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ACLX

Arcellx

Delisted

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

167 hedge funds and large institutions have $2.77B invested in Arcellx in 2024 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 80 increasing their positions, 49 reducing their positions, and 37 closing their positions.

New
Increased
Maintained
Reduced
Closed

72% more call options, than puts

Call options by funds: $5.29M | Put options by funds: $3.07M

63% more repeat investments, than reductions

Existing positions increased: 80 | Existing positions reduced: 49

33% more funds holding in top 10

Funds holding in top 10: 912 (+3)

4.84% more ownership

Funds ownership: 89.08%93.92% (+4.8%)

9% less funds holding

Funds holding: 183167 (-16)

15% less capital invested

Capital invested by funds: $3.27B → $2.77B (-$497M)

41% less first-time investments, than exits

New positions opened: 22 | Existing positions closed: 37

Holders
167
Holders Change
-16
Holders Change %
-8.74%
% of All Funds
2.41%
Holding in Top 10
12
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+33.33%
% of All Funds
0.17%
New
22
Increased
80
Reduced
49
Closed
37
Calls
$5.29M
Puts
$3.07M
Net Calls
+$2.22M
Net Calls Change
+$9.76M
Name Holding Trade Value Shares
Change
Change in
Stake
Manulife (Manufacturers Life Insurance)
51
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$4.05M +$1.42M +26,134 +55%
Thrivent Financial for Lutherans
52
Thrivent Financial for Lutherans
Minnesota
$3.53M -$191K -3,515 -5%
UBS Group
53
UBS Group
Switzerland
$3.51M -$2.17M -39,904 -39%
Swiss National Bank
54
Swiss National Bank
Switzerland
$3.47M +$353K +6,500 +12%
RhumbLine Advisers
55
RhumbLine Advisers
Massachusetts
$3.34M +$411K +7,568 +14%
SCM
56
Superstring Capital Management
New York
$3.26M +$3.21M +59,133 New
Franklin Resources
57
Franklin Resources
California
$3.13M +$128K +2,363 +4%
AllianceBernstein
58
AllianceBernstein
Tennessee
$3.08M +$882K +16,231 +41%
TC
59
TwinBeech Capital
New York
$2.96M +$1.26M +23,141 +76%
Jane Street
60
Jane Street
New York
$2.87M +$824K +15,158 +41%
HS
61
HighVista Strategies
Massachusetts
$2.82M -$1.15M -21,190 -29%
Jacobs Levy Equity Management
62
Jacobs Levy Equity Management
New Jersey
$2.64M +$2.6M +47,817 New
ACP
63
Acuta Capital Partners
California
$2.33M +$419K +7,700 +22%
MA
64
MYDA Advisors
New York
$2.32M +$381K +7,000 +20%
AA
65
ALPS Advisors
Colorado
$2.3M +$244K +4,487 +12%
Walleye Capital
66
Walleye Capital
New York
$2.27M -$2.88M -53,064 -56%
State of Wisconsin Investment Board
67
State of Wisconsin Investment Board
Wisconsin
$2.16M +$682K +12,539 +47%
Susquehanna International Group
68
Susquehanna International Group
Pennsylvania
$2.16M +$140K +2,578 +7%
DekaBank Deutsche Girozentrale
69
DekaBank Deutsche Girozentrale
Germany
$2.11M
Barclays
70
Barclays
United Kingdom
$2.07M -$121K -2,233 -6%
Principal Financial Group
71
Principal Financial Group
Iowa
$2.06M +$28.1K +517 +1%
WC
72
Wexford Capital
Florida
$2.01M +$1.66M +30,625 +524%
Legal & General Group
73
Legal & General Group
United Kingdom
$1.95M +$329K +6,061 +21%
AG
74
Algert Global
California
$1.94M +$375K +6,901 +24%
Two Sigma Investments
75
Two Sigma Investments
New York
$1.9M -$8.39M -154,393 -82%

ACLX Hedge Fund Activity: Q2 2024 in Review

167 of the 6,925 institutional investors tracked by Wall St. Rank reported a position in Arcellx (ACLX) for Q2 2024, worth a combined $2.77B — down 15% from $3.27B a quarter earlier.

Sellers outnumbered buyers: 37 funds closed out of ACLX and 22 opened new positions — a net loss of 15 holders — while 49 trimmed existing stakes and 80 added.

The largest buyer was RA Capital Management, opening a new position worth an estimated $87.2M. The largest seller was Lord, Abbett & Co, cutting an estimated $17.6M.

  • 167 institutional investors held Arcellx (ACLX) as of Q2 2024, down from 183 in Q1 2024.
  • Funds reported $2.77B of Arcellx stock for Q2 2024, down 15% quarter-over-quarter.
  • 22 funds opened new Arcellx positions in Q2 2024 and 37 closed out, a net change of -15 holders.
  • The largest Arcellx buyer in Q2 2024 was RA Capital Management, an estimated $87.2M added.
  • The largest Arcellx seller in Q2 2024 was Lord, Abbett & Co, an estimated $17.6M sold.

Based on aggregated 13F filings for Q2 2024.