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 2025
Institutional positions in Bio-Rad Laboratories, Inc. as of Dec 31, 2025. 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
- 400
- +9 vs. Q3 2025
- Shares held
- 19.4M
- −57.8K (−0.3%) vs. Q3 2025
- Total value
- $5.88B
- +$421.4M (+7.7%) vs. Q3 2025
- New holders
- 60
- 106 more added
- Sold out
- 51
- 148 more reduced
6 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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 2025
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| New York State Common Retirement Fund | 11,875 | $3.60M | 0.00% | 00.0% | Unchanged |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 11,772 | $3.57M | 0.01% | −1,184−9.1% | Reduced |
| Marshall Wace, LLP | 11,560 | $3.50M | 0.00% | −1,054−8.4% | Reduced |
| Perbak Capital Partners LLP | 11,121 | $3.37M | 1.03% | +2,539+29.6% | Added |
| Regions Financial Corp | 10,623 | $3.22M | 0.02% | −704−6.2% | Reduced |
| Great West Life Assurance Co | 10,579 | $3.20M | 0.01% | −3,800−26.4% | Reduced |
| MML Investors Services, LLC | 10,425 | $3.16M | 0.01% | −41−0.4% | Reduced |
| Aquatic Capital Management LLC | 10,387 | $3.15M | 0.09% | −7,037−40.4% | Reduced |
| Citadel Advisors LLC | 9,480 | $2.87M | 0.00% | −40,826−81.2% | Reduced |
| TD Asset Management Inc | 9,384 | $2.84M | 0.00% | +396+4.4% | Added |
| Two Sigma Advisers, LP | 9,100 | $2.76M | 0.01% | −400−4.2% | Reduced |
| MetLife Investment Management | 8,890 | $2.69M | 0.01% | −500−5.3% | Reduced |
| HighTower Advisors, LLC | 8,584 | $2.60M | 0.00% | −354−4.0% | Reduced |
| Diversified Trust Co | 8,134 | $2.46M | 0.05% | +30.0% | Added |
| Police & Firemen's Retirement System of New Jersey | 8,076 | $2.45M | 0.02% | −203−2.5% | Reduced |
| Amalgamated Bank | 7,988 | $2.42M | 0.02% | −368−4.4% | Reduced |
| Bank of Montreal | 7,938 | $2.41M | 0.00% | −671−7.8% | Reduced |
| Janus Henderson Group PLC | 7,900 | $2.39M | 0.00% | 00.0% | Unchanged |
| Treasurer of the State of North Carolina | 7,759 | $2.35M | 0.01% | −657−7.8% | Reduced |
| Mutual of America Capital Management LLC | 7,568 | $2.29M | 0.02% | −863−10.2% | Reduced |
| Cetera Investment Advisers | 7,548 | $2.29M | 0.00% | −515−6.4% | Reduced |
| US Bancorp | 7,043 | $2.13M | 0.00% | −946−11.8% | Reduced |
| State of New Jersey Common Pension Fund D | 7,008 | $2.12M | 0.01% | −455−6.1% | Reduced |
| Fifth Third Bancorp | 6,757 | $2.05M | 0.01% | −931−12.1% | Reduced |
| Kornitzer Capital Management Inc | 6,606 | $2.00M | 0.04% | −3,010−31.3% | Reduced |
| Handelsbanken Fonder AB | 6,332 | $1.92M | 0.01% | +760+13.6% | Added |
| Man Group plc | 6,251 | $1.89M | 0.00% | −26,732−81.0% | Reduced |
| American Century Companies Inc | 6,192 | $1.88M | 0.00% | +543+9.6% | Added |
| Quantbot Technologies LP | 6,102 | $1.85M | 0.06% | +6,102 | New |
| Pavaki Capital Management LLC | 6,000 | $1.82M | 1.27% | +6,000 | New |
| Public Employees Retirement System of Ohio | 5,864 | $1.78M | 0.01% | −279−4.5% | Reduced |
| Cerity Partners LLC | 5,451 | $1.65M | 0.00% | +570+11.7% | Added |
| Squarepoint Ops LLC | 5,425 | $1.64M | 0.00% | −49,310−90.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 5,381 | $1.63M | 0.00% | +1,186+28.3% | Added |
| Arizona State Retirement System | 5,217 | $1.58M | 0.01% | −353−6.3% | Reduced |
| Yousif Capital Management, LLC | 4,888 | $1.53M | 0.02% | −116−2.3% | Reduced |
| Louisiana State Employees Retirement System | 5,000 | $1.51M | 0.03% | −100−2.0% | Reduced |
| D. E. Shaw & Co., Inc. | 4,830 | $1.46M | 0.00% | +1,530+46.4% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 4,550 | $1.38M | 0.01% | −135−2.9% | Reduced |
| Russell Investments Group, Ltd. | 4,426 | $1.34M | 0.00% | −47−1.1% | Reduced |
| Stifel Financial Corp | 4,355 | $1.32M | 0.00% | +83+1.9% | Added |
| Citigroup Inc | 4,309 | $1.31M | 0.00% | +459+11.9% | Added |
| State of Michigan Retirement System | 4,300 | $1.30M | 0.01% | 00.0% | Unchanged |
| ExodusPoint Capital Management, LP | 4,293 | $1.30M | 0.01% | −19,179−81.7% | Reduced |
| Principal Securities, Inc. | 4,272 | $1.29M | 0.02% | +1,273+42.4% | Added |
| Brinker Capital Investments, LLC | 4,207 | $1.27M | 0.01% | −205−4.6% | Reduced |
| Focused Alpha, LLC | 4,203 | $1.27M | 0.37% | +4,203 | New |
| MASTERINVEST Kapitalanlage GmbH | 4,115 | $1.25M | 0.12% | −127−3.0% | Reduced |
| Atlantic Union Bankshares Corp | 4,099 | $1.24M | 0.02% | 00.0% | Unchanged |
| Thrivent Financial for Lutherans | 4,094 | $1.24M | 0.00% | −100−2.4% | Reduced |
| Northwestern Mutual Investment Management Company, LLC | 4,069 | $1.23M | 0.01% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 3,980 | $1.21M | 0.00% | +80+2.1% | Added |
| Truist Financial Corp | 3,917 | $1.19M | 0.00% | −7,579−65.9% | Reduced |
| New Mexico Educational Retirement Board | 3,900 | $1.18M | 0.04% | 00.0% | Unchanged |
| Verition Fund Management LLC | 3,901 | $1.18M | 0.01% | −2,454−38.6% | Reduced |
| State of Tennessee, Treasury Department | 3,796 | $1.11M | 0.00% | +987+35.1% | Added |
| Oregon Public Employees Retirement Fund | 3,669 | $1.11M | 0.01% | −23−0.6% | Reduced |
| Skylands Capital, LLC | 3,600 | $1.09M | 0.15% | +550+18.0% | Added |
| Koss-Olinger Consulting, LLC | 3,488 | $1.06M | 0.08% | −2,563−42.4% | Reduced |
| Prelude Capital Management, LLC | 3,464 | $1.05M | 0.08% | −13,269−79.3% | Reduced |
| Creative Planning | 3,449 | $1.05M | 0.00% | +21+0.6% | Added |
| Atria Investments LLC | 3,375 | $1.02M | 0.01% | +439+15.0% | Added |
| Ameritas Investment Partners, Inc. | 3,332 | $1.01M | 0.03% | −90−2.6% | Reduced |
| Advisor Group Holdings, Inc. | 3,304 | $1.00M | 0.00% | −240−6.8% | Reduced |
| The PNC Financial Services Group, Inc. | 3,262 | $988.4K | 0.00% | +158+5.1% | Added |
| FMR LLC | 3,239 | $981.5K | 0.00% | +323+11.1% | Added |
| JustInvest LLC | 3,153 | $955.3K | 0.01% | +9+0.3% | Added |
| Concurrent Investment Advisors, LLC | 3,116 | $944.1K | 0.01% | +3,116 | New |
| CenterBook Partners LP | 3,058 | $926.5K | 0.05% | −6,071−66.5% | Reduced |
| Neuberger Berman Group LLC | 3,010 | $912.0K | 0.00% | +193+6.9% | Added |
| Vident Advisory, LLC | 2,943 | $891.7K | 0.01% | +2,943 | New |
| Pacer Advisors, Inc. | 2,895 | $877.2K | 0.00% | −809−21.8% | Reduced |
| Teacher Retirement System of Texas | 2,870 | $869.6K | 0.00% | −1,792−38.4% | Reduced |
| Hara Capital LLC | 2,803 | $849.3K | 0.47% | −452−13.9% | Reduced |
| Westport Asset Management Inc | 3,000 | $841.2K | 0.35% | 00.0% | Unchanged |
| Harbor Capital Advisors, Inc. | 2,768 | $839.0K | 0.07% | +165+6.3% | Added |
| Nano Cap New Millennium Growth Fund L P | 2,750 | $833.2K | 0.71% | +2,750 | New |
| OP Asset Management Ltd | 2,658 | $805.3K | 0.01% | −638−19.4% | Reduced |
| Deutsche Bank AG | 2,642 | $800.5K | 0.00% | +678+34.5% | Added |
| Pathstone Holdings, LLC | 2,612 | $791.4K | 0.00% | −104−3.8% | Reduced |
| Pictet Asset Management Holding SA | 2,580 | $781.7K | 0.00% | +160+6.6% | Added |
| Resources Investment Advisors, LLC. | 2,459 | $745.1K | 0.01% | −495−16.8% | Reduced |
| Summit Trail Advisors, LLC | 2,430 | $736.3K | 0.01% | +397+19.5% | Added |
| Clear Harbor Asset Management, LLC | 2,419 | $732.9K | 0.05% | +885+57.7% | Added |
| Park Avenue Securities LLC | 2,416 | $732.0K | 0.01% | −157−6.1% | Reduced |
| M&T Bank Corp | 2,388 | $723.8K | 0.00% | +582+32.2% | Added |
| Farnam Financial LLC | 2,338 | $708.4K | 0.53% | −165−6.6% | Reduced |
| Quadrant Capital Group LLC | 2,308 | $699.3K | 0.02% | 00.0% | Unchanged |
| Wiley Bros.-Aintree Capital, LLC | 2,263 | $685.7K | 0.00% | −105−4.4% | Reduced |
| Virtu Financial LLC | 2,218 | $672.0K | 0.03% | +2,218 | New |
| Assenagon Asset Management S.A. | 2,211 | $669.9K | 0.00% | +415+23.1% | Added |
| Public Employees Retirement Association of Colorado | 2,086 | $632.0K | 0.00% | 00.0% | Unchanged |
| Amundi | 2,081 | $630.5K | 0.00% | +31+1.5% | Added |
| Schonfeld Strategic Advisors LLC | 1,971 | $597.2K | 0.00% | −299−13.2% | Reduced |
| SkyView Investment Advisors, LLC | 1,948 | $590.0K | 0.07% | −51−2.6% | Reduced |
| Ethic Inc. | 1,919 | $581.4K | 0.01% | +1,193+164.3% | Added |
| First Manhattan Co | 1,915 | $580.2K | 0.00% | −200−9.5% | Reduced |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 1,888 | $572.0K | 0.08% | +1,888 | New |
| CI Private Wealth, LLC | 1,864 | $565.2K | 0.00% | +434+30.3% | Added |
| William B. Walkup & Associates, Inc. | 1,854 | $561.7K | 0.31% | −48−2.5% | Reduced |