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Arcellx

201 hedge funds and large institutions have $4.01B invested in Arcellx in 2025 Q2 according to their latest regulatory filings, with 31 funds opening new positions, 61 increasing their positions, 82 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

more first-time investments, than exits

New positions opened: | Existing positions closed:

more funds holding

Funds holding:

less ownership

Funds ownership:

less capital invested

Capital invested by funds: $ → $

14% less funds holding in top 10

Funds holding in top 10: 1412 (-2)

26% less repeat investments, than reductions

Existing positions increased: 61 | Existing positions reduced: 82

68% less call options, than puts

Call options by funds: $18.7M | Put options by funds: $58.5M

Holders
201
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$18.7M
Puts
$58.5M
Net Calls
Net Calls Change

Top Buyers

1 +$24.9M
2 +$24.8M
3 +$23.9M
4
Goldman Sachs
Goldman Sachs
New York
+$22.1M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$19.3M

Top Sellers

1 -$34.8M
2 -$32.9M
3 -$32.1M
4
PA
Perceptive Advisors
New York
-$29.5M
5
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$26.4M
Name Holding Trade Value Shares
Change
Change in
Stake
Marshall Wace
51
Marshall Wace
United Kingdom
$7.36M
Citigroup
52
Citigroup
New York
$7M
TD Asset Management
53
TD Asset Management
Ontario, Canada
$6.81M
SB
54
Samsara BioCapital
California
$6.68M
GPP
55
Great Point Partners
Connecticut
$6.58M
Millennium Management
56
Millennium Management
New York
$6.23M
NL
57
Nuveen LLC
North Carolina
$5.76M
BNP Paribas Financial Markets
58
BNP Paribas Financial Markets
France
$4.97M
DC
59
Decheng Capital
California
$4.46M
RPAM
60
Rhenman & Partners Asset Management
Sweden
$4.43M
Voloridge Investment Management
61
Voloridge Investment Management
Florida
$4.37M
PC
62
Pier Capital
Connecticut
$4.19M
Susquehanna International Group
63
Susquehanna International Group
Pennsylvania
$4.14M
Swiss National Bank
64
Swiss National Bank
Switzerland
$4.14M
Manulife (Manufacturers Life Insurance)
65
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$3.96M
Schroder Investment Management Group
66
Schroder Investment Management Group
United Kingdom
$3.95M
Rafferty Asset Management
67
Rafferty Asset Management
New York
$3.71M
RhumbLine Advisers
68
RhumbLine Advisers
Massachusetts
$3.63M
Balyasny Asset Management
69
Balyasny Asset Management
Illinois
$3.61M
SPS
70
Susquehanna Portfolio Strategies
Pennsylvania
$3.35M
AllianceBernstein
71
AllianceBernstein
Tennessee
$3.17M
EDRH
72
Edmond de Rothschild Holding
Switzerland
$2.99M
TI
73
Trexquant Investment
Connecticut
$2.84M
NIP
74
Nicholas Investment Partners
California
$2.7M
HS
75
HighVista Strategies
Massachusetts
$2.35M