LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Horizon Investments, LLC's Holding History (CIK: 0001560717)

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

Q4 2025

Shares 119,878 Value ($000) $20,521 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 137,224 Value ($000) $18,374 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 92,497 Value ($000) $9,004 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 48,734 Value ($000) $3,543 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 23,141 Value ($000) $1,671 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	119,878	$20,521	$155.36	$130.80 - $179.80
Q3 2025	137,224	$18,374	$105.52	$90.61 - $133.99
Q2 2025	92,497	$9,004	$78.86	$55.98 - $97.67
Q1 2025	48,734	$3,543	$78.11	$70.01 - $90.89
Q4 2024	23,141	$1,671	$74.98	$68.04 - $85.51