LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

ARVEST INVESTMENTS, INC.'s Holding History (CIK: 0001025038)

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

Q4 2025

Shares 8,374 Value ($000) $1,433 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 8,355 Value ($000) $1,119 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 12,242 Value ($000) $1,192 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 17,018 Value ($000) $1,237 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 21,069 Value ($000) $1,522 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,374	$1,433	$155.36	$130.80 - $179.80
Q3 2025	8,355	$1,119	$105.52	$90.61 - $133.99
Q2 2025	12,242	$1,192	$78.86	$55.98 - $97.67
Q1 2025	17,018	$1,237	$78.11	$70.01 - $90.89
Q4 2024	21,069	$1,522	$74.98	$68.04 - $85.51