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
SIM
26
Spark Investment Management
New York
$213K -$99.4K -228 -30%
CS
27
Candriam SCA
Luxembourg
$197K +$209K +480 New
Deutsche Bank
28
Deutsche Bank
Germany
$187K +$51.5K +118 +35%
Bank of America
29
Bank of America
North Carolina
$150K +$67.2K +154 +73%
California State Teachers Retirement System (CalSTRS)
30
California State Teachers Retirement System (CalSTRS)
California
$135K
TCIM
31
TIAA CREF Investment Management
New York
$132K +$129K +295 +1,135%
TA
32
Teachers Advisors
New York
$96K
Wells Fargo
33
Wells Fargo
California
$76K +$75K +172 +1,229%
AIG
34
American International Group
New York
$56K +$3.05K +7 +5%
New York State Common Retirement Fund
35
New York State Common Retirement Fund
New York
$54K +$40.1K +92 +230%
Manulife (Manufacturers Life Insurance)
36
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$25K +$18.8K +43 +215%
SO
37
STRS Ohio
Ohio
$24K
Citigroup
38
Citigroup
New York
$21K -$305K -699 -93%
UBS Group
39
UBS Group
Switzerland
$21K -$5.67K -13 -20%
BBHC
40
Brown Brothers Harriman & Co
New York
$19K +$20.1K +46 New
BNP Paribas Financial Markets
41
BNP Paribas Financial Markets
France
$17.5K +$18.8K +43 New
Barclays
42
Barclays
United Kingdom
$13K -$52.3K -120 -79%
Legal & General Group
43
Legal & General Group
United Kingdom
$12K
Parallax Volatility Advisers
44
Parallax Volatility Advisers
California
$12K +$13.1K +30 New
RA
45
Royce & Associates
New York
$6K +$6.11K +14 New
AIP
46
Ameritas Investment Partners
Nebraska
$5K +$5.67K +13 New
PCM
47
Prelude Capital Management
New York
$2K +$1.74K +4 New
Royal Bank of Canada
48
Royal Bank of Canada
Ontario, Canada
$1K -$5.23K -12 -86%
STA
49
Summit Trail Advisors
New York
$1K +$872 +2 New
Millennium Management
50
Millennium Management
New York
-$955K -2,210 Closed