ADT

ADT INC DEL

$6.91+0.09 (+1.32%)

Closing price as of May 14, 2026

11 superinvestors own ADT

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
David Einhorn	Greenlight Capital	1.64%	2,789,700	$23.5M	2021Q1	Added
Ariel Investments	Ariel Investments (Bobrinskoy & Rogers)	1.43%	19,475,052	$128.0M	2026Q1	Reduced
Alex Roepers	Atlantic Investment Management	0.97%	592,072	$3.8B	2019Q1	Added
Bill Miller	Miller Value Partners	0.93%	2,051,454	$14.8M	2023Q1	Reduced
Dodge & Cox	Dodge & Cox	0.82%	20,426,715	$842.8M	2016Q1	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.05%	3,862,525	$16.7M	2020Q1	Reduced
Samantha McLemore	Patient Capital Management	0.03%	100,000	$603K	2023Q2	Reduced
Meridian / ArrowMark	Meridian Contrarian Fund	0.01%	81,800	$712K	2025Q3	Held
First Eagle Investment Management	First Eagle Investment Management	0.00%	750	$31K	2016Q1	Held
Polen Capital Management	Polen Capital Management	0.00%	49,368	$398K	2025Q4	Reduced
Sarah Ketterer	Causeway Capital Management	0.00%	10,929	$95K	2025Q3	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 ADT 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.