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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
XTX Topco
76
XTX Topco
Cayman Islands
$428K +$160K +985 +64%
QF
77
QVT Financial
New York
$424K – – –
JP Morgan Chase
78
JP Morgan Chase
New York
$406K -$2.54M -15,641 -87%
Allianz Asset Management
79
Allianz Asset Management
Germany
$406K -$1.14M -7,005 -74%
Algert Global
80
Algert Global
California
$397K +$381K +2,346 New
Engineers Gate Manager
81
Engineers Gate Manager
New York
$395K +$380K +2,340 New
New York State Common Retirement Fund
82
New York State Common Retirement Fund
New York
$379K +$47.5K +292 +15%
Qube Research & Technologies (QRT)
83
Qube Research & Technologies (QRT)
United Kingdom
$372K +$208K +1,279 +138%
HIS
84
Harvest Investment Services
Illinois
$371K +$358K +2,200 New
MetLife Investment Management
85
MetLife Investment Management
New Jersey
$315K +$53K +326 +21%
Jump Financial
86
Jump Financial
Illinois
$301K +$290K +1,784 New
AIG
87
American International Group
New York
$289K +$11.5K +71 +4%
CIC
88
Cornercap Investment Counsel
Georgia
$288K +$14K +86 +5%
SG Americas Securities
89
SG Americas Securities
New York
$268K -$51.7K -318 -17%
Tower Research Capital (TRC)
90
Tower Research Capital (TRC)
New York
$246K +$181K +1,116 +328%
Manulife (Manufacturers Life Insurance)
91
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$239K -$6.66K -41 -3%
VEA
92
Virtus ETF Advisers
New York
$237K +$1.63K +10 +0.7%
Arrowstreet Capital
93
Arrowstreet Capital
Massachusetts
$235K +$226K +1,391 New
Legal & General Group
94
Legal & General Group
United Kingdom
$229K +$15.1K +93 +7%
Mirae Asset Global Investments
95
Mirae Asset Global Investments
South Korea
$228K +$72.5K +446 +49%
Jane Street
96
Jane Street
New York
$226K +$217K +1,337 New
E
97
Ergoteles
New York
$217K +$209K +1,286 New
DTL
98
Dynamic Technology Lab
Singapore
$214K +$70.7K +435 +52%
Ameriprise
99
Ameriprise
Minnesota
$185K +$178K +1,095 New
State Board of Administration of Florida Retirement System
100
State Board of Administration of Florida Retirement System
Florida
$184K – – –