LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

ARCADIA INVESTMENT MANAGEMENT CORP/MI's Holding History (CIK: 0001016972)

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

Q4 2025

Shares 10 Value ($000) $2 Avg Close $155.36 Range $130.80 - $179.80

Q2 2025

Shares 80 Value ($000) $8 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 80 Value ($000) $6 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 80 Value ($000) $6 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10	$2	$155.36	$130.80 - $179.80
Q2 2025	80	$8	$78.86	$55.98 - $97.67
Q1 2025	80	$6	$78.11	$70.01 - $90.89
Q4 2024	80	$6	$74.98	$68.04 - $85.51