DH
DataHeimdall
Insider TradesSuperinvestorsGrand Portfolio
DH
DataHeimdall

Financial transparency data from public SEC filings.

Product

  • Insider Trades
  • Grand Portfolio

Company

  • About
  • Blog
  • Contact

Legal

  • Privacy Policy
  • Terms of Service
  • Disclaimer
© 2026 DataHeimdall. All rights reserved.Data sourced from SEC EDGAR public filings.
Insider Trades

VMC

Vulcan Materials CO

Superinvestors

Institutional investors holding VMC

Consensus →
InvestorFundWeightSharesValueQuarter
John ArmitageEgerton Capital5.35%1,769,216$481.8M2026Q1
Wallace WeitzWeitz Investment Management4.07%214,200$58.3M2026Q1
Mason HawkinsLongleaf Partners – Southeastern Asset Management1.45%4,982,724$296.1M2013Q4
Viking Global InvestorsViking Global Investors0.70%358,400$24.5M2008Q4
Ruane CunniffSequoia Fund0.65%988,839$52.1M2009Q4
Thomas GaynerMarkel Group0.58%153,230$8.4M2004Q4
Bill NygrenOakmark Select Fund – Harris Associates0.37%17,000$914K2001Q2
Stephen MandelLone Pine Capital0.31%144,179$39.3M2026Q1
Christopher DavisDavis Selected Advisers0.10%1,388,182$53.5M2011Q2
Thomas RussoGardner Russo & Quinn0.02%7,263$2.0M2026Q1
Donald Smith & CoDonald Smith & Co0.01%0$200K2009Q4
First Eagle Investment ManagementFirst Eagle Investment Management0.00%800$103K2017Q4
Kenneth FisherFisher Asset Management0.00%941$256K2026Q1
Dodge & CoxDodge & Cox0.00%24,000$6.5M2026Q1

Congressional Activity

Congressional data coming soon

Insider Activity

2

Total trades

$0

Volume

2

Buys

0

Sells

Last trade: May 8, 2026

Insider Tradeslast 90 days

DateInsiderTypeValue
May 8, 2026Melissa H. AndersonBuy–
May 8, 2026Thomas A FanningBuy–

Congressional Tradeslast 90 days

Congressional trade data is being sourced and will appear here shortly.