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
Federated Hermes
26
Federated Hermes
Pennsylvania
$2.89M +$2.44M +20,854 +257%
OM
27
Opaleye Management
Massachusetts
$2.83M +$3.32M +28,400 New
Citadel Advisors
28
Citadel Advisors
Florida
$2.74M +$1.77M +15,128 +123%
BNP Paribas Financial Markets
29
BNP Paribas Financial Markets
France
$2.6M +$160K +1,368 +6%
PIM
30
Platinum Investment Management
Australia
$1.98M
Squarepoint
31
Squarepoint
New York
$1.95M +$1.97M +16,893 +633%
Wellington Management Group
32
Wellington Management Group
Massachusetts
$1.92M -$21.2M -181,457 -90%
Charles Schwab
33
Charles Schwab
California
$1.85M -$109K -934 -5%
Hudson Bay Capital Management
34
Hudson Bay Capital Management
Connecticut
$1.74M +$678K +5,800 +50%
PCM
35
Pinz Capital Management
New York
$1.6M +$1.87M +16,000 New
Walleye Capital
36
Walleye Capital
New York
$1.57M -$2.34K -20 -0.1%
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
37
Healthcare of Ontario Pension Plan (HOOPP) Trust Fund
Ontario, Canada
$1.51M +$1.77M +15,160 New
DCM
38
DAFNA Capital Management
California
$1.41M +$993K +8,500 +151%
EC
39
EcoR1 Capital
California
$1.3M +$1.53M +13,063 New
PP
40
PDT Partners
New York
$1.3M +$1M +8,590 +192%
FAM
41
Fred Alger Management
New York
$1.29M +$442K +3,783 +41%
JP Morgan Chase
42
JP Morgan Chase
New York
$1.24M +$1.3M +11,122 +881%
Nuveen
43
Nuveen
North Carolina
$1.2M +$30.4K +260 +2%
Qube Research & Technologies (QRT)
44
Qube Research & Technologies (QRT)
United Kingdom
$1.2M +$1.13M +9,668 +419%
CSS
45
Cubist Systematic Strategies
Connecticut
$1.14M +$812K +6,948 +155%
Bank of New York Mellon
46
Bank of New York Mellon
New York
$1.13M +$14.8K +127 +1%
ECM
47
ExodusPoint Capital Management
New York
$1.11M +$1.15M +9,868 +812%
UOC
48
UBS O'Connor
Illinois
$894K +$1.05M +8,960 New
Allianz Asset Management
49
Allianz Asset Management
Germany
$832K -$308K -2,634 -24%
State of Wisconsin Investment Board
50
State of Wisconsin Investment Board
Wisconsin
$779K +$578K +4,948 +173%