AWM Investment Company, Inc. | 3,064,526 | $28.4M | 2.67% | 00.0% | Unchanged |
| Vanguard Group Inc | 2,693,508 | $25.0M | 0.00% | +134,034+5.2% | Added |
| Wasatch Advisors Inc | 1,834,205 | $17.0M | 0.09% | +1,834,205 | New |
| Whetstone Capital Advisors, LLC | 1,460,792 | $13.6M | 3.75% | +265,913+22.3% | Added |
| Geode Capital Management, LLC | 1,288,280 | $12.0M | 0.00% | +119,722+10.2% | Added |
| First Eagle Investment Management, LLC | 1,133,740 | $10.5M | 0.02% | −23,650−2.0% | Reduced |
| State Street Corp | 1,057,694 | $9.82M | 0.00% | +215,214+25.5% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 953,914 | $8.85M | 0.03% | +159,324+20.1% | Added |
| Millennium Management LLC | 870,250 | $8.08M | 0.01% | +99,375+12.9% | Added |
| Oberweis Asset Management Inc | 538,700 | $5.00M | 0.19% | 00.0% | Unchanged |
| Morgan Stanley | 513,730 | $4.77M | 0.00% | +174,311+51.4% | Added |
| Arrowstreet Capital, Limited Partnership | 480,281 | $4.46M | 0.00% | +299,672+165.9% | Added |
| Citadel Advisors LLC | 460,204 | $4.27M | 0.00% | +256,423+125.8% | Added |
| Marshall Wace, LLP | 447,661 | $4.15M | 0.00% | −203,541−31.3% | Reduced |
| Northern Trust Corp | 433,233 | $4.02M | 0.00% | +25,590+6.3% | Added |
| Renaissance Technologies LLC | 416,816 | $3.87M | 0.01% | −21,100−4.8% | Reduced |
| D. E. Shaw & Co., Inc. | 363,951 | $3.38M | 0.00% | +321,679+761.0% | Added |
| JPMorgan Chase & Co | 351,657 | $3.26M | 0.00% | +172,165+95.9% | Added |
| Two Sigma Investments, LP | 342,323 | $3.18M | 0.00% | +210,806+160.3% | Added |
| Acadian Asset Management LLC | 334,758 | $3.10M | 0.01% | +207,292+162.6% | Added |
| P.A.W. Capital Corp | 290,000 | $2.69M | 4.88% | −80,000−21.6% | Reduced |
| Qube Research & Technologies Ltd | 287,658 | $2.67M | 0.00% | −142,984−33.2% | Reduced |
| Perkins Capital Management Inc | 280,025 | $2.60M | 2.29% | −5,500−1.9% | Reduced |
| Jump Financial, LLC | 272,524 | $2.53M | 0.03% | +169,491+164.5% | Added |
| Lazard Asset Management LLC | 256,789 | $2.38M | 0.00% | −32,672−11.3% | Reduced |
| Shannon River Fund Management LLC | 229,384 | $2.13M | 0.34% | +229,384 | New |
| Trexquant Investment LP | 227,532 | $2.11M | 0.02% | +126,237+124.6% | Added |
| Jane Street Group, LLC | 224,919 | $2.09M | 0.00% | +224,919 | New |
| CastleKnight Management LP | 212,400 | $1.97M | 0.11% | 00.0% | Unchanged |
| Los Angeles Capital Management LLC | 203,549 | $1.89M | 0.01% | −66,010−24.5% | Reduced |
| Cubist Systematic Strategies, LLC | 183,649 | $1.70M | 0.02% | +60,037+48.6% | Added |
| Algert Global LLC | 180,346 | $1.67M | 0.03% | +103,531+134.8% | Added |
| D.A. Davidson & Co. | 179,156 | $1.66M | 0.01% | −183−0.1% | Reduced |
| AQR Capital Management LLC | 169,912 | $1.58M | 0.00% | +25,622+17.8% | Added |
| Barclays PLC | 168,290 | $1.56M | 0.00% | −25,722−13.3% | Reduced |
| BNP Paribas Arbitrage, SA | 165,325 | $1.53M | 0.00% | +109,080+193.9% | Added |
| Goldman Sachs Group Inc | 165,114 | $1.53M | 0.00% | −21,116−11.3% | Reduced |
| Charles Schwab Investment Management Inc | 162,476 | $1.51M | 0.00% | +9,296+6.1% | Added |
| Ameriprise Financial Inc | 154,989 | $1.44M | 0.00% | +154,989 | New |
| Two Sigma Advisers, LP | 154,000 | $1.43M | 0.00% | +84,900+122.9% | Added |
| PDT Partners, LLC | 131,166 | $1.22M | 0.08% | 00.0% | Unchanged |
| Raymond James Financial Inc | 129,574 | $1.20M | 0.00% | −16,989−11.6% | Reduced |
| EAM Investors, LLC | 129,095 | $1.20M | 0.14% | +129,095 | New |
| Bank of New York Mellon Corp | 124,789 | $1.16M | 0.00% | +15,611+14.3% | Added |
| Bridgeway Capital Management, LLC | 122,800 | $1.14M | 0.02% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 115,203 | $1.07M | 0.09% | −57,070−33.1% | Reduced |
| Cerity Partners LLC | 108,158 | $1.00M | 0.00% | −843−0.8% | Reduced |
| Engineers Gate Manager LP | 94,429 | $876.3K | 0.01% | +33,943+56.1% | Added |
| Rhumbline Advisers | 74,562 | $691.9K | 0.00% | −23,278−23.8% | Reduced |
| Verition Fund Management LLC | 73,619 | $683.2K | 0.00% | +24,484+49.8% | Added |
| Nuveen, LLC | 71,143 | $660.2K | 0.00% | +1,608+2.3% | Added |
| XTX Topco Ltd | 64,653 | $600.0K | 0.03% | −40,590−38.6% | Reduced |
| Squarepoint Ops LLC | 63,306 | $587.5K | 0.00% | +63,306 | New |
| Russell Investments Group, Ltd. | 60,912 | $565.3K | 0.00% | +5,523+10.0% | Added |
| Manatuck Hill Partners, LLC | 60,000 | $556.8K | 0.19% | +60,000 | New |
| Gagnon Securities LLC | 55,393 | $514.0K | 0.10% | +264+0.5% | Added |
| Semanteon Capital Management, LP | 54,007 | $501.2K | 0.63% | +54,007 | New |
| Penbrook Management LLC | 52,025 | $482.8K | 0.34% | +12,200+30.6% | Added |
| Cambridge Investment Research Advisors, Inc. | 51,956 | $482.0K | 0.00% | +1,450+2.9% | Added |
| Counterpoint Mutual Funds LLC | 51,691 | $479.7K | 0.04% | +51,691 | New |
| Tudor Investment Corp Et Al | 51,257 | $475.7K | 0.00% | +51,257 | New |
| Deutsche Bank AG | 49,931 | $463.4K | 0.00% | +7,620+18.0% | Added |
| Dimensional Fund Advisors LP | 49,730 | $461.5K | 0.00% | +8,590+20.9% | Added |
| UBS Group AG | 49,219 | $456.8K | 0.00% | −15,613−24.1% | Reduced |
| FMR LLC | 48,392 | $449.1K | 0.00% | +42,066+665.0% | Added |
| Quantbot Technologies LP | 45,119 | $418.7K | 0.01% | +27,895+162.0% | Added |
| Round Rock Advisors, LLC | 39,061 | $410.1K | 0.06% | +39,061 | New |
| HSBC Holdings PLC | 44,576 | $407.9K | 0.00% | −54,896−55.2% | Reduced |
| Bank of America Corp | 41,136 | $381.7K | 0.00% | −40,511−49.6% | Reduced |
| Invesco Ltd. | 40,740 | $378.1K | 0.00% | +20,514+101.4% | Added |
| Virtu Financial LLC | 39,799 | $369.0K | 0.02% | +39,799 | New |
| GWM Advisors LLC | 39,024 | $362.1K | 0.00% | −1,065−2.7% | Reduced |
| Wells Fargo & Company | 38,904 | $361.0K | 0.00% | +6,222+19.0% | Added |
| Numerai GP LLC | 38,407 | $356.4K | 0.05% | +1,793+4.9% | Added |
| Boothbay Fund Management, LLC | 37,466 | $347.7K | 0.01% | +37,466 | New |
| Bailard, Inc. | 33,900 | $314.6K | 0.01% | +33,900 | New |
| MetLife Investment Management | 33,410 | $310.0K | 0.00% | 00.0% | Unchanged |
| Checchi Capital Advisers, LLC | 31,070 | $288.3K | 0.02% | 00.0% | Unchanged |
| Man Group plc | 29,685 | $275.5K | 0.00% | −59,388−66.7% | Reduced |
| Price T Rowe Associates Inc | 28,696 | $267.0K | 0.00% | +1,963+7.3% | Added |
| SG Americas Securities, LLC | 28,233 | $262.0K | 0.00% | +28,233 | New |
| Intech Investment Management LLC | 27,182 | $252.2K | 0.00% | −5,697−17.3% | Reduced |
| Caxton Associates LLP | 25,792 | $239.3K | 0.01% | +25,792 | New |
| State of Tennessee, Treasury Department | 25,213 | $234.0K | 0.00% | 00.0% | Unchanged |
| Mirae Asset Global ETFs Holdings Ltd. | 24,598 | $228.3K | 0.00% | −4,725−16.1% | Reduced |
| Susquehanna International Group, LLP | 24,517 | $227.5K | 0.00% | −61,366−71.5% | Reduced |
| Alliancebernstein L.P. | 24,500 | $227.4K | 0.00% | 00.0% | Unchanged |
| Polymer Capital Management (US) LLC | 22,353 | $207.4K | 0.03% | +22,353 | New |
| ExodusPoint Capital Management, LP | 21,615 | $200.6K | 0.00% | −54,239−71.5% | Reduced |
| Cornerstone Investment Partners, LLC | 21,105 | $195.9K | 0.01% | +21,105 | New |
| GWN Securities Inc. | 20,060 | $186.2K | 0.04% | +20,060 | New |
| Zacks Investment Management | 19,900 | $184.7K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 18,609 | $172.7K | 0.00% | −683−3.5% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 17,035 | $158.1K | 0.00% | +6,225+57.6% | Added |
| Brevan Howard Capital Management LP | 15,436 | $143.2K | 0.00% | +15,436 | New |
| Ieq Capital, LLC | 14,941 | $138.7K | 0.00% | +14,941 | New |
| Gamco Investors, Inc. Et Al | 14,400 | $133.6K | 0.00% | 00.0% | Unchanged |
| Blair William & Co | 13,194 | $122.4K | 0.00% | −35,000−72.6% | Reduced |
| Regal Investment Advisors LLC | 11,412 | $105.9K | 0.01% | 00.0% | Unchanged |