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; 400 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, Q4 2023
Institutional positions in Bio-Rad Laboratories, Inc. as of Dec 31, 2023. 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
- 487
- +23 vs. Q3 2023
- Shares held
- 18.5M
- −238.7K (−1.3%) vs. Q3 2023
- Total value
- $5.98B
- −$745.1M (−11.1%) vs. Q3 2023
- New holders
- 87
- 165 more added
- Sold out
- 64
- 171 more reduced
7 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 | 400 | $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, Q4 2023
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 4,584 | $1.48M | 0.01% | +385+9.2% | Added |
| Retirement Systems of Alabama | 4,612 | $1.49M | 0.01% | −55,210−92.3% | Reduced |
| First Pacific Advisors, LP | 4,866 | $1.57M | 0.02% | +4,866 | New |
| Lecap Asset Management Ltd | 4,925 | $1.59M | 0.58% | +4,925 | New |
| Amalgamated Bank | 5,045 | $1.63M | 0.01% | −240−4.5% | Reduced |
| MetLife Investment Management | 5,075 | $1.64M | 0.01% | −94−1.8% | Reduced |
| Jump Financial, LLC | 5,163 | $1.67M | 0.05% | +5,163 | New |
| Swedbank AB | 5,274 | $1.70M | 0.00% | 00.0% | Unchanged |
| Pinebridge Investments, L.P. | 5,280 | $1.70M | 0.02% | +1,395+35.9% | Added |
| American International Group, Inc. | 5,486 | $1.77M | 0.01% | −40−0.7% | Reduced |
| American Century Companies Inc | 5,497 | $1.77M | 0.00% | +1,646+42.7% | Added |
| TD Asset Management Inc | 5,505 | $1.78M | 0.00% | +431+8.5% | Added |
| State of Michigan Retirement System | 5,750 | $1.86M | 0.01% | 00.0% | Unchanged |
| Nomura Asset Management Co Ltd | 5,757 | $1.86M | 0.01% | −717−11.1% | Reduced |
| Arizona State Retirement System | 5,938 | $1.92M | 0.01% | −86−1.4% | Reduced |
| Entropy Technologies, LP | 5,941 | $1.92M | 0.36% | +5,941 | New |
| Brinker Capital Investments, LLC | 6,099 | $1.96M | 0.02% | −2,012−24.8% | Reduced |
| Orion Portfolio Solutions, LLC | 6,099 | $1.96M | 0.02% | −2,012−24.8% | Reduced |
| Susquehanna International Group, LLP | 6,161 | $1.99M | 0.00% | −17,777−74.3% | Reduced |
| FORA Capital, LLC | 6,245 | $2.02M | 0.17% | +3,562+132.8% | Added |
| MML Investors Services, LLC | 6,274 | $2.03M | 0.01% | −3,811−37.8% | Reduced |
| Marshall Wace, LLP | 6,300 | $2.03M | 0.00% | −119,350−95.0% | Reduced |
| HighTower Advisors, LLC | 6,354 | $2.06M | 0.00% | −904−12.5% | Reduced |
| ING Groep NV | 6,466 | $2.09M | 0.02% | +6,344+5,200.0% | Added |
| Stifel Financial Corp | 6,788 | $2.19M | 0.00% | +224+3.4% | Added |
| Nordea Investment Management AB | 6,789 | $2.21M | 0.00% | −3,368−33.2% | Reduced |
| Royal London Asset Management Ltd | 7,137 | $2.30M | 0.01% | −1,046−12.8% | Reduced |
| Ensign Peak Advisors, Inc | 7,230 | $2.33M | 0.00% | 00.0% | Unchanged |
| Regions Financial Corp | 7,405 | $2.39M | 0.02% | +336+4.8% | Added |
| Wellington Management Group LLP | 7,877 | $2.54M | 0.00% | +7,877 | New |
| Campbell & CO Investment Adviser LLC | 8,080 | $2.61M | 0.24% | +8,080 | New |
| Voya Investment Management LLC | 8,139 | $2.63M | 0.00% | −1,835−18.4% | Reduced |
| Asset Management One Co.,Ltd. | 8,168 | $2.65M | 0.01% | −1,223−13.0% | Reduced |
| First Manhattan Co | 8,451 | $2.73M | 0.01% | −72,925−89.6% | Reduced |
| Great West Life Assurance Co | 8,528 | $2.74M | 0.01% | +400+4.9% | Added |
| Duality Advisers, LP | 8,564 | $2.77M | 0.29% | +6,953+431.6% | Added |
| US Bancorp | 8,751 | $2.83M | 0.00% | −629−6.7% | Reduced |
| Public Employees Retirement System of Ohio | 8,786 | $2.84M | 0.01% | +72+0.8% | Added |
| Standard Life Aberdeen plc | 8,792 | $2.84M | 0.01% | +3,588+68.9% | Added |
| Edgestream Partners, L.P. | 9,032 | $2.92M | 0.21% | +3,754+71.1% | Added |
| Advisor Group Holdings, Inc. | 9,098 | $2.94M | 0.01% | −15,576−63.1% | Reduced |
| Treasurer of the State of North Carolina | 9,128 | $2.95M | 0.01% | −363−3.8% | Reduced |
| Fifth Third Bancorp | 9,509 | $3.07M | 0.01% | −3,793−28.5% | Reduced |
| Voloridge Investment Management, LLC | 9,812 | $3.17M | 0.01% | +9,812 | New |
| The PNC Financial Services Group, Inc. | 9,897 | $3.20M | 0.00% | −1,068−9.7% | Reduced |
| CenterBook Partners LP | 10,054 | $3.25M | 0.40% | +3,039+43.3% | Added |
| Royce & Associates LP | 10,105 | $3.26M | 0.03% | −20,224−66.7% | Reduced |
| Caxton Associates LP | 10,677 | $3.45M | 0.18% | +8,813+472.8% | Added |
| Citigroup Inc | 11,629 | $3.75M | 0.00% | −1,508−11.5% | Reduced |
| Truist Financial Corp | 11,635 | $3.76M | 0.01% | −3,184−21.5% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 11,671 | $3.77M | 0.01% | −511−4.2% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 11,692 | $3.78M | 0.01% | −48−0.4% | Reduced |
| Ameriprise Financial Inc | 11,790 | $3.81M | 0.00% | −408−3.3% | Reduced |
| Quantbot Technologies LP | 11,966 | $3.86M | 0.22% | +8,679+264.0% | Added |
| Baird Financial Group, Inc. | 12,171 | $3.93M | 0.01% | −1,700−12.3% | Reduced |
| State of New Jersey Common Pension Fund D | 12,545 | $4.05M | 0.01% | 00.0% | Unchanged |
| Roubaix Capital, LLC | 12,549 | $4.05M | 2.84% | +12,549 | New |
| Assenagon Asset Management S.A. | 12,605 | $4.07M | 0.01% | +6,429+104.1% | Added |
| Toronto Dominion Bank | 12,611 | $4.07M | 0.01% | +634+5.3% | Added |
| Raymond James & Associates | 13,083 | $4.22M | 0.00% | −21,649−62.3% | Reduced |
| DekaBank Deutsche Girozentrale | 13,249 | $4.25M | 0.01% | −92−0.7% | Reduced |
| Korea Investment CORP | 13,250 | $4.28M | 0.01% | +1,616+13.9% | Added |
| Lighthouse Investment Partners, LLC | 14,113 | $4.56M | 0.33% | +14,113 | New |
| APG Asset Management N.V. | 15,782 | $4.61M | 0.01% | −1,752−10.0% | Reduced |
| State of Wisconsin Investment Board | 14,400 | $4.65M | 0.01% | +2,608+22.1% | Added |
| Pictet Asset Management Holding SA | 14,619 | $4.72M | 0.01% | +4,284+41.5% | Added |
| Russell Investments Group, Ltd. | 15,199 | $4.91M | 0.01% | −8,546−36.0% | Reduced |
| Prudential Financial Inc | 15,592 | $4.97M | 0.01% | −2,923−15.8% | Reduced |
| Brown Advisory Inc | 15,569 | $5.03M | 0.01% | −940,163−98.4% | Reduced |
| National Bank of Canada | 15,734 | $5.04M | 0.01% | −2,397−13.2% | Reduced |
| Balyasny Asset Management LLC | 15,730 | $5.08M | 0.01% | +15,730 | New |
| New York State Common Retirement Fund | 15,963 | $5.15M | 0.01% | −1,816−10.2% | Reduced |
| Tang Capital Management LLC | 16,000 | $5.17M | 0.48% | −8,000−33.3% | Reduced |
| New York State Teachers Retirement System | 16,053 | $5.18M | 0.01% | +101+0.6% | Added |
| Tudor Investment Corp Et Al | 16,070 | $5.19M | 0.07% | +9,015+127.8% | Added |
| Easterly Investment Partners LLC | 16,657 | $5.38M | 0.58% | −18,070−52.0% | Reduced |
| Assetmark, Inc | 16,943 | $5.47M | 0.02% | −1,861−9.9% | Reduced |
| Victory Capital Management Inc | 17,671 | $5.71M | 0.01% | +5,790+48.7% | Added |
| Jane Street Group, LLC | 17,800 | $5.75M | 0.01% | +5,794+48.3% | Added |
| Arvin Capital Management LP | 18,184 | $5.87M | 3.14% | +18,184 | New |
| Franklin Resources Inc | 19,000 | $6.13M | 0.00% | −7,316−27.8% | Reduced |
| Adage Capital Partners GP, L.L.C. | 20,310 | $6.56M | 0.01% | +19,500+2,407.4% | Added |
| Cubist Systematic Strategies, LLC | 20,414 | $6.59M | 0.08% | +18,543+991.1% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 20,737 | $6.61M | 0.01% | +38+0.2% | Added |
| Natixis Advisors, L.P. | 20,744 | $6.70M | 0.02% | +3,152+17.9% | Added |
| Two Sigma Advisers, LP | 20,968 | $6.77M | 0.02% | −31,800−60.3% | Reduced |
| Citadel Advisors LLC | 21,853 | $7.06M | 0.01% | +16,873+338.8% | Added |
| Winslow Asset Management Inc | 22,056 | $7.12M | 1.45% | +613+2.9% | Added |
| Point72 Hong Kong Ltd | 22,517 | $7.27M | 0.45% | +22,517 | New |
| Sector Gamma AS | 23,609 | $7.62M | 1.85% | +23,609 | New |
| Parkwood LLC | 23,644 | $7.63M | 1.22% | +23,644 | New |
| Quadrature Capital Ltd | 23,820 | $7.70M | 0.14% | +11,135+87.8% | Added |
| Aquatic Capital Management LLC | 24,840 | $8.02M | 0.20% | +10,000+67.4% | Added |
| LPL Financial LLC | 24,917 | $8.05M | 0.00% | −7,420−22.9% | Reduced |
| State Board of Administration of Florida Retirement System | 24,974 | $8.06M | 0.02% | +1,238+5.2% | Added |
| Acadian Asset Management LLC | 26,680 | $8.61M | 0.03% | −8,745−24.7% | Reduced |
| BNP Paribas Arbitrage, SA | 26,925 | $8.69M | 0.02% | +12,662+88.8% | Added |
| Gamco Investors, Inc. Et Al | 26,975 | $8.71M | 0.09% | −200−0.7% | Reduced |
| Principal Financial Group Inc | 26,977 | $8.71M | 0.01% | −595−2.2% | Reduced |
| Twin Tree Management, LP | 28,402 | $9.17M | 0.17% | +28,402 | New |