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MRUS

Merus

Delisted

MRUS was delisted on the 29th of December, 2025.

Name Holding Trade Value Shares
Change
Change in
Stake
CC
1
Commodore Capital
New York
$196M -$15.7M -387,373 -8%
RI
2
RTW Investments
New York
$185M +$70.4M +1,735,768 +73%
DM
3
Deerfield Management
New York
$119M -$15M -370,500 -12%
Federated Hermes
4
Federated Hermes
Pennsylvania
$101M -$56.3M -1,388,509 -38%
SC
5
Samlyn Capital
New York
$93.5M -$54.2M -1,335,820 -39%
BC
6
Boxer Capital
California
$85.6M
Franklin Resources
7
Franklin Resources
California
$84.4M -$399K -9,843 -0.5%
VA
8
VR Adviser
New York
$80.6M -$14.5M -358,000 -17%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$74.9M +$37.8M +932,092 +128%
LCM
10
Lynx1 Capital Management
Puerto Rico
$68M +$15.2M +373,782 +33%
BlackRock
11
BlackRock
New York
$66.1M +$1.54M +38,031 +3%
Wellington Management Group
12
Wellington Management Group
Massachusetts
$56.2M -$30.9M -760,763 -38%
DCM
13
Driehaus Capital Management
Illinois
$55.2M -$3.43M -84,522 -6%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$53.4M +$48.1M +1,185,354 New
BI
15
BVF Inc
California
$52.8M -$64.1M -1,580,171 -57%
MVM
16
Medicxi Ventures Management
Jersey
$52.6M -$17.5M -430,972 -27%
RSCM
17
Rock Springs Capital Management
Maryland
$51.6M +$11.1M +274,491 +31%
Morgan Stanley
18
Morgan Stanley
New York
$44M +$5.87M +144,773 +17%
Holocene Advisors
19
Holocene Advisors
New York
$42.3M +$38.1M +939,576 New
ACA
20
Avoro Capital Advisors
New York
$40M
FLSM
21
Frazier Life Sciences Management
California
$33.6M
T. Rowe Price Investment Management
22
T. Rowe Price Investment Management
Maryland
$32.8M +$29.6M +729,015 New
Two Sigma Advisers
23
Two Sigma Advisers
New York
$32.4M +$11.6M +287,000 +67%
FFM
24
Fairmount Funds Management
Pennsylvania
$32.3M
CAM
25
Cormorant Asset Management
Massachusetts
$32.2M +$29M +715,000 New