Backblaze, Inc. - Class A Stock (BLZE)

Historical Holders from Q4 2021 to Q4 2025

Symbol
BLZE on Nasdaq
Type / Class
Equity / Class A Stock
Shares outstanding
54,500,189
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
29,977,767
Holdings value
$278,232,201
% of all portfolios
0%
Number of holders
147
Number of buys
86
Number of sells
58
Average buys %
+0%
Average sells %
-0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Backblaze, Inc. - Class A Stock (BLZE) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
BlackRock, Inc. 5.3% $13,951,503 2,888,510 BlackRock, Inc. 31 Mar 2025
AWM Investment Company, Inc. 5.4% $13,442,653 2,783,158 AWM Investment Company, Inc. 31 Dec 2024
As of 30 Sep 2025 Backblaze, Inc. - Class A Stock (BLZE) has 147 institutional shareholders that have filed 13F forms with the Securities Exchange Commission (SEC). These institutions hold a total of 29,977,767 shares of 54,500,189 outstanding shares and own 55% of the company stock as of 30 Sep 2025.

Top 25 institutional shareholders of Backblaze, Inc. - Class A Stock (BLZE) own 44% of the company based on 13F filings as of 30 Sep 2025

Filer Ownership Nb Shares Share Change % Portfolio % Holdings Value
BlackRock, Inc. 6.8% 3,724,219 +3.7% 0% $34,560,754
AWM Investment Company, Inc. 5.6% 3,064,526 0% 2.7% $28,438,801
VANGUARD GROUP INC 4.9% 2,693,508 +5.2% 0% $24,995,754
WASATCH ADVISORS LP 3.4% 1,834,205 0.09% $17,021,422
Whetstone Capital Advisors, LLC 2.7% 1,460,792 +22% 3.8% $13,556,150
GEODE CAPITAL MANAGEMENT, LLC 2.4% 1,288,280 +10% 0% $11,957,786
First Eagle Investment Management, LLC 2.1% 1,133,740 -2% 0.02% $10,521,107
STATE STREET CORP 1.9% 1,057,694 +26% 0% $9,815,400
Connor, Clark & Lunn Investment Management Ltd. 1.8% 953,914 +20% 0.03% $8,852,322
MILLENNIUM MANAGEMENT LLC 1.6% 870,250 +13% 0.01% $8,075,920
OBERWEIS ASSET MANAGEMENT INC/ 0.99% 538,700 0% 0.19% $4,999,136
MORGAN STANLEY 0.94% 513,730 +51% 0% $4,767,414
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 0.88% 480,281 +166% 0% $4,457,008
CITADEL ADVISORS LLC 0.84% 460,204 +126% 0% $4,270,694
MARSHALL WACE, LLP 0.82% 447,661 -31% 0% $4,154,295
NORTHERN TRUST CORP 0.79% 433,233 +6.3% 0% $4,020,402
RENAISSANCE TECHNOLOGIES LLC 0.76% 416,816 -4.8% 0.01% $3,868,052
D. E. Shaw & Co., Inc. 0.67% 363,951 +761% 0% $3,377,465
JPMORGAN CHASE & CO 0.65% 351,657 +96% 0% $3,263,376
TWO SIGMA INVESTMENTS, LP 0.63% 342,323 +160% 0% $3,176,757
ACADIAN ASSET MANAGEMENT LLC 0.61% 334,758 +163% 0.01% $3,102,000
P.A.W. CAPITAL CORP 0.53% 290,000 -22% 4.9% $2,691,200
Qube Research & Technologies Ltd 0.53% 287,658 -33% 0% $2,669,466
PERKINS CAPITAL MANAGEMENT INC 0.51% 280,025 -1.9% 2.3% $2,598,632
Jump Financial, LLC 0.5% 272,524 +165% 0.03% $2,529,023

Institutional Holders of Backblaze, Inc. - Class A Stock (BLZE) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price Investors
2025 Q4 72,098 $335,977 +$93,261 $4.66 2
2025 Q3 29,977,767 $278,232,201 +$36,406,784 $9.28 147
2025 Q2 26,902,055 $147,964,438 +$16,923,590 $5.50 130
2025 Q1 23,871,686 $115,299,441 +$2,028,712 $4.83 111
2024 Q4 23,220,343 $139,786,725 +$40,417,572 $6.02 119
2024 Q3 16,272,505 $103,960,694 +$3,662,242 $6.39 102
2024 Q2 15,457,701 $95,219,126 -$2,031,432 $6.16 96
2024 Q1 14,574,920 $149,097,432 +$39,940,526 $10.23 95
2023 Q4 62,133 $471,589 +$304,974 $7.59 1
2023 Q3 7,785,653 $42,816,392 +$14,307,782 $5.50 55
2023 Q2 5,221,763 $22,604,864 +$436,988 $4.33 37
2023 Q1 5,111,862 $25,812,679 +$2,751,672 $5.05 34
2022 Q4 4,568,297 $28,092,801 +$2,681,904 $6.15 31
2022 Q3 4,141,193 $20,579,273 +$4,054,383 $4.97 31
2022 Q2 3,328,441 $17,406,288 +$274,572 $5.23 27
2022 Q1 3,210,388 $34,256,587 +$3,877,982 $10.67 29
2021 Q4 39 $1,000 +$1,000 $25.64 1