ASML

ASML HOLDING N V

16 superinvestors own ASML

Based on latest 13F filings — data is 45–90 days delayed

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Triple Frond Partners	Triple Frond Partners	16.31%	118,917	$157K	2026Q1	Added
Pat Dorsey	Dorsey Asset Management	14.76%	140,295	$185.3M	2026Q1	Reduced
Stephen Mandel	Lone Pine Capital	6.90%	655,148	$865.3M	2026Q1	Added
Lee Ainslie	Maverick Capital	3.94%	258,377	$341.3M	2026Q1	Reduced
Hillman Capital Management	Hillman Value Fund	3.71%	5,510	$5.9M	2025Q4	Reduced
Michael Burry	Scion Asset Management	3.46%	25,000	$20.0M	2025Q2	New
Third Avenue Management	Third Avenue Management	2.59%	78,833	$3.1B	2002Q1	Held
Kenneth Fisher	Fisher Asset Management	2.06%	4,600,512	$6.1B	2026Q1	Added
Daniel Loeb	Third Point	0.76%	12,000	$15.8M	2026Q1	Reduced
David Tepper	Appaloosa Management	0.69%	525,275	$49.0M	2014Q2	Held
Wallace Weitz	Weitz Investment Management	0.51%	5,500	$7.3M	2026Q1	New
Viking Global Investors	Viking Global Investors	0.46%	778,000	$7.4M	2003Q2	New
Polen Capital Management	Polen Capital Management	0.15%	16,072	$21.2M	2026Q1	Added
Duan Yongping	H&H International Investment	0.06%	9,900	$10.6M	2025Q4	Reduced
First Eagle Investment Management	First Eagle Investment Management	0.01%	24,561	$1.6M	2012Q4	New
Christopher Davis	Davis Selected Advisers	0.01%	44,000	$1.9M	2000Q2	New

Open-market purchases (P) and sales (S) from SEC Form 4 filings · last 12 months

No open-market insider trades in the last 12 months.

Form 4 filings for option exercises and other transaction types are excluded.

STOCK Act disclosures · last 12 months

Congressional trade data coming soon.

We are sourcing STOCK Act disclosures and will display them here shortly.

What Is SEC Form 4?

Understand the insider trade filings behind ASML activity.

What Is a 13F Filing?

How superinvestors disclose their quarterly holdings.

Insider Cluster Buying

Why multiple insiders buying together is a strong signal.

Superinvestor Consensus

The most widely held stocks across all tracked institutions.