LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC's Holding History (CIK: 0001638555)

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

Q4 2025

Shares 132,000 Value ($000) $22,596 Avg Close $155.36 Range $130.80 - $179.80

Q2 2025

Shares 46,500 Value ($000) $4,526 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 272,000 Value ($000) $19,774 Avg Close $78.11 Range $70.01 - $90.89

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	132,000	$22,596	$155.36	$130.80 - $179.80
Q2 2025	46,500	$4,526	$78.86	$55.98 - $97.67
Q1 2025	272,000	$19,774	$78.11	$70.01 - $90.89