Arcellx, Inc.(ACLX)— Stock Profile, AI Score & Financials

Healthcare · Nasdaq · AI-powered stock analysis, 32-signal quality score, SEC EDGAR financials, and institutional holdings. Updated .

Arcellx, Inc. (ACLX) stock profile, AI quality score, and SEC EDGAR financial data, a Healthcare sector company. 13F Pro's AI-powered ranking engine scores ACLX at 3.6/100 on a 32-signal composite quality model, placing it at rank #2,957 of 2,961 stocks — the bottom half of the AI-ranked universe. Areas of concern include revenue growth (0.3) and institutional flow (1.3), which score below median versus the broader universe. Shareholder dilution risk is elevated at 1.5/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q4 2025), Arcellx, Inc. reports quarterly revenue of $1.7M, net income of $-58.1M, free cash flow of $-58.9M. Top institutional holders of ACLX by reported 13-F value include GILEAD SCIENCES, Paradigm Biocapital Advisors, BlackRock, based on the most recent SEC filings. ACLX trades on the Nasdaq exchange and files with the SEC under CIK 1786205. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate ACLX daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for Arcellx, Inc. directly from SEC EDGAR.

AI Quality Score

3.6/100

AI Rank

#2,957

Revenue

$1.7M

Net Income

$-58.1M

Free Cash Flow

$-58.9M

ACLX key financials by period

Arcellx, Inc. reported revenue, net income and margins by fiscal period, from SEC filings.
PeriodFormRevenueNet incomeOperating margin
FY 202510-K$22.3M$-228.9M
FY 202410-K$107.9M$-107.3M-127.5%
FY 202310-K$110.3M$-70.7M-81.5%

Institutions holding ACLX

Institutional investors reporting a position in Arcellx, Inc. on SEC Form 13F.
InstitutionSharesValueReported
GILEAD SCIENCES6,720,803$771.7M2026-03-31
Paradigm Biocapital Advisors5,774,016$663.0M2026-03-31
BlackRock3,945,238$453.0M2026-03-31
NEA Management Company3,045,262$349.7M2026-03-31
Pentwater Capital Management2,870,000$329.5M2026-03-31
VANGUARD CAPITAL MANAGEMENT2,425,218$278.5M2026-03-31
VANGUARD PORTFOLIO MANAGEMENT2,424,818$278.4M2026-03-31
SR ONE CAPITAL MANAGEMENT2,346,630$269.4M2026-03-31
FIL Ltd2,339,192$268.6M2026-03-31
HBK INVESTMENTS L P2,278,517$261.6M2026-03-31
ACLX

Arcellx, Inc.

ACLX
NasdaqMid CapHealthcare

13F Pro Quality Score

3.6/100

Rank #2,957 of 2,961 stocks

View Healthcare peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

0.3/100

Profitability

2.3/100

Balance Sheet

7.1/100

Earnings Quality

12.9/100

Free Cash Flow

1.8/100

Institutional Flow

1.3/100

Revenue Scale

3.6/100

Dilution Risk

1.5/100

Price Chart

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Key Metrics

Revenue

Q4 2025
EDGAR

$1.65M

Net Income

Q4 2025
EDGAR

$-58.11M

EPS (Diluted)

Q4 2025
EDGAR

$-1.01

ROIC

Q4 2025
EDGAR

-63.3%

Free Cash Flow

Q4 2025
EDGAR

$-58.94M

Top Institutional Holders

as of Q1 2026
$6.64B total

Financial Trends

Revenue & Net Income

Earnings Per Share

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