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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
Nuveen
26
Nuveen
North Carolina
$1.13M +$379K +2,168 +39%
SCM
27
Sio Capital Management
New York
$969K – – –
Panagora Asset Management
28
Panagora Asset Management
Massachusetts
$957K +$280K +1,604 +32%
Bailard
29
Bailard
California
$845K +$1.01M +5,800 New
Fidelity Investments
30
Fidelity Investments
Massachusetts
$708K -$943K -5,396 -53%
Mackenzie Financial
31
Mackenzie Financial
Ontario, Canada
$617K +$739K +4,231 New
Russell Investments Group
32
Russell Investments Group
United Kingdom
$541K +$645K +3,689 New
Charles Schwab
33
Charles Schwab
California
$502K +$7.34K +42 +1%
Goldman Sachs
34
Goldman Sachs
New York
$500K +$150K +856 +33%
Wells Fargo
35
Wells Fargo
California
$446K +$245K +1,401 +85%
Two Sigma Investments
36
Two Sigma Investments
New York
$444K +$318K +1,820 +148%
Federated Hermes
37
Federated Hermes
Pennsylvania
$369K +$442K +2,528 New
State of Wisconsin Investment Board
38
State of Wisconsin Investment Board
Wisconsin
$340K +$408K +2,332 New
FIA
39
FNY Investment Advisers
New York
$340K +$408K +2,336 New
California State Teachers Retirement System (CalSTRS)
40
California State Teachers Retirement System (CalSTRS)
California
$326K +$4.37K +25 +1%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$310K +$47.9K +274 +15%
Two Sigma Advisers
42
Two Sigma Advisers
New York
$300K +$98.6K +564 +38%
QSS
43
Quantitative Systematic Strategies
Florida
$257K +$160K +916 +108%
Algert Global
44
Algert Global
California
$244K -$70.9K -406 -20%
Schonfeld Strategic Advisors
45
Schonfeld Strategic Advisors
New York
$236K +$210K +1,200 +286%
AllianceBernstein
46
AllianceBernstein
Tennessee
$227K +$181K +1,036 +198%
New York State Common Retirement Fund
47
New York State Common Retirement Fund
New York
$156K +$106K +604 +129%
Barclays
48
Barclays
United Kingdom
$151K -$121K -692 -40%
California Public Employees Retirement System
49
California Public Employees Retirement System
California
$150K – – –
UBS Group
50
UBS Group
Switzerland
$146K -$142K -815 -45%