BIO-RAD LABORATORIES-A (BIO) Stock Institutional Owners


BIO-RAD LABORATORIES-A (BIO) is held by 4 institutional investors with a total value of $1.10B. This comprehensive analysis highlights the top institutional holders led by First Eagle U.S. Value, Ariel Appreciation Fund, Parnassus Endeavor Fund, and others, who collectively account for nearly 100% of the total institutional ownership.First Eagle U.S. Value remains the largest institutional holder with a position worth $706.67M. Explore insights into ownership patterns, position sizes, and portfolio allocations to understand institutional investment strategies and market sentiment.

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NameInvestor/ManagerPortfolio %QuantityReported Balance
First Eagle U.S. ValueJean-Marie Eveillard1.29%2,520,319$706,672,287
Ariel Appreciation FundJohn W. Rogers Jr.2.50%764,672$231,687,970
Parnassus Endeavor FundParnassus Investments0.20%315,328$88,414,818
Longleaf PartnersMason Hawkins3.07%227,630$68,969,614

Frequently asked questions about BIO

  • Who owns the most BIO stock?

    The largest holders of BIO are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for BIO-RAD LABORATORIES-A (BIO).

  • Is BIO widely held by superinvestors?

    Many widely followed stocks like BIO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly BIO is represented among the institutional managers we track.