ClusterSignal

Ticker Story

ALAB

Astera Labs, Inc.

38/ 100

2 independent mixed-direction signals · 21 days

2 of 8 signal types active in the last 90 days

Signal Timeline

Insider ClustersellAug 17, 2026

3 insiders, sell · $64.0M · Grade A

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13F Fund PositionsellAug 14, 2026

Bridgewater Associates — decrease position (-99%) · $479K

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13F Fund PositionbuyAug 14, 2026

Citadel Advisors — increase position (+644%) · $1.9B

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13F Fund PositionbuyAug 14, 2026

Point72 Asset Management — increase position (+280%) · $93.1M

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13F Fund PositionbuyAug 13, 2026

Renaissance Technologies — increase position (+422%) · $74.1M

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Activist StakeJul 27, 2026

BlackRock, Inc. — 13G/A, 7.4% of ASTERA LABS INC

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Insider ClustersellMay 21, 2026

3 insiders, sell · $46.4M · Grade B

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Activist StakeMar 26, 2026

The Vanguard Group — 13G/A, 0% of Astera Labs Inc

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Insider ClustersellFeb 17, 2026

4 insiders, sell · $25.6M · Grade A

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Activist StakeJan 21, 2026

BlackRock, Inc. — 13G/A, 6.2% of ASTERA LABS INC

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Insider ClustersellNov 17, 2025

4 insiders, sell · $28.5M · Grade A

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Activist StakeNov 14, 2025

Mohan Jitendra — 13G/A, 5.4% of Astera Labs, Inc.

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Activist StakeNov 14, 2025

Gajendra Sanjay — 13G/A, 4.5% of Astera Labs, Inc.

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Activist StakeOct 17, 2025

BlackRock, Inc. — 13G, 5.02% of ASTERA LABS INC

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Insider ClustersellAug 18, 2025

4 insiders, sell · $38.4M · Grade A

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Activist StakeAug 13, 2025

AllianceBernstein L.P. — 13G/A, 3.9% of Astera Labs Inc

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⚠ Detection and context from official public sources — not financial advice, not a prediction.