We are live on ! Find out more
MRSN

Mersana Therapeutics

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
State of Wisconsin Investment Board
51
State of Wisconsin Investment Board
Wisconsin
$675K -$94.7K -324 -10%
AA
52
AlphaCentric Advisors
Puerto Rico
$618K +$234K +800 +44%
QF
53
QVT Financial
New York
$591K
MWNA
54
Marshall Wace North America
New York
$558K +$690K +2,363 New
CS
55
Credit Suisse
Switzerland
$492K -$24K -82 -4%
New York State Common Retirement Fund
56
New York State Common Retirement Fund
New York
$489K -$88.5K -303 -13%
D.E. Shaw & Co
57
D.E. Shaw & Co
New York
$458K +$99.6K +341 +21%
TRSOTSOK
58
Teachers Retirement System of the State of Kentucky
Kentucky
$452K +$130K +445 +30%
Citadel Advisors
59
Citadel Advisors
Florida
$442K -$6.34M -21,691 -92%
Jane Street
60
Jane Street
New York
$430K -$78.9K -270 -13%
TD Asset Management
61
TD Asset Management
Ontario, Canada
$425K -$338K -1,156 -39%
UBS AM
62
UBS AM
Illinois
$409K
AIG
63
American International Group
New York
$369K +$6.72K +23 +1%
Manulife (Manufacturers Life Insurance)
64
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$359K -$20.4K -70 -4%
SG Americas Securities
65
SG Americas Securities
New York
$346K +$429K +1,469 New
PPA
66
Parametric Portfolio Associates
Washington
$317K -$28K -96 -7%
Barclays
67
Barclays
United Kingdom
$312K -$285K -974 -42%
Invesco
68
Invesco
Georgia
$303K +$60.2K +206 +19%
JP Morgan Chase
69
JP Morgan Chase
New York
$297K +$19.6K +67 +6%
PP
70
PDT Partners
New York
$288K +$356K +1,220 New
State Board of Administration of Florida Retirement System
71
State Board of Administration of Florida Retirement System
Florida
$256K
VOYA Investment Management
72
VOYA Investment Management
Georgia
$249K
Principal Financial Group
73
Principal Financial Group
Iowa
$245K -$292 -1 -0.1%
Legal & General Group
74
Legal & General Group
United Kingdom
$236K +$130K +445 +79%
ProShare Advisors
75
ProShare Advisors
Maryland
$231K -$68.7K -235 -19%