LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

EXCALIBUR MANAGEMENT CORP's Holding History (CIK: 0001009003)

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

Q4 2025

Shares 2,107 Value ($000) $361 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 2,117 Value ($000) $283 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 2,117 Value ($000) $206 Avg Close $78.86 Range $55.98 - $97.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,107	$361	$155.36	$130.80 - $179.80
Q3 2025	2,117	$283	$105.52	$90.61 - $133.99
Q2 2025	2,117	$206	$78.86	$55.98 - $97.67