Institutional Ownership Arcellx, Inc. (ACLX)
This table provides information about the institutional ownership of Arcellx, Inc. (ACLX). We have compiled data on the 228 institutions that hold shares in the stock, with a total of 51.4 Million shares, which have been reported (via 13F filing form) to have a value of $4.63 Billion.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Soleus Capital Management, L.P.
Greenwich, CT |
Nov 14, 2025 Q3 2025 |
100,000
shares
|
$9 Million
0.5% of portfolio
|
Q3 2025
Reduced 18.72%
|
|
|
High Vista Strategies LLC
Boston, MA |
Nov 14, 2025 Q3 2025 |
96,177
shares
|
$8.65 Million
2.4% of portfolio
|
Q3 2025
Added 169.3%
|
|
|
Citigroup Inc
|
Nov 10, 2025 Q3 2025 |
92,845
shares
|
$8.35 Million
0.0% of portfolio
|
Q3 2025
Reduced 12.63%
|
|
|
Dimensional Fund Advisors LP
Austin, TX |
Nov 12, 2025 Q3 2025 |
83,524
shares
|
$7.52 Million
0.0% of portfolio
|
Q3 2025
Reduced 75.66%
|
|
|
Nuveen, LLC
Charlotte, NC |
Nov 12, 2025 Q3 2025 |
83,427
shares
|
$7.51 Million
0.0% of portfolio
|
Q3 2025
Reduced 4.57%
|
|
|
Samsara Bio Capital, LLC
Palo Alto, CA |
Nov 14, 2025 Q3 2025 |
81,165
shares
|
$7.3 Million
2.52% of portfolio
|
Q3 2025
Reduced 20.0%
|
|
|
Monaco Asset Management Sam
|
Nov 10, 2025 Q3 2025 |
78,589
shares
|
$7.07 Million
0.4% of portfolio
|
Q3 2025
New holding
|
|
|
Jane Street Group, LLC
New York, NY |
Nov 13, 2025 Q3 2025 |
74,481
shares
|
$6.7 Million
0.0% of portfolio
|
Q3 2025
New holding
|
|
|
Rhenman & Partners Asset Management Ab
Stockholm, V7 |
Nov 13, 2025 Q3 2025 |
65,250
shares
|
$5.87 Million
0.63% of portfolio
|
Q3 2025
Reduced 2.97%
|
|
|
Royal Bank Of Canada
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
62,898
shares
|
$5.66 Million
0.0% of portfolio
|
Q2 2025
Added 804.46%
|
|
|
Pier Capital, LLC
Stamford, CT |
Nov 13, 2025 Q3 2025 |
60,215
shares
|
$5.42 Million
0.84% of portfolio
|
Q3 2025
Reduced 5.37%
|
|
|
Nicholas Investment Partners, LP
Rancho Santa Fe, CA |
Nov 14, 2025 Q3 2025 |
58,894
shares
|
$5.3 Million
0.47% of portfolio
|
Q3 2025
Added 43.41%
|
|
|
Manufacturers Life Insurance Company, The
Toronto, A6 |
Nov 14, 2025 Q3 2025 |
53,853
shares
|
$4.85 Million
0.0% of portfolio
|
Q3 2025
Reduced 10.48%
|
|
|
Swiss National Bank
Zurich, V8 |
Nov 13, 2025 Q3 2025 |
53,400
shares
|
$4.8 Million
0.0% of portfolio
|
Q3 2025
Reduced 15.1%
|
|
|
Rhumbline Advisers
Boston, MA |
Nov 06, 2025 Q3 2025 |
52,428
shares
|
$4.72 Million
0.0% of portfolio
|
Q3 2025
Reduced 4.92%
|
|
|
Pathway Capital Management, LP
Irvine, CA |
Nov 04, 2025 Q3 2025 |
51,051
shares
|
$4.59 Million
20.68% of portfolio
|
Q3 2025
New holding
|
|
|
Susquehanna Portfolio Strategies, LLC
Bala Cynwyd, PA |
Nov 14, 2025 Q3 2025 |
50,938
shares
|
$4.58 Million
0.07% of portfolio
|
Q2 2025
New holding
|
|
|
Jain Global LLC
New York, NY |
Nov 14, 2025 Q3 2025 |
50,011
shares
|
$4.5 Million
0.02% of portfolio
|
Q3 2025
Added 250.19%
|
|
|
Rafferty Asset Management, LLC
New York, NY |
Nov 12, 2025 Q3 2025 |
49,240
shares
|
$4.43 Million
0.01% of portfolio
|
Q3 2025
Reduced 12.65%
|
|
|
Balyasny Asset Management LLC
Chicago, IL |
Nov 14, 2025 Q3 2025 |
48,691
shares
|
$4.38 Million
0.01% of portfolio
|
Q3 2025
Reduced 11.13%
|
|
|
Alliancebernstein L.P.
New York, NY |
Nov 14, 2025 Q3 2025 |
46,327
shares
|
$4.17 Million
0.0% of portfolio
|
Q3 2025
Reduced 3.8%
|
|
|
Edmond De Rothschild Holding S.A.
Chambesy, V8 |
Nov 13, 2025 Q3 2025 |
45,480
shares
|
$4.09 Million
0.06% of portfolio
|
Q3 2024
New holding
|
|
|
Schroder Investment Management Group
London, X0 |
Nov 12, 2025 Q3 2025 |
42,478
shares
|
$3.82 Million
0.0% of portfolio
|
Q3 2025
Reduced 29.2%
|
|
|
Israel Englander
Millennium Management LLC | New York, Ny
|
Nov 14, 2025 Q3 2025 |
40,341
shares
|
$3.63 Million
0.0% of portfolio
|
Q3 2025
Reduced 57.34%
|
|
|
Putnam Investments LLC
Boston, MA |
Feb 14, 2024 Q4 2023 |
39,314
shares
|
$3.54 Million
0.0% of portfolio
|
Q4 2023
Reduced 4.71%
|
|