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Backblaze
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Overview Fund Activity

111 hedge funds and large institutions have $115M invested in Backblaze in 2025 Q1 according to their latest regulatory filings, with 17 funds opening new positions, 51 increasing their positions, 29 reducing their positions, and 21 closing their positions.

Holders
111
Holders Change
-7
Holders Change %
-5.93%
% of All Funds
1.51%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
17
Increased
51
Reduced
29
Closed
21
Calls
$313K
Puts
$352K
Net Calls
-$39K
Net Calls Change
+$267K

Top Buyers

1
BlackRock
1
BlackRock
New York
$15.6M
2
AIC
2
AWM Investment Company
New York
$14.7M
3
Vanguard Group
3
Vanguard Group
Pennsylvania
$11.7M
4
Millennium Management
4
Millennium Management
New York
$3.99M
5
Morgan Stanley
5
Morgan Stanley
New York
$1.9M

Top Sellers

1
WCA
1
Whetstone Capital Advisors
Kansas
$3.37M
2
TSW
2
Thompson Siegel & Walmsley
Virginia
$1.12M
3
Squarepoint
3
Squarepoint
New York
$0
4
MHP
4
Manatuck Hill Partners
Connecticut
$0
5
Renaissance Technologies
5
Renaissance Technologies
New York
$1.87M
Name Market Value Shares Shares
Change 		Shares
Change %
Raymond James Financial
26
Raymond James Financial
Florida
$742K 153,693 -115,100 -43%
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$735K 152,139 +36,145 +31%
Two Sigma Investments
28
Two Sigma Investments
New York
$664K 137,396 -135,442 -50%
Susquehanna International Group
29
Susquehanna International Group
Pennsylvania
$652K 134,982 +73,651 +120%
BCM
30
Bridgeway Capital Management
Texas
$634K 131,300 +19,900 +18%
Charles Schwab
31
Charles Schwab
California
$628K 129,996 +11,647 +10%
Barclays
32
Barclays
United Kingdom
$602K 124,653 +39,365 +46%
CSS
33
Cubist Systematic Strategies
Connecticut
$571K 118,198 -67,684 -36%
PP
34
PDT Partners
New York
$550K 113,848 +70,688 +164%
Two Sigma Advisers
35
Two Sigma Advisers
New York
$542K 112,300 -62,200 -36%
Cerity Partners
36
Cerity Partners
New York
$508K 105,238 +5,168 +5%
XT
37
XTX Topco
Cayman Islands
$464K 96,030 +10,249 +12%
Bank of New York Mellon
38
Bank of New York Mellon
New York
$430K 88,945 +4,505 +5%
AQR Capital Management
39
AQR Capital Management
Connecticut
$426K 88,279 +88,279 New
SGM
40
Scalar Gauge Management
Texas
$419K 86,740 -30,000 -26%
Lazard Asset Management
41
Lazard Asset Management
New York
$384K 79,623 +64,628 +431%
EC
42
EntryPoint Capital
New York
$357K 73,996 +50,438 +214%
NL
43
Nuveen LLC
North Carolina
$351K 72,652 +72,652 New
HSBC Holdings
44
HSBC Holdings
United Kingdom
$341K 70,955 +34,635 +95%
GCP
45
GSA Capital Partners
United Kingdom
$322K 66,732 +479 +0.7%
RhumbLine Advisers
46
RhumbLine Advisers
Massachusetts
$282K 58,444 +5,667 +11%
GS
47
Gagnon Securities
New York
$269K 55,773 +351 +0.6%
EGM
48
Engineers Gate Manager
New York
$242K 50,106 +1,094 +2%
Cambridge Investment Research Advisors
49
Cambridge Investment Research Advisors
Iowa
$239K 49,506 -1,052 -2%
BNP Paribas Financial Markets
50
BNP Paribas Financial Markets
France
$238K 49,378 +18,217 +58%
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