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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
PPA
51
Parametric Portfolio Associates
Washington
$76K -$131K -1,795 -77%
AllianceBernstein
52
AllianceBernstein
Tennessee
$75K – – –
Deutsche Bank
53
Deutsche Bank
Germany
$68K -$126K -1,726 -78%
New York State Common Retirement Fund
54
New York State Common Retirement Fund
New York
$67K – – –
Manulife (Manufacturers Life Insurance)
55
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$67K +$34.1K +467 New
SSA
56
Schonfeld Strategic Advisors
New York
$60K +$30.7K +420 New
Prudential Financial
57
Prudential Financial
New Jersey
$58K +$29.8K +408 New
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$49.6K +$15.9K +218 +170%
Citigroup
59
Citigroup
New York
$41K +$14.3K +195 +210%
Legal & General Group
60
Legal & General Group
United Kingdom
$34K – – –
Bank of Montreal
61
Bank of Montreal
Ontario, Canada
$26K +$4.02K +55 +43%
Royal Bank of Canada
62
Royal Bank of Canada
Ontario, Canada
$19K +$7.75K +106 +424%
AIP
63
Ameritas Investment Partners
Nebraska
$17K – – –
CSS
64
Cubist Systematic Strategies
Connecticut
$13K -$6.21K -85 -49%
LC
65
Lindbrook Capital
California
$11K +$5.85K +80 New
MAM
66
Meeder Asset Management
Ohio
$8K -$1.75K -24 -30%
TRCT
67
Tower Research Capital (TRC)
New York
$4K -$19.9K -272 -90%
OSAM
68
O'Shaughnessy Asset Management
Connecticut
$4K +$1.9K +26 New
LTFS
69
Ladenburg Thalmann Financial Services
Florida
$3K – – –
Federated Hermes
70
Federated Hermes
Pennsylvania
$1K -$146 -2 Closed
BC
71
Boxer Capital
California
– -$2.66M -67,232 Closed
ACH
72
ArrowMark Colorado Holdings
Colorado
– -$653K -16,541 Closed
SFM
73
Sphera Funds Management
Israel
– -$316K -8,000 Closed
Jacobs Levy Equity Management
74
Jacobs Levy Equity Management
New Jersey
– -$242K -6,116 Closed
Marshall Wace
75
Marshall Wace
United Kingdom
– -$192K -4,862 Closed