Bio-Rad Laboratories, Inc.
BIO- Exchange
- NYSE
- Industry
- Laboratory Analytical Instruments
- SEC CIK
- 0000012208
No open-market purchases or sales by Bio-Rad Laboratories, Inc. insiders were filed in the last 90 days; 399 institutions reported holding it in 13F filings for Q2 2026, worth $5.70B in total; no superinvestor holds it.
Other share classesBIO.B
13F holders, Q3 2021
Institutional positions in Bio-Rad Laboratories, Inc. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 509
- +6 vs. Q2 2021
- Shares held
- 19.4M
- +122.6K (+0.6%) vs. Q2 2021
- Total value
- $14.5B
- +$2.04B (+16.5%) vs. Q2 2021
- New holders
- 50
- 171 more added
- Sold out
- 44
- 198 more reduced
6 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BIO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 399 | $5.70B |
| Q1 2026 | 395 | $5.57B |
| Q4 2025 | 400 | $5.88B |
| Q3 2025 | 397 | $5.46B |
| Q2 2025 | 385 | $4.63B |
| Q1 2025 | 435 | $4.71B |
| Q4 2024 | 457 | $6.17B |
| Q3 2024 | 440 | $6.50B |
| Q2 2024 | 441 | $5.41B |
| Q1 2024 | 466 | $6.42B |
| Q4 2023 | 487 | $5.98B |
| Q3 2023 | 471 | $6.73B |
| Q2 2023 | 470 | $7.19B |
| Q1 2023 | 508 | $9.20B |
| Q4 2022 | 472 | $8.11B |
| Q3 2022 | 485 | $8.13B |
| Q2 2022 | 502 | $9.46B |
| Q1 2022 | 515 | $10.8B |
| Q4 2021 | 534 | $14.4B |
| Q3 2021 | 509 | $14.5B |
| Q2 2021 | 509 | $12.5B |
| Q1 2021 | 492 | $11.2B |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Vanguard Group Inc | 2,269,265 | $1.69B | 0.04% | −12,433−0.5% | Reduced |
| FMR LLC | 1,934,554 | $1.44B | 0.11% | +325,532+20.2% | Added |
| BlackRock Inc. | 1,753,931 | $1.31B | 0.04% | −85,136−4.6% | Reduced |
| State Street Corp | 982,305 | $732.8M | 0.04% | +7,864+0.8% | Added |
| Brown Advisory Inc | 571,208 | $426.1M | 0.63% | +1,976+0.3% | Added |
| Alliancebernstein L.P. | 546,477 | $407.6M | 0.16% | +22,502+4.3% | Added |
| Marshall Wace, LLP | 439,344 | $327.7M | 1.63% | +4,245+1.0% | Added |
| Geode Capital Management, LLC | 427,445 | $318.2M | 0.04% | +36,170+9.2% | Added |
| Acadian Asset Management LLC | 422,875 | $315.4M | 1.20% | +36,122+9.3% | Added |
| Bank of America Corp | 382,071 | $285.0M | 0.03% | −16,129−4.1% | Reduced |
| Invesco Ltd. | 371,043 | $276.8M | 0.07% | +27,012+7.9% | Added |
| Wells Fargo & Company | 358,150 | $267.2M | 0.06% | +12,986+3.8% | Added |
| UBS Asset Management Americas Inc | 357,600 | $266.8M | 0.11% | −12,576−3.4% | Reduced |
| Westfield Capital Management Co LP | 349,683 | $260.8M | 1.57% | −56,589−13.9% | Reduced |
| Northern Trust Corp | 260,362 | $194.2M | 0.03% | −13,766−5.0% | Reduced |
| Champlain Investment Partners, LLC | 250,775 | $187.1M | 0.90% | −10,540−4.0% | Reduced |
| Franklin Resources Inc | 227,828 | $169.9M | 0.06% | +64,804+39.8% | Added |
| Intermede Investment Partners Ltd | 220,178 | $164.2M | 3.78% | +33,204+17.8% | Added |
| Norges Bank | 206,860 | $154.3M | 0.03% | −1,571−0.8% | Reduced |
| Bank of New York Mellon Corp | 202,225 | $150.9M | 0.03% | −41,800−17.1% | Reduced |
| Schonfeld Strategic Advisors LLC | 185,166 | $138.1M | 1.57% | +68,849+59.2% | Added |
| AQR Capital Management LLC | 178,478 | $133.1M | 0.25% | +11,753+7.0% | Added |
| Dimensional Fund Advisors LP | 175,295 | $130.8M | 0.04% | −2,095−1.2% | Reduced |
| Earnest Partners LLC | 172,162 | $128.4M | 0.78% | −2,257−1.3% | Reduced |
| California Public Employees Retirement System | 171,023 | $127.6M | 0.10% | +919+0.5% | Added |
| Millennium Management LLC | 168,242 | $125.5M | 0.17% | +43,809+35.2% | Added |
| Charles Schwab Investment Management Inc | 163,775 | $122.2M | 0.04% | +5,024+3.2% | Added |
| Legal & General Group Plc | 163,434 | $121.9M | 0.04% | −5,556−3.3% | Reduced |
| Fisher Asset Management, LLC | 145,815 | $108.8M | 0.07% | −2,337−1.6% | Reduced |
| Assetmark, Inc | 138,837 | $103.6M | 0.46% | −7,253−5.0% | Reduced |
| Artemis Investment Management LLP | 126,702 | $94.4M | 0.75% | +13,827+12.2% | Added |
| Janus Henderson Group PLC | 125,507 | $93.6M | 0.04% | −24,950−16.6% | Reduced |
| Russell Investments Group, Ltd. | 120,192 | $89.8M | 0.15% | +15,833+15.2% | Added |
| GW&K Investment Management, LLC | 118,749 | $88.6M | 0.79% | −1,194−1.0% | Reduced |
| Sumitomo Mitsui Trust Holdings, Inc. | 117,060 | $87.3M | 0.05% | −17,998−13.3% | Reduced |
| Credit Suisse AG | 112,934 | $84.2M | 0.07% | −24,554−17.9% | Reduced |
| HSBC Holdings PLC | 110,245 | $82.3M | 0.09% | −14,164−11.4% | Reduced |
| Ardevora Asset Management LLP | 103,490 | $77.2M | 0.98% | −15,000−12.7% | Reduced |
| Polar Capital Holdings Plc | 101,946 | $76.0M | 0.42% | −95,713−48.4% | Reduced |
| APG Asset Management N.V. | 112,145 | $72.2M | 0.13% | −800−0.7% | Reduced |
| Arrowstreet Capital, Limited Partnership | 90,111 | $67.2M | 0.08% | +287+0.3% | Added |
| Swiss National Bank | 88,165 | $65.8M | 0.04% | −2,900−3.2% | Reduced |
| SEI Investments Co | 84,352 | $62.8M | 0.13% | +67,172+391.0% | Added |
| Parametric Portfolio Associates LLC | 79,225 | $59.1M | 0.03% | +5,428+7.4% | Added |
| Pictet Asset Management SA | 79,105 | $59.0M | 0.07% | +79,105 | New |
| Goldman Sachs Group Inc | 78,786 | $58.8M | 0.02% | +15,747+25.0% | Added |
| Putnam Investments LLC | 78,475 | $58.5M | 0.09% | +296+0.4% | Added |
| Deutsche Bank AG | 75,447 | $56.3M | 0.03% | −100,437−57.1% | Reduced |
| Price T Rowe Associates Inc | 74,206 | $55.4M | 0.01% | −7,785−9.5% | Reduced |
| Caisse de Depot Et Placement du Quebec | 73,890 | $55.1M | 0.12% | +35,120+90.6% | Added |
| Morgan Stanley | 70,923 | $52.9M | 0.01% | +6,251+9.7% | Added |
| Canada Pension Plan Investment Board | 68,467 | $51.1M | 0.06% | +24,367+55.3% | Added |
| Ameriprise Financial Inc | 68,187 | $51.0M | 0.02% | −32,055−32.0% | Reduced |
| Hosking Partners LLP | 64,970 | $48.5M | 1.20% | −7,903−10.8% | Reduced |
| First Trust Advisors LP | 64,352 | $48.0M | 0.05% | +6,912+12.0% | Added |
| Envestnet Asset Management Inc | 60,462 | $45.1M | 0.02% | +3,990+7.1% | Added |
| Toronto Dominion Bank | 59,397 | $44.3M | 0.07% | +25,538+75.4% | Added |
| Nuveen Asset Management, LLC | 59,362 | $44.3M | 0.01% | −2,519−4.1% | Reduced |
| Principal Financial Group Inc | 56,335 | $42.0M | 0.03% | +784+1.4% | Added |
| Federated Hermes, Inc. | 54,044 | $40.3M | 0.08% | −732−1.3% | Reduced |
| Neuberger Berman Group LLC | 54,040 | $40.2M | 0.04% | −24,713−31.4% | Reduced |
| Royal Bank of Canada | 52,480 | $39.1M | 0.01% | −4,175−7.4% | Reduced |
| Jennison Associates LLC | 52,182 | $38.9M | 0.03% | +22,922+78.3% | Added |
| Ariel Investments, LLC | 51,940 | $38.7M | 0.35% | −194−0.4% | Reduced |
| Robeco Institutional Asset Management B.V. | 51,684 | $38.6M | 0.09% | +1,421+2.8% | Added |
| Rhumbline Advisers | 48,398 | $36.1M | 0.05% | −220.0% | Reduced |
| Bellevue Group AG | 46,015 | $34.3M | 0.35% | −41,286−47.3% | Reduced |
| Barclays PLC | 45,663 | $34.1M | 0.02% | +12,847+39.1% | Added |
| Candriam Luxembourg S.C.A. | 44,843 | $33.4M | 0.23% | −12,415−21.7% | Reduced |
| Tower House Partners LLP | 42,679 | $31.8M | 18.06% | 00.0% | Unchanged |
| Swedbank AB | 42,074 | $31.4M | 0.06% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 41,286 | $30.8M | 0.06% | +8,241+24.9% | Added |
| Mawer Investment Management Ltd. | 40,372 | $30.1M | 0.14% | −140.0% | Reduced |
| Renaissance Technologies LLC | 39,600 | $29.5M | 0.04% | −7,300−15.6% | Reduced |
| California State Teachers Retirement System | 37,341 | $27.9M | 0.04% | +406+1.1% | Added |
| Allianz Asset Management GmbH | 37,253 | $27.8M | 0.02% | +2,491+7.2% | Added |
| Amundi | 35,716 | $26.6M | 0.02% | +763+2.2% | Added |
| Point72 Asset Management, L.P. | 35,524 | $26.5M | 0.13% | +23,724+201.1% | Added |
| Bank of Montreal | 31,774 | $25.1M | 0.01% | −32,233−50.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 33,323 | $24.9M | 0.23% | 00.0% | Unchanged |
| KBC Group NV | 32,935 | $24.6M | 0.09% | +29,143+768.5% | Added |
| Voloridge Investment Management, LLC | 31,246 | $23.3M | 0.15% | +11,707+59.9% | Added |
| JPMorgan Chase & Co | 30,166 | $22.5M | 0.00% | −21,292−41.4% | Reduced |
| Cramer Rosenthal McGlynn LLC | 29,945 | $22.3M | 0.76% | −649−2.1% | Reduced |
| Meritage Portfolio Management | 29,809 | $22.2M | 1.33% | +34+0.1% | Added |
| Gabelli Funds LLC | 28,505 | $21.3M | 0.14% | −9,550−25.1% | Reduced |
| Great West Life Assurance Co | 27,923 | $20.9M | 0.05% | −1,807−6.1% | Reduced |
| Two Sigma Investments, LP | 28,004 | $20.9M | 0.06% | +1,053+3.9% | Added |
| Prudential Financial Inc | 26,963 | $20.9M | 0.03% | −2,208−7.6% | Reduced |
| New York State Common Retirement Fund | 27,795 | $20.7M | 0.02% | −708−2.5% | Reduced |
| Gamco Investors, Inc. Et Al | 27,560 | $20.6M | 0.18% | −130−0.5% | Reduced |
| Kornitzer Capital Management Inc | 25,910 | $19.3M | 0.30% | −630−2.4% | Reduced |
| Brandywine Global Investment Management, LLC | 25,372 | $18.9M | 0.14% | −1,204−4.5% | Reduced |
| Portolan Capital Management, LLC | 24,943 | $18.6M | 1.36% | +13,394+116.0% | Added |
| State Board of Administration of Florida Retirement System | 24,108 | $18.0M | 0.04% | +250+1.0% | Added |
| Qube Research & Technologies Ltd | 23,610 | $17.6M | 0.22% | +23,121+4,728.2% | Added |
| Raymond James & Associates | 23,384 | $17.4M | 0.02% | −4,168−15.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 23,110 | $17.2M | 0.03% | −300−1.3% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 22,600 | $16.9M | 0.08% | +3,000+15.3% | Added |
| UBS Group AG | 21,434 | $16.0M | 0.01% | +2,618+13.9% | Added |