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Similarweb
SMWB

Overview Fund Activity

45 hedge funds and large institutions have $501M invested in Similarweb in 2021 Q4 according to their latest regulatory filings, with 23 funds opening new positions, 10 increasing their positions, 6 reducing their positions, and 12 closing their positions.

Holders
45
Holders Change
+11
Holders Change %
+32.35%
% of All Funds
0.7%
Holding in Top 10
4
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+100%
% of All Funds
0.06%
New
23
Increased
10
Reduced
6
Closed
12
Calls
–
Puts
$1.2M
Net Calls
-$1.2M
Net Calls Change
-$1.2M

Top Buyers

1
N
1
Naspers
South Africa
$200M
2
UM
2
Ulysses Management
New York
$26.5M
3
BAMCO Inc
3
BAMCO Inc
New York
$24M
4
MIFH
4
Migdal Insurance & Financial Holdings
Israel
$30.2M
5
MIH
5
Meitav Investment House
Israel
$5.79M

Top Sellers

1
Fidelity Investments
1
Fidelity Investments
Massachusetts
$7.75M
2
Capital Research Global Investors
2
Capital Research Global Investors
California
$0
3
IAM
3
Ion Asset Management
Israel
$0
4
BC
4
BIT Capital
Germany
$0
5
WP
5
Woodline Partners
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
N
1
Naspers
South Africa
$200M 11,173,265 +11,173,265 New
ICP
2
ION Crossover Partners
Israel
$103M 5,772,183 – –
MIFH
3
Migdal Insurance & Financial Holdings
Israel
$30.2M 1,684,653 +789,723 +88%
AFT
4
Alpha Family Trust
California
$30.1M 1,681,777 – –
UM
5
Ulysses Management
New York
$26.5M 1,478,334 +1,478,334 New
BAMCO Inc
6
BAMCO Inc
New York
$24M 1,341,800 +805,858 +150%
Millennium Management
7
Millennium Management
New York
$11M 613,131 +237,781 +63%
Macquarie Group
8
Macquarie Group
Australia
$10.8M 604,912 -4,622 -0.8%
BlackRock
9
BlackRock
New York
$10.4M 578,079 +3,322 +0.6%
Fidelity Investments
10
Fidelity Investments
Massachusetts
$7.75M 432,966 -1,472,388 -77%
MIH
11
Meitav Investment House
Israel
$5.79M 323,762 +323,762 New
Allspring Global Investments
12
Allspring Global Investments
North Carolina
$5.64M 315,180 +315,180 New
William Blair & Company
13
William Blair & Company
Illinois
$5.52M 308,361 +308,361 New
GCM
14
Ghisallo Capital Management
Massachusetts
$4.13M 230,734 – –
OWP
15
Old Well Partners
North Carolina
$3.74M 208,910 +208,910 New
Tudor Investment Corp
16
Tudor Investment Corp
Connecticut
$3.3M 184,172 -1,303 -0.7%
AIM
17
ARK Investment Management
Florida
$2.74M 152,868 -2,844 -2%
Marshall Wace
18
Marshall Wace
United Kingdom
$2.58M 144,253 +95,231 +194%
Citadel Advisors
19
Citadel Advisors
Florida
$2.36M 131,759 +93,221 +242%
Wells Fargo
20
Wells Fargo
California
$1.23M 68,902 +68,902 New
Ameriprise
21
Ameriprise
Minnesota
$1.15M 64,200 +64,200 New
ACA
22
Arena Capital Advisors
California
$1.08M 60,000 +28,557 +91%
PF
23
Phoenix Financial
Israel
$1.04M 58,178 +58,178 New
SRC
24
Sage Rhino Capital
California
$880K 49,116 +49,116 New
APP
25
Alpha Paradigm Partners
Illinois
$584K 32,594 +32,594 New
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