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Similarweb

110 hedge funds and large institutions have $330M invested in Similarweb in 2025 Q2 according to their latest regulatory filings, with 21 funds opening new positions, 46 increasing their positions, 28 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
110
Holders Change
+1
Holders Change %
+0.92%
% of All Funds
1.47%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.05%
New
21
Increased
46
Reduced
28
Closed
20
Calls
$6.59M
Puts
$8.3M
Net Calls
-$1.71M
Net Calls Change
-$4.79M
Name Holding Trade Value Shares
Change
Shares
Change %
Man Group
76
Man Group
United Kingdom
$209K +$209K +26,700 New
PWAM
77
Papamarkou Wellner Asset Management
New York
$166K -$219K -27,893 -57%
Zurich Cantonal Bank
78
Zurich Cantonal Bank
Switzerland
$165K
Teacher Retirement System of Texas
79
Teacher Retirement System of Texas
Texas
$153K +$8.88K +1,132 +6%
NRD
80
Nebula Research & Development
New York
$146K +$146K +18,647 New
AP
81
Antipodes Partners
Australia
$137K +$10.5K +1,344 +8%
Geode Capital Management
82
Geode Capital Management
Massachusetts
$131K -$133K -16,999 -50%
FRM
83
Fox Run Management
Connecticut
$129K +$129K +16,497 New
MM
84
MQS Management
New York
$125K +$125K +15,881 New
Osaic Holdings
85
Osaic Holdings
Arizona
$121K +$113K +8,393 +1,291%
Lazard Asset Management
86
Lazard Asset Management
New York
$117K -$39.9K -5,108 -25%
SSA
87
Schonfeld Strategic Advisors
New York
$115K -$8.6M -1,096,686 -99%
HFA
88
Harbert Fund Advisors
Alabama
$96.6K +$96.6K +12,323 New
Ohio Public Employees Retirement System (OPERS)
89
Ohio Public Employees Retirement System (OPERS)
Ohio
$90.9K +$8.62K +1,100 +10%
FIM
90
Freedom Investment Management
Connecticut
$89.9K -$627 -80 -0.7%
Bank of America
91
Bank of America
North Carolina
$89.9K -$1.01M -128,493 -92%
ACM
92
Aquatic Capital Management
Illinois
$83.2K +$77.7K +9,905 +1,395%
MIH
93
Meitav Investment House
Israel
$78.4K -$71.1K -9,075 -48%
Barclays
94
Barclays
United Kingdom
$72K +$5.52K +701 +8%
PFSRSONJ
95
Police & Firemen's Retirement System of New Jersey
New Jersey
$69.6K
KK
96
KLP Kapitalforvaltning
Norway
$63.5K
Deutsche Bank
97
Deutsche Bank
Germany
$44.4K
Group One Trading
98
Group One Trading
Illinois
$22.4K +$22.4K +2,860 New
QL
99
Quarry LP
New York
$21K +$21K +2,674 New
Citigroup
100
Citigroup
New York
$18.9K -$78 -10 -0.4%