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

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

How many institutions held ACLX - Arcellx, Inc. - Common Stock, $0.001 par value per share in Q3 2022?

74 institutional investors reported ACLX - Arcellx, Inc. - Common Stock, $0.001 par value per share for Q3 2022. Use the holders table for investor-level position and value details.

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

CUSIP: 03940C100

Q3 2022 13F Holders as of 30 Sep 2022

Security type / class: Equity / Common Stock, $0.001 par value per share
Total 13F shares: 41,706,487
Total 13F value: $782,853,521
Share change: +6,772,487
SEC-reported price per share: $18.77
Number of holders: 74
Value change: +$127,574,774
Number of buys: 53
Number of sells: 28
Shares outstanding: 100

Security key

03940C100

Report period

Q3 2022

Institutions

Top holders

ACLX full security history Ownership snapshot Full 13F holder table Newer quarter: Q3 2026 Arcellx, Inc. SEC filings Arcellx, Inc. company facts

Broader feeds

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 03940C100

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

Ownership snapshot

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

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader

Novo Holdings A/S

Disclosed value leader

Novo Holdings A/S

Comparable rows

0/15

Latest evidence

30 Jun 2022

3/4/5 13F Highest disclosed value: $222,004,412 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

Novo Holdings A/S has the largest disclosed position value at $222M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Novo Holdings A/S's linked filing trail.

Disclosed position value Top 5

Novo Holdings A/S $222M

Lewis T. "rusty" Williams $115.79M

NEA Management Company, LLC $112.7M

SR ONE CAPITAL MANAGEMENT, LP $99.44M

MONTANOVA CAPITAL, LLC $44.67M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
Novo Holdings A/S	3/4/5 13F 10%+ Owner · Company 3/4/5 13F	— denominator unverified	$222,004,412 4,016,878 shares	—	08 Feb 2022
Lewis T. "rusty" Williams	3/4/5 Director 3/4/5	— denominator unverified	$115,792,551 2,095,114 shares	—	08 Feb 2022
NEA Management Company, LLC	13F Company 13F	— denominator unverified	$112,703,000 6,750,264 shares	—	30 Jun 2022
SR ONE CAPITAL MANAGEMENT, LP	13F Company 13F	— denominator unverified	$99,440,000 5,500,007 shares	—	30 Jun 2022
MONTANOVA CAPITAL, LLC	13F Company 13F	— denominator unverified	$44,668,000 2,470,559 shares	—	30 Jun 2022
CITADEL ADVISORS LLC	13F Company 13F	— denominator unverified	$31,333,000 1,769,400 shares	—	30 Jun 2022

How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q3 2022

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

41,706,487

Rows available

Investor	Option	Weight %	Change %	SEC-reported value	* Price	Shares	Share Change	Activity	Report Period

^* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q3 2022 vs Q2 2022 Across Filers

Q2 2022 holders

Q3 2022 holders

Holder diff

Investor	Q2 2022 Shares	Q3 2022 Shares	Share Diff	Share Chg %	Q2 2022 value	Q3 2022 value	Value change	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend