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Similarweb
SMWB

Overview Fund Activity

93 hedge funds and large institutions have $312M invested in Similarweb in 2024 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 38 increasing their positions, 16 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
93
Holders Change
+17
Holders Change %
+22.37%
% of All Funds
1.35%
Holding in Top 10
6
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+100%
% of All Funds
0.09%
New
25
Increased
38
Reduced
16
Closed
8
Calls
$209K
Puts
$724K
Net Calls
-$515K
Net Calls Change
-$757K

Top Buyers

1
Citadel Advisors
Citadel Advisors
Florida
+$13.9M
2
MMH
Menora Mivtachim Holdings
Israel
+$5.51M
3
SST
S Squared Technology
New York
+$4.31M
4
Acadian Asset Management
Acadian Asset Management
Massachusetts
+$3.66M
5
PAWC
P.A.W. Capital
Connecticut
+$3.54M

Top Sellers

1
PCM
Portolan Capital Management
Massachusetts
-$10.6M
2
PF
Phoenix Financial
Israel
-$3.01M
3
MIFH
Migdal Insurance & Financial Holdings
Israel
-$2.24M
4
Russell Investments Group
Russell Investments Group
United Kingdom
-$845K
5
Ameriprise
Ameriprise
Minnesota
-$742K
Name Holding Trade Value Shares
Change 		Shares
Change %
Russell Investments Group
26
Russell Investments Group
United Kingdom
$1.9M -$845K -95,551 -31%
D.E. Shaw & Co
27
D.E. Shaw & Co
New York
$1.67M +$781K +88,358 +88%
State Street
28
State Street
Massachusetts
$1.66M +$408K +46,102 +33%
Morgan Stanley
29
Morgan Stanley
New York
$1.56M +$472K +53,443 +44%
JPMorgan Chase & Co
30
JPMorgan Chase & Co
New York
$1.52M +$903K +102,192 +147%
Two Sigma Investments
31
Two Sigma Investments
New York
$1.51M +$534K +60,399 +54%
OWP
32
Old Well Partners
North Carolina
$1.38M – – –
TI
33
Trexquant Investment
Connecticut
$1.31M +$474K +53,614 +57%
AI
34
Atom Investors
Texas
$1.27M +$371K +41,935 +41%
Arrowstreet Capital
35
Arrowstreet Capital
Massachusetts
$1.07M +$1.07M +120,999 New
Squarepoint
36
Squarepoint
New York
$1.06M +$611K +69,062 +135%
Goldman Sachs
37
Goldman Sachs
New York
$1.05M +$899K +101,646 +581%
Bank of America
38
Bank of America
North Carolina
$999K +$549K +62,088 +122%
OC
39
Oppenheimer & Co
New York
$942K +$84.5K +9,555 +10%
LCM
40
Legato Capital Management
California
$910K – – –
II
41
Inspire Investing
Idaho
$886K +$886K +100,265 New
CSS
42
Cubist Systematic Strategies
Connecticut
$822K +$368K +41,663 +81%
N
43
Numerai
California
$769K +$769K +86,974 New
UBS Group
44
UBS Group
Switzerland
$756K +$398K +45,061 +111%
Hudson Bay Capital Management
45
Hudson Bay Capital Management
Connecticut
$666K +$666K +75,305 New
Calamos Advisors
46
Calamos Advisors
Illinois
$612K -$194K -21,986 -24%
Swiss National Bank
47
Swiss National Bank
Switzerland
$558K +$80.4K +9,100 +17%
Lazard Asset Management
48
Lazard Asset Management
New York
$549K +$549K +62,133 New
QC
49
Quadrature Capital
United Kingdom
$508K -$173K -19,595 -25%
CAM
50
Cresset Asset Management
Illinois
$480K -$85.2K -9,641 -15%
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