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ACLX

Arcellx
ACLX

Delisted

ACLX was delisted on the 27th of April, 2026.

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Name Holding Trade Value Shares
Change 		Change in
Stake
SOCM
1
SR One Capital Management
Pennsylvania
$170M – – –
NMC
2
NEA Management Company
Maryland
$147M -$46M -2,005,002 -30%
PA
3
Perceptive Advisors
New York
$80.5M +$3.05M +132,900 +5%
SCM
4
Suvretta Capital Management
New York
$72.8M +$2.31M +100,800 +4%
BlackRock
5
BlackRock
New York
$68.4M +$9.2M +401,076 +22%
CAM
6
Cormorant Asset Management
Massachusetts
$64.3M -$22.3M -974,173 -32%
Citadel Advisors
7
Citadel Advisors
Florida
$52.5M -$1.15M -50,164 -3%
Janus Henderson Group
8
Janus Henderson Group
$51.8M +$11.7M +510,038 +44%
State Street
9
State Street
Massachusetts
$50.1M +$2.34M +102,066 +7%
Vanguard Group
10
Vanguard Group
Pennsylvania
$46.1M +$5.77M +251,467 +20%
NHAS
11
Novo Holdings A/S
Denmark
$46M -$39.2M -1,707,858 -54%
Fidelity Investments
12
Fidelity Investments
Massachusetts
$40.1M +$11.6M +504,932 +64%
SCM
13
Soleus Capital Management
Connecticut
$34.2M -$3.15M -137,466 -11%
SB
14
Samsara BioCapital
California
$29.7M -$2.44M -106,384 -10%
PAMS
15
Pictet Asset Management (Switzerland)
Switzerland
$27.7M +$20.5M +895,209 New
PBA
16
Paradigm Biocapital Advisors
New York
$27.3M +$20.2M +882,101 New
JP Morgan Chase
17
JP Morgan Chase
New York
$23M +$13.6M +590,980 +386%
PHS
18
PFM Health Sciences
California
$19.1M +$14.1M +616,515 New
CC
19
Commodore Capital
New York
$18.3M +$13.6M +591,437 New
Lord, Abbett & Co
20
Lord, Abbett & Co
New Jersey
$17M -$2.15M -93,659 -15%
Geode Capital Management
21
Geode Capital Management
Massachusetts
$16.9M +$463K +20,177 +4%
Adage Capital Partners
22
Adage Capital Partners
Massachusetts
$13.2M -$2.29M -100,000 -19%
CS
23
Candriam SCA
Luxembourg
$13.1M +$8.92M +388,931 +1,171%
Northern Trust
24
Northern Trust
Illinois
$8.58M +$496K +21,622 +8%
Balyasny Asset Management
25
Balyasny Asset Management
Illinois
$7.76M -$2.58M -112,281 -31%
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