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Mersana Therapeutics

151 hedge funds and large institutions have $1.83B invested in Mersana Therapeutics in 2020 Q4 according to their latest regulatory filings, with 34 funds opening new positions, 54 increasing their positions, 45 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
151
Holders Change
+16
Holders Change %
+11.85%
% of All Funds
2.68%
Holding in Top 10
6
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-25%
% of All Funds
0.11%
New
34
Increased
54
Reduced
45
Closed
18
Calls
$12.1M
Puts
$5.27M
Net Calls
+$6.78M
Net Calls Change
+$946K
Name Holding Trade Value Shares
Change
Shares
Change %
SG Americas Securities
126
SG Americas Securities
New York
$180K -$753K -1,133 -81%
Russell Investments Group
127
Russell Investments Group
United Kingdom
$177K -$285K -431 -62%
BNP Paribas Financial Markets
128
BNP Paribas Financial Markets
France
$175K -$163K -246 -48%
UBS Group
129
UBS Group
Switzerland
$169K +$90.5K +136 +115%
PNC Financial Services Group
130
PNC Financial Services Group
Pennsylvania
$165K +$152K +229 +1,205%
Bank of Montreal
131
Bank of Montreal
Ontario, Canada
$151K +$106K +231 +233%
AA
132
AlphaCentric Advisors
Puerto Rico
$122K +$46.4K +70 +61%
AIP
133
Ameritas Investment Partners
Nebraska
$121K
Pacer Advisors
134
Pacer Advisors
Pennsylvania
$113K +$78.4K +118 +227%
FMT
135
First Mercantile Trust
Tennessee
$107K -$43.9K -66 -29%
Group One Trading
136
Group One Trading
Illinois
$107K +$107K +160 New
CSS
137
Cubist Systematic Strategies
Connecticut
$102K -$813K -1,220 -89%
OSAM
138
O'Shaughnessy Asset Management
Connecticut
$97K +$79.8K +121 +465%
Canada Life
139
Canada Life
Manitoba, Canada
$96K
Simplex Trading
140
Simplex Trading
Illinois
$57K +$57K +86 New
CAPTRUST Financial Advisors
141
CAPTRUST Financial Advisors
North Carolina
$53K +$53K +80 New
PCM
142
Penserra Capital Management
California
$41K +$41K +63 New
RFWA
143
RPg Family Wealth Advisory
Massachusetts
$25.3K -$23.9K -36 -49%
TRCT
144
Tower Research Capital (TRC)
New York
$18K -$163K -245 -90%
Royal Bank of Canada
145
Royal Bank of Canada
Ontario, Canada
$11K +$8.41K +13 +325%
Federated Hermes
146
Federated Hermes
Pennsylvania
$5K -$7.95M -11,134 -100%
Daiwa Securities Group
147
Daiwa Securities Group
Japan
$3K +$3K +5 New
US Bancorp
148
US Bancorp
Minnesota
$2K +$2K +2 New
Osaic Holdings
149
Osaic Holdings
Arizona
$1K
TCOV
150
Trust Company of Vermont
Vermont
$1K