ASML Holding Ownership & Insider Activity

ASML Holding (ASML) institutional and insider ownership, recent insider transactions and ownership breakdown.

Institutional investors hold 10.5%.

Shares Outstanding

388.148M

Shares Float

347.489M

Institutional Shares Held

40.312M

Institutional % Held

10.5%

Ownership Breakdown

Congressional Trading Activity

Date	Member	Party	Chamber	Action	Amount
Mar 31, 2026	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Mar 31, 2026	Alan Armstrong	R	Senate	Purchase	$1,001 - $15,000
Mar 30, 2026	Alan Armstrong	R	Senate	Purchase	$50,001 - $100,000
Mar 23, 2026	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Mar 23, 2026	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Mar 23, 2026	Jared Moskowitz	D	House	Purchase	$1,001 - $15,000
Jan 30, 2026	Gilbert Ray Cisneros	D	House	Purchase	$1,001 - $15,000
Oct 31, 2025	Lisa McClain	R	House	Sale	$1,001 - $15,000
Oct 30, 2025	Lisa McClain	R	House	Sale	$1,001 - $15,000
Oct 30, 2025	Lisa McClain	R	House	Purchase	$1,001 - $15,000
Oct 14, 2025	Lisa McClain	R	House	Sale (Partial)	$1,001 - $15,000
Sep 25, 2025	Lisa McClain	R	House	Purchase	$1,001 - $15,000
Sep 11, 2025	Marjorie Taylor Greene	R	House	Purchase	$1,001 - $15,000
Jul 22, 2025	Lisa McClain	R	House	Sale (Partial)	$1,001 - $15,000
Jul 11, 2025	Ritchie Torres	D	House	Sale	$1,001 - $15,000
Jun 27, 2025	Gilbert Ray Cisneros	D	House	Sale	$1,001 - $15,000
Jun 17, 2025	Lisa McClain	R	House	Purchase	$1,001 - $15,000
Jun 9, 2025	Lisa McClain	R	House	Purchase	$1,001 - $15,000
May 22, 2025	Josh Gottheimer	D	House	Purchase	$1,001 - $15,000
Apr 21, 2025	Bruce Westerman	R	House	Sale	$1,001 - $15,000