ALAB — ASTERA LABS INC

Ownership history in Quantbot Technologies LP  ·  4 quarters on record

This page tracks every 13F SEC filing in which Quantbot Technologies LP 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
0.28% (2025 Q1)
Avg. % of fund
0.14%
First filed
2024 Q4
Last filed
2025 Q3
Quarters held
4
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 16,226 -951 -5.5% 0.09% $3.2M $195.80
2025 Q2 REDUCED 17,177 -129,374 -88.3% 0.04% $1.6M $90.42
2025 Q1 ADDED 146,551 +115,553 +372.8% 0.28% $8.7M $59.67
2024 Q4 INITIATED 30,998 — — 0.15% $4.1M $132.45
% 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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