GILEAD SCIENCES, INC.

Holdings History for Arcellx, Inc. - COMMON STOCK (ACLX)

Symbol: ACLX on Nasdaq
Investment type: Equity / COMMON STOCK
Latest Disclosed Shares Owned: 6,720,803 shares
Security Ownership %: 12%

Shares, Excluding Options vs Price

Value, Excluding Options

Gilead Sciences, Inc. ownership in Arcellx, Inc. COMMON STOCK (ACLX)

23 Feb 2026 - Gilead Sciences, Inc. has filed an SCHEDULE 13D form with the Securities and Exchange Commission (SEC) disclosing ownership of 6,720,803 shares of Arcellx, Inc. COMMON STOCK (ACLX). This represents 12% ownership of the company. This is the first filing by GILEAD SCIENCES, INC. disclosing ownership of Arcellx, Inc. COMMON STOCK (ACLX).

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
Gilead Sciences, Inc.	12%		$457,955,516	6,720,803			$68.14	13D	23 Feb 2026	23 Feb 2026, 06:51

Holdings date	Weight	Change	Value $	Shares	Price	All Holders
31 Dec 2025	23%	0%	$438,196,356	6,720,803	$65.20	Q4 2025
30 Sep 2025	31%	0%	$551,777,926	6,720,803	$82.10	Q3 2025
30 Jun 2025	35%	0%	$442,564,878	6,720,803	$65.85	Q2 2025
31 Mar 2025	37%	0%	$440,884,677	6,720,803	$65.60	Q1 2025
31 Dec 2024	33%	0%	$515,418,382	6,720,803	$76.69	Q4 2024

* 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.