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Backblaze
BLZE

Overview Fund Activity

127 hedge funds and large institutions have $148M invested in Backblaze in 2025 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 61 increasing their positions, 23 reducing their positions, and 13 closing their positions.

Holders
127
Holders Change
+16
Holders Change %
+14.41%
% of All Funds
1.7%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
31
Increased
61
Reduced
23
Closed
13
Calls
$272K
Puts
$355K
Net Calls
-$83K
Net Calls Change
-$44K

Top Buyers

1
Royal Bank of Canada
1
Royal Bank of Canada
Ontario, Canada
$3.21M
2
WCA
2
Whetstone Capital Advisors
Kansas
$6.57M
3
BlackRock
3
BlackRock
New York
$19.8M
4
Lazard Asset Management
4
Lazard Asset Management
New York
$1.59M
5
Arrowstreet Capital
5
Arrowstreet Capital
Massachusetts
$993K

Top Sellers

1
TSW
1
Thompson Siegel & Walmsley
Virginia
$0
2
Citadel Advisors
2
Citadel Advisors
Florida
$1.12M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$232K
4
TI
4
Trexquant Investment
Connecticut
$557K
5
SGM
5
Scalar Gauge Management
Texas
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Arrowstreet Capital
26
Arrowstreet Capital
Massachusetts
$993K 180,609 +180,609 New
JPMorgan Chase & Co
27
JPMorgan Chase & Co
New York
$987K 179,492 -46,025 -20%
DADC
28
D.A. Davidson & Co
Montana
$986K 179,339 +179,339 New
GCP
29
GSA Capital Partners
United Kingdom
$948K 172,273 +105,541 +158%
Charles Schwab
30
Charles Schwab
California
$842K 153,180 +23,184 +18%
Raymond James Financial
31
Raymond James Financial
Florida
$806K 146,563 -7,130 -5%
AQR Capital Management
32
AQR Capital Management
Connecticut
$794K 144,290 +56,011 +63%
Two Sigma Investments
33
Two Sigma Investments
New York
$723K 131,517 -5,879 -4%
PP
34
PDT Partners
New York
$721K 131,166 +17,318 +15%
Acadian Asset Management
35
Acadian Asset Management
Massachusetts
$700K 127,466 +127,466 New
CSS
36
Cubist Systematic Strategies
Connecticut
$680K 123,612 +5,414 +5%
BCM
37
Bridgeway Capital Management
Texas
$675K 122,800 -8,500 -6%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$600K 109,178 +20,233 +23%
Cerity Partners
39
Cerity Partners
New York
$600K 109,001 +3,763 +4%
XT
40
XTX Topco
Cayman Islands
$579K 105,243 +9,213 +10%
JF
41
Jump Financial
Illinois
$567K 103,033 +103,033 New
TI
42
Trexquant Investment
Connecticut
$557K 101,295 -100,272 -50%
HSBC Holdings
43
HSBC Holdings
United Kingdom
$549K 99,472 +28,517 +40%
RhumbLine Advisers
44
RhumbLine Advisers
Massachusetts
$538K 97,840 +39,396 +67%
Man Group
45
Man Group
United Kingdom
$490K 89,073 +59,949 +206%
Bank of America
46
Bank of America
North Carolina
$449K 81,647 +39,833 +95%
PM
47
Penbrook Management
New York
$447K 87,100 +39,825 +84%
AG
48
Algert Global
California
$422K 76,815 +76,815 New
ECM
49
ExodusPoint Capital Management
New York
$417K 75,854 +75,854 New
NL
50
Nuveen LLC
North Carolina
$382K 69,535 -3,117 -4%
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