Chronology 13F
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MASTEC INC

MTZ · Industrials

6 whale investors · Q1 2026

Whale investors

Concentrated managers reporting this company in Q1 2026.

6 holders
  1. Lone Pine CapitalSteve Mandel
    EquityQ1 2026
    $492.60M3.93% portfolio
  2. Third PointDan Loeb
    EquityQ1 2026
    $102.96M4.94% portfolio

Holdings reflect reported 13F data for Q1 2026 and may be delayed or incomplete.