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ACLX

Arcellx
ACLX

Delisted

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

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68 hedge funds and large institutions have $622M invested in Arcellx in 2022 Q2 according to their latest regulatory filings, with 23 funds opening new positions, 26 increasing their positions, 13 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed

667% more first-time investments, than exits

New positions opened: 23 | Existing positions closed: 3

100% more repeat investments, than reductions

Existing positions increased: 26 | Existing positions reduced: 13

74% more capital invested

Capital invested by funds: $358M → $622M (+$264M)

40% more funds holding in top 10

Funds holding in top 10: 5 → 7 (+2)

39% more funds holding

Funds holding: 49 → 68 (+19)

6.55% more ownership

Funds ownership: 75.19% → 81.74% (+6.5%)

Holders
68
Holders Change
+19
Holders Change %
+38.78%
% of All Funds
1.15%
Holding in Top 10
7
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+40%
% of All Funds
0.12%
New
23
Increased
26
Reduced
13
Closed
3
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
CAM
Cormorant Asset Management
Massachusetts
+$19.7M
2
Janus Henderson Group
Janus Henderson Group
United Kingdom
+$16.2M
3
PA
Perceptive Advisors
New York
+$14.7M
4
SCM
Suvretta Capital Management
New York
+$12.1M
5
Fidelity Investments
Fidelity Investments
Massachusetts
+$8.05M

Top Sellers

Rank Fund Capital Flow
1
Adage Capital Partners
Adage Capital Partners
Massachusetts
-$5.17M
2
CCM
CAAS Capital Management
New York
-$3.53M
3
SCM
Soleus Capital Management
Connecticut
-$1.03M
4
Goldman Sachs
Goldman Sachs
New York
-$814K
5
Walleye Capital
Walleye Capital
New York
-$742K
Name Holding Trade Value Shares
Change 		Change in
Stake
JP Morgan Chase
26
JP Morgan Chase
New York
$2.25M +$1.55M +120,340 +2,821%
MIM
27
Monashee Investment Management
Massachusetts
$2.21M +$1.58M +122,129 New
Citigroup
28
Citigroup
New York
$2.1M +$1.47M +114,037 +6,151%
CC
29
Caxton Corporation
New Jersey
$1.84M +$166K +12,899 +15%
IM
30
Islet Management
New York
$1.81M +$1.29M +100,000 New
EGI
31
EAM Global Investors
California
$1.76M +$1.25M +97,230 New
Northern Trust
32
Northern Trust
Illinois
$1.75M +$137K +10,620 +12%
Millennium Management
33
Millennium Management
New York
$1.55M -$73.7K -5,714 -6%
Morgan Stanley
34
Morgan Stanley
New York
$1.4M +$982K +76,105 +7,332%
AAA
35
Affinity Asset Advisors
New York
$1.36M +$968K +75,000 New
Charles Schwab
36
Charles Schwab
California
$1.19M -$9.82K -761 -1%
ECM
37
ExodusPoint Capital Management
New York
$1.16M +$826K +64,021 New
Bank of New York Mellon
38
Bank of New York Mellon
New York
$1M +$411K +31,835 +134%
VIA
39
Vident Investment Advisory
Georgia
$717K +$512K +39,644 New
Bank of America
40
Bank of America
North Carolina
$553K +$383K +29,706 +3,257%
CSS
41
Cubist Systematic Strategies
Connecticut
$528K +$377K +29,200 New
Renaissance Technologies
42
Renaissance Technologies
New York
$483K +$345K +26,700 New
SEI Investments
43
SEI Investments
Pennsylvania
$483K +$345K +26,713 New
Walleye Capital
44
Walleye Capital
New York
$461K -$742K -57,467 -69%
RJA
45
Raymond James & Associates
Florida
$342K +$244K +18,900 New
Susquehanna International Group
46
Susquehanna International Group
Pennsylvania
$264K +$323 +25 +0.2%
RhumbLine Advisers
47
RhumbLine Advisers
Massachusetts
$264K +$188K +14,598 New
LP
48
LMR Partners
United Kingdom
$256K -$42.1K -3,260 -19%
N
49
Nuveen
North Carolina
$233K +$2.21K +171 +1%
HighTower Advisors
50
HighTower Advisors
Illinois
$181K +$129K +10,000 New
1
2
3

ACLX Hedge Fund Activity: Q2 2022 in Review

68 of the 5,937 institutional investors tracked by Wall St. Rank reported a position in Arcellx (ACLX) for Q2 2022, worth a combined $622M — up 74% from $358M a quarter earlier.

Buyers outnumbered sellers: 23 funds opened new ACLX positions and 3 closed out — a net gain of 20 holders — while 26 added to existing stakes and 13 trimmed.

The largest buyer was Cormorant Asset Management, opening a new position worth an estimated $19.7M. The largest seller was Adage Capital Partners, cutting an estimated $5.17M.

  • 68 institutional investors held Arcellx (ACLX) as of Q2 2022, up from 49 in Q1 2022.
  • Funds reported $622M of Arcellx stock for Q2 2022, up 74% quarter-over-quarter.
  • 23 funds opened new Arcellx positions in Q2 2022 and 3 closed out, a net change of +20 holders.
  • The largest Arcellx buyer in Q2 2022 was Cormorant Asset Management, an estimated $19.7M added.
  • The largest Arcellx seller in Q2 2022 was Adage Capital Partners, an estimated $5.17M sold.

Based on aggregated 13F filings for Q2 2022.