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Mersana Therapeutics
MRSN

Overview Fund Activity

135 hedge funds and large institutions have $1.28B invested in Mersana Therapeutics in 2020 Q3 according to their latest regulatory filings, with 26 funds opening new positions, 55 increasing their positions, 37 reducing their positions, and 21 closing their positions.

Holders
135
Holders Change
+5
Holders Change %
+3.85%
% of All Funds
2.73%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.16%
New
26
Increased
55
Reduced
37
Closed
21
Calls
$8.81M
Puts
$2.97M
Net Calls
+$5.83M
Net Calls Change
-$787K

Top Buyers

1
Alkeon Capital Management
1
Alkeon Capital Management
New York
$28.9M
2
State Street
2
State Street
Massachusetts
$54.9M
3
T. Rowe Price Associates
3
T. Rowe Price Associates
Maryland
$34M
4
Point72 Asset Management
4
Point72 Asset Management
Connecticut
$19.4M
5
Wellington Management Group
5
Wellington Management Group
Massachusetts
$70.6M

Top Sellers

1
CCM
1
Consonance Capital Management
New York
$64.6M
2
NMC
2
NEA Management Company
Maryland
$111M
3
MWNA
3
Marshall Wace North America
New York
$0
4
O
4
OrbiMed
New York
$24.7M
5
MIM
5
Monashee Investment Management
Massachusetts
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
VEA
101
Virtus ETF Advisers
New York
$288K -$39.1K -84 -12%
ASRS
102
Arizona State Retirement System
Arizona
$287K +$101K +218 +55%
Morgan Stanley
103
Morgan Stanley
New York
$265K -$130K -280 -33%
Legal & General Group
104
Legal & General Group
United Kingdom
$255K -$20.9K -45 -8%
Norges Bank
105
Norges Bank
Norway
$250K +$250K +536 New
BNP Paribas Financial Markets
106
BNP Paribas Financial Markets
France
$237K +$164K +353 +226%
Arrowstreet Capital
107
Arrowstreet Capital
Massachusetts
$229K +$229K +492 New
Truist Financial
108
Truist Financial
North Carolina
$218K +$218K +468 New
B
109
Bellecapital
Switzerland
$217K +$217K +465 New
MFS
110
Mirabella Financial Services
United Kingdom
$217K +$217K +467 New
JRP
111
Jasper Ridge Partners
California
$216K +$216K +464 New
MAM
112
Meeder Asset Management
Ohio
$181K – – –
Nisa Investment Advisors
113
Nisa Investment Advisors
Missouri
$136K – – –
FMT
114
First Mercantile Trust
Tennessee
$130K +$38.9K +68 +43%
TRCT
115
Tower Research Capital (TRC)
New York
$126K -$50K -108 -28%
Zurich Cantonal Bank
116
Zurich Cantonal Bank
Switzerland
$106K – – –
AIP
117
Ameritas Investment Partners
Nebraska
$84K +$8.82K +19 +12%
Citigroup
118
Citigroup
New York
$72K -$416K -890 -85%
Canada Life
119
Canada Life
Manitoba, Canada
$68K – – –
UBS Group
120
UBS Group
Switzerland
$55K +$5.13K +11 +10%
AA
121
AlphaCentric Advisors
Puerto Rico
$53K +$53K +114 New
Bank of Montreal
122
Bank of Montreal
Ontario, Canada
$46K -$22.3K -48 -33%
RFWA
123
RPg Family Wealth Advisory
Massachusetts
$34.5K – – –
Pacer Advisors
124
Pacer Advisors
Pennsylvania
$24K +$24K +52 New
DWA
125
Dorsey Wright & Associates
California
$18K -$5.68K -12 -24%
3 4
5
6 7