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Astera Labs, Inc.

ALAB Technology
$207.35 +$7.56 (3.78%)
Market Cap: $35.54 B
Gurus Holding
8
Popularity Rank
#751
% of Shares Held
1.05%
Net Activity (Q4 2025)
-$37.64 M

Guru Ownership Trend

Guru Analysis for Astera Labs, Inc. (ALAB)

Astera Labs, Inc. (ALAB), a key player in the Technology sector, continues to attract institutional attention.

As of Q4 2025, a total of 8 Super Investors (Gurus) hold positions in the company, with a combined stake valued at approximately $371.79 M.

Top institutional holders include Lee Ainslie and Renaissance Technologies (RenTech).

Institutional sentiment is currently Slightly Bearish. This is evidenced by a $37.64 M net outflow during the quarter.

Recent activity highlights Ray Dalio who dramatically increased their stake. Conversely, Renaissance Technologies (RenTech) reduced exposure by 51.8%.

Key Holders

Top 5 by Value

Recent Activity Breakdown (Q4 2025)

+$48.28 M
Total Buy Value
New Buys 1
Additions 2
-$85.92 M
Total Sell Value
Reductions 5
Sold Out 0

Guru Consensus (Q4 2025)

Based on recent activity
Net Sellers
5
Net Buyers
3

FAQs for Astera Labs, Inc. (ALAB)

Major holders include Lee Ainslie ($162.36 M), Renaissance Technologies (RenTech) ($67.61 M), Ray Dalio ($40.01 M). According to the latest reported data, 8 tracked investment managers collectively hold approximately 1.79 M shares.

According to the latest 13F reporting period, sentiment appears Bearish (Net Selling). There was a net outflow of $37.64 M, with 3 managers increasing positions and 5 managers reducing holdings.

During the most recent reporting period, 5 managers trimmed their positions, while 0 fully exited ALAB. The total reported sell value was $85.92 M.

Yes, 1 managers opened new positions in ALAB, and 2 increased their existing holdings. The total reported buy value was $48.28 M.

Portfolio Manager % Portfolio Activity Shares Value Report Date
1.74% Reduce -5.5% 975,959 $162.36 M Q4 2025
0.10% Reduce -51.8% 406,401 $67.61 M Q4 2025
0.15% Add 1276.2% 240,530 $40.01 M Q4 2025
0.03% Add 218.8% 92,987 $15.47 M Q4 2025
0.00% Reduce -29.6% 44,020 $7.32 M Q4 2025
0.02% Add 470.6% 24,937 $2.73 M Q1 2026
0.00% Reduce -43.8% 4,872 $810,506 Q4 2025
0.01% New Buy 3,359 $558,803 Q4 2025
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Value
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SEC Form