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MRSN

Mersana Therapeutics

Delisted

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

Name Holding Trade Value Shares
Change
Change in
Stake
Point72 Asset Management
26
Point72 Asset Management
Connecticut
$300K +$197K +10,364 New
GI
27
GAMCO Investors
Connecticut
$289K +$190K +10,000 New
Northern Trust
28
Northern Trust
Illinois
$248K +$163K +8,586 New
OAC
29
OMERS Administration Corp
Ontario, Canada
$229K +$150K +7,900 New
EPM
30
Equitec Proprietary Markets
Illinois
$162K +$106K +5,593 New
Carson Wealth (CWM LLC)
31
Carson Wealth (CWM LLC)
Nebraska
$66K -$65.9K -3,470 -60%
BNP Paribas Financial Markets
32
BNP Paribas Financial Markets
France
$31.5K +$10.6K +559 +105%
Group One Trading
33
Group One Trading
Illinois
$31K +$2.13K +112 +12%
MTCM
34
Mint Tower Capital Management
Netherlands
$30K +$19.7K +1,035 New
TRCT
35
Tower Research Capital (TRC)
New York
$10.9K -$22.5K -1,186 -76%
UBS Group
36
UBS Group
Switzerland
$6.39K -$159K -8,388 -97%
Royal Bank of Canada
37
Royal Bank of Canada
Ontario, Canada
$5K -$9.95K -524 -76%
JP Morgan Chase
38
JP Morgan Chase
New York
$3.24K -$114K -5,996 -98%
Osaic Holdings
39
Osaic Holdings
Arizona
$2.98K -$47.5K -2,500 -96%
LPC
40
Lion Point Capital
New York
$2.89K -$487K -25,660 -100%
EP
41
Essential Partners
California
$2.37K -$646 -34 -29%
FHA
42
Flagship Harbor Advisors
Massachusetts
$2.2K +$1.44K +76 New
SS
43
SBI Securities
Japan
$1.53K -$19 -1 -2%
Wells Fargo
44
Wells Fargo
California
$1.16K -$22.8K -1,200 -97%
HNB
45
Huntington National Bank
Ohio
$926
SWM
46
SHP Wealth Management
Massachusetts
$723 +$475 +25 New
EWA
47
EverSource Wealth Advisors
Alabama
$318 -$57 -3 -21%
Fidelity Investments
48
Fidelity Investments
Massachusetts
$231 -$92.2K -4,856 -100%
NSIM
49
North Star Investment Management
Illinois
$174
IA
50
IFP Advisors
Florida
$87 -$11.6K -612 -100%