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Similarweb
SMWB

Overview Fund Activity

112 hedge funds and large institutions have $586M invested in Similarweb in 2024 Q4 according to their latest regulatory filings, with 28 funds opening new positions, 46 increasing their positions, 24 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
112
Holders Change
+19
Holders Change %
+20.43%
% of All Funds
1.49%
Holding in Top 10
7
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+16.67%
% of All Funds
0.09%
New
28
Increased
46
Reduced
24
Closed
9
Calls
$14.6M
Puts
$750K
Net Calls
+$13.9M
Net Calls Change
+$14.4M

Top Buyers

1
Jennison Associates
Jennison Associates
New York
$26.1M
2
SSA
Schonfeld Strategic Advisors
New York
$22.5M
3
T. Rowe Price Investment Management
T. Rowe Price Investment Management
Maryland
$9.56M
4
Victory Capital Management
Victory Capital Management
Texas
$6.09M
5
NCGI
Next Century Growth Investors
Minnesota
$9.91M

Top Sellers

1
Citadel Advisors
Citadel Advisors
Florida
$3.64M
2
AFT
Alpha Family Trust
California
$16.1M
3
Millennium Management
Millennium Management
New York
$1.54M
4
GCM
Ghisallo Capital Management
Massachusetts
$0
5
Squarepoint
Squarepoint
New York
$548K
Name Holding Trade Value Shares
Change 		Shares
Change %
TAM
26
Telemark Asset Management
Massachusetts
$4.25M +$4.25M +300,000 New
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$4.15M +$1.47M +103,544 +55%
State Street
28
State Street
Massachusetts
$4.07M +$1.41M +99,304 +53%
PCM
29
Portolan Capital Management
Massachusetts
$4.01M +$4.01M +282,903 New
Bank of America
30
Bank of America
North Carolina
$3.92M +$2.32M +163,919 +145%
EIM
31
Essex Investment Management
Massachusetts
$3.75M -$574K -40,529 -13%
CI
32
Ceera Investments
Texas
$3.68M – – –
Citadel Advisors
33
Citadel Advisors
Florida
$3.64M -$20.2M -1,423,811 -85%
Arrowstreet Capital
34
Arrowstreet Capital
Massachusetts
$3.62M +$1.9M +134,407 +111%
Two Sigma Investments
35
Two Sigma Investments
New York
$3.62M +$1.19M +84,136 +49%
UBS Group
36
UBS Group
Switzerland
$3.05M +$1.83M +129,377 +151%
AIM
37
ARK Investment Management
Florida
$2.89M -$1.03M -72,423 -26%
CP
38
CenterBook Partners
Connecticut
$2.81M +$2.09M +147,742 +292%
JPMorgan Chase & Co
39
JPMorgan Chase & Co
New York
$2.66M +$228K +16,105 +9%
Calamos Advisors
40
Calamos Advisors
Illinois
$2.43M +$1.44M +101,975 +147%
SMTF
41
Sphera Management Technology Funds
Israel
$2.33M +$2.33M +164,145 New
OWP
42
Old Well Partners
North Carolina
$2.22M – – –
PC
43
Panoramic Capital
California
$1.77M +$1.77M +125,000 New
OC
44
Oppenheimer & Co
New York
$1.57M +$64.4K +4,542 +4%
Millennium Management
45
Millennium Management
New York
$1.54M -$6.15M -433,954 -80%
TI
46
Trexquant Investment
Connecticut
$1.48M -$623K -43,966 -30%
CSS
47
Cubist Systematic Strategies
Connecticut
$1.46M +$142K +10,031 +11%
William Blair & Company
48
William Blair & Company
Illinois
$1.39M +$1.03M +72,674 +289%
Point72 Asset Management
49
Point72 Asset Management
Connecticut
$1.34M +$1.34M +94,480 New
BNP Paribas Financial Markets
50
BNP Paribas Financial Markets
France
$1.25M +$1.25M +88,501 New
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