ABT

Abbott Labs

$91.13-1.35 (-1.46%)

Closing price as of Apr 24, 2026

20 superinvestors own ABT

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
Jensen Investment Management	Jensen Investment Management	3.01%	1,486,036	$152.6M	2026Q1	Reduced
Mason Hawkins	Longleaf Partners – Southeastern Asset Management	2.33%	8,977,941	$404.2M	2014Q4	Reduced
Lee Ainslie	Maverick Capital	2.08%	1,758,160	$180.5M	2026Q1	New
Valley Forge Capital Management	Valley Forge Capital Management	1.01%	50,164	$2.4M	2010Q4	Reduced
Mairs & Power	Mairs & Power Growth Fund	0.76%	721,778	$74.1M	2026Q1	Added
William Von Mueffling	Cantillon Capital Management	0.52%	481,900	$23.5M	2006Q4	Added
Viking Global Investors	Viking Global Investors	0.34%	143,000	$5.7M	2002Q4	New
Chuck Akre	Akre Capital Management	0.25%	12,100	$529K	2003Q2	Reduced
David Tepper	Appaloosa Management	0.17%	36,133	$1.4M	2005Q4	New
First Eagle Investment Management	First Eagle Investment Management	0.14%	1,271,914	$53.8M	2016Q3	Reduced
David Katz	Matrix Asset Advisors	0.04%	6,125	$235K	2016Q4	Held
Torray Funds	Torray Investment Partners	0.03%	1,800	$226K	2025Q4	New
Kenneth Fisher	Fisher Asset Management	0.03%	752,105	$77.2M	2026Q1	Reduced
Polen Capital Management	Polen Capital Management	0.01%	15,081	$1.5M	2026Q1	Reduced
Thomas Gayner	Markel Group	0.01%	3,600	$201K	2007Q1	Reduced
Thomas Russo	Gardner Russo & Quinn	0.01%	11,510	$1.2M	2026Q1	Held
Ruane Cunniff	Sequoia Fund	0.00%	12,886	$628K	2006Q4	Reduced
Christopher Davis	Davis Selected Advisers	0.00%	0	$3.8M	2008Q2	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.00%	2,046	$256K	2025Q4	Held
Dodge & Cox	Dodge & Cox	0.00%	17,324	$1.8M	2026Q1	Held

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 ABT 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.