Arcellx, Inc.
US ˙ NasdaqGS ˙ US03940C1009
DETTE SYMBOL ER IKKE LÆNGERE AKTIVT

SecurityACLX / Arcellx, Inc.
InstitutionFranklin Resources Inc
Latest Disclosed Ownership0 shares
Latest Disclosed Value $ 0
Franklin Resources Inc closes position in ACLX / Arcellx, Inc.

On May 13, 2026 - Franklin Resources Inc filed a 13F-HR form disclosing ownership of 0 shares of Arcellx, Inc. (US:ACLX) valued at $0 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 10,131 shares of Arcellx, Inc.. The current value of the position is $0 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-13 2026-03-31 13F ARCELLX COMMON STOCK 03940C100 0 -100.00 0
2026-02-11 2025-12-31 13F ARCELLX COMMON STOCK 03940C100 10,131 -3,194 -23.97 661 -39.62 0.0002
2025-11-13 2025-09-30 13F ARCELLX COMMON STOCK 03940C100 13,325 -695 -4.96 1,094 18.42 0.0003
2025-08-12 2025-06-30 13F ARCELLX COMMON STOCK 03940C100 14,020 -12,987 -48.09 923 -47.88 0.0002
2025-05-13 2025-03-31 13F ARCELLX COMMON STOCK 03940C100 27,007 -25,290 -48.36 1,772 -55.84 0.0005
2025-02-12 2024-12-31 13F ARCELLX COMMON STOCK 03940C100 52,297 -4,456 -7.85 4,011 -18.60 0.0011
2024-11-27 2024-09-30 13F/A-1 ARCELLX COMMON STOCK 03940C100 56,753 52 0.09 4,927 57.43 0.0014
2024-11-12 2024-09-30 13F ARCELLX COMMON STOCK 03940C100 56,753 52 4,927 0.0002
2024-08-14 2024-06-30 13F ARCELLX COMMON STOCK 03940C100 56,701 2,363 4.35 3,129 -17.20 0.0010
2024-05-13 2024-03-31 13F ARCELLX COMMON STOCK 03940C100 54,338 36,095 197.86 3,779 273.42 0.0012
2024-02-09 2023-12-31 13F ARCELLX COMMON STOCK 03940C100 18,243 0 0.00 1,012 54.74 0.0005
2023-11-13 2023-09-30 13F ARCELLX COMMON STOCK 03940C100 18,243 6,143 50.77 655 71.20 0.0003
2023-08-11 2023-06-30 13F ARCELLX COMMON STOCK 03940C100 12,100 12,100 383 0.0002
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.