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Arcellx
ACLX

Overview Fund Activity

136 hedge funds and large institutions have $1.71B invested in Arcellx in 2023 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 59 increasing their positions, 39 reducing their positions, and 18 closing their positions.

Holders
136
Holders Change
-2
Holders Change %
-1.45%
% of All Funds
2.17%
Holding in Top 10
8
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-11.11%
% of All Funds
0.13%
New
17
Increased
59
Reduced
39
Closed
18
Calls
$847K
Puts
$190K
Net Calls
+$657K
Net Calls Change
+$1.35M

Top Buyers

1
T. Rowe Price Investment Management
1
T. Rowe Price Investment Management
Maryland
$32.7M
2
PBA
2
Paradigm Biocapital Advisors
New York
$106M
3
Pictet Asset Management
3
Pictet Asset Management
Switzerland
$13.9M
4
GPP
4
Great Point Partners
Connecticut
$10.3M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$20.2M

Top Sellers

1
LGM
1
Logos Global Management
California
$0
2
SCM
2
Soleus Capital Management
Connecticut
$23.1M
3
Citadel Advisors
3
Citadel Advisors
Florida
$1.6M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$1.93M
5
Millennium Management
5
Millennium Management
New York
$1.84M
Name Market Value Shares Shares
Change 		Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$163M 4,537,352 -153,646 -3%
PA
2
Perceptive Advisors
New York
$142M 3,965,978 -50,419 -1%
SOCM
3
SR One Capital Management
Pennsylvania
$142M 3,946,630 – –
NMC
4
NEA Management Company
Maryland
$134M 3,745,262 – –
PBA
5
Paradigm Biocapital Advisors
New York
$106M 2,953,122 +606,122 +26%
SCM
6
Suvretta Capital Management
New York
$103M 2,869,967 +21,800 +0.8%
BlackRock
7
BlackRock
New York
$97.2M 2,707,662 +105,177 +4%
CAM
8
Cormorant Asset Management
Massachusetts
$77.1M 2,150,000 +150,000 +8%
Vanguard Group
9
Vanguard Group
Pennsylvania
$73.1M 2,038,557 +43,970 +2%
State Street
10
State Street
Massachusetts
$72.3M 2,014,245 +82,480 +4%
Janus Henderson Group
11
Janus Henderson Group
United Kingdom
$63.7M 1,775,438 +21,191 +1%
Lord, Abbett & Co
12
Lord, Abbett & Co
New Jersey
$39.4M 1,098,037 -167,335 -13%
NHAS
13
Novo Holdings A/S
Denmark
$38.6M 1,075,000 +75,000 +8%
T. Rowe Price Associates
14
T. Rowe Price Associates
Maryland
$33.6M 936,871 -120,910 -11%
T. Rowe Price Investment Management
15
T. Rowe Price Investment Management
Maryland
$32.7M 910,178 +910,178 New
Goldman Sachs
16
Goldman Sachs
New York
$31.4M 874,858 -144,056 -14%
Geode Capital Management
17
Geode Capital Management
Massachusetts
$26.5M 739,054 +53,826 +8%
SCM
18
Soleus Capital Management
Connecticut
$23.1M 643,777 -358,222 -36%
SB
19
Samsara BioCapital
California
$22M 613,921 – –
JPMorgan Chase & Co
20
JPMorgan Chase & Co
New York
$20.2M 563,899 +236,461 +72%
VC
21
Vivo Capital
California
$18.1M 503,565 +69,780 +16%
AAA
22
Affinity Asset Advisors
New York
$14.4M 400,000 +173,725 +77%
CS
23
Candriam SCA
Luxembourg
$14.3M 398,020 – –
Adage Capital Partners
24
Adage Capital Partners
Massachusetts
$14.1M 392,904 +20,000 +5%
Pictet Asset Management
25
Pictet Asset Management
Switzerland
$13.9M 388,120 +388,120 New
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