ALAB — ASTERA LABS INC

Ownership history in Rye Brook Capital LLC  ·  3 quarters on record

This page tracks every 13F SEC filing in which Rye Brook Capital LLC reported a position in ASTERA LABS INC (ALAB). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
1.43% (2025 Q4)
Avg. % of fund
1.08%
First filed
2025 Q2
Last filed
2025 Q4
Quarters held
3
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q4 UNCHANGED 9,200 — 0% 1.43% $1.5M $166.36
2025 Q3 ADDED 9,200 +100 +1.1% 0.94% $1.8M $195.80
2025 Q2 INITIATED 9,100 — — 0.86% $823K $90.42
% of Fund (quarterly)    ALAB price (monthly, adj. close)

Other funds also holding ALAB

As of 2025 Q4 — sorted by position size

Yiheng Capital Management, L.P. 3Y 7Y 48.04% Spear Advisors LLC 11.06% Renaissance Capital LLC 3Y 8.29% BERKSHIRE CAPITAL HOLDINGS INC 3Y 7Y 4.85% Grand Alliance Asset Management Ltd 4.7% Shannon River Fund Management LLC 3Y 7Y 4.37% Atreides Management, LP 3Y 3.28% Freemont Management S.A. 3Y 3.25% G2 Investment Partners Management LLC 3Y 7Y 2.73% Revere Asset Management, Inc 2.53%
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