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Arcellx
ACLX

Overview Fund Activity

156 hedge funds and large institutions have $2.63B invested in Arcellx in 2023 Q4 according to their latest regulatory filings, with 37 funds opening new positions, 59 increasing their positions, 47 reducing their positions, and 17 closing their positions.

Holders
156
Holders Change
+20
Holders Change %
+14.71%
% of All Funds
2.29%
Holding in Top 10
10
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+25%
% of All Funds
0.15%
New
37
Increased
59
Reduced
47
Closed
17
Calls
$21.5M
Puts
$8.66M
Net Calls
+$12.8M
Net Calls Change
+$12.1M

Top Buyers

1
Morgan Stanley
1
Morgan Stanley
New York
$74.7M
2
DTC
2
Deep Track Capital
Connecticut
$40.2M
3
PBA
3
Paradigm Biocapital Advisors
New York
$203M
4
PA
4
Perceptive Advisors
New York
$252M
5
T. Rowe Price Associates
5
T. Rowe Price Associates
Maryland
$69.9M

Top Sellers

1
SOCM
1
SR One Capital Management
Pennsylvania
$175M
2
NHAS
2
Novo Holdings A/S
Denmark
$0
3
Goldman Sachs
3
Goldman Sachs
New York
$19.7M
4
SCM
4
Soleus Capital Management
Connecticut
$8.82M
5
CAM
5
Cormorant Asset Management
Massachusetts
$94.4M
Name Market Value Shares Shares
Change 		Shares
Change %
PA
1
Perceptive Advisors
New York
$252M 4,544,809 +578,831 +15%
Fidelity Investments
2
Fidelity Investments
Massachusetts
$243M 4,379,169 -158,183 -3%
NMC
3
NEA Management Company
Maryland
$208M 3,745,262 – –
PBA
4
Paradigm Biocapital Advisors
New York
$203M 3,658,624 +705,502 +24%
SOCM
5
SR One Capital Management
Pennsylvania
$175M 3,146,630 -800,000 -20%
BlackRock
6
BlackRock
New York
$168M 3,018,538 +310,876 +11%
SCM
7
Suvretta Capital Management
New York
$135M 2,435,974 -433,993 -15%
Vanguard Group
8
Vanguard Group
Pennsylvania
$114M 2,061,819 +23,262 +1%
State Street
9
State Street
Massachusetts
$98.4M 1,773,839 -240,406 -12%
CAM
10
Cormorant Asset Management
Massachusetts
$94.4M 1,700,000 -450,000 -21%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$85.4M 1,538,210 -237,228 -13%
Morgan Stanley
12
Morgan Stanley
New York
$74.7M 1,346,570 +1,241,312 +1,179%
T. Rowe Price Associates
13
T. Rowe Price Associates
Maryland
$69.9M 1,260,180 +323,309 +35%
Lord, Abbett & Co
14
Lord, Abbett & Co
New Jersey
$66.4M 1,196,567 +98,530 +9%
T. Rowe Price Investment Management
15
T. Rowe Price Investment Management
Maryland
$51.2M 922,399 +12,221 +1%
Geode Capital Management
16
Geode Capital Management
Massachusetts
$43.6M 785,402 +46,348 +6%
DTC
17
Deep Track Capital
Connecticut
$40.2M 725,145 +725,145 New
JPMorgan Chase & Co
18
JPMorgan Chase & Co
New York
$33.4M 601,913 +38,014 +7%
SB
19
Samsara BioCapital
California
$25.6M 460,441 -153,480 -25%
Northern Trust
20
Northern Trust
Illinois
$20.2M 363,421 -4,030 -1%
Goldman Sachs
21
Goldman Sachs
New York
$19.7M 355,693 -519,165 -59%
AAA
22
Affinity Asset Advisors
New York
$18.9M 340,000 -60,000 -15%
PHS
23
PFM Health Sciences
California
$18.6M 335,198 +94,860 +39%
Adage Capital Partners
24
Adage Capital Partners
Massachusetts
$18.5M 332,904 -60,000 -15%
SC
25
Stempoint Capital
New York
$17.4M 313,604 +313,604 New
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