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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
Federated Hermes
76
Federated Hermes
Pennsylvania
$1K +$145 +2 New
EC
77
EcoR1 Capital
California
– -$5.64M -55,689 Closed
Assenagon Asset Management
78
Assenagon Asset Management
Luxembourg
– -$529K -5,224 Closed
SIM
79
Spark Investment Management
New York
– -$433K -4,283 Closed
Jane Street
80
Jane Street
New York
– -$249K -2,458 Closed
Allianz Asset Management
81
Allianz Asset Management
Germany
– -$212K -2,090 Closed
M&T Bank
82
M&T Bank
New York
– -$115K -1,137 Closed
Manulife (Manufacturers Life Insurance)
83
Manulife (Manufacturers Life Insurance)
Ontario, Canada
– -$113K -1,112 Closed