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MRSN

Mersana Therapeutics

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
TRSOTSOK
76
Teachers Retirement System of the State of Kentucky
Kentucky
$500K
PPA
77
Parametric Portfolio Associates
Washington
$489K -$57.9K -153 -10%
ProShare Advisors
78
ProShare Advisors
Maryland
$412K +$99.9K +264 +28%
Skandinaviska Enskilda Banken (SEB)
79
Skandinaviska Enskilda Banken (SEB)
Sweden
$412K +$459K +1,212 New
JP Morgan Chase
80
JP Morgan Chase
New York
$405K -$1.7M -4,493 -79%
CAC
81
Cowen and Company
New York
$399K +$126K +332 +39%
Invesco
82
Invesco
Georgia
$368K -$5.83M -15,405 -93%
State Board of Administration of Florida Retirement System
83
State Board of Administration of Florida Retirement System
Florida
$368K +$72.3K +191 +21%
Point72 Asset Management
84
Point72 Asset Management
Connecticut
$365K -$15.4M -40,648 -97%
VOYA Investment Management
85
VOYA Investment Management
Georgia
$359K +$53K +140 +15%
Principal Financial Group
86
Principal Financial Group
Iowa
$353K -$834K -2,204 -68%
MIM
87
MetLife Investment Management
New Jersey
$351K +$70.8K +187 +22%
PWLP
88
Prio Wealth Limited Partnership
Massachusetts
$320K
UBS Group
89
UBS Group
Switzerland
$318K -$964K -2,546 -73%
JRP
90
Jasper Ridge Partners
California
$314K
SSA
91
Schonfeld Strategic Advisors
New York
$306K -$354K -936 -51%
TC
92
TwinBeech Capital
New York
$293K +$327K +863 New
ECM
93
ExodusPoint Capital Management
New York
$287K +$320K +846 New
CSS
94
Cubist Systematic Strategies
Connecticut
$275K +$217K +574 +244%
DekaBank Deutsche Girozentrale
95
DekaBank Deutsche Girozentrale
Germany
$274K
Marshall Wace
96
Marshall Wace
United Kingdom
$269K -$2M -5,290 -87%
DTL
97
Dynamic Technology Lab
Singapore
$269K +$300K +793 New
Truist Financial
98
Truist Financial
North Carolina
$227K +$75.7K +200 +43%
QT
99
Quantbot Technologies
New York
$219K +$245K +648 New
BFM
100
Boothbay Fund Management
New York
$218K +$243K +643 New