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Bio-Rad Laboratories (BIO) Institutional Ownership

Bio-Rad Laboratories logo
$339.09 +5.12 (+1.53%)
As of 11:39 AM Eastern
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Institutional Ownership Changes (13F Filings) for Bio-Rad Laboratories (NYSE:BIO)

Current
Institutional Ownership
Percentage
65.24%
Number of
Institutional Buyers
(last 12 months)
270
Total
Institutional Inflows
(last 12 months)
$1.98B
Number of
Institutional Sellers
(last 12 months)
198
Total
Institutional Outflows
(last 12 months)
$1.12B
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BIO Institutional Buying and Selling by Quarter

Bio-Rad Laboratories Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/23/2025Moran Wealth Management LLC1,576$442K0.0%-21.2%0.006%
10/23/2025Park Avenue Securities LLC2,573$721K0.0%+10.9%0.010%
10/23/2025KLP Kapitalforvaltning AS3,900$1.09M0.0%-4.9%0.014%
10/23/2025Sivik Global Healthcare LLC11,000$3.08M0.9%-38.9%0.041%
10/22/2025Louisiana State Employees Retirement System5,100$1.43M0.0%-1.9%0.019%
10/20/2025 Allspring Global Investments Holdings LLC134,767$40.15M0.1%+3.3%0.498%
10/20/2025 VIRGINIA RETIREMENT SYSTEMS ET Al2,900$813K0.0%+7.4%0.011%
10/17/2025 Boston Trust Walden Corp95,448$26.76M0.2%N/A0.353%
10/17/2025 Ethic Inc.726$204K0.0%-71.7%0.003%
10/17/2025 Marathon Asset Management Ltd51,918$14.56M0.5%-13.2%0.192%
10/16/2025 Beacon Investment Advisory Services Inc.753$211K0.0%N/A0.003%
10/16/2025 Blue Trust Inc.1,607$451K0.0%+5.9%0.006%
10/15/2025 CWM LLC202$57K0.0%+82.0%0.001%
10/15/2025 Pacer Advisors Inc.3,704$1.04M0.0%+159.9%0.014%
10/15/2025 Harbor Capital Advisors Inc.2,603$730K0.1%-71.9%0.010%
10/15/2025 World Investment Advisors951$267K0.0%-15.0%0.004%
10/14/2025 Yousif Capital Management LLC5,004$1.40M0.0%-9.4%0.018%
10/14/2025 Farther Finance Advisors LLC104$29K0.0%+52.9%0.000%
10/14/2025 Exchange Traded Concepts LLC21,580$6.05M0.1%+54.9%0.080%
10/9/2025 Voya Investment Management LLC1,553$435K0.0%-28.3%0.006%
10/8/2025 Patriot Financial Group Insurance Agency LLC1,804$506K0.1%+25.2%0.007%
10/7/2025 Assenagon Asset Management S.A.1,796$504K0.0%-12.8%0.007%
10/7/2025 Oak Thistle LLC3,993$1.12M0.2%+129.4%0.015%
10/2/2025 GAMMA Investing LLC987$277K0.0%+34.5%0.004%
10/1/2025 Rowlandmiller & PARTNERS.ADV565$158K0.0%-14.4%0.002%
9/26/2025Corient Private Wealth LLC981$237K0.0%-36.5%0.004%
9/24/2025Texas Permanent School Fund Corp9,556$2.31M0.0%-17.8%0.035%
9/4/2025Osaic Holdings Inc.3,377$815K0.0%-29.6%0.012%
8/27/2025Orion Porfolio Solutions LLC3,193$771K0.0%-6.4%0.012%
8/26/2025Thrivent Financial for Lutherans4,379$1.06M0.0%-3.1%0.016%
8/26/2025MASTERINVEST Kapitalanlage GmbH4,463$1.08M0.1%N/A0.016%
8/22/2025Cim Investment Management Inc.3,048$736K0.1%+99.6%0.011%
8/18/2025Geneos Wealth Management Inc.142$34K0.0%+115.2%0.001%
8/16/2025Winslow Asset Management Inc.23,026$5.56M1.1%-3.6%0.085%
8/16/2025Headlands Technologies LLC268$65K0.0%-24.7%0.001%
8/15/2025CANADA LIFE ASSURANCE Co13,109$3.17M0.0%-9.1%0.048%
8/15/2025Tower Research Capital LLC TRC 866$209K0.0%-49.4%0.003%
8/15/2025Corient Private Wealth LLC1,031$249K0.0%-33.2%0.004%
8/15/2025WFA of San Diego LLC920$222K0.2%N/A0.003%
8/15/2025Select Equity Group L.P.255,989$61.78M0.3%-3.5%0.946%
8/15/2025Scopia Capital Management LP94,737$22.86M2.8%N/A0.350%
8/15/2025Orion Porfolio Solutions LLC3,193$771K0.0%-6.4%0.012%
8/15/2025Man Group plc80,288$19.38M0.0%+1,096.0%0.297%
8/15/2025LMR Partners LLP1,948$470K0.0%N/A0.007%
8/15/2025HRT Financial LP74,818$18.06M0.1%+27.4%0.276%
8/15/2025Hound Partners LLC181,936$43.91M5.9%-9.8%0.672%
8/15/2025BNP Paribas Financial Markets3,837$926K0.0%-54.6%0.014%
8/15/2025Boothbay Fund Management LLC6,896$1.66M0.0%N/A0.025%
8/15/2025Brevan Howard Capital Management LP21,814$5.26M0.0%N/A0.081%
8/15/2025Bank of America Corp DE452,133$109.11M0.0%+5.0%1.671%
8/15/2025Ameriprise Financial Inc.27,401$6.61M0.0%-13.8%0.101%
8/15/2025AQR Capital Management LLC28,189$6.80M0.0%+51.7%0.104%
8/14/2025Lighthouse Investment Partners LLC2,000$483K0.0%N/A0.007%
8/14/2025California State Teachers Retirement System17,921$4.33M0.0%-31.6%0.066%
8/14/2025Raymond James Financial Inc.22,574$5.45M0.0%+48.8%0.083%
8/14/2025Canada Pension Plan Investment Board1,600$386K0.0%-38.5%0.006%
8/14/2025Quantinno Capital Management LP4,909$1.19M0.0%+145.2%0.018%
8/14/2025Ilex Capital Partners UK LLP120,885$29.17M1.0%+1,790.3%0.447%
8/14/2025Treasurer of the State of North Carolina9,052$2.18M0.0%+4.7%0.033%
8/14/2025The Manufacturers Life Insurance Company 119,460$28.83M0.0%+4.8%0.441%
8/14/2025Sei Investments Co.265,385$64.04M0.1%-2.1%0.981%
8/14/2025Ariel Investments LLC818,624$197.55M2.2%+13.0%3.025%
8/14/2025State Street Corp584,366$141.02M0.0%-15.9%2.159%
8/14/2025California Public Employees Retirement System32,197$7.77M0.0%-3.8%0.119%
8/14/2025Cerity Partners LLC5,380$1.30M0.0%-21.7%0.020%
8/14/2025Federated Hermes Inc.127,058$30.66M0.1%-9.4%0.470%
8/13/2025Gabelli Funds LLC39,800$9.61M0.1%-1.2%0.147%
8/13/2025Capula Management Ltd8,287$2M0.0%-9.0%0.031%
8/13/2025Brown Advisory Inc.927$224K0.0%-14.5%0.003%
8/13/2025Amundi1,876$470K0.0%-92.0%0.007%
8/13/2025Marshall Wace LLP926$223K0.0%-96.6%0.003%
8/13/2025First Trust Advisors LP1,120$270K0.0%N/A0.004%
8/13/2025Invesco Ltd.37,925$9.15M0.0%-5.2%0.140%
8/13/2025Arrowstreet Capital Limited Partnership23,977$5.79M0.0%N/A0.089%
8/13/2025Quantbot Technologies LP1,794$433K0.0%-80.4%0.007%
8/13/2025M&T Bank Corp1,855$447K0.0%+3.7%0.007%
8/13/2025Fisher Asset Management LLC137,742$33.24M0.0%-4.1%0.509%
8/13/2025Claret Asset Management Corp953$231K0.0%N/A0.004%
8/13/2025New York State Common Retirement Fund11,875$2.87M0.0%-1.7%0.044%
8/13/2025Norges Bank128,408$30.99M0.0%N/A0.475%
8/13/2025Capital Fund Management S.A.20,591$4.97M0.0%N/A0.076%
8/13/2025State Board of Administration of Florida Retirement System19,812$4.78M0.0%+2.4%0.073%
8/13/2025Quadrant Capital Group LLC2,295$554K0.0%+48.2%0.008%
8/13/2025Farnam Financial LLC3,794$916K0.8%-24.7%0.014%
8/13/2025Russell Investments Group Ltd.3,772$910K0.0%-35.9%0.014%
8/12/2025XTX Topco Ltd12,774$3.08M0.1%+179.7%0.047%
8/12/2025Ameritas Investment Partners Inc.3,611$871K0.0%-4.8%0.013%
8/12/2025Jefferies Financial Group Inc.3,300$796K0.0%N/A0.012%
8/12/2025American Century Companies Inc.5,477$1.32M0.0%+2.1%0.020%
8/12/2025Rhumbline Advisers50,145$12.10M0.0%-9.5%0.185%
8/12/2025CenterBook Partners LP14,353$3.46M0.2%-46.2%0.053%
8/12/2025Franklin Resources Inc.131,705$31.78M0.0%+15.8%0.487%
8/12/2025Legal & General Group Plc44,157$10.66M0.0%-23.9%0.163%
8/12/2025JPMorgan Chase & Co.53,731$12.97M0.0%-6.1%0.199%
8/12/2025Entropy Technologies LP4,400$1.06M0.1%+266.7%0.016%
8/12/2025Swiss National Bank37,200$8.98M0.0%-32.4%0.137%
8/12/2025Handelsbanken Fonder AB5,572$1.35M0.0%-1.8%0.021%
8/12/2025Catalyst Funds Management Pty Ltd2,575$621K0.2%+51.5%0.010%
8/12/2025Westfield Capital Management Co. LP139,505$33.67M0.1%+3.6%0.516%
8/12/2025Ensign Peak Advisors Inc6,645$1.60M0.0%-4.3%0.025%
(Data available from 1/1/2016 forward)

BIO Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of BIO shares?

During the previous two years, 468 institutional investors and hedge funds held shares of Bio-Rad Laboratories. The most heavily invested institutionals were First Eagle Investment Management LLC ($607.48M), Vanguard Group Inc. ($465.73M), Wealthfront Advisers LLC ($342.69M), Veritas Asset Management LLP ($320.90M), Van ECK Associates Corp ($237.67M), Dimensional Fund Advisors LP ($213.61M), and Ariel Investments LLC ($197.55M).Learn more on Bio-Rad Laboratories' institutional investors.

What percentage of Bio-Rad Laboratories' stock is owned by institutional investors?

65.24% of Bio-Rad Laboratories' stock is owned by institutional investors. Learn more on BIO's institutional investor holdings.

Which institutional investors have been buying Bio-Rad Laboratories' stock?

Of the 380 institutional investors that purchased Bio-Rad Laboratories' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: First Eagle Investment Management LLC ($1.59M), Van ECK Associates Corp ($1.30M), Wealthfront Advisers LLC ($1.04M), Ariel Investments LLC ($539.78K), Norges Bank ($481.70K), Dimensional Fund Advisors LP ($416.31K), and Bank of America Corp DE ($395.86K).

How much institutional buying is happening at Bio-Rad Laboratories?

Institutional investors have bought a total of 6,755,643 shares in the last 24 months. This purchase volume represents approximately $1.98B in transactions.

Which of Bio-Rad Laboratories' major shareholders have been selling company stock?

Of the 197 institutional investors that sold Bio-Rad Laboratories' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Van ECK Associates Corp ($580.28K), Select Equity Group L.P. ($452.46K), Massachusetts Financial Services Co. MA ($344.94K), State Street Corp ($334.13K), Geode Capital Management LLC ($165.67K), Veritas Asset Management LLP ($151.98K), and Bank of New York Mellon Corp ($133.53K).

How much institutional selling is happening at Bio-Rad Laboratories?

Institutional investors have sold a total of 3,708,055 shares in the last 24 months. This volume of shares sold represents approximately $1.12B in transactions.


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This page (NYSE:BIO) was last updated on 10/23/2025 by MarketBeat.com Staff
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