LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

PEAK6 LLC's Holding History (CIK: 0001389958)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 89,733 Value ($000) $15,360 Avg Close $155.36 Range $130.80 - $179.80

Q1 2025

Shares 12,520 Value ($000) $910 Avg Close $78.11 Range $70.01 - $90.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	89,733	$15,360	$155.36	$130.80 - $179.80
Q1 2025	12,520	$910	$78.11	$70.01 - $90.89