Astera Labs, Inc. (ALAB) Institutional Ownership

Institutions by Trading Activity

180,631,000Shares Outstanding

116,559,862Shares held by institutions

$22,375,996,708Value of institutional holdings

64.53%Institutional ownership %

4.61%Shares Changed QoQ

680No. of institutional investors

Astera Labs, Inc. (NASDAQ:ALAB) appears in 676 institutional 13F filings for the quarter ending December 2025.

They owned 63.7% of outstanding stock in December 2025, up from 63.4% the prior quarter.
Their total shares held in ALAB increased 5.24% quarter over quarter, and separately, investors owning Astera Labs increased 64.08% from a year ago.
During the quarter, 430 of these 676 funds increased positions in ALAB, 197 reduced exposure, and 49 held steady.
In total, institutional investors held 115.04Mn shares in Astera Labs as of December 2025, up by 5.73Mn shares quarter on quarter, and up 17.26Mn shares year over year.
As of December 31, 2025, the biggest holder of Astera Labs is Hilltop National Bank at 200 shares, representing 0.0% of shares outstanding.
Leading buyers of Astera Labs shares for the quarter ending December 2025 were Global Wealth Strategies & Associates (2).
Business Quant data shows the 3 biggest positions in Astera Labs as of December 2025 are held by Hilltop National Bank (200), Sankala Group LLC (30), Global Wealth Strategies & Associates (2).

116,559,862 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
FMR LLC	31 Dec, 2025	25,334,941	1,255,455	5.21%	$4,214,720,843.00
VANGUARD GROUP INC	31 Dec, 2025	13,827,506	84,365	0.61%	$2,300,343,898.00
BlackRock, Inc.	31 Dec, 2025	12,968,858	1,739,429	15.49%	$2,157,499,154.00
State Street Corp	31 Dec, 2025	3,099,809	760,358	32.50%	$515,684,225.00
Goldman Sachs Group Inc	31 Dec, 2025	2,625,854	2,171,620	478.08%	$436,837,072.00
D. E. Shaw & Co., Inc.	31 Dec, 2025	2,452,380	-94,756	-3.72%	$407,977,937.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	2,429,078	104,935	4.51%	$403,597,661.00
ALLIANCEBERNSTEIN L.P.	31 Dec, 2025	2,177,795	-740,890	-25.38%	$362,297,976.00
FRED ALGER MANAGEMENT, LLC	31 Dec, 2025	1,934,688	393,250	25.51%	$321,854,695.00
Morgan Stanley	31 Dec, 2025	1,934,467	480,009	33.00%	$321,818,379.00
FULLER & THALER ASSET MANAGEMENT, INC.	31 Dec, 2025	1,647,146	875,224	113.38%	$274,019,146.00
Atreides Management, LP	31 Dec, 2025	1,611,194	1,549,144	2,496.61%	$268,038,234.00
UBS Group AG	31 Dec, 2025	1,553,956	727,180	87.95%	$258,516,120.00
Bank Of America Corp /De/	31 Dec, 2025	1,488,817	-2,474,321	-62.43%	$247,679,595.00
1832 Asset Management L.P.	31 Dec, 2025	1,347,000	386,500	40.24%	$224,086,920.00
Rafferty Asset Management, LLC	31 Dec, 2025	1,166,716	96,241	8.99%	$194,094,874.00
Barclays Plc	31 Dec, 2025	1,150,080	-2,969,543	-72.08%	$191,327,308.00
Amundi	31 Dec, 2025	1,057,353	-363,910	-25.60%	$175,901,245.00
DEUTSCHE BANK AG\	31 Dec, 2025	981,712	600,985	157.85%	$163,317,608.00
MAVERICK CAPITAL LTD	31 Dec, 2025	975,959	-56,482	-5.47%	$162,360,539.00

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