Chronology 13F
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MASTEC INC

MTZ · Industrials

5 whale investors

Whale investors

Concentrated managers reporting this company in their latest 13F.

5 holders
  1. Lone Pine CapitalSteve Mandel
    EquityQ2 2026
    $559.67M3.42% portfolio
  2. Third PointDan Loeb
    EquityQ2 2026
    $120.66M2.59% portfolio

Holdings reflect reported 13F data for each manager’s latest filing and may be delayed or incomplete.

MASTEC INC (MTZ) 13F holders · Chronology 13F