Backblaze Inc. Class ABLZE
13F holders, Q2 2025 (June 30)131holders +20
30new positions
13sold out
6famous investors
$5.50avg. 13F price*
At the end of Q2 2025, 131 institutions reported holding Backblaze Inc. Class A (BLZE) in their 13F filings, up 20 from Q1 2025. 30 opened new positions and 13 sold out. The largest holders were BlackRock, Inc. ($19.8M), AWM Investment Company, Inc. ($16.9M) and Vanguard Group Inc. ($14.1M). 6 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 Q1 2025 → Q2 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 30 | $6.0M |
| Exits | 13 | $2.2M |
All 13F filers, Q1 2025 → Q2 2025: 4,377,215 shares bought and 1,347,788 shares sold, net +3,029,427 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 131 holders
| BlackRock, Inc. | 0.00% | Add +10.9% | 3,591,384 | $19.8M |
| AWM Investment Company, Inc. | 1.89% | Add +0.7% | 3,064,526 | $16.9M |
| Vanguard Group Inc. | 0.00% | Add +5.6% | 2,559,474 | $14.1M |
| AIGH Capital Management LLC | 4.67% | Add +5.7% | 1,809,096 | $10.0M |
| Whetstone Capital Advisors, LLC | 1.86% | Add +71.4% | 1,194,879 | $6.6M |
| Geode Capital Management, LLC | 0.00% | Add +13.6% | 1,168,558 | $6.4M |
| First Eagle Investment Management, LLC | 0.01% | Add +8.6% | 1,157,390 | $6.4M |
| State Street Corp. | 0.00% | Add +22.9% | 842,480 | $4.6M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Add +14.1% | 794,590 | $4.4M |
| Millennium Management | 0.00% | Reduce -6.6% | 770,875 | $4.2M |
| Marshall Wace, LLP | 0.00% | Add +11.8% | 651,202 | $3.6M |
| Royal Bank of Canada | 0.00% | Add +195138.1% | 583,762 | $3.2M |
| Oberweis Asset Management Inc./ | 0.13% | No change | 538,700 | $3.0M |
| Renaissance Technologies | 0.00% | Add +13.0% | 437,916 | $2.4M |
| Qube Research & Technologies Ltd | 0.00% | Add +24.2% | 430,642 | $2.4M |
| Northern Trust Corp. | 0.00% | Add +6.3% | 407,643 | $2.2M |
| P.A.W. Capital Corp. | 3.92% | Reduce -7.5% | 370,000 | $2.0M |
| Morgan Stanley | 0.00% | Reduce -13.8% | 339,419 | $1.9M |
| Lazard Asset Management LLC | 0.00% | Add +263.5% | 289,461 | $1.6M |
| Perkins Capital Management Inc. | 1.58% | No change | 285,525 | $1.6M |
| Los Angeles Capital Management LLC | 0.01% | Reduce -6.6% | 269,559 | $1.5M |
| CastleKnight Management LP | 0.08% | No change | 212,400 | $1.2M |
| Citadel Advisors | 0.00% | Reduce -49.3% | 203,781 | $1.1M |
| Barclays PLC | 0.00% | Add +55.6% | 194,012 | $1.1M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -28.8% | 186,230 | $1.0M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 180,609 | $993K |
| JPMorgan Chase & Co. | 0.00% | Reduce -20.4% | 179,492 | $987K |
| D.A. Davidson & Co. | 0.01% | New | 179,339 | $986K |
| Gsa Capital Partners LLP | 0.07% | Add +158.2% | 172,273 | $948K |
| Charles Schwab Investment Management Inc. | 0.00% | Add +17.8% | 153,180 | $842K |
| Raymond James Financial Inc. | 0.00% | Reduce -4.6% | 146,563 | $806K |
| AQR Capital Management | 0.00% | Add +63.5% | 144,290 | $794K |
| Two Sigma Investments, LP | 0.00% | Reduce -4.3% | 131,517 | $723K |
| PDT Partners, LLC | 0.04% | Add +15.2% | 131,166 | $721K |
| Acadian Asset Management LLC | 0.00% | New | 127,466 | $700K |
| Cubist Systematic Strategies, LLC | 0.01% | Add +4.6% | 123,612 | $680K |
| Bridgeway Capital Management, LLC | 0.02% | Reduce -6.5% | 122,800 | $675K |
| Bank of New York Mellon Corp | 0.00% | Add +22.8% | 109,178 | $600K |
| Cerity Partners LLC | 0.00% | Add +3.6% | 109,001 | $600K |
| XTX Topco Ltd | 0.02% | Add +9.6% | 105,243 | $579K |
| Jump Financial, LLC | 0.01% | New | 103,033 | $567K |
| Trexquant Investment LP | 0.01% | Reduce -49.8% | 101,295 | $557K |
| HSBC Holdings PLC | 0.00% | Add +40.2% | 99,472 | $549K |
| Rhumbline Advisers | 0.00% | Add +67.4% | 97,840 | $538K |
| Man Group plc | 0.00% | Add +205.8% | 89,073 | $490K |
| Susquehanna International Group, LLP | 0.00% | Reduce -36.4% | 85,883 | $472K |
| Bank of America Corp. | 0.00% | Add +95.3% | 81,647 | $449K |
| Algert Global LLC | 0.01% | New | 76,815 | $422K |
| ExodusPoint Capital Management, LP | 0.01% | New | 75,854 | $417K |
| Nuveen, LLC | 0.00% | Reduce -4.3% | 69,535 | $382K |
| Two Sigma Advisers, LP | 0.00% | Reduce -38.5% | 69,100 | $380K |
| UBS Group AG | 0.00% | Add +107.0% | 64,832 | $357K |
| EntryPoint Capital, LLC | 0.17% | Reduce -15.9% | 62,216 | $342K |
| Engineers Gate Manager LP | 0.00% | Add +20.7% | 60,486 | $333K |
| Magnetar Financial LLC | 0.00% | New | 57,073 | $314K |
| BNP Paribas Financial Markets | 0.00% | Add +13.9% | 56,245 | $309K |
| Russell Investments Group, Ltd. | 0.00% | Add +31.5% | 55,389 | $305K |
| Gagnon Securities LLC | 0.06% | Reduce -1.1% | 55,129 | $303K |
| Balyasny Asset Management L.P. | 0.00% | Add +52.9% | 53,416 | $294K |
| Cambridge Investment Research Advisors, Inc. | 0.00% | Add +2.0% | 50,506 | $278K |
| Verition Fund Management LLC | 0.00% | New | 49,135 | $270K |
| Blair William & Co. | 0.00% | No change | 48,194 | $265K |
| Deutsche Bank AG | 0.00% | Add +22.8% | 42,311 | $233K |
| D. E. Shaw & Co. | 0.00% | Reduce -72.2% | 42,272 | $232K |
| Fox Run Management, L.L.C. | 0.04% | Add +84.3% | 41,624 | $229K |
| Dimensional Fund Advisors LP | 0.00% | Add +106.7% | 41,140 | $226K |
| NewEdge Advisors, LLC | 0.00% | New | 40,089 | $220K |
| Penbrook Management LLC | 0.16% | Reduce -15.8% | 39,825 | $219K |
| Numerai GP LLC | 0.03% | New | 36,614 | $201K |
| MetLife Investment Management, LLC | 0.00% | Add +38.7% | 33,410 | $184K |
| Intech Investment Management LLC | 0.00% | Add +19.4% | 32,879 | $181K |
| Wells Fargo & Company | 0.00% | Add +9.6% | 32,682 | $180K |
| Checchi Capital Advisers, LLC | 0.01% | No change | 31,070 | $171K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +8.2% | 29,323 | $161K |
| T. Rowe Price Associates Inc. | 0.00% | Add +37.9% | 26,733 | $148K |
| State of Tennessee, Department of Treasury | 0.00% | New | 25,213 | $139K |
| Alliancebernstein L.P. | 0.00% | New | 24,500 | $135K |
| Dynamic Technology Lab Private Ltd | 0.02% | Add +34.9% | 24,207 | $133K |
| Campbell & CO Investment Adviser LLC | 0.01% | New | 22,668 | $125K |
| Invesco Ltd. | 0.00% | Add +5.9% | 20,226 | $111K |
| Zacks Investment Management | 0.00% | New | 19,900 | $109K |
| Manufacturers Life Insurance Company, The | 0.00% | Add +31.8% | 19,292 | $106K |
| Citigroup Inc. | 0.00% | Reduce -41.8% | 19,018 | $105K |
| Quantbot Technologies LP | 0.00% | New | 17,224 | $95K |
| Voya Investment Management LLC | 0.00% | Add +33.5% | 15,631 | $86K |
| R Squared Ltd | 0.05% | Add +1.1% | 14,899 | $82K |
| GAMCO Investors | 0.00% | New | 14,400 | $79K |
| LPL Financial LLC | 0.00% | New | 12,106 | $67K |
| Regal Investment Advisors LLC | 0.00% | New | 11,412 | $63K |
| ProShare Advisors LLC | 0.00% | New | 10,983 | $60K |
| Police & Firemen's Retirement System of New Jersey | 0.00% | Add +34.7% | 10,810 | $59K |
| Occudo Quantitative Strategies LP | 0.01% | New | 10,634 | $58K |
| PGIM Custom Harvest LLC | 0.00% | Reduce -3.5% | 10,616 | $58K |
| Gabelli Funds LLC | 0.00% | No change | 10,020 | $55K |
| Summit Trail Advisors, LLC | 0.00% | No change | 10,000 | $55K |
| Cwm, LLC | 0.00% | Add +81.1% | 8,957 | $49K |
| Group One Trading LLC | 0.00% | Reduce -5.8% | 8,162 | $45K |
| PEAK6 LLC | 0.00% | Reduce -20.9% | 6,511 | $36K |
| Simplex Trading, LLC | 0.00% | Reduce -46.4% | 6,381 | $35K |
| FMR LLC | 0.00% | Reduce -63.9% | 6,326 | $35K |
| Legal & General Group Plc | 0.00% | Add +13.8% | 5,863 | $32K |
| Ameritas Investment Partners, Inc. | 0.00% | Add +39.9% | 5,469 | $30K |
| Tower Research Capital LLC (TRC) | 0.00% | Add +156.9% | 5,293 | $29K |
| Virtus Advisers, LLC | 0.02% | Reduce -89.7% | 4,982 | $27K |
| Covestor Ltd | 0.02% | Add +3.6% | 4,884 | $27K |
| California State Teachers Retirement System | 0.00% | Add +15.6% | 3,342 | $18K |
| Nisa Investment Advisors, LLC | 0.00% | Add +1253.5% | 2,152 | $12K |
| Amalgamated Bank | 0.00% | No change | 1,584 | $9K |
| New York State Common Retirement Fund | 0.00% | No change | 1,100 | $6K |
| Chapman Financial Group, LLC | 0.00% | — | 1,000 | $6K |
| Brooklyn Investment Group | 0.00% | New | 807 | $4K |
| True Wealth Design, LLC | 0.00% | Add +176.0% | 610 | $3K |
| GAMMA Investing LLC | 0.00% | Add +9.3% | 529 | $3K |
| Toth Financial Advisory Corp. | 0.00% | No change | 501 | $3K |
| HM Payson & Co. | 0.00% | No change | 500 | $3K |
| SBI Securities Co., Ltd. | 0.00% | No change | 469 | $3K |
| Fortitude Family Office, LLC | 0.00% | New | 348 | $2K |
| US Bancorp \de | 0.00% | New | 256 | $1K |
| Essential Partners LLC | 0.00% | — | 243 | $1K |
| Farther Finance Advisors, LLC | 0.00% | New | 191 | $1K |
| Sterling Capital Management LLC | 0.00% | Add +219.5% | 131 | $721 |
| Allworth Financial LP | 0.00% | New | 119 | $655 |
| Hughes Financial Services, LLC | 0.00% | Add +33.7% | 111 | $594 |
| Rothschild Investment LLC | 0.00% | New | 100 | $550 |
| Parkside Financial Bank & Trust | 0.00% | New | 95 | $523 |
| Osaic Holdings, Inc. | 0.00% | New | 90 | $495 |
| EverSource Wealth Advisors, LLC | 0.00% | Add +178.6% | 78 | $429 |
| Smartleaf Asset Management LLC | 0.00% | New | 49 | $268 |
| IFP Advisors, Inc | 0.00% | Add +0.0% | 31 | $170 |
| Sachetta, LLC | 0.00% | No change | 20 | $110 |
| Clearstead Advisors, LLC | 0.00% | New | 1 | $6 |
"% of holder's portfolio" is BLZE's weight in each manager's 13F, not the share of Backblaze Inc. Class A the manager owns.