LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q4 2025

Shares 2,654,539 Value ($000) $454,404 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 3,555,418 Value ($000) $476,070 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 4,754,011 Value ($000) $462,755 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 3,590,465 Value ($000) $261,027 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 4,391,132 Value ($000) $317,171 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	2,654,539	$454,404	$155.36	$130.80 - $179.80
Q3 2025	3,555,418	$476,070	$105.52	$90.61 - $133.99
Q2 2025	4,754,011	$462,755	$78.86	$55.98 - $97.67
Q1 2025	3,590,465	$261,027	$78.11	$70.01 - $90.89
Q4 2024	4,391,132	$317,171	$74.98	$68.04 - $85.51