Backblaze Inc. Class ABLZE
13F holders, Q1 2025 (March 31)111holders −7
16new positions
21sold out
5famous investors
$4.83avg. 13F price*
At the end of Q1 2025, 111 institutions reported holding Backblaze Inc. Class A (BLZE) in their 13F filings, down 7 from Q4 2024. 16 opened new positions and 21 sold out. The largest holders were BlackRock, Inc. ($15.6M), AWM Investment Company, Inc. ($14.7M) and Vanguard Group Inc. ($11.7M). 5 famous investors held it, including Israel Englander (0.0% of Millennium Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Backblaze Inc. Class A
- CUSIP
- 05637B105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2024 → Q1 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 16 | $1.4M |
| Exits | 21 | $5.4M |
All 13F filers, Q4 2024 → Q1 2025: 3,240,471 shares bought and 2,583,343 shares sold, net +657,128 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 111 holders
| BlackRock, Inc. | 0.00% | Add +12.9% | 3,237,711 | $15.6M |
| AWM Investment Company, Inc. | 2.03% | Add +9.4% | 3,043,926 | $14.7M |
| Vanguard Group Inc. | 0.00% | Add +11.9% | 2,422,956 | $11.7M |
| AIGH Capital Management LLC | 4.29% | Reduce -4.9% | 1,712,321 | $8.3M |
| First Eagle Investment Management, LLC | 0.01% | Reduce -8.2% | 1,065,390 | $5.1M |
| Geode Capital Management, LLC | 0.00% | Add +17.5% | 1,029,129 | $5.0M |
| Millennium Management | 0.00% | Add +32.5% | 825,422 | $4.0M |
| Whetstone Capital Advisors, LLC | 1.49% | Reduce -42.9% | 697,083 | $3.4M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.01% | Add +36.5% | 696,519 | $3.4M |
| State Street Corp. | 0.00% | Add +11.6% | 685,778 | $3.3M |
| Marshall Wace, LLP | 0.00% | Add +50.3% | 582,659 | $2.8M |
| Oberweis Asset Management Inc./ | 0.13% | No change | 538,700 | $2.6M |
| Citadel Advisors | 0.00% | Add +45.6% | 401,897 | $1.9M |
| P.A.W. Capital Corp. | 4.78% | Add +25.0% | 400,000 | $1.9M |
| Morgan Stanley | 0.00% | Add +101.2% | 393,586 | $1.9M |
| Renaissance Technologies | 0.00% | Reduce -28.9% | 387,616 | $1.9M |
| Northern Trust Corp. | 0.00% | Add +0.7% | 383,307 | $1.9M |
| Qube Research & Technologies Ltd | 0.00% | Add +55.1% | 346,720 | $1.7M |
| Los Angeles Capital Management LLC | 0.01% | Add +21.6% | 288,479 | $1.4M |
| Perkins Capital Management Inc. | 1.45% | Add +0.1% | 285,525 | $1.4M |
| Goldman Sachs Group Inc. | 0.00% | Add +27.1% | 261,610 | $1.3M |
| Thompson Siegel & Walmsley LLC | 0.02% | Reduce -52.8% | 231,940 | $1.1M |
| JPMorgan Chase & Co. | 0.00% | Reduce -16.2% | 225,517 | $1.1M |
| CastleKnight Management LP | 0.11% | No change | 212,400 | $1.0M |
| Trexquant Investment LP | 0.01% | Add +38.6% | 201,567 | $974K |
| Raymond James Financial Inc. | 0.00% | Reduce -42.8% | 153,693 | $742K |
| D. E. Shaw & Co. | 0.00% | Add +31.2% | 152,139 | $735K |
| Two Sigma Investments, LP | 0.00% | Reduce -49.6% | 137,396 | $664K |
| Susquehanna International Group, LLP | 0.00% | Add +120.1% | 134,982 | $652K |
| Bridgeway Capital Management, LLC | 0.02% | Add +17.9% | 131,300 | $634K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +9.8% | 129,996 | $628K |
| Barclays PLC | 0.00% | Add +46.2% | 124,653 | $602K |
| Cubist Systematic Strategies, LLC | 0.01% | Reduce -36.4% | 118,198 | $571K |
| PDT Partners, LLC | 0.04% | Add +163.8% | 113,848 | $550K |
| Two Sigma Advisers, LP | 0.00% | Reduce -35.6% | 112,300 | $542K |
| Cerity Partners LLC | 0.00% | Add +5.2% | 105,238 | $508K |
| XTX Topco Ltd | 0.02% | Add +11.9% | 96,030 | $464K |
| Bank of New York Mellon Corp | 0.00% | Add +5.3% | 88,945 | $430K |
| AQR Capital Management | 0.00% | New | 88,279 | $426K |
| Scalar Gauge Management, LLC | 0.26% | Reduce -25.7% | 86,740 | $419K |
| Lazard Asset Management LLC | 0.00% | Add +431.0% | 79,623 | $384K |
| EntryPoint Capital, LLC | 0.16% | Add +214.1% | 73,996 | $357K |
| Nuveen, LLC | 0.00% | — | 72,652 | $351K |
| HSBC Holdings PLC | 0.00% | Add +95.4% | 70,955 | $341K |
| Gsa Capital Partners LLP | 0.03% | Add +0.7% | 66,732 | $322K |
| Rhumbline Advisers | 0.00% | Add +10.7% | 58,444 | $282K |
| Gagnon Securities LLC | 0.06% | Add +0.6% | 55,773 | $269K |
| Engineers Gate Manager LP | 0.00% | Add +2.2% | 50,106 | $242K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Reduce -2.1% | 49,506 | $239K |
| BNP Paribas Financial Markets | 0.00% | Add +58.5% | 49,378 | $238K |
| Virtus Advisers, LLC | 0.15% | New | 48,203 | $233K |
| Blair William & Co. | 0.00% | Add +57.0% | 48,194 | $233K |
| Penbrook Management LLC | 0.17% | Reduce -1.3% | 47,275 | $228K |
| Russell Investments Group, Ltd. | 0.00% | Add +5200.0% | 42,135 | $204K |
| Bank of America Corp. | 0.00% | Reduce -19.5% | 41,814 | $202K |
| Balyasny Asset Management L.P. | 0.00% | Add +8.0% | 34,941 | $169K |
| Deutsche Bank AG | 0.00% | Reduce -12.2% | 34,457 | $166K |
| Citigroup Inc. | 0.00% | Reduce -16.8% | 32,699 | $158K |
| UBS Group AG | 0.00% | Reduce -31.9% | 31,326 | $151K |
| Checchi Capital Advisers, LLC | 0.01% | No change | 31,070 | $150K |
| Wells Fargo & Company | 0.00% | Add +4.0% | 29,817 | $144K |
| Man Group plc | 0.00% | New | 29,124 | $141K |
| Intech Investment Management LLC | 0.00% | Add +45.1% | 27,528 | $133K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +17.6% | 27,094 | $131K |
| MetLife Investment Management, LLC | 0.00% | Reduce -0.8% | 24,086 | $116K |
| Fox Run Management, L.L.C. | 0.02% | New | 22,589 | $109K |
| Corebridge Financial, Inc. | 0.00% | Add +13.4% | 22,508 | $109K |
| Deerfield Management Company, L.P. | 0.00% | New | 21,475 | $104K |
| Dimensional Fund Advisors LP | 0.00% | No change | 19,905 | $96K |
| T. Rowe Price Associates Inc. | 0.00% | Add +31.2% | 19,392 | $94K |
| Invesco Ltd. | 0.00% | Reduce -3.6% | 19,102 | $92K |
| Dynamic Technology Lab Private Ltd | 0.01% | Reduce -40.2% | 17,947 | $87K |
| SG Americas Securities, LLC | 0.00% | Reduce -8.9% | 18,085 | $87K |
| FMR LLC | 0.00% | Add +1616.6% | 17,544 | $85K |
| R Squared Ltd | 0.08% | Add +135.3% | 14,730 | $71K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -3.7% | 14,642 | $71K |
| WINTON GROUP Ltd | 0.00% | New | 13,612 | $66K |
| Simplex Trading, LLC | 0.00% | New | 11,911 | $57K |
| Voya Investment Management LLC | 0.00% | Reduce -12.7% | 11,704 | $57K |
| Bayesian Capital Management, LP | 0.01% | New | 11,200 | $54K |
| PGIM Custom Harvest LLC | 0.00% | No change | 11,000 | $53K |
| Corton Capital Inc. | 0.17% | New | 10,716 | $52K |
| Cibc World Markets Corp. | 0.00% | New | 10,195 | $49K |
| Jane Street Group, LLC | 0.00% | Reduce -80.3% | 10,134 | $49K |
| Boothbay Fund Management, LLC | 0.00% | Reduce -40.9% | 10,041 | $48K |
| Gabelli Funds LLC | 0.00% | No change | 10,020 | $48K |
| Summit Trail Advisors, LLC | 0.00% | New | 10,000 | $48K |
| Group One Trading LLC | 0.00% | Reduce -48.9% | 8,662 | $42K |
| PEAK6 LLC | 0.00% | New | 8,229 | $40K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | No change | 8,024 | $39K |
| Legal & General Group Plc | 0.00% | Add +20.8% | 5,150 | $25K |
| Cwm, LLC | 0.00% | Add +2277.4% | 4,945 | $24K |
| Covestor Ltd | 0.02% | New | 4,714 | $23K |
| Ameritas Investment Partners, Inc. | 0.00% | No change | 3,910 | $19K |
| California State Teachers Retirement System | 0.00% | No change | 2,892 | $14K |
| Tower Research Capital LLC (TRC) | 0.00% | Reduce -70.8% | 2,060 | $10K |
| Amalgamated Bank | 0.00% | Add +14.7% | 1,584 | $8K |
| New York State Common Retirement Fund | 0.00% | No change | 1,100 | $5K |
| Parallel Advisors, LLC | 0.00% | Add +0.1% | 695 | $3K |
| Toth Financial Advisory Corp. | 0.00% | No change | 501 | $2K |
| HM Payson & Co. | 0.00% | No change | 500 | $2K |
| GAMMA Investing LLC | 0.00% | Add +644.6% | 484 | $2K |
| SBI Securities Co., Ltd. | 0.00% | Add +32.5% | 469 | $2K |
| True Wealth Design, LLC | 0.00% | New | 221 | $1K |
| Royal Bank of Canada | 0.00% | Reduce -79.0% | 299 | $1K |
| Nisa Investment Advisors, LLC | 0.00% | Reduce -15.9% | 159 | $768 |
| Coldstream Capital Management Inc. | 0.00% | New | 102 | $493 |
| Hughes Financial Services, LLC | 0.00% | New | 83 | $409 |
| Sterling Capital Management LLC | 0.00% | No change | 41 | $198 |
| EverSource Wealth Advisors, LLC | 0.00% | Add +55.6% | 28 | $135 |
| Sachetta, LLC | 0.00% | No change | 20 | $97 |
"% of holder's portfolio" is BLZE's weight in each manager's 13F, not the share of Backblaze Inc. Class A the manager owns.