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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
1.71%
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 %
BlackRock
1
BlackRock
New York
$19.8M 3,591,384 +353,673 +11%
AIC
2
AWM Investment Company
New York
$16.9M 3,064,526 +20,600 +0.7%
Vanguard Group
3
Vanguard Group
Pennsylvania
$14.1M 2,559,474 +136,518 +6%
ACM
4
AIGH Capital Management
Maryland
$9.95M 1,809,096 +96,775 +6%
WCA
5
Whetstone Capital Advisors
Kansas
$6.57M 1,194,879 +497,796 +71%
Geode Capital Management
6
Geode Capital Management
Massachusetts
$6.43M 1,168,558 +139,429 +14%
First Eagle Investment Management
7
First Eagle Investment Management
New York
$6.37M 1,157,390 +92,000 +9%
State Street
8
State Street
Massachusetts
$4.63M 842,480 +156,702 +23%
Connor, Clark & Lunn Investment Management (CC&L)
9
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$4.37M 794,590 +98,071 +14%
Millennium Management
10
Millennium Management
New York
$4.24M 770,875 -54,547 -7%
Marshall Wace
11
Marshall Wace
United Kingdom
$3.58M 651,202 +68,543 +12%
Royal Bank of Canada
12
Royal Bank of Canada
Ontario, Canada
$3.21M 583,762 +583,463 +195,138%
OAM
13
Oberweis Asset Management
Illinois
$2.96M 538,700 – –
Renaissance Technologies
14
Renaissance Technologies
New York
$2.41M 437,916 +50,300 +13%
Qube Research & Technologies (QRT)
15
Qube Research & Technologies (QRT)
United Kingdom
$2.37M 430,642 +83,922 +24%
Northern Trust
16
Northern Trust
Illinois
$2.24M 407,643 +24,336 +6%
PAWC
17
P.A.W. Capital
Connecticut
$2.04M 370,000 -30,000 -8%
Morgan Stanley
18
Morgan Stanley
New York
$1.87M 339,419 -54,167 -14%
Lazard Asset Management
19
Lazard Asset Management
New York
$1.59M 289,461 +209,838 +264%
PCM
20
Perkins Capital Management
Minnesota
$1.57M 285,525 – –
Los Angeles Capital Management
21
Los Angeles Capital Management
California
$1.48M 269,559 -18,920 -7%
CM
22
CastleKnight Management
New York
$1.17M 212,400 – –
Citadel Advisors
23
Citadel Advisors
Florida
$1.12M 203,781 -198,116 -49%
Barclays
24
Barclays
United Kingdom
$1.07M 194,012 +69,359 +56%
Goldman Sachs
25
Goldman Sachs
New York
$1.02M 186,230 -75,380 -29%
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