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, Q3 2023
Institutional positions in Bio-Rad Laboratories, Inc. as of Sep 30, 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
- 471
- +3 vs. Q2 2023
- Shares held
- 18.8M
- −40.7K (−0.2%) vs. Q2 2023
- Total value
- $6.73B
- −$457.6M (−6.4%) vs. Q2 2023
- New holders
- 61
- 145 more added
- Sold out
- 58
- 182 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Polar Asset Management Partners Inc. | 19,869 | $7.12M | 0.17% | −52,800−72.7% | Reduced |
| Rivermont Capital Management LP | 19,625 | $7.03M | 3.15% | −1,019−4.9% | Reduced |
| Assetmark, Inc | 18,804 | $6.74M | 0.03% | +1,246+7.1% | Added |
| Prudential Financial Inc | 18,515 | $6.64M | 0.01% | −829−4.3% | Reduced |
| Manufacturers Life Insurance Company, The | 18,241 | $6.54M | 0.00% | +2,575+16.4% | Added |
| HRT Financial LP | 18,145 | $6.50M | 0.06% | +15,320+542.3% | Added |
| National Bank of Canada | 18,131 | $6.44M | 0.01% | +884+5.1% | Added |
| New York State Common Retirement Fund | 17,779 | $6.37M | 0.01% | −3,946−18.2% | Reduced |
| Natixis Advisors, L.P. | 17,592 | $6.31M | 0.02% | +6,082+52.8% | Added |
| APG Asset Management N.V. | 17,534 | $6.29M | 0.01% | −1,841−9.5% | Reduced |
| Bridgewater Associates, LP | 16,759 | $6.01M | 0.04% | +290+1.8% | Added |
| New York State Teachers Retirement System | 15,952 | $5.72M | 0.01% | +84+0.5% | Added |
| Aquatic Capital Management LLC | 14,840 | $5.32M | 0.22% | +9,940+202.9% | Added |
| Truist Financial Corp | 14,819 | $5.31M | 0.01% | +31+0.2% | Added |
| BNP Paribas Arbitrage, SA | 14,263 | $5.11M | 0.01% | +521+3.8% | Added |
| Baird Financial Group, Inc. | 13,871 | $4.97M | 0.01% | +1,034+8.1% | Added |
| Fifth Third Bancorp | 13,302 | $4.77M | 0.02% | +949+7.7% | Added |
| DekaBank Deutsche Girozentrale | 13,341 | $4.74M | 0.01% | +4,325+48.0% | Added |
| Citigroup Inc | 13,137 | $4.71M | 0.01% | −1,799−12.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 13,127 | $4.71M | 0.02% | +140+1.1% | Added |
| Brandywine Global Investment Management, LLC | 13,046 | $4.68M | 0.04% | −1,003−7.1% | Reduced |
| Twinbeech Capital LP | 13,046 | $4.68M | 0.09% | +13,046 | New |
| Quadrature Capital Ltd | 12,685 | $4.55M | 0.09% | +12,143+2,240.4% | Added |
| State of New Jersey Common Pension Fund D | 12,545 | $4.50M | 0.02% | −1,084−8.0% | Reduced |
| Moore Capital Management, LP | 12,500 | $4.48M | 0.12% | −12,500−50.0% | Reduced |
| Aviva PLC | 12,386 | $4.44M | 0.02% | +11,558+1,395.9% | Added |
| Ameriprise Financial Inc | 12,198 | $4.37M | 0.00% | −98−0.8% | Reduced |
| Mitsubishi UFJ Trust & Banking Corp | 12,182 | $4.37M | 0.01% | −1,032−7.8% | Reduced |
| D. E. Shaw & Co., Inc. | 12,112 | $4.34M | 0.01% | +809+7.2% | Added |
| Jane Street Group, LLC | 12,006 | $4.30M | 0.01% | +10,856+944.0% | Added |
| Toronto Dominion Bank | 11,977 | $4.29M | 0.01% | −483−3.9% | Reduced |
| Victory Capital Management Inc | 11,881 | $4.26M | 0.00% | −895−7.0% | Reduced |
| State of Wisconsin Investment Board | 11,792 | $4.23M | 0.01% | −1,131−8.8% | Reduced |
| Chevy Chase Trust Holdings, Inc. | 11,740 | $4.21M | 0.02% | −539−4.4% | Reduced |
| Korea Investment CORP | 11,634 | $4.17M | 0.01% | +3,350+40.4% | Added |
| The PNC Financial Services Group, Inc. | 10,965 | $3.93M | 0.00% | −69−0.6% | Reduced |
| Worldquant Millennium Advisors LLC | 10,860 | $3.89M | 0.06% | −463−4.1% | Reduced |
| Weiss Multi-Strategy Advisers LLC | 10,841 | $3.89M | 0.09% | +742+7.3% | Added |
| Pictet Asset Management Holding SA | 10,335 | $3.70M | 0.00% | +10,335 | New |
| Nordea Investment Management AB | 10,157 | $3.65M | 0.01% | +579+6.0% | Added |
| MML Investors Services, LLC | 10,085 | $3.62M | 0.02% | −282−2.7% | Reduced |
| Voya Investment Management LLC | 9,974 | $3.58M | 0.00% | −267−2.6% | Reduced |
| First Republic Investment Management, Inc. | 9,734 | $3.49M | 0.01% | +9,734 | New |
| Treasurer of the State of North Carolina | 9,491 | $3.40M | 0.02% | +40+0.4% | Added |
| Asset Management One Co.,Ltd. | 9,391 | $3.37M | 0.01% | −476−4.8% | Reduced |
| US Bancorp | 9,380 | $3.36M | 0.01% | +2,346+33.4% | Added |
| Public Employees Retirement System of Ohio | 8,714 | $3.12M | 0.01% | −936−9.7% | Reduced |
| Platinum Investment Management Ltd | 8,636 | $3.10M | 0.12% | 00.0% | Unchanged |
| Royal London Asset Management Ltd | 8,183 | $2.93M | 0.01% | +616+8.1% | Added |
| Great West Life Assurance Co | 8,128 | $2.92M | 0.01% | −91−1.1% | Reduced |
| Brinker Capital Investments, LLC | 8,111 | $2.91M | 0.04% | −340−4.0% | Reduced |
| Orion Portfolio Solutions, LLC | 8,111 | $2.91M | 0.04% | −340−4.0% | Reduced |
| Bayesian Capital Management, LP | 7,568 | $2.71M | 0.31% | +7,568 | New |
| HighTower Advisors, LLC | 7,258 | $2.61M | 0.00% | +54+0.7% | Added |
| Mizuho Markets Americas LLC | 7,265 | $2.60M | 0.10% | +7,265 | New |
| Ensign Peak Advisors, Inc | 7,230 | $2.59M | 0.01% | +100+1.4% | Added |
| Regions Financial Corp | 7,069 | $2.53M | 0.02% | +159+2.3% | Added |
| Tudor Investment Corp Et Al | 7,055 | $2.53M | 0.04% | +7,055 | New |
| CenterBook Partners LP | 7,015 | $2.51M | 0.31% | −6,224−47.0% | Reduced |
| Stifel Financial Corp | 6,564 | $2.35M | 0.00% | −746−10.2% | Reduced |
| Nomura Asset Management Co Ltd | 6,474 | $2.32M | 0.01% | −1,196−15.6% | Reduced |
| Assenagon Asset Management S.A. | 6,176 | $2.21M | 0.01% | +4,306+230.3% | Added |
| Arizona State Retirement System | 6,024 | $2.16M | 0.02% | +10.0% | Added |
| State of Michigan Retirement System | 5,750 | $2.06M | 0.01% | −100−1.7% | Reduced |
| American International Group, Inc. | 5,526 | $1.98M | 0.01% | −251−4.3% | Reduced |
| Allianz Asset Management GmbH | 5,503 | $1.97M | 0.00% | −6,488−54.1% | Reduced |
| Amalgamated Bank | 5,285 | $1.89M | 0.02% | −370−6.5% | Reduced |
| Edgestream Partners, L.P. | 5,278 | $1.89M | 0.15% | +5,278 | New |
| Swedbank AB | 5,274 | $1.89M | 0.00% | 00.0% | Unchanged |
| Healthcare of Ontario Pension Plan Trust Fund | 5,232 | $1.88M | 0.01% | +5,232 | New |
| Standard Life Aberdeen plc | 5,204 | $1.87M | 0.00% | −261−4.8% | Reduced |
| Engineers Gate Manager LP | 5,186 | $1.86M | 0.07% | +868+20.1% | Added |
| MetLife Investment Management | 5,169 | $1.85M | 0.01% | −243−4.5% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 5,110 | $1.83M | 0.01% | +5,110 | New |
| TD Asset Management Inc | 5,074 | $1.82M | 0.00% | −340−6.3% | Reduced |
| Varma Mutual Pension Insurance Co | 5,000 | $1.79M | 0.02% | 00.0% | Unchanged |
| Citadel Advisors LLC | 4,980 | $1.79M | 0.00% | −37,287−88.2% | Reduced |
| KBC Group NV | 4,830 | $1.73M | 0.01% | −548−10.2% | Reduced |
| Janney Montgomery Scott LLC | 4,743 | $1.70M | 0.01% | +2,577+119.0% | Added |
| Man Group plc | – | $1.66M | 0.01% | – | New |
| Ariel Investments, LLC | 4,529 | $1.62M | 0.02% | +136+3.1% | Added |
| Oak Associates, Ltd | 4,489 | $1.61M | 0.13% | −401−8.2% | Reduced |
| ExodusPoint Capital Management, LP | 4,440 | $1.59M | 0.02% | +1,411+46.6% | Added |
| Handelsbanken Fonder AB | 4,372 | $1.57M | 0.01% | 00.0% | Unchanged |
| Pacer Advisors, Inc. | 4,342 | $1.56M | 0.01% | +624+16.8% | Added |
| Texas Permanent School Fund | 4,315 | $1.55M | 0.02% | −161−3.6% | Reduced |
| Vaughan Nelson Investment Management, L.P. | 4,285 | $1.54M | 0.02% | −830−16.2% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 4,199 | $1.51M | 0.01% | +476+12.8% | Added |
| Fjarde Ap-Fonden /Fourth Swedish National Pension Fund | 4,100 | $1.47M | 0.02% | +3,300+412.5% | Added |
| IFM Investors Pty Ltd | 4,057 | $1.45M | 0.02% | +200+5.2% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 3,989 | $1.43M | 0.01% | −17−0.4% | Reduced |
| Pinebridge Investments, L.P. | 3,885 | $1.39M | 0.02% | +3,885 | New |
| American Century Companies Inc | 3,851 | $1.38M | 0.00% | −26,585−87.3% | Reduced |
| Thrivent Financial for Lutherans | 3,820 | $1.37M | 0.00% | −7,747−67.0% | Reduced |
| Utah Retirement Systems | 3,669 | $1.32M | 0.02% | +100+2.8% | Added |
| Los Angeles Capital Management LLC | 3,667 | $1.31M | 0.01% | −10,614−74.3% | Reduced |
| Czech National Bank | 3,650 | $1.31M | 0.02% | +1,123+44.4% | Added |
| Tredje AP-fonden | 3,647 | $1.31M | 0.02% | −336−8.4% | Reduced |
| Park Avenue Securities LLC | 3,593 | $1.29M | 0.02% | +3,593 | New |
| Oppenheimer Asset Management Inc. | 3,297 | $1.18M | 0.02% | 00.0% | Unchanged |