Mersana Therapeutics
MRSN
MRSN
109 hedge funds and large institutions have $30.3M invested in Mersana Therapeutics in 2025 Q1 according to their latest regulatory filings, with 30 funds opening new positions, 22 increasing their positions, 31 reducing their positions, and 48 closing their positions.
New
Increased
Maintained
Reduced
Closed
Holders
109
Holders Change
-19
Holders Change %
-14.84%
% of All Funds
1.48%
Holding in Top 10
–
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-100%
% of All Funds
–
New
30
Increased
22
Reduced
31
Closed
48
Calls
$12K
Puts
$5K
Net Calls
+$7K
Net Calls Change
+$1.68M
Top Buyers
Top Sellers
| 1 |
EC
EcoR1 Capital
San Francisco,
California
|
-$16.2M |
| 2 |
NHAS
Novo Holdings A/S
Hellerup,
Denmark
|
-$6.08M |
| 3 |
BCM
Boxer Capital Management
San Diego,
California
|
-$3.77M |
| 4 |
VA
VR Adviser
New York
|
-$2.3M |
| 5 |
ACP
Acuta Capital Partners
Redwood City,
California
|
-$1.6M |
| Name | Holding | Trade Value |
Shares Change |
Shares Change % |
|
|---|---|---|---|---|---|
151
Wolverine Trading
Chicago,
Illinois
| – | -$15.4K | -435 | Closed |
|
|
SAM
152
Smartleaf Asset Management
Boston,
Massachusetts
| – | -$5.7K | -161 | Closed |
|
|
PMAM
153
Picton Mahoney Asset Management
Toronto,
Ontario, Canada
| – | -$4K | -115 | Closed |
|
|
BIG
154
Brooklyn Investment Group
Brooklyn,
New York
| – | -$3.6K | -101 | Closed |
|
|
PD
155
Point72 (DIFC)
Dubai,
United Arab Emirates
| – | -$3.15K | -88 | Closed |
|
|
RS
156
R Squared
Central,
Hong Kong
| – | -$1.52K | -42 | Closed |
|
|
S
157
SignatureFD
Atlanta,
Georgia
| – | -$409 | -11 | Closed |
|
|
IA
158
IFP Advisors
Tampa,
Florida
| – | -$3 | – | – |
|
|
FFA
159
Farther Finance Advisors
San Francisco,
California
| – | -$1 | – | – |
|
|
PAS
160
Point72 Asia (Singapore)
Singapore
| – | -$1 | – | – |
|