LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Science & Technology Partners, L.P.'s Holding History (CIK: 0002029433)

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

Q4 2025

Shares 116,800 Value ($000) $19,994 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 87,700 Value ($000) $11,743 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 161,000 Value ($000) $15,672 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 96,050 Value ($000) $6,983 Avg Close $78.11 Range $70.01 - $90.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	116,800	$19,994	$155.36	$130.80 - $179.80
Q3 2025	87,700	$11,743	$105.52	$90.61 - $133.99
Q2 2025	161,000	$15,672	$78.86	$55.98 - $97.67
Q1 2025	96,050	$6,983	$78.11	$70.01 - $90.89