LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

JOHNSON INVESTMENT COUNSEL INC's Holding History (CIK: 0000821197)

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

Q4 2025

Shares 16,257 Value ($000) $2,783 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 18,827 Value ($000) $2,521 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 19,212 Value ($000) $1,870 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 19,454 Value ($000) $1,414 Avg Close $78.11 Range $70.01 - $90.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	16,257	$2,783	$155.36	$130.80 - $179.80
Q3 2025	18,827	$2,521	$105.52	$90.61 - $133.99
Q2 2025	19,212	$1,870	$78.86	$55.98 - $97.67
Q1 2025	19,454	$1,414	$78.11	$70.01 - $90.89