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Similarweb
SMWB

Overview Fund Activity

51 hedge funds and large institutions have $214M invested in Similarweb in 2023 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 13 increasing their positions, 15 reducing their positions, and 11 closing their positions.

Holders
51
Holders Change
+3
Holders Change %
+6.25%
% of All Funds
0.81%
Holding in Top 10
4
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-20%
% of All Funds
0.06%
New
14
Increased
13
Reduced
15
Closed
11
Calls
$1K
Puts
$7K
Net Calls
-$6K
Net Calls Change
-$26.3M

Top Buyers

1
PF
1
Phoenix Financial
Israel
$27.3M
2
YDMI
2
Y.D. More Investments
Israel
$8.96M
3
BlackRock
3
BlackRock
New York
$1.45M
4
1CM
4
1492 Capital Management
Wisconsin
$977K
5
State Street
5
State Street
Massachusetts
$393K

Top Sellers

1
UID
1
Union Investments & Development
Israel
$0
2
PCM
2
Portolan Capital Management
Massachusetts
$16.5M
3
William Blair & Company
3
William Blair & Company
Illinois
$940K
4
AIM
4
ARK Investment Management
Florida
$2.01M
5
Millennium Management
5
Millennium Management
New York
$167K
Name Market Value Shares Shares
Change 		Shares
Change %
N
1
Naspers
South Africa
$72.4M 11,173,265 – –
ICP
2
ION Crossover Partners
Israel
$37.4M 5,772,183 – –
PF
3
Phoenix Financial
Israel
$27.3M 4,208,475 +4,208,475 New
PCM
4
Portolan Capital Management
Massachusetts
$16.5M 2,548,632 -136,242 -5%
UM
5
Ulysses Management
New York
$14.8M 2,283,228 – –
AFT
6
Alpha Family Trust
California
$10.9M 1,681,777 – –
MIFH
7
Migdal Insurance & Financial Holdings
Israel
$10.3M 1,586,950 – –
YDMI
8
Y.D. More Investments
Israel
$8.96M 1,511,263 +1,511,263 New
AIM
9
ARK Investment Management
Florida
$2.01M 310,196 -46,376 -13%
OWP
10
Old Well Partners
North Carolina
$1.64M 253,357 -10,300 -4%
BlackRock
11
BlackRock
New York
$1.45M 223,612 +223,612 New
Ameriprise
12
Ameriprise
Minnesota
$1.16M 179,420 -1,601 -0.9%
1CM
13
1492 Capital Management
Wisconsin
$977K 150,750 +150,750 New
William Blair & Company
14
William Blair & Company
Illinois
$940K 145,036 -46,764 -24%
Tudor Investment Corp
15
Tudor Investment Corp
Connecticut
$883K 136,243 -1 -0%
HCM
16
Horrell Capital Management
Arkansas
$881K 136,000 – –
GCP
17
GSA Capital Partners
United Kingdom
$568K 87,722 +3,578 +4%
Morgan Stanley
18
Morgan Stanley
New York
$556K 85,801 +3,333 +4%
Squarepoint
19
Squarepoint
New York
$400K 61,697 -8,841 -13%
State Street
20
State Street
Massachusetts
$393K 60,600 +60,600 New
Swiss National Bank
21
Swiss National Bank
Switzerland
$391K 60,374 +60,374 New
Federated Hermes
22
Federated Hermes
Pennsylvania
$356K 55,000 – –
BAMCO Inc
23
BAMCO Inc
New York
$350K 53,951 +993 +2%
PFM
24
Premier Fund Managers
United Kingdom
$255K 44,517 -38,818 -47%
Marshall Wace
25
Marshall Wace
United Kingdom
$253K 39,007 -35,419 -48%
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