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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
NI
1
Nextech Invest
Switzerland
$4.15M
BCLSI
2
Bain Capital Life Sciences Investors
Massachusetts
$2.98M
Vanguard Group
3
Vanguard Group
Pennsylvania
$2.88M +$815K +52,810 +19%
BlackRock
4
BlackRock
New York
$2.87M -$543K -35,160 -10%
SSA
5
Schonfeld Strategic Advisors
New York
$2.62M +$3.39M +219,780 +259%
AQR Capital Management
6
AQR Capital Management
Connecticut
$1.77M +$3.17M +205,750 New
RSCM
7
Rock Springs Capital Management
Maryland
$1.31M +$236K +15,320 +11%
VA
8
VR Adviser
New York
$1.23M -$4.13M -267,339 -65%
SCM
9
Silverarc Capital Management
Massachusetts
$1.06M +$1.91M +123,540 New
Acadian Asset Management
10
Acadian Asset Management
Massachusetts
$1.03M +$1.85M +119,586 New
State Street
11
State Street
Massachusetts
$896K -$99.4K -6,441 -6%
Geode Capital Management
12
Geode Capital Management
Massachusetts
$841K +$46 +3 +0%
CCM
13
Catalio Capital Management
New York
$587K
6CM
14
683 Capital Management
New York
$568K +$463K +30,000 +83%
Jacobs Levy Equity Management
15
Jacobs Levy Equity Management
New Jersey
$459K +$136K +8,845 +20%
5VM
16
5AM Venture Management
California
$449K
Qube Research & Technologies (QRT)
17
Qube Research & Technologies (QRT)
United Kingdom
$404K +$511K +33,087 +238%
Northern Trust
18
Northern Trust
Illinois
$298K -$40.1K -2,597 -7%
Renaissance Technologies
19
Renaissance Technologies
New York
$289K +$144K +9,346 +39%
Deutsche Bank
20
Deutsche Bank
Germany
$286K
IC
21
IEQ Capital
California
$243K +$436K +28,281 New
LPC
22
Lion Point Capital
New York
$222K +$397K +25,760 New
AV
23
Alamea Verwaltungs
New Jersey
$208K +$373K +24,169 New
Goldman Sachs
24
Goldman Sachs
New York
$202K -$133K -8,629 -27%
WP
25
Woodline Partners
California
$150K