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ACLX

Arcellx
ACLX

Delisted

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

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74 hedge funds and large institutions have $804M invested in Arcellx in 2022 Q3 according to their latest regulatory filings, with 18 funds opening new positions, 36 increasing their positions, 15 reducing their positions, and 12 closing their positions.

New
Increased
Maintained
Reduced
Closed

264% more call options, than puts

Call options by funds: $681K | Put options by funds: $187K

140% more repeat investments, than reductions

Existing positions increased: 36 | Existing positions reduced: 15

50% more first-time investments, than exits

New positions opened: 18 | Existing positions closed: 12

29% more capital invested

Capital invested by funds: $622M → $804M (+$182M)

16.03% more ownership

Funds ownership: 81.74% → 97.77% (+16%)

9% more funds holding

Funds holding: 68 → 74 (+6)

14% less funds holding in top 10

Funds holding in top 10: 7 → 6 (-1)

Holders
74
Holders Change
+6
Holders Change %
+8.82%
% of All Funds
1.27%
Holding in Top 10
6
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-14.29%
% of All Funds
0.1%
New
18
Increased
36
Reduced
15
Closed
12
Calls
$681K
Puts
$187K
Net Calls
+$494K
Net Calls Change
+$494K

Top Buyers

Rank Fund Capital Flow
1
CAM
Cormorant Asset Management
Massachusetts
+$29.2M
2
State Street
State Street
Massachusetts
+$25.6M
3
PA
Perceptive Advisors
New York
+$25.3M
4
BlackRock
BlackRock
New York
+$23M
5
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$20.5M

Top Sellers

Rank Fund Capital Flow
1
NHAS
Novo Holdings A/S
Denmark
-$15.8M
2
CCP
Clough Capital Partners
Massachusetts
-$7.88M
3
SCM
Suvretta Capital Management
New York
-$4.23M
4
Blackstone Inc
Blackstone Inc
New York
-$2.61M
5
CCM
CAAS Capital Management
New York
-$2.37M
Name Holding Trade Value Shares
Change 		Change in
Stake
UBS Group
26
UBS Group
Switzerland
$3.5M -$191K -9,980 -5%
JP Morgan Chase
27
JP Morgan Chase
New York
$2.87M +$544K +28,412 +23%
PHP
28
Parkman Healthcare Partners
Connecticut
$2.63M -$730K -38,125 -21%
Point72 Asset Management
29
Point72 Asset Management
Connecticut
$2.49M +$2.54M +132,667 New
EI
30
EAM Investors
California
$2.43M -$29.2K -1,524 -1%
Bank of New York Mellon
31
Bank of New York Mellon
New York
$2.26M +$1.25M +65,101 +117%
ACM
32
Altium Capital Management
New York
$2.16M +$2.2M +115,000 New
N
33
Nuveen
North Carolina
$1.95M +$1.75M +91,236 +708%
Morgan Stanley
34
Morgan Stanley
New York
$1.81M +$374K +19,562 +25%
Bank of America
35
Bank of America
North Carolina
$1.77M +$1.22M +63,960 +209%
Rafferty Asset Management
36
Rafferty Asset Management
New York
$1.74M +$1.77M +92,453 New
Goldman Sachs
37
Goldman Sachs
New York
$1.66M +$1.69M +88,179 New
Citigroup
38
Citigroup
New York
$1.58M -$605K -31,629 -27%
EGI
39
EAM Global Investors
California
$1.47M -$360K -18,797 -19%
CC
40
Caxton Corporation
New Jersey
$1.43M -$489K -25,533 -25%
Walleye Capital
41
Walleye Capital
New York
$1.37M +$909K +47,505 +186%
Barclays
42
Barclays
United Kingdom
$1.11M +$1.12M +58,544 +11,875%
VOYA Investment Management
43
VOYA Investment Management
Georgia
$1.03M +$1.05M +54,621 New
TLP
44
Tri Locum Partners
New York
$804K +$819K +42,826 New
RhumbLine Advisers
45
RhumbLine Advisers
Massachusetts
$712K +$446K +23,325 +160%
VIA
46
Vident Investment Advisory
Georgia
$672K -$73.4K -3,837 -10%
Susquehanna International Group
47
Susquehanna International Group
Pennsylvania
$629K +$361K +18,867 +129%
CS
48
Candriam SCA
Luxembourg
$624K +$636K +33,223 New
SEI Investments
49
SEI Investments
Pennsylvania
$486K -$15.5K -811 -3%
AllianceBernstein
50
AllianceBernstein
Tennessee
$404K +$411K +21,500 New
1
2
3 4

ACLX Hedge Fund Activity: Q3 2022 in Review

74 of the 5,806 institutional investors tracked by Wall St. Rank reported a position in Arcellx (ACLX) for Q3 2022, worth a combined $804M — up 29% from $622M a quarter earlier.

Buyers outnumbered sellers: 18 funds opened new ACLX positions and 12 closed out — a net gain of 6 holders — while 36 added to existing stakes and 15 trimmed.

The largest buyer was Cormorant Asset Management, adding an estimated $29.2M. The largest seller was Novo Holdings A/S, cutting an estimated $15.8M.

  • 74 institutional investors held Arcellx (ACLX) as of Q3 2022, up from 68 in Q2 2022.
  • Funds reported $804M of Arcellx stock for Q3 2022, up 29% quarter-over-quarter.
  • 18 funds opened new Arcellx positions in Q3 2022 and 12 closed out, a net change of +6 holders.
  • The largest Arcellx buyer in Q3 2022 was Cormorant Asset Management, an estimated $29.2M added.
  • The largest Arcellx seller in Q3 2022 was Novo Holdings A/S, an estimated $15.8M sold.

Based on aggregated 13F filings for Q3 2022.