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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
Fidelity Investments
1
Fidelity Investments
Massachusetts
$368M +$221M +4,562,387 +274%
RI
2
RTW Investments
New York
$247M +$2.91M +60,000 +1%
CC
3
Commodore Capital
New York
$189M -$56.2M -1,160,000 -27%
DM
4
Deerfield Management
New York
$163M +$4.84M +100,000 +4%
Federated Hermes
5
Federated Hermes
Pennsylvania
$142M +$7.26M +150,000 +7%
SC
6
Samlyn Capital
New York
$138M +$12M +247,605 +12%
Franklin Resources
7
Franklin Resources
California
$125M +$11.3M +232,915 +12%
PBA
8
Paradigm Biocapital Advisors
New York
$120M +$97.8M +2,019,814 New
BC
9
Boxer Capital
California
$112M
Wellington Management Group
10
Wellington Management Group
Massachusetts
$98.4M +$20.1M +414,301 +33%
Holocene Advisors
11
Holocene Advisors
New York
$93.1M +$30.7M +634,290 +68%
DCM
12
Driehaus Capital Management
Illinois
$91.7M +$15.7M +323,518 +26%
BlackRock
13
BlackRock
New York
$90.3M +$2.8M +57,825 +4%
Morgan Stanley
14
Morgan Stanley
New York
$88.9M +$25.4M +523,795 +54%
T. Rowe Price Associates
15
T. Rowe Price Associates
Maryland
$82M +$9.68M +199,862 +17%
ACA
16
Avoro Capital Advisors
New York
$80.2M +$22.6M +466,112 +52%
BI
17
BVF Inc
California
$75.7M +$5.17M +106,800 +9%
PCH
18
Polar Capital Holdings
United Kingdom
$75M +$61.4M +1,267,052 New
VA
19
VR Adviser
New York
$74.7M -$25.5M -527,000 -29%
LCM
20
Lynx1 Capital Management
Puerto Rico
$71.4M -$14.6M -302,300 -20%
Janus Henderson Group
21
Janus Henderson Group
$60.2M +$23M +474,427 +87%
RSCM
22
Rock Springs Capital Management
Maryland
$59.2M -$7.05M -145,487 -13%
WP
23
Woodline Partners
California
$56.7M +$13.9M +287,970 +43%
Marshall Wace
24
Marshall Wace
United Kingdom
$56.7M +$41.3M +853,060 +813%
LGM
25
Logos Global Management
California
$50.3M +$41.2M +850,000 New