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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
$394M +$24.6M +523,463 +8%
PBA
2
Paradigm Biocapital Advisors
New York
$225M +$42.9M +912,255 +27%
RI
3
RTW Investments
New York
$210M -$7.94M -168,840 -4%
Wellington Management Group
4
Wellington Management Group
Massachusetts
$196M -$46.6M -991,449 -21%
CC
5
Commodore Capital
New York
$185M -$44.6M -947,840 -21%
DM
6
Deerfield Management
New York
$178M +$9.91M +210,700 +7%
ACA
7
Avoro Capital Advisors
New York
$166M +$7.31M +155,555 +5%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$119M +$54.8M +1,166,269 +106%
Holocene Advisors
9
Holocene Advisors
New York
$117M +$16.5M +351,616 +19%
Westfield Capital Management
10
Westfield Capital Management
Massachusetts
$107M +$25.4M +541,168 +36%
Franklin Resources
11
Franklin Resources
California
$96.7M -$7.22M -153,618 -8%
PCH
12
Polar Capital Holdings
United Kingdom
$84.7M -$4.5M -95,813 -6%
LCM
13
Lynx1 Capital Management
Puerto Rico
$82.5M
WP
14
Woodline Partners
California
$81.2M +$6.71M +142,729 +10%
Federated Hermes
15
Federated Hermes
Pennsylvania
$80.4M +$22.8M +483,962 +46%
DCM
16
Driehaus Capital Management
Illinois
$71.9M +$5.27M +112,095 +9%
Ameriprise
17
Ameriprise
Minnesota
$59.6M +$48.5M +1,031,457 +1,007%
CAM
18
Cormorant Asset Management
Massachusetts
$58.9M +$17.9M +380,000 +51%
AllianceBernstein
19
AllianceBernstein
Tennessee
$58M +$17.1M +363,068 +49%
RSCM
20
Rock Springs Capital Management
Maryland
$55.9M +$3.9M +82,857 +8%
BlackRock
21
BlackRock
New York
$55.3M -$30.1M -640,927 -38%
Pictet Asset Management
22
Pictet Asset Management
Switzerland
$48.1M -$5.49M -116,849 -11%
SL
23
Siren LLC
Connecticut
$44.9M -$8.93M -190,000 -18%
Adage Capital Partners
24
Adage Capital Partners
Massachusetts
$43.8M +$39.2M +833,397 New
Invesco
25
Invesco
Georgia
$43.8M +$242K +5,144 +0.6%