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Mersana Therapeutics
MRSN

Overview Fund Activity

122 hedge funds and large institutions have $230M invested in Mersana Therapeutics in 2024 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 45 increasing their positions, 36 reducing their positions, and 22 closing their positions.

Holders
122
Holders Change
-3
Holders Change %
-2.4%
% of All Funds
1.77%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
19
Increased
45
Reduced
36
Closed
22
Calls
$1.5M
Puts
$1.26M
Net Calls
+$244K
Net Calls Change
+$2.23M

Top Buyers

1
NI
1
Nextech Invest
Switzerland
$19.1M
2
SSA
2
Schonfeld Strategic Advisors
New York
$5.98M
3
Goldman Sachs
3
Goldman Sachs
New York
$2.5M
4
Two Sigma Advisers
4
Two Sigma Advisers
New York
$1.45M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$3.97M

Top Sellers

1
Balyasny Asset Management
1
Balyasny Asset Management
Illinois
$0
2
State Street
2
State Street
Massachusetts
$5.39M
3
ABG
3
Ally Bridge Group
New York
$0
4
WP
4
Woodline Partners
California
$2.95M
5
DTC
5
Deep Track Capital
Connecticut
$0
Name Market Value Shares Shares
Change 		Shares
Change %
MIM
126
Monashee Investment Management
Massachusetts
– – -310,000 Closed
CSS
127
Cubist Systematic Strategies
Connecticut
– – -239,143 Closed
Canada Pension Plan Investment Board
128
Canada Pension Plan Investment Board
Ontario, Canada
– – -204,900 Closed
LIP
129
Lighthouse Investment Partners
Florida
– – -129,515 Closed
HS
130
HighVista Strategies
Massachusetts
– – -122,315 Closed
PA
131
Profund Advisors
Maryland
– – -58,220 Closed
DM
132
Deerfield Management
New York
– – -57,478 Closed
AIG
133
American International Group
New York
– – -54,639 Closed
Mirae Asset Global Investments
134
Mirae Asset Global Investments
South Korea
– – -54,127 Closed
NIM
135
NEOS Investment Management
Connecticut
– – -19,465 Closed
EFM
136
E Fund Management
China
– – -17,411 Closed
OAM
137
Oxford Asset Management
United Kingdom
– – -16,586 Closed
Mackenzie Financial
138
Mackenzie Financial
Ontario, Canada
– – -13,819 Closed
FRM
139
Fox Run Management
Connecticut
– – -12,261 Closed
I
140
InceptionR
California
– – -11,188 Closed
MLICM
141
Metropolitan Life Insurance Company (MetLife)
New York
– – -4,677 Closed
Pacer Advisors
142
Pacer Advisors
Pennsylvania
– – -1,716 Closed
AWM
143
Avior Wealth Management
Nebraska
– – -22 Closed
Wolverine Trading
144
Wolverine Trading
Illinois
– – – –
CFGS
145
Concourse Financial Group Securities
Alabama
– – – –
Carson Wealth (CWM LLC)
146
Carson Wealth (CWM LLC)
Nebraska
$0 49 +44 +880%
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