Chronology 13F
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BIO RAD LABS INC

BIO · Health Care

3 whale investors · Q4 2025

Whale investors

Concentrated managers reporting this company in Q4 2025.

3 holders
  1. Ariel InvestmentsJohn Rogers
    EquityQ4 2025
    $231.69M2.50% portfolio
  2. Southeastern Asset ManagementMason Hawkins
    EquityQ4 2025
    $68.97M3.07% portfolio
  3. Mangrove PartnersNathaniel August
    EquityQ4 2025
    $38.44M3.13% portfolio

Holdings reflect reported 13F data for Q4 2025 and may be delayed or incomplete.