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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
Two Sigma Investments
26
Two Sigma Investments
New York
$3.28M -$2.52M -8,631 -38%
Nuveen
27
Nuveen
North Carolina
$2.6M +$190K +650 +6%
Bank of New York Mellon
28
Bank of New York Mellon
New York
$2.55M +$255K +872 +9%
Fidelity Investments
29
Fidelity Investments
Massachusetts
$2.25M -$1.66M -5,680 -37%
Allianz Asset Management
30
Allianz Asset Management
Germany
$2.19M -$596K -2,040 -18%
First Manhattan
31
First Manhattan
New York
$2.06M +$2.55M +8,723 New
Dimensional Fund Advisors
32
Dimensional Fund Advisors
Texas
$1.77M +$135K +461 +7%
Hudson Bay Capital Management
33
Hudson Bay Capital Management
Connecticut
$1.65M +$1.23M +4,200 +150%
Rafferty Asset Management
34
Rafferty Asset Management
New York
$1.53M +$521K +1,782 +38%
Macquarie Group
35
Macquarie Group
Australia
$1.48M +$61.6K +211 +3%
DCM
36
DAFNA Capital Management
California
$1.32M +$140K +480 +9%
Swiss National Bank
37
Swiss National Bank
Switzerland
$1.16M +$25.7K +88 +2%
Walleye Capital
38
Walleye Capital
New York
$1.13M +$940K +3,219 +207%
Citigroup
39
Citigroup
New York
$1.07M -$843K -2,885 -39%
PIM
40
Platinum Investment Management
Australia
$1.05M
Deutsche Bank
41
Deutsche Bank
Germany
$982K -$1.08M -3,685 -47%
Millennium Management
42
Millennium Management
New York
$978K -$2.6M -8,897 -68%
Voloridge Investment Management
43
Voloridge Investment Management
Florida
$910K +$1.13M +3,858 New
Susquehanna International Group
44
Susquehanna International Group
Pennsylvania
$884K -$197K -674 -15%
UBS Group
45
UBS Group
Switzerland
$832K +$757K +2,592 +277%
California State Teachers Retirement System (CalSTRS)
46
California State Teachers Retirement System (CalSTRS)
California
$789K -$131K -449 -12%
RhumbLine Advisers
47
RhumbLine Advisers
Massachusetts
$780K +$28.3K +97 +3%
Bank of America
48
Bank of America
North Carolina
$730K +$259K +886 +40%
AllianceBernstein
49
AllianceBernstein
Tennessee
$679K
BNP Paribas Financial Markets
50
BNP Paribas Financial Markets
France
$677K +$810K +2,771 +2,771%