Chronology 13F
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Martin Marietta Materials

MLM · Materials

1 whale investor · Q3 2025

Whale investors

Concentrated managers reporting this company in Q3 2025.

1 holders
  1. Gardner Russo & QuinnThomas Russo
    EquityQ3 2025
    $433.34M4.65% portfolio

Holdings reflect reported 13F data for Q3 2025 and may be delayed or incomplete.