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Mersana Therapeutics
MRSN

Overview Fund Activity

128 hedge funds and large institutions have $322M invested in Mersana Therapeutics in 2022 Q1 according to their latest regulatory filings, with 21 funds opening new positions, 49 increasing their positions, 38 reducing their positions, and 15 closing their positions.

Holders
128
Holders Change
+6
Holders Change %
+4.92%
% of All Funds
2.03%
Holding in Top 10
2
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.03%
New
21
Increased
49
Reduced
38
Closed
15
Calls
$42K
Puts
$372K
Net Calls
-$330K
Net Calls Change
+$608K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$19.5M
2
O
2
OrbiMed
New York
$19.1M
3
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$8.34M
4
Bank of Montreal
4
Bank of Montreal
Ontario, Canada
$4.67M
5
BCLSI
5
Bain Capital Life Sciences Investors
Massachusetts
$26M

Top Sellers

1
Wellington Management Group
1
Wellington Management Group
Massachusetts
$1.92M
2
State Street
2
State Street
Massachusetts
$5.4M
3
Assenagon Asset Management
3
Assenagon Asset Management
Luxembourg
$0
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$0
5
Rafferty Asset Management
5
Rafferty Asset Management
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
NSIM
126
North Star Investment Management
Illinois
$1K 150 – –
Macquarie Group
127
Macquarie Group
Australia
$617 154,418 – –
AGM
128
Alpine Global Management
New York
$40 10,025 -5,814 -37%
Assenagon Asset Management
129
Assenagon Asset Management
Luxembourg
– – -1,073,748 Closed
Point72 Asset Management
130
Point72 Asset Management
Connecticut
– – -818,100 Closed
Rafferty Asset Management
131
Rafferty Asset Management
New York
– – -278,798 Closed
Nomura Holdings
132
Nomura Holdings
Japan
– – -97,865 Closed
Voloridge Investment Management
133
Voloridge Investment Management
Florida
– – -84,616 Closed
TRSOTSOK
134
Teachers Retirement System of the State of Kentucky
Kentucky
– – -47,980 Closed
TI
135
Trexquant Investment
Connecticut
– – -41,317 Closed
AG
136
Algert Global
California
– – -25,102 Closed
Truist Financial
137
Truist Financial
North Carolina
– – -16,700 Closed
SG Americas Securities
138
SG Americas Securities
New York
– – -16,263 Closed
BC
139
Bridgefront Capital
Texas
– – -15,622 Closed
DFCM
140
Dark Forest Capital Management
Puerto Rico
– – -7,421 Closed
PA
141
Parallel Advisors
California
– – -1,276 Closed
PNC Financial Services Group
142
PNC Financial Services Group
Pennsylvania
– – -478 Closed
Carson Wealth (CWM LLC)
143
Carson Wealth (CWM LLC)
Nebraska
– – -109 Closed
CFGS
144
Concourse Financial Group Securities
Alabama
– – – –
C
145
Covestor
United Kingdom
– – – –
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