ALLIANCEBERNSTEIN L.P.

Holdings History for Astera Labs, Inc. - Common Stock (ALAB)

Symbol: ALAB on Nasdaq
Investment type: Equity / Common Stock
Latest Disclosed Shares Owned: 6,391,580 shares
Security Ownership %: 3.9%

Shares, Excluding Options vs Price

Value, Excluding Options

AllianceBernstein L.P. ownership in Astera Labs, Inc. Common Stock (ALAB)

13 Aug 2025 - AllianceBernstein L.P. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 6,391,580 shares of Astera Labs, Inc. Common Stock (ALAB). This represents 3.9% ownership of the company. In their previous filing dated 14 May 2025, ALLIANCEBERNSTEIN L.P. had reported owning 8,401,019 shares, indicating a decrease of +24%. .

Reporting Name	Ownership %	Change	Value $	Shares owned	Change	Activity %	Price	Form	Report date	Filing time
AllianceBernstein L.P.	3.9%	-26%	$612,952,522	6,391,580	-2,009,439	-24%	$95.90	13G/A	30 Jun 2025	13 Aug 2025, 15:50
AllianceBernstein L.P.	5.2%		$542,285,776	8,401,019			$64.55	13G	31 Mar 2025	14 May 2025, 17:22

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
31 Dec 2025	0.11%	-0.04%	$362,297,976	2,177,795	-740,890	-25%	$166.36	Q4 2025
30 Sep 2025	0.18%	-0.21%	$571,478,523	2,918,685	-3,472,895	-54%	$195.80	Q3 2025
30 Jun 2025	0.19%	-0.06%	$577,926,664	6,391,580	-2,009,439	-24%	$90.42	Q2 2025
31 Mar 2025	0.18%	+0.1%	$501,288,804	8,401,019	+4,478,741	+100%	$59.67	Q1 2025
31 Dec 2024	0.18%	+0.17%	$519,505,721	3,922,278	+3,760,765	+2328%	$132.45	Q4 2024
30 Sep 2024	0%	-0.01%	$8,461,666	161,513	-403,642	-71%	$52.39	Q3 2024
30 Jun 2024	0.01%	+0.01%	$34,197,529	565,155	+518,919	+1122%	$60.51	Q2 2024
31 Mar 2024	0%	+0%	$3,430,249	46,236	+46,236	NEW	$74.19	Q1 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.