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Backblaze (BLZE) Institutional Ownership

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$15.28 -0.27 (-1.74%)
Closing price 04:00 PM Eastern
Extended Trading
$15.19 -0.09 (-0.59%)
As of 05:43 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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Institutional Ownership Changes (13F Filings) for Backblaze (NASDAQ:BLZE)

Current
Institutional Ownership
Percentage
54.03%
Number of
Institutional Buyers
(last 12 months)
76
Total
Institutional Inflows
(last 12 months)
$92.31M
Number of
Institutional Sellers
(last 12 months)
32
Total
Institutional Outflows
(last 12 months)
$10.16M
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BLZE Institutional Buying and Selling by Quarter

Backblaze Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/24/2026 California State Teachers Retirement System12,514$198K0.0%+319.2%0.020%
8/21/2026 AXQ Capital LP19,811$314K0.0%N/A0.032%
8/15/2026 AWM Investment Company Inc.1,400,166$22.21M1.9%N/A2.262%
8/13/2026 Globeflex Capital L P20,363$323K0.0%N/A0.033%
8/6/2026 Bank of New York Mellon Corp193,812$3.07M0.0%N/A0.322%
7/8/2026 FNY Investment Advisers LLC15,000$237K0.1%N/A0.025%
5/19/2026 Bank of America Corp DE53,991$186K0.0%-2.6%0.090%
5/16/2026 Lazard Asset Management LLC160,333$553K0.0%-46.2%0.267%
5/14/2026 Renaissance Technologies LLC1,172,657$4.05M0.0%+44.6%1.951%
5/14/2026 Arrowstreet Capital Limited Partnership300,504$1.04M0.0%+56.0%0.500%
5/14/2026 Sei Investments Co.17,341$60K0.0%N/A0.029%
5/14/2026 State of Wyoming30,980$107K0.0%+17.8%0.052%
5/7/2026 Dimensional Fund Advisors LP517,586$1.79M0.0%+152.3%0.861%
5/5/2026 Bank of New York Mellon Corp180,515$623K0.0%-5.8%0.300%
4/29/2026 R Squared Ltd24,436$84K0.0%N/A0.041%
4/24/2026 Perkins Capital Management Inc.339,025$1.17M1.1%+21.6%0.564%
3/20/2026 Hsbc Holdings PLC24,686$117K0.0%-44.6%0.043%
2/23/2026 Virtu Financial LLC11,503$54K0.0%-71.1%0.020%
2/19/2026 Invesco Ltd.44,103$206K0.0%+8.3%0.076%
2/18/2026 Pillsbury Lake Capital LLC1,729,132$8.06M2.8%N/A2.997%
2/18/2026 NewEdge Advisors LLC8,078$38K0.0%-79.3%0.014%
2/18/2026 XTX Topco Ltd126,694$590K0.0%+96.0%0.220%
2/18/2026 Quadrature Capital Ltd28,164$131K0.0%N/A0.049%
2/18/2026 Numerai GP LLC98,425$459K0.1%+156.3%0.171%
2/18/2026 Oxford Asset Management LLP10,121$47K0.0%N/A0.018%
2/18/2026 Millennium Management LLC652,675$3.04M0.0%-25.0%1.131%
2/18/2026 Engineers Gate Manager LP75,061$350K0.0%-20.5%0.130%
2/18/2026 CastleKnight Management LP293,300$1.37M0.0%+38.1%0.508%
2/18/2026 Bridgeway Capital Management LLC20,800$97K0.0%-83.1%0.036%
2/18/2026 Boothbay Fund Management LLC269,663$1.26M0.0%+619.8%0.467%
2/17/2026 PDT Partners LLC103,976$485K0.0%-20.7%0.180%
2/17/2026 AQR Capital Management LLC122,900$573K0.0%-27.7%0.213%
2/17/2026 Lazard Asset Management LLC298,151$1.39M0.0%+16.1%0.517%
2/17/2026 Trexquant Investment LP204,280$952K0.0%-10.2%0.354%
2/17/2026 Jump Financial LLC41,100$192K0.0%-84.9%0.071%
2/17/2026 Price T Rowe Associates Inc. MD32,219$151K0.0%+12.3%0.056%
2/17/2026 Regal Investment Advisors LLC16,145$75K0.0%+41.5%0.028%
2/17/2026 Russell Investments Group Ltd.67,367$314K0.0%+10.6%0.117%
2/17/2026 Royal Bank of Canada5,551$26K0.0%+1,388.2%0.010%
2/17/2026 Graham Capital Management L.P.57,295$267K0.0%N/A0.099%
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2/16/2026 Squarepoint Ops LLC85,480$398K0.0%+35.0%0.148%
2/16/2026 Whetstone Capital Advisors LLC1,520,055$7.08M2.2%+4.1%2.634%
2/16/2026 Verition Fund Management LLC42,129$196K0.0%-42.8%0.073%
2/16/2026 Panagora Asset Management Inc.68,655$320K0.0%N/A0.119%
2/16/2026 Landscape Capital Management L.L.C.180,184$840K0.1%N/A0.312%
2/16/2026 Barclays PLC173,391$808K0.0%+3.0%0.301%
2/13/2026 Marshall Wace LLP225,111$1.05M0.0%-49.7%0.390%
2/13/2026 AWM Investment Company Inc.3,067,569$14.30M1.4%+0.1%5.316%
2/13/2026 Police & Firemen s Retirement System of New Jersey13,560$63K0.0%-20.4%0.024%
2/13/2026 Dynamic Technology Lab Private Ltd53,180$247K0.1%N/A0.092%
2/13/2026 Wells Fargo & Company MN66,331$309K0.0%+70.5%0.115%
2/12/2026 Jane Street Group LLC299,847$1.40M0.0%+33.3%0.520%
2/12/2026Brooklyn Investment Group18,667$89K0.0%N/A0.032%
2/12/2026 MetLife Investment Management LLC24,990$116K0.0%-25.2%0.043%
2/12/2026 Renaissance Technologies LLC810,752$3.78M0.0%+94.5%1.405%
2/12/2026 Dimensional Fund Advisors LP205,127$956K0.0%+312.5%0.356%
2/11/2026 Cerity Partners LLC118,475$552K0.0%+9.5%0.205%
2/11/2026 Los Angeles Capital Management LLC200,422$934K0.0%-1.5%0.347%
2/11/2026 Globeflex Capital L P14,141$66K0.0%N/A0.025%
2/11/2026 State of Wyoming26,301$123K0.0%N/A0.046%
2/10/2026 Goldman Sachs Group Inc.377,672$1.76M0.0%+128.7%0.655%
2/10/2026 P.A.W. Capital Corp300,000$1.40M3.0%+3.4%0.520%
2/10/2026 Intech Investment Management LLC22,694$106K0.0%-16.5%0.039%
2/9/2026 Geode Capital Management LLC1,341,863$6.26M0.0%+4.2%2.326%
2/6/2026 Nano Cap New Millennium Growth Fund L P250,000$1.17M1.0%N/A0.433%
2/6/2026 GSA Capital Partners LLP299,218$1.39M0.1%+159.7%0.519%
2/6/2026 ProShare Advisors LLC10,079$47K0.0%N/A0.017%
2/5/2026 Baader Bank Aktiengesellschaft150,000$699K0.0%N/A0.260%
1/30/2026 M&T Bank Corp10,479$49K0.0%N/A0.018%
1/28/2026 Universal Beteiligungs und Servicegesellschaft mbH150,000$712K0.0%N/A0.260%
1/27/2026 Round Rock Advisors LLC91,406$426K0.1%+134.0%0.158%
1/9/2026 SG Americas Securities LLC13,943$65K0.0%-50.6%0.024%
1/6/2026 Penbrook Management LLC71,350$332K0.2%+37.1%0.124%
1/1/2026 JPMorgan Chase & Co.351,657$3.26M0.0%+95.9%0.609%
1/1/2026 Tudor Investment Corp ET AL51,257$476K0.0%N/A0.089%
12/9/2025 Tudor Investment Corp ET AL51,257$476K0.0%N/A0.089%
11/17/2025 Caxton Associates LLP25,792$239K0.0%N/A0.045%
11/17/2025 XTX Topco Ltd64,653$600K0.0%-38.6%0.112%
11/17/2025 Wasatch Advisors LP1,834,205$17.02M0.1%N/A3.179%
11/17/2025 Verition Fund Management LLC73,619$683K0.0%+49.8%0.128%
11/17/2025 Polymer Capital Management US LLC22,353$207K0.0%N/A0.039%
11/17/2025 Qube Research & Technologies Ltd287,658$2.67M0.0%-33.2%0.499%
11/17/2025 Millennium Management LLC870,250$8.08M0.0%+12.9%1.508%
11/17/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.24,598$228K0.0%-16.1%0.043%
11/17/2025 Brevan Howard Capital Management LP15,436$143K0.0%N/A0.027%
11/17/2025 Bank of America Corp DE41,136$382K0.0%-49.6%0.071%
11/17/2025 Boothbay Fund Management LLC37,466$348K0.0%N/A0.065%
11/17/2025 Algert Global LLC180,346$1.67M0.0%+134.8%0.313%
11/17/2025 Ameriprise Financial Inc.154,989$1.44M0.0%N/A0.269%
11/14/2025 Lazard Asset Management LLC256,789$2.38M0.0%-11.3%0.454%
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11/14/2025 Raymond James Financial Inc.129,574$1.20M0.0%-11.6%0.229%
11/14/2025 Virtu Financial LLC39,799$369K0.0%N/A0.070%
11/14/2025 Man Group plc29,685$275K0.0%-66.7%0.053%
11/14/2025 Two Sigma Investments LP342,323$3.18M0.0%+160.3%0.606%
11/14/2025 Squarepoint Ops LLC63,306$587K0.0%N/A0.112%
11/13/2025 Jump Financial LLC272,524$2.53M0.0%+164.5%0.482%
11/13/2025 Arrowstreet Capital Limited Partnership480,281$4.46M0.0%+165.9%0.850%
11/13/2025 Shannon River Fund Management LLC229,384$2.13M0.3%N/A0.406%
11/13/2025 Connor Clark & Lunn Investment Management Ltd.953,914$8.85M0.0%+20.1%1.688%
11/13/2025 BNP Paribas Financial Markets165,325$1.53M0.0%+193.9%0.293%


BLZE Institutional Ownership - Frequently Asked Questions

During the previous two years, 134 institutional investors and hedge funds held shares of Backblaze. The most heavily invested institutionals were Vanguard Group Inc. ($25.00M), AWM Investment Company Inc. ($22.21M), Wasatch Advisors LP ($17.02M), First Eagle Investment Management LLC ($10.52M), AIGH Capital Management LLC ($9.95M), Connor Clark & Lunn Investment Management Ltd. ($8.85M), and Pillsbury Lake Capital LLC ($8.06M).Learn more on Backblaze's institutional investors.

54.03% of Backblaze's stock is owned by institutional investors. Learn more on BLZE's institutional investor holdings.

Of the 131 institutional investors that purchased Backblaze's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: AWM Investment Company Inc. ($4.37M), AIGH Capital Management LLC ($1.90M), Wasatch Advisors LP ($1.83M), Pillsbury Lake Capital LLC ($1.73M), Renaissance Technologies LLC ($913.74K), Connor Clark & Lunn Investment Management Ltd. ($720.32K), and Arrowstreet Capital Limited Partnership ($588.16K).

Institutional investors have bought a total of 11,589,060 shares in the last 24 months. This purchase volume represents approximately $92.31M in transactions.

Of the 32 institutional investors that sold Backblaze's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Jump Financial LLC ($231.42K), Marshall Wace LLP ($222.55K), Millennium Management LLC ($217.58K), Lazard Asset Management LLC ($170.49K), Qube Research & Technologies Ltd ($142.98K), Bridgeway Capital Management LLC ($102K), and Man Group plc ($59.39K).

Institutional investors have sold a total of 1,704,062 shares in the last 24 months. This volume of shares sold represents approximately $10.16M in transactions.


Related Companies

Institutional ownership data for NASDAQ:BLZE is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/24/2026. New 13F filings are added each quarter as they're published.
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