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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
51
Two Sigma Investments
New York
$120K -$185K -1,567 -57%
M&T Bank
52
M&T Bank
New York
$115K -$47.9K -407 -26%
Barclays
53
Barclays
United Kingdom
$115K +$69.5K +590 +109%
Manulife (Manufacturers Life Insurance)
54
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$113K +$131K +1,112 New
PWLP
55
Prio Wealth Limited Partnership
Massachusetts
$95K
Ohio Public Employees Retirement System (OPERS)
56
Ohio Public Employees Retirement System (OPERS)
Ohio
$94K +$110K +932 New
AIG
57
American International Group
New York
$92K +$69.7K +592 +184%
ARTA
58
A.R.T. Advisors
New York
$83K -$26K -221 -21%
CSS
59
Cubist Systematic Strategies
Connecticut
$61K +$3.89K +33 +6%
Walleye Capital
60
Walleye Capital
New York
$57K +$66K +560 New
Russell Investments Group
61
Russell Investments Group
United Kingdom
$56K +$19.3K +164 +42%
JG
62
Jefferies Group
New York
$56K +$65K +552 New
Walleye Trading
63
Walleye Trading
New York
$54K +$63.1K +536 New
VOYA Investment Management
64
VOYA Investment Management
Georgia
$53K +$61.6K +523 New
AllianceBernstein
65
AllianceBernstein
Tennessee
$53K +$61.7K +524 New
Two Sigma Advisers
66
Two Sigma Advisers
New York
$47K +$54.2K +460 New
Citigroup
67
Citigroup
New York
$37K +$27.2K +231 +170%
UBS Group
68
UBS Group
Switzerland
$30K +$28.3K +240 +400%
Legal & General Group
69
Legal & General Group
United Kingdom
$24K +$19.2K +163 +212%
Wells Fargo
70
Wells Fargo
California
$19K -$4.48K -38 -17%
TRCT
71
Tower Research Capital (TRC)
New York
$14K +$8.48K +72 +116%
BNP Paribas Financial Markets
72
BNP Paribas Financial Markets
France
$12.7K +$2.24K +19 +18%
Bank of Montreal
73
Bank of Montreal
Ontario, Canada
$12K +$14.3K +121 New
Royal Bank of Canada
74
Royal Bank of Canada
Ontario, Canada
$6K +$7.42K +63 New
AIP
75
Ameritas Investment Partners
Nebraska
$4K