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BIO · Bio-Rad Laboratories, Inc. · Held by Funds

Track BIO — free
Market Cap
$9.85B
Shares
26.89M
Volume · Nov 13 256.26K Avg daily vol (3M) 255.23K

Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this exact listed security, matched by CUSIP. Each row is one fund position with its size, value and weight in that fund.

Fund Ownership of BIO by Fund Type

Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026

Index funds and index ETFs hold 13.46% of shares outstanding.

Fund type Of shares outstanding Shares
Index funds 2.15% 578,501
Index ETFs 11.31% 3,041,983
Active ETFs 1.47% 394,882
Active funds 19.43% 5,224,610
Unclassified 0.99% 264,932
All registered funds 35.34% 9,504,908
How fund types are measured

Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.

Funds holding BIO

407 fund positions
Fund Balance Value % of Fund Open
Showing 1–50 of 407 positions
Key facts CIK 12208 CUSIP 090572207 13F (30d) 356 filings 307 filers Visit website Investor relations