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
Morgan Stanley
26
Morgan Stanley
New York
$206K -$81.4K -243 -23%
California State Teachers Retirement System (CalSTRS)
27
California State Teachers Retirement System (CalSTRS)
California
$191K
TA
28
Teachers Advisors
New York
$177K
Wells Fargo
29
Wells Fargo
California
$166K +$1.34K +4 +0.6%
New York State Common Retirement Fund
30
New York State Common Retirement Fund
New York
$121K
American Century Companies
31
American Century Companies
Missouri
$113K -$432K -1,288 -74%
RhumbLine Advisers
32
RhumbLine Advisers
Massachusetts
$110K -$10.4K -31 -7%
ProShare Advisors
33
ProShare Advisors
Maryland
$110K -$4.02K -12 -3%
Barclays
34
Barclays
United Kingdom
$92K +$87.8K +262 +250%
AIG
35
American International Group
New York
$84K +$3.02K +9 +3%
TRCT
36
Tower Research Capital (TRC)
New York
$38K +$21.1K +63 +72%
UBS Group
37
UBS Group
Switzerland
$33K +$19.8K +59 +80%
Citigroup
38
Citigroup
New York
$28K +$37.9K +113 New
Bank of America
39
Bank of America
North Carolina
$21K +$2.35K +7 +9%
Legal & General Group
40
Legal & General Group
United Kingdom
$19K
AIP
41
Ameritas Investment Partners
Nebraska
$9K
LTFS
42
Ladenburg Thalmann Financial Services
Florida
$5K +$6.03K +18 New
BNP Paribas Financial Markets
43
BNP Paribas Financial Markets
France
$4.73K
Royal Bank of Canada
44
Royal Bank of Canada
Ontario, Canada
$2K +$1.34K +4 +67%
Bank of Montreal
45
Bank of Montreal
Ontario, Canada
$1K -$2.68K -8 -73%
Daiwa Securities Group
46
Daiwa Securities Group
Japan
$1K
GTC
47
Ghost Tree Capital
New York
-$10.7M -24,000 Closed
Point72 Asset Management
48
Point72 Asset Management
Connecticut
-$2.53M -5,672 Closed
AllianceBernstein
49
AllianceBernstein
Tennessee
-$1.03M -2,316 Closed
Russell Investments Group
50
Russell Investments Group
United Kingdom
-$766K -1,714 Closed