Security National Bank of Sioux City Iowa’s Lam Research LRCX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$1.37M	Buy	14,061 +2,345	+20%	+$228K	0.96%	43
2025 Q1	$852K	Buy	11,716 +4,409	+60%	+$321K	0.62%	58
2024 Q4	$528K	Buy	+7,307	New	+$528K	0.37%	64