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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
SSA
51
Schonfeld Strategic Advisors
New York
$1.05M +$1.88M +12,822 New
Jane Street
52
Jane Street
New York
$1.03M +$1.84M +12,579 New
Bank of America
53
Bank of America
North Carolina
$992K -$4.18M -28,575 -70%
Susquehanna International Group
54
Susquehanna International Group
Pennsylvania
$962K +$106K +722 +7%
PAM
55
Panagora Asset Management
Massachusetts
$893K +$324K +2,212 +26%
Two Sigma Investments
56
Two Sigma Investments
New York
$879K +$367K +2,508 +31%
AG
57
Algert Global
California
$723K +$1.1M +7,540 +601%
AllianceBernstein
58
AllianceBernstein
Tennessee
$713K +$685K +4,681 +117%
Qube Research & Technologies (QRT)
59
Qube Research & Technologies (QRT)
United Kingdom
$672K -$279K -1,908 -19%
Dimensional Fund Advisors
60
Dimensional Fund Advisors
Texas
$624K -$1.34M -9,189 -55%
Barclays
61
Barclays
United Kingdom
$615K -$65K -444 -6%
CSS
62
Cubist Systematic Strategies
Connecticut
$613K -$729K -4,982 -40%
CM
63
Caption Management
Oklahoma
$595K -$672K -4,596 -39%
Swiss National Bank
64
Swiss National Bank
Switzerland
$586K +$33.9K +232 +3%
UBS Group
65
UBS Group
Switzerland
$571K -$68.9K -471 -6%
RhumbLine Advisers
66
RhumbLine Advisers
Massachusetts
$542K +$38.2K +261 +4%
Group One Trading
67
Group One Trading
Illinois
$527K +$926K +6,328 +7,533%
Walleye Capital
68
Walleye Capital
New York
$510K -$401K -2,740 -31%
Macquarie Group
69
Macquarie Group
Australia
$494K – – –
Nomura Holdings
70
Nomura Holdings
Japan
$490K +$872K +5,959 New
CS
71
Credit Suisse
Switzerland
$488K +$261K +1,784 +43%
Federated Hermes
72
Federated Hermes
Pennsylvania
$463K +$823K +5,626 New
UBS AM
73
UBS AM
Illinois
$422K – – –
Citigroup
74
Citigroup
New York
$413K -$1.72M -11,746 -70%
T. Rowe Price Associates
75
T. Rowe Price Associates
Maryland
$394K -$11.8K -81 -2%