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Livermore
Livermore
ZHEN

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, Q2 2026

Institutional positions in Backblaze, Inc. as of Jun 30, 2026. 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
168
+32 vs. Q1 2026
Shares held
35.6M
+6.55M (+22.6%) vs. Q1 2026
Total value
$562.9M
+$462.8M (+462.3%) vs. Q1 2026
New holders
57
68 more added
Sold out
25
33 more reduced

2 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2026: 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.

Institutional holdersQ2 2026: 168 institutions
Q1 2021: 0 institutionsQ2 2021: 0 institutionsQ3 2021: 0 institutionsQ4 2021: 37 institutionsQ1 2022: 29 institutionsQ2 2022: 29 institutionsQ3 2022: 32 institutionsQ4 2022: 31 institutionsQ1 2023: 35 institutionsQ2 2023: 38 institutionsQ3 2023: 56 institutionsQ4 2023: 72 institutionsQ1 2024: 95 institutionsQ2 2024: 95 institutionsQ3 2024: 103 institutionsQ4 2024: 119 institutionsQ1 2025: 112 institutionsQ2 2025: 131 institutionsQ3 2025: 150 institutionsQ4 2025: 144 institutionsQ1 2026: 138 institutionsQ2 2026: 168 institutions
Value heldQ2 2026: $562.9M
Q1 2021: $0Q2 2021: $0Q3 2021: $0Q4 2021: $61.2MQ1 2022: $34.3MQ2 2022: $17.4MQ3 2022: $20.6MQ4 2022: $28.1MQ1 2023: $25.8MQ2 2023: $22.6MQ3 2023: $42.8MQ4 2023: $81.2MQ1 2024: $149.1MQ2 2024: $95.2MQ3 2024: $105.0MQ4 2024: $139.8MQ1 2025: $115.3MQ2 2025: $148.0MQ3 2025: $278.2MQ4 2025: $151.1MQ1 2026: $100.2MQ2 2026: $562.9M
Institutions holding BLZE and their total value by quarter
QuarterHoldersValue
Q2 2026168$562.9M
Q1 2026138$100.2M
Q4 2025144$151.1M
Q3 2025150$278.2M
Q2 2025131$148.0M
Q1 2025112$115.3M
Q4 2024119$139.8M
Q3 2024103$105.0M
Q2 202495$95.2M
Q1 202495$149.1M
Q4 202372$81.2M
Q3 202356$42.8M
Q2 202338$22.6M
Q1 202335$25.8M
Q4 202231$28.1M
Q3 202232$20.6M
Q2 202229$17.4M
Q1 202229$34.3M
Q4 202137$61.2M
Q3 20210$0
Q2 20210$0
Q1 20210$0

Institutions, Q2 2026

Shares, value and share of portfolio for each institution holding Backblaze, Inc.; share changes are against Q1 2026.

Institutions holding BLZE in Q2 2026
InstitutionSharesValue% of portfolioChange in sharesAction
Axq Capital, LP19,811$314.2K0.03%+19,811New
Winton Group Ltd18,600$295.0K0.01%+18,600New
Panagora Asset Management Inc17,322$274.7K0.00%+2,924+20.3%Added
Police & Firemen's Retirement System of New Jersey17,303$274.4K0.00%+3,743+27.6%Added
Russell Investments Group, Ltd.16,993$268.2K0.00%−51,013−75.0%Reduced
StoneX Group Inc.26,422$257.7K0.01%+26,422New
Captrust Financial Advisors15,993$253.6K0.00%+5,678+55.0%Added
Manufacturers Life Insurance Company, The15,617$247.7K0.00%−792−4.8%Reduced
FNY Investment Advisers, LLC15,000$237.0K0.09%+15,000New
Fox Run Management, L.L.C.14,856$235.6K0.04%+14,856New
R Squared Ltd13,666$216.7K0.11%−10,770−44.1%Reduced
Pallas Capital Advisors LLC13,285$210.7K0.01%+13,285New
Polen Capital Management LLC13,268$210.4K0.00%+13,268New
Merit Financial Group, LLC13,093$207.7K0.00%+13,093New
Schonfeld Strategic Advisors LLC12,087$191.7K0.00%+12,087New
Truist Financial Corp12,050$191.1K0.00%+12,050New
Entropy Technologies, LP11,892$188.6K0.01%+11,892New
Intech Investment Management LLC11,716$185.8K0.00%−3,384−22.4%Reduced
Alliancebernstein L.P.53,800$185.6K0.00%+20,600+62.0%Added
MAI Capital Management11,420$181.1K0.00%+11,211+5,364.1%Added
Voya Investment Management LLC11,315$179.5K0.00%+1,271+12.7%Added
Green Harvest Asset Management LLC10,616$168.4K0.00%00.0%Unchanged
Colony Group, LLC10,580$167.8K0.00%+10,580New
Brighton Jones LLC10,033$159.1K0.00%+10,033New
Gabelli Funds LLC10,020$158.9K0.00%00.0%Unchanged
Granite Investment Partners, LLC10,006$158.7K0.01%+10,006New
Summit Trail Advisors, LLC10,000$158.6K0.00%00.0%Unchanged
Belvedere Trading LLC7,522$119.3K0.01%+7,522New
STRS Ohio7,100$112.6K0.00%+7,100New
Legal & General Group Plc5,688$90.2K0.00%+703+14.1%Added
Covestor Ltd5,353$85.0K0.05%+489+10.1%Added
Ameritas Investment Partners, Inc.5,323$84.4K0.00%+848+18.9%Added
Walleye Capital LLC4,908$77.8K0.00%+4,908New
Advisor Group Holdings, Inc.4,125$65.4K0.00%+125+3.1%Added
Caitong International Asset Management Co., Ltd3,383$53.7K0.01%+3,184+1,600.0%Added
Tower Research Capital LLC (TRC)2,354$37.3K0.00%−3,873−62.2%Reduced
EverSource Wealth Advisors, LLC2,059$32.7K0.00%+523+34.0%Added
Royal Bank of Canada1,775$28.0K0.00%+1,265+248.0%Added
Allworth Financial LP1,726$27.4K0.00%+787+83.8%Added
Essential Partners LLC1,612$25.6K0.01%−2,622−61.9%Reduced
Rockefeller Capital Management L.P.1,458$23.1K0.00%−3,831−72.4%Reduced
Meramec Financial Planners, LLC1,850$22.8K0.01%00.0%Unchanged
IFP Advisors, Inc1,427$22.6K0.00%−142−9.1%Reduced
Chapman Financial Group, LLC1,000$15.9K0.01%00.0%Unchanged
SBI Securities Co., Ltd.996$15.8K0.00%+627+169.9%Added
MCF Advisors LLC939$14.9K0.00%+939New
California State Teachers Retirement System789$12.5K0.00%−2,196−73.6%Reduced
HM Payson & Co500$7.93K0.00%00.0%Unchanged
Farther Finance Advisors, LLC441$6.97K0.00%+161+57.5%Added
Rothschild Investment LLC414$6.57K0.00%+178+75.4%Added
Vima LLC364$5.77K0.01%+364New
True Wealth Design, LLC219$3.47K0.00%+16+7.9%Added
Optiver Holding B.V.218$3.46K0.00%−156−41.7%Reduced
Sterling Capital Management LLC206$3.27K0.00%−163−44.2%Reduced
Jones Financial Companies LLLP150$2.18K0.00%+150New
Bare Financial Services, Inc132$2.09K0.00%+132New
Fortitude Family Office, LLC78$1.24K0.00%+78New
US Bancorp58$9200.00%+58New
SJS Investment Consulting Inc.53$8410.00%+17+47.2%Added
GAMMA Investing LLC33$5230.00%−247−88.2%Reduced
Parallel Advisors, LLC31$4920.00%+31New
Basecamp Wealth Advisors LLC22$3490.00%−19−46.3%Reduced
Sachetta, LLC20$3180.00%00.0%Unchanged
The PNC Financial Services Group, Inc.20$3170.00%+20New
Hollencrest Capital Management15$2380.00%+15New
Essential Investment Partners LLC15$2380.00%+15New
Clearstead Advisors, LLC5$800.00%+5New
Hantz Financial Services, Inc.18$00.00%+18New
Whetstone Capital Advisors, LLC0$00.00%−1,520,055−100.0%Sold out
Point72 Asset Management, L.P.0$00.00%−540,594−100.0%Sold out
Citadel Advisors LLC0$00.00%−304,905−100.0%Sold out
Gsa Capital Partners LLP0$00.00%−191,049−100.0%Sold out
Jacobs Levy Equity Management, Inc0$00.00%−174,576−100.0%Sold out
Numerai GP LLC0$00.00%−160,298−100.0%Sold out
Jane Street Group, LLC0$00.00%−75,964−100.0%Sold out
Engineers Gate Manager LP0$00.00%−55,934−100.0%Sold out
Centiva Capital, LP0$00.00%−40,231−100.0%Sold out
Stoneridge Investment Partners LLC0$00.00%−36,518−100.0%Sold out
Checchi Capital Advisers, LLC0$00.00%−31,070−100.0%Sold out
State of Wyoming0$00.00%−30,980−100.0%Sold out
EntryPoint Capital, LLC0$00.00%−24,691−100.0%Sold out
Regal Investment Advisors LLC0$00.00%−16,686−100.0%Sold out
Voleon Capital Management LP0$00.00%−15,237−100.0%Sold out
Gamco Investors, Inc. Et Al0$00.00%−14,400−100.0%Sold out
Oxford Asset Management LLP0$00.00%−12,617−100.0%Sold out
M&T Bank Corp0$00.00%−10,479−100.0%Sold out
Group One Trading, L.P.0$00.00%−8,671−100.0%Sold out
GWM Advisors LLC0$00.00%−3,368−100.0%Sold out
Marquette Asset Management, LLC0$00.00%−762−100.0%Sold out
Root Financial Partners, LLC0$00.00%−309−100.0%Sold out
Northwestern Mutual Wealth Management Co0$00.00%−226−100.0%Sold out
Wealth Preservation Advisors, LLC0$00.00%−118−100.0%Sold out
Advisory Services Network, LLC0$00.00%−27−100.0%Sold out
CWM, LLC––––Not filed
Sunbelt Securities, Inc.––––Not filed