LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Korea Investment CORP's Holding History (CIK: 0001441689)

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

Q4 2025

Shares 1,061,383 Value ($000) $181,688 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 1,141,393 Value ($000) $152,833 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 973,557 Value ($000) $94,766 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 938,840 Value ($000) $68,254 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 1,026,610 Value ($000) $74,152 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,061,383	$181,688	$155.36	$130.80 - $179.80
Q3 2025	1,141,393	$152,833	$105.52	$90.61 - $133.99
Q2 2025	973,557	$94,766	$78.86	$55.98 - $97.67
Q1 2025	938,840	$68,254	$78.11	$70.01 - $90.89
Q4 2024	1,026,610	$74,152	$74.98	$68.04 - $85.51