LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q3 2025

Shares 52,132 Value ($000) $6,980 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 133,846 Value ($000) $13,029 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 327,687 Value ($000) $23,823 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 66,951 Value ($000) $4,836 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	52,132	$6,980	$105.52	$90.61 - $133.99
Q2 2025	133,846	$13,029	$78.86	$55.98 - $97.67
Q1 2025	327,687	$23,823	$78.11	$70.01 - $90.89
Q4 2024	66,951	$4,836	$74.98	$68.04 - $85.51