LAM RESEARCH CORP

Ticker: LRCX CUSIP: 512807306 Class: Common Stock

Banco Santander, S.A.'s Holding History (CIK: 0000891478)

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

Q4 2025

Shares 299,635 Value ($000) $51,292 Avg Close $155.36 Range $130.80 - $179.80

Q3 2025

Shares 251,765 Value ($000) $33,711 Avg Close $105.52 Range $90.61 - $133.99

Q2 2025

Shares 210,443 Value ($000) $20,485 Avg Close $78.86 Range $55.98 - $97.67

Q1 2025

Shares 226,900 Value ($000) $16,496 Avg Close $78.11 Range $70.01 - $90.89

Q4 2024

Shares 174,648 Value ($000) $12,615 Avg Close $74.98 Range $68.04 - $85.51

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	299,635	$51,292	$155.36	$130.80 - $179.80
Q3 2025	251,765	$33,711	$105.52	$90.61 - $133.99
Q2 2025	210,443	$20,485	$78.86	$55.98 - $97.67
Q1 2025	226,900	$16,496	$78.11	$70.01 - $90.89
Q4 2024	174,648	$12,615	$74.98	$68.04 - $85.51