LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

COMERICA BANK's Holding History (CIK: 0000901541)

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

Q4 2025

Shares 226,990 Value ($000) $38,856 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 260,120 Value ($000) $34,830 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 244,627 Value ($000) $23,812 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 248,159 Value ($000) $18,041 Avg Close $78.11 Range $70.01 - $90.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	226,990	$38,856	$155.36	$130.80 - $179.80
Q3 2025	260,120	$34,830	$105.52	$90.61 - $133.99
Q2 2025	244,627	$23,812	$78.86	$55.98 - $97.67
Q1 2025	248,159	$18,041	$78.11	$70.01 - $90.89