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Similarweb
SMWB

Overview Fund Activity

47 hedge funds and large institutions have $293M invested in Similarweb in 2021 Q2 according to their latest regulatory filings, with 47 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
47
Holders Change
+47
Holders Change %
–
% of All Funds
0.82%
Holding in Top 10
2
Holding in Top 10 Change
+2
Holding in Top 10 Change %
%
% of All Funds
0.03%
New
47
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
ICP
1
ION Crossover Partners
Israel
$114M
2
AFT
2
Alpha Family Trust
California
$33.2M
3
IAM
3
Ion Asset Management
Israel
$20.7M
4
LM
4
Luminus Management
Texas
$15.9M
5
Fidelity Investments
5
Fidelity Investments
Massachusetts
$13.8M

Top Sellers

No sellers this quarter
Name Market Value Shares Shares
Change 		Shares
Change %
ICP
1
ION Crossover Partners
Israel
$114M 5,772,183 +5,772,183 New
AFT
2
Alpha Family Trust
California
$33.2M 1,686,832 +1,686,832 New
IAM
3
Ion Asset Management
Israel
$20.7M 1,051,753 +1,051,753 New
LM
4
Luminus Management
Texas
$15.9M 808,015 +808,015 New
Fidelity Investments
5
Fidelity Investments
Massachusetts
$13.8M 700,195 +700,195 New
BlackRock
6
BlackRock
New York
$13.8M 699,967 +699,967 New
MIFH
7
Migdal Insurance & Financial Holdings
Israel
$12.8M 650,487 +650,487 New
Capital Research Global Investors
8
Capital Research Global Investors
California
$11.3M 571,900 +571,900 New
BAMCO Inc
9
BAMCO Inc
New York
$10.2M 517,962 +517,962 New
Millennium Management
10
Millennium Management
New York
$8.23M 417,776 +417,776 New
GCM
11
Ghisallo Capital Management
Massachusetts
$4.55M 230,734 +230,734 New
Macquarie Group
12
Macquarie Group
Australia
$4.34M 220,233 +220,233 New
Tudor Investment Corp
13
Tudor Investment Corp
Connecticut
$4.31M 218,956 +218,956 New
Holocene Advisors
14
Holocene Advisors
New York
$2.96M 150,000 +150,000 New
Marshall Wace
15
Marshall Wace
United Kingdom
$2.63M 133,439 +133,439 New
Citadel Advisors
16
Citadel Advisors
Florida
$2.35M 119,100 +119,100 New
WP
17
Woodline Partners
California
$2.05M 104,000 +104,000 New
ZP
18
Zimmer Partners
New York
$1.97M 100,000 +100,000 New
DKCM
19
Davidson Kempner Capital Management
New York
$1.97M 100,000 +100,000 New
CCM
20
CAAS Capital Management
New York
$1.48M 75,000 +75,000 New
Balyasny Asset Management
21
Balyasny Asset Management
Illinois
$1.18M 60,000 +60,000 New
HI
22
HBK Investments
Texas
$985K 50,000 +50,000 New
ACA
23
Arena Capital Advisors
California
$788K 40,000 +40,000 New
Squarepoint
24
Squarepoint
New York
$788K 40,000 +40,000 New
LCM
25
Laurion Capital Management
New York
$690K 35,000 +35,000 New
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