ASML is the leader in lithography systems for manufacturing semiconductors with 90% market share. Lithography is the process in which a light source is used to expose circuit patterns from a photo mask onto a semiconductor wafer. Lithography allows chipmakers to increase the number of transistors on the same area of silicon, with lithography historically representing a high portion of the cost of making cutting-edge chips. ASML outsources the manufacturing of most of its parts, acting like an assembler. ASML's largest clients are TSMC, Samsung, Intel, SK Hynix, and Micron.

Institution	Shares	Value	Change
Capital Group	6,327,595	$12.5B	INCREASED
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Fisher Asset Management	4,737,614	$9.4B	INCREASED
Invesco Ltd	3,140,208	$6.2B	INCREASED
State Farm Mutual Automobile Insurance	2,758,173	$5.5B	UNCHANGED

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