Who Owns ALAB?
Astera Labs, Inc. Common Stock — Institutional Ownership & 13F Holdings
$195.50
-1.13 (-0.57%)
Market Cap
$31.2B
Shares Outstanding
170,214,510
Institutional Holders
381
Total Inst. Value
$8.2B
% of Float Held
69.9%
QoQ Holder Change
+277
Institutional data as of Q1 2025
New Positions
106
Closed Positions
98
Increased
153
Decreased
97
Institutional Ownership Trend
Top 10 Institutional Holders(Q1 2025)
| # | Fund | Value | Shares |
|---|---|---|---|
| 1 | CANADA PENSION PLAN INVESTMENT BOARD | $2.7B | 45,200 |
| 2 | FMR LLC | $1.4B | 24,122,742 |
| 3 | VANGUARD GROUP INC | $554.8M | 9,297,476 |
| 4 | ALLIANCEBERNSTEIN L.P. | $501.3M | 8,401,019 |
| 5 | BlackRock, Inc. | $277.6M | 4,652,820 |
| 6 | Atreides Management, LP | $277.6M | 4,652,264 |
| 7 | D. E. Shaw & Co., Inc. | $201.5M | 3,376,245 |
| 8 | Invesco Ltd. | $112.3M | 1,881,519 |
| 9 | FRED ALGER MANAGEMENT, LLC | $93.1M | 1,560,033 |
| 10 | STATE STREET CORP | $91.8M | 1,539,096 |
Biggest Buyers & Sellers This Quarter
Top Buyers
| Fund | Shares Added | Value |
|---|---|---|
| FMR LLC | +712K | $1.4B |
| VANGUARD GROUP INC | +86K | $554.8M |
| ALLIANCEBERNSTEIN L.P. | +4.5M | $501.3M |
| Atreides Management, LP | +2.8M | $277.6M |
| D. E. Shaw & Co., Inc. | +929K | $201.5M |
Top Sellers
| Fund | Shares Removed | Value |
|---|---|---|
| Invesco Ltd. | -2.2M | $112.3M |
| BlackRock, Inc. | -2.0M | $277.6M |
| 1832 Asset Management L.P. | -1.5M | $36.6M |
| JPMORGAN CHASE & CO | -1.4M | $55.9M |
| DRIEHAUS CAPITAL MANAGEMENT LLC | -1.1M | $12.0M |
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Frequently Asked Questions
How many institutional investors hold ALAB?
As of Q1 2025, 381 institutional investors report holding ALAB (Astera Labs, Inc. Common Stock) in their 13F filings.
What percentage of Astera Labs, Inc. Common Stock is owned by institutions?
Institutional investors hold approximately 69.9% of Astera Labs, Inc. Common Stock's float as reported in SEC 13F filings.
Which hedge fund owns the most ALAB?
The largest institutional holder of ALAB is CANADA PENSION PLAN INVESTMENT BOARD with $2.7B in shares.
Are institutions buying or selling ALAB?
This quarter, 106 institutions opened new positions in ALAB and 98 closed their positions.
What is 13F institutional ownership?
SEC Form 13F is a quarterly report filed by institutional investment managers with over $100M in qualifying assets. It discloses their US equity holdings, providing transparency into what the largest investors are buying and selling.
How often is institutional ownership data updated?
13F filings are due 45 days after each calendar quarter end (May 15, Aug 14, Nov 14, Feb 14). Data is updated on HedgeTrace as new filings are processed.