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Mersana Therapeutics

152 hedge funds and large institutions have $590M invested in Mersana Therapeutics in 2022 Q4 according to their latest regulatory filings, with 20 funds opening new positions, 68 increasing their positions, 37 reducing their positions, and 20 closing their positions.

Holders
152
Holders Change
Holders Change %
0%
% of All Funds
2.45%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
20
Increased
68
Reduced
37
Closed
20
Calls
$512K
Puts
$469K
Net Calls
+$43K
Net Calls Change
-$55K
Name Market Value Shares Shares
Change
Shares
Change %
DU
101
Delphia (USA)
Ontario, Canada
$194K 33,037 +18,309 +124%
GCP
102
GSA Capital Partners
United Kingdom
$189K 32,241 -134,751 -81%
State Board of Administration of Florida Retirement System
103
State Board of Administration of Florida Retirement System
Florida
$161K 27,402 +110 +0.4%
Ameriprise
104
Ameriprise
Minnesota
$158K 27,044 -326 -1%
FRM
105
Fox Run Management
Connecticut
$144K 24,652 +12,567 +104%
DTL
106
Dynamic Technology Lab
Singapore
$144K 24,533 -7,165 -23%
Teacher Retirement System of Texas
107
Teacher Retirement System of Texas
Texas
$138K 23,612 -1,902 -7%
PWLP
108
Prio Wealth Limited Partnership
Massachusetts
$138K 23,529
Russell Investments Group
109
Russell Investments Group
United Kingdom
$137K 23,409 +2,007 +9%
JRP
110
Jasper Ridge Partners
California
$135K 23,100
BHCM
111
Boulder Hill Capital Management
New York
$135K 23,000 +23,000 New
ASRS
112
Arizona State Retirement System
Arizona
$129K 21,935 +849 +4%
Principal Financial Group
113
Principal Financial Group
Iowa
$128K 21,867 +2,947 +16%
EFM
114
E Fund Management
China
$128K 21,844 +7,149 +49%
Bank of Montreal
115
Bank of Montreal
Ontario, Canada
$119K 16,704 +35 +0.2%
ProShare Advisors
116
ProShare Advisors
Maryland
$118K 20,161 +2,051 +11%
VEA
117
Virtus ETF Advisers
New York
$115K 19,618 -15,430 -44%
RJA
118
Raymond James & Associates
Florida
$114K 19,431 +19,431 New
Ohio Public Employees Retirement System (OPERS)
119
Ohio Public Employees Retirement System (OPERS)
Ohio
$107K 18,175 -4,125 -18%
Man Group
120
Man Group
United Kingdom
$93.5K 15,963 +15,963 New
GC
121
Grimes & Company
Massachusetts
$89.5K 15,267 +95 +0.6%
TSS
122
Two Sigma Securities
New York
$89.2K 15,226 +15,226 New
Royal Bank of Canada
123
Royal Bank of Canada
Ontario, Canada
$76K 13,165 +10,376 +372%
Zurich Cantonal Bank
124
Zurich Cantonal Bank
Switzerland
$71.8K 12,247 +4,985 +69%
MAM
125
Martingale Asset Management
Massachusetts
$71K 12,110