What does CUSIP 03940C100 represent in this 13F holders report?

CUSIP 03940C100 is the security identifier for ACLX - Arcellx, Inc. - Common Stock, par value $0.001 per share used to aggregate holder disclosures.

How many institutions held ACLX - Arcellx, Inc. - Common Stock, par value $0.001 per share in Q1 2022?

48 institutional investors reported ACLX - Arcellx, Inc. - Common Stock, par value $0.001 per share for Q1 2022. Use the holders table for investor-level position and value details.

Arcellx, Inc. - Common Stock, par value $0.001 per share (ACLX)

CUSIP: 03940C100

Q1 2022 13F Holders as of 31 Mar 2022

Type / Class: Equity / Common Stock, par value $0.001 per share
Shares outstanding: 100
Total 13F shares: 26,872,990
Share change: +26,870,761
Total reported value: $357,855,000
Price per share: $14.02
Number of holders: 48
Value change: +$357,824,000
Number of buys: 47

Quarterly Holders Quick Answers

What is CUSIP 03940C100?
CUSIP 03940C100 identifies ACLX - Arcellx, Inc. - Common Stock, par value $0.001 per share in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q2 2022

Recent filing periods for CUSIP 03940C100:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ACLX - Arcellx, Inc. - Common Stock, par value $0.001 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
Novo Holdings A/S	3/4/5	10%+ Owner	— class O/S missing	4,016,878	$222,004,412	—	08 Feb 2022	3/4/5
Lewis T. "rusty" Williams	3/4/5	Director	— class O/S missing	2,095,114	$115,792,551	—	08 Feb 2022	3/4/5

Institutional Holders of Arcellx, Inc. - Common Stock, par value $0.001 per share (ACLX) as of Q1 2022

As of 31 Mar 2022, Arcellx, Inc. - Common Stock, par value $0.001 per share (ACLX) was held by 48 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 26,872,990 shares. The largest 10 holders included NEA Management Company, LLC, SR ONE CAPITAL MANAGEMENT, LP, Novo Holdings A/S, SUVRETTA CAPITAL MANAGEMENT, LLC, AJU IB Investment Co., Ltd., CITADEL ADVISORS LLC, Clough Capital Partners L P, Samsara BioCapital, LLC, Soleus Capital Management, L.P., and ADAGE CAPITAL PARTNERS GP, L.L.C.. This page lists 48 institutional shareholders reporting positions in this security for the Q1 2022 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q1 2022 vs Q4 2025 Across Filers

Q4 2025 holders

217

Q1 2022 holders

Holder diff

-169

Investor	Q4 2025 Shares	Q1 2022 Shares	Share Diff	Share Chg %	Q4 2025 Value $	Q1 2022 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.