Chronology 13F
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COSTAR GROUP INC

CSGP · Real Estate

4 whale investors · Q1 2026

Whale investors

Concentrated managers reporting this company in Q1 2026.

4 holders
  1. Polen Capital ManagementDavid Polen
    EquityQ1 2026
    $507.09M3.51% portfolio
  2. Akre Capital ManagementChuck Akre
    EquityQ1 2026
    $417.45M6.83% portfolio
  3. Corvex ManagementKeith Meister
    EquityQ1 2026
    $34.36M1.37% portfolio

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