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Mersana Therapeutics

Delisted

MRSN was delisted on the 5th of January, 2026.

Name Holding Trade Value Shares
Change
Change in
Stake
UBS Group
101
UBS Group
Switzerland
$178K +$114K +699 +198%
VF
102
Virtu Financial
New York
$173K +$166K +1,021 New
Teacher Retirement System of Texas
103
Teacher Retirement System of Texas
Texas
$172K +$166K +1,021 New
AI
104
Atom Investors
Texas
$170K +$163K +1,004 New
PP
105
PDT Partners
New York
$169K -$1.41M -8,677 -90%
PWLP
106
Prio Wealth Limited Partnership
Massachusetts
$159K – – –
Jasper Ridge Partners
107
Jasper Ridge Partners
California
$156K – – –
Canada Life
108
Canada Life
Manitoba, Canada
$153K +$123K +759 +520%
Ensign Peak Advisors
109
Ensign Peak Advisors
Utah
$151K +$86.3K +531 +147%
Ohio Public Employees Retirement System (OPERS)
110
Ohio Public Employees Retirement System (OPERS)
Ohio
$151K +$145K +892 New
Russell Investments Group
111
Russell Investments Group
United Kingdom
$144K +$110K +677 +378%
Arizona State Retirement System
112
Arizona State Retirement System
Arizona
$143K +$3.9K +24 +3%
SEI Investments
113
SEI Investments
Pennsylvania
$137K +$19.8K +122 +18%
Principal Financial Group
114
Principal Financial Group
Iowa
$128K +$32.3K +199 +36%
Bank of Montreal
115
Bank of Montreal
Ontario, Canada
$127K -$325 -2 -0.3%
ProShare Advisors
116
ProShare Advisors
Maryland
$122K +$4.55K +28 +4%
Verition Fund Management
117
Verition Fund Management
Connecticut
$110K +$106K +652 New
Squarepoint
118
Squarepoint
New York
$104K -$1.37M -8,440 -93%
Grimes & Company
119
Grimes & Company
Massachusetts
$103K +$1.63K +10 +2%
PHK
120
Point72 Hong Kong
Hong Kong
$102K +$98.5K +606 New
DU
121
Delphia (USA)
Ontario, Canada
$100K +$95.7K +589 New
E Fund Management
122
E Fund Management
China
$99K +$95.6K +588 New
CC
123
Corton Capital
Ontario, Canada
$98K +$93.9K +578 New
Martingale Asset Management
124
Martingale Asset Management
Massachusetts
$82K – – –
CC
125
Cipher Capital
New York
$82K +$78.3K +482 New