MRSN icon

Mersana Therapeutics
MRSN

Overview Fund Activity

130 hedge funds and large institutions have $1.53B invested in Mersana Therapeutics in 2020 Q2 according to their latest regulatory filings, with 54 funds opening new positions, 50 increasing their positions, 23 reducing their positions, and 6 closing their positions.

Holders
130
Holders Change
+48
Holders Change %
+58.54%
% of All Funds
2.67%
Holding in Top 10
9
Holding in Top 10 Change
+5
Holding in Top 10 Change %
+125%
% of All Funds
0.19%
New
54
Increased
50
Reduced
23
Closed
6
Calls
$7.97M
Puts
$1.35M
Net Calls
+$6.62M
Net Calls Change
+$6.68M

Top Buyers

1
ACA
1
Avoro Capital Advisors
New York
$152M
2
CCM
2
Consonance Capital Management
New York
$138M
3
BlackRock
3
BlackRock
New York
$167M
4
BCLSI
4
Bain Capital Life Sciences Investors
Massachusetts
$80.6M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$67.5M

Top Sellers

1
NMC
1
NEA Management Company
Maryland
$186M
2
GTC
2
Ghost Tree Capital
New York
$14.6M
3
SCM
3
Sarissa Capital Management
Connecticut
$60.1M
4
VA
4
VR Adviser
New York
$0
5
BI
5
BVF Inc
California
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Legal & General Group
101
Legal & General Group
United Kingdom
$347K 14,818 +10,093 +214%
AIM
102
Aigen Investment Management
New York
$337K 14,404 +14,404 New
MLICM
103
Metropolitan Life Insurance Company (MetLife)
New York
$336K 14,349 +9,158 +176%
Rafferty Asset Management
104
Rafferty Asset Management
New York
$274K 11,703 +11,703 New
SO
105
STRS Ohio
Ohio
$273K 11,700 +11,700 New
ASRS
106
Arizona State Retirement System
Arizona
$233K 9,978 +9,978 New
MAM
107
Meeder Asset Management
Ohio
$228K 9,756 +4,249 +77%
TRCT
108
Tower Research Capital (TRC)
New York
$223K 9,512 +9,512 New
Victory Capital Management
109
Victory Capital Management
Texas
$213K 9,118 -1,900 -17%
GCP
110
GSA Capital Partners
United Kingdom
$212K 9,039 +9,039 New
Nisa Investment Advisors
111
Nisa Investment Advisors
Missouri
$171K 7,310 +7,310 New
PHK
112
Point72 Hong Kong
Hong Kong
$139K 5,947 +5,947 New
Zurich Cantonal Bank
113
Zurich Cantonal Bank
Switzerland
$133K 5,674 +5,674 New
AIP
114
Ameritas Investment Partners
Nebraska
$95K 4,052 +1,048 +35%
FMT
115
First Mercantile Trust
Tennessee
$93K 3,986 +3,986 New
BNP Paribas Financial Markets
116
BNP Paribas Financial Markets
France
$91.3K 3,902 -7,218 -65%
Canada Life
117
Canada Life
Manitoba, Canada
$84K 3,638 +3,638 New
Bank of Montreal
118
Bank of Montreal
Ontario, Canada
$83K 3,663 +3,663 New
NIT
119
NumerixS Investment Technologies
British Columbia, Canada
$68K 2,900 +2,900 New
UBS Group
120
UBS Group
Switzerland
$62K 2,669 -22,427 -89%
RFWA
121
RPg Family Wealth Advisory
Massachusetts
$43.4K 1,854 -781 -30%
Simplex Trading
122
Simplex Trading
Illinois
$41K 1,774 +1,774 New
DWA
123
Dorsey Wright & Associates
California
$29K 1,259 – –
OSAM
124
O'Shaughnessy Asset Management
Connecticut
$15K 651 +651 New
LC
125
Lindbrook Capital
California
$12K 500 +500 New
2 3 4
5
6