LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Cornerstone Select Advisors, LLC's Holding History (CIK: 0002055366)

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

Q4 2025

Shares 22,907 Value ($000) $3,921 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 23,566 Value ($000) $3,156 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 23,597 Value ($000) $2,297 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 24,135 Value ($000) $1,755 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 23,613 Value ($000) $1,706 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	22,907	$3,921	$155.36	$130.80 - $179.80
Q3 2025	23,566	$3,156	$105.52	$90.61 - $133.99
Q2 2025	23,597	$2,297	$78.86	$55.98 - $97.67
Q1 2025	24,135	$1,755	$78.11	$70.01 - $90.89
Q4 2024	23,613	$1,706	$74.98	$68.04 - $85.51