Institutional shares held 19.1 Million
10.7K calls
35.7K puts
Total value of holdings $5.24B
$2.94M calls
$9.81M puts
Market Cap $6.77B
24,633,900 Shares Out.
Institutional ownership 77.43%
# of Institutions 430


Latest Institutional Activity in BIO

Top Purchases

Q2 2025
First Eagle Investment Management, LLC Shares Held: 2.52M ($692M)
Q2 2025
Norges Bank Shares Held: 128K ($35.3M)
Q2 2025
Dimensional Fund Advisors LP Shares Held: 1M ($275M)
Q2 2025
Royal Bank Of Canada Shares Held: 152K ($41.6M)
Q2 2025
Ilex Capital Partners (Uk) LLP Shares Held: 121K ($33.2M)

Top Sells

Q2 2025
Van Eck Associates Corp Shares Held: 40.3K ($11.1M)
Q2 2025
Ubs Asset Management Americas Inc Shares Held: 16.7K ($4.6M)
Q2 2025
Nuveen, LLC Shares Held: 29.8K ($8.18M)
Q2 2025
State Street Corp Shares Held: 584K ($161M)
Q2 2025
Davenport & CO LLC Shares Held: 4.72K ($1.3M)

About BIO

Bio-Rad Laboratories, Inc. manufactures, and distributes life science research and clinical diagnostic products in the United States, Europe, Asia, Canada, and Latin America. The company operates through Life Science and Clinical Diagnostics segments. The Life Science segment develops, manufactures, and markets a range of reagents, apparatus, and laboratory instruments that are used in research techniques, biopharmaceutical production processes, and food testing regimes. It focuses on selected segments of the life sciences market in proteomics, genomics, biopharmaceutical production, cellular biology, and food safety. This segment serves universities and medical schools, industrial research organizations, government agencies, pharmaceutical manufacturers, biotechnology researchers, food producers, and food testing laboratories. The Clinical Diagnostics segment designs, manufactures, sells, and supports test systems, informatics systems, test kits, and specialized quality controls for clinical laboratories in the diagnostics market. This segment offers reagents, instruments, and software, which address specific niches within the in vitro diagnostics test market. It sells its products to reference laboratories, hospital laboratories, state newborn screening facilities, physicians' office laboratories, and transfusion laboratories. In addition, the company offers products and systems to separate complex chemical and biological materials, as well as to identify, analyze, and purify components. The company offers its products through its direct sales force, as well as through distributors, agents, brokers, and resellers. Bio-Rad Laboratories, Inc. was founded in 1952 and is headquartered in Hercules, California.


Insider Transactions at BIO

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
30.2K Shares
From 17 Insiders
Exercise of conversion of derivative security 29.9K shares
Bona fide gift 285 shares
Sell / Disposition
20.3K Shares
From 14 Insiders
Payment of exercise price or tax liability 10.2K shares
Open market or private sale 6.62K shares
Bona fide gift 3.53K shares

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