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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
$343M +$33.9M +648,994 +10%
RI
2
RTW Investments
New York
$208M
DM
3
Deerfield Management
New York
$170M +$34.4M +659,138 +24%
CC
4
Commodore Capital
New York
$167M +$7.83M +150,000 +5%
Wellington Management Group
5
Wellington Management Group
Massachusetts
$144M +$63.9M +1,224,573 +74%
SC
6
Samlyn Capital
New York
$130M +$14.9M +286,198 +12%
PBA
7
Paradigm Biocapital Advisors
New York
$123M +$22.7M +435,103 +22%
Franklin Resources
8
Franklin Resources
California
$118M +$7.85M +150,341 +7%
Federated Hermes
9
Federated Hermes
Pennsylvania
$100M -$20.5M -392,000 -16%
BC
10
Boxer Capital
California
$94.9M
LCM
11
Lynx1 Capital Management
Puerto Rico
$89.6M +$30.7M +587,159 +49%
BlackRock
12
BlackRock
New York
$82.2M +$6.25M +119,660 +8%
Holocene Advisors
13
Holocene Advisors
New York
$81.8M +$3.35M +64,122 +4%
DCM
14
Driehaus Capital Management
Illinois
$67.9M -$9.97M -191,041 -12%
ACA
15
Avoro Capital Advisors
New York
$67.7M
Morgan Stanley
16
Morgan Stanley
New York
$67.4M -$7.93M -151,831 -10%
T. Rowe Price Associates
17
T. Rowe Price Associates
Maryland
$64M -$5.39M -103,236 -7%
PCH
18
Polar Capital Holdings
United Kingdom
$63.3M
WP
19
Woodline Partners
California
$59.2M +$11.8M +226,156 +24%
Marshall Wace
20
Marshall Wace
United Kingdom
$56.1M +$8.57M +164,151 +17%
Pictet Asset Management
21
Pictet Asset Management
Switzerland
$50.6M +$8.77M +167,974 +20%
VA
22
VR Adviser
New York
$45.4M -$18.5M -355,251 -28%
RSCM
23
Rock Springs Capital Management
Maryland
$44.6M -$5.67M -108,524 -11%
T. Rowe Price Investment Management
24
T. Rowe Price Investment Management
Maryland
$41.5M +$5.72M +109,592 +15%
Invesco
25
Invesco
Georgia
$38.5M +$3.29M +63,006 +9%