WallStreetZenWallStreetZen

NYSE: BIO
Bio Rad Laboratories Inc Stock Ownership - Who owns Bio Rad Laboratories?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Bio Rad Laboratories Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Eva Anette EngelhardtEVP President CDG2026-05-11550$246.54
$135.60kSell
Roop Kalyan LakkarajuEVP Chief Financial Officer2026-04-24420$287.84
$120.89kSell
Courtney C. EnloeEVP General Counsel Sec2026-04-2477$287.84
$22.16kSell
James BarryEVP President LSG2025-11-06699$306.18
$214.02kSell
Jonathan P. DivincenzoPresident COO2025-10-24950$339.75
$322.76kSell
Sedat EvranEVP Global Supply Chain2025-10-20335$321.90
$107.84kSell
Norman D. SchwartzChairman CEO2025-09-061,528$295.43
$451.42kSell
Schwartz AllisonDirector2025-09-0633$295.43
$9.75kSell
James BarryEVP President LSG2025-09-06378$295.43
$111.67kSell
Colleen CoreyEVP Global Human Resources2025-09-06209$295.43
$61.74kSell

1 of 2

BIO insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when BIO insiders and whales buy or sell their stock.

BIO Shareholders

What type of owners hold Bio Rad Laboratories Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Alice N. Schwartz76.88%20,573,357$5.81BInsider
Steven D. Schwartz62.04%16,603,860$4.69BInsider
David 4. Schwartz56.31%15,069,737$4.26BInsider
Norman D. Schwartz38.56%10,318,118$2.91BInsider
First Eagle Investment Management LLC9.73%2,602,772$735.13MInstitution
Blackrock Inc6.28%1,680,060$474.52MInstitution
Dimensional Fund Advisors LP4.07%1,089,323$307.67MInstitution
Vanguard Capital Management LLC3.11%831,165$234.75MInstitution
Vanguard Portfolio Management LLC3.10%829,186$234.20MInstitution
Ariel Investments LLC2.94%785,961$221.99MInstitution

1 of 3

BIO vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
BIO24.13%75.87%Net SellingNet Selling
GKOS66.36%33.64%Net BuyingNet Selling
BRKR54.83%45.17%Net SellingNet Buying
PODD79.78%20.22%Net SellingNet Buying
GMED77.88%22.12%Net BuyingNet Buying
View Top Medical Device Stocks

Bio Rad Laboratories Stock Ownership FAQ

Who owns Bio Rad Laboratories?

Bio Rad Laboratories (NYSE: BIO) is owned by 74.67% institutional shareholders, 234.81% Bio Rad Laboratories insiders, and 0.00% retail investors. Alice N. Schwartz is the largest individual Bio Rad Laboratories shareholder, owning 20.57M shares representing 76.88% of the company. Alice N. Schwartz's Bio Rad Laboratories shares are currently valued at $5.81B.

If you're new to stock investing, here's how to buy Bio Rad Laboratories stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.