VMC

VULCAN MATLS CO

14 superinvestors own VMC

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

Investor	Fund	Weight	Shares	Value	Quarter	Activity
John Armitage	Egerton Capital	5.35%	1,769,216	$481.8M	2026Q1	Added
Wallace Weitz	Weitz Investment Management	4.07%	214,200	$58.3M	2026Q1	Added
Mason Hawkins	Longleaf Partners – Southeastern Asset Management	1.45%	4,982,724	$296.1M	2013Q4	Reduced
Viking Global Investors	Viking Global Investors	0.70%	358,400	$24.5M	2008Q4	Reduced
Ruane Cunniff	Sequoia Fund	0.65%	988,839	$52.1M	2009Q4	Reduced
Thomas Gayner	Markel Group	0.58%	153,230	$8.4M	2004Q4	Reduced
Bill Nygren	Oakmark Select Fund – Harris Associates	0.37%	17,000	$914K	2001Q2	Reduced
Stephen Mandel	Lone Pine Capital	0.31%	144,179	$39.3M	2026Q1	Reduced
Christopher Davis	Davis Selected Advisers	0.10%	1,388,182	$53.5M	2011Q2	Reduced
Thomas Russo	Gardner Russo & Quinn	0.02%	7,263	$2.0M	2026Q1	Reduced
Donald Smith & Co	Donald Smith & Co	0.01%	0	$200K	2009Q4	New
First Eagle Investment Management	First Eagle Investment Management	0.00%	800	$103K	2017Q4	Held
Kenneth Fisher	Fisher Asset Management	0.00%	941	$256K	2026Q1	Reduced
Dodge & Cox	Dodge & Cox	0.00%	24,000	$6.5M	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 VMC 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.