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, Q2 2026
Institutional positions in Bio-Rad Laboratories, Inc. as of Jun 30, 2026. 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
- 399
- +8 vs. Q1 2026
- Shares held
- 19.4M
- −570.5K (−2.9%) vs. Q1 2026
- Total value
- $5.70B
- +$131.0M (+2.4%) vs. Q1 2026
- New holders
- 60
- 113 more added
- Sold out
- 52
- 155 more reduced
4 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Longaeva Partners L.P. | 14,639 | $4.30M | 0.12% | +14,639 | New |
| State of Wisconsin Investment Board | 14,205 | $4.17M | 0.01% | +1,131+8.7% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 14,068 | $4.13M | 0.00% | +14,068 | New |
| Campbell & CO Investment Adviser LLC | 14,056 | $4.13M | 0.22% | +14,056 | New |
| PFM Health Sciences, LP | 13,995 | $4.11M | 0.36% | +13,995 | New |
| Caxton Associates LLP | 13,875 | $4.07M | 0.08% | +13,875 | New |
| Brevan Howard Capital Management LP | 13,718 | $4.03M | 0.06% | +9,843+254.0% | Added |
| Arrowstreet Capital, Limited Partnership | 13,664 | $4.01M | 0.00% | −2,079−13.2% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 13,304 | $3.91M | 0.01% | −40−0.3% | Reduced |
| Creative Planning | 12,771 | $3.75M | 0.00% | +2,797+28.0% | Added |
| Fifth Third Bancorp | 12,394 | $3.64M | 0.01% | −538−4.2% | Reduced |
| New York State Common Retirement Fund | 11,475 | $3.37M | 0.00% | −400−3.4% | Reduced |
| DekaBank Deutsche Girozentrale | 12,211 | $3.35M | 0.01% | 00.0% | Unchanged |
| Great West Life Assurance Co | 10,360 | $3.03M | 0.00% | −170−1.6% | Reduced |
| Two Sigma Investments, LP | 10,320 | $3.03M | 0.00% | −668−6.1% | Reduced |
| MML Investors Services, LLC | 9,758 | $2.87M | 0.01% | +1,816+22.9% | Added |
| Sivik Global Healthcare LLC | 10,000 | $2.79M | 2.12% | 00.0% | Unchanged |
| Boston Partners | 9,040 | $2.65M | 0.00% | +847+10.3% | Added |
| MetLife Investment Management | 8,674 | $2.55M | 0.01% | −277−3.1% | Reduced |
| Squarepoint Ops LLC | 8,419 | $2.47M | 0.00% | +8,419 | New |
| Vanguard Global Advisers, LLC | 8,356 | $2.45M | 0.00% | −348−4.0% | Reduced |
| Police & Firemen's Retirement System of New Jersey | 8,353 | $2.45M | 0.02% | +277+3.4% | Added |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 8,221 | $2.41M | 0.07% | +8,221 | New |
| Bank of Montreal | 8,054 | $2.36M | 0.00% | −174−2.1% | Reduced |
| Amalgamated Bank | 7,979 | $2.34M | 0.02% | −217−2.6% | Reduced |
| Jupiter Topco LLC | 7,900 | $2.31M | 0.00% | +7,900 | New |
| Massachusetts Financial Services Co | 7,850 | $2.30M | 0.00% | −388,300−98.0% | Reduced |
| Treasurer of the State of North Carolina | 7,736 | $2.27M | 0.01% | −190−2.4% | Reduced |
| Susquehanna International Group, LLP | 7,519 | $2.21M | 0.00% | +4,581+155.9% | Added |
| Slotnik Capital, LLC | 7,500 | $2.20M | 0.61% | +7,500 | New |
| US Bancorp | 7,468 | $2.19M | 0.00% | +499+7.2% | Added |
| Skylands Capital, LLC | 7,225 | $2.12M | 0.26% | +1,575+27.9% | Added |
| Cetera Investment Advisers | 7,149 | $2.10M | 0.00% | −447−5.9% | Reduced |
| Quadrature Capital Ltd | 7,053 | $2.07M | 0.02% | +7,053 | New |
| XTX Topco Ltd | 6,903 | $2.03M | 0.03% | +6,903 | New |
| American Century Companies Inc | 6,832 | $2.01M | 0.00% | +421+6.6% | Added |
| Virginia Retirement Systems Et Al | 6,690 | $1.96M | 0.01% | +5,240+361.4% | Added |
| Mutual of America Capital Management LLC | 6,689 | $1.96M | 0.02% | −278−4.0% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,686 | $1.96M | 0.00% | +316+5.0% | Added |
| State of New Jersey Common Pension Fund D | 6,562 | $1.93M | 0.01% | −1,709−20.7% | Reduced |
| Handelsbanken Fonder AB | 6,332 | $1.86M | 0.01% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 6,126 | $1.80M | 0.04% | −1,600−20.7% | Reduced |
| Pavaki Capital Management LLC | 6,000 | $1.76M | 1.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 5,488 | $1.61M | 0.00% | −210−3.7% | Reduced |
| Louisiana State Employees Retirement System | 5,300 | $1.56M | 0.02% | 00.0% | Unchanged |
| Regions Financial Corp | 5,222 | $1.53M | 0.01% | −4,826−48.0% | Reduced |
| Citigroup Inc | 5,056 | $1.48M | 0.00% | −61−1.2% | Reduced |
| Thrivent Financial for Lutherans | 5,020 | $1.47M | 0.00% | +923+22.5% | Added |
| Nano Cap New Millennium Growth Fund L P | 5,000 | $1.47M | 1.13% | +500+11.1% | Added |
| Arizona State Retirement System | 4,991 | $1.47M | 0.01% | −127−2.5% | Reduced |
| Stifel Financial Corp | 4,931 | $1.45M | 0.00% | +342+7.5% | Added |
| Vanguard Investments Australia, Ltd. | 4,845 | $1.42M | 0.00% | 00.0% | Unchanged |
| Summit Trail Advisors, LLC | 4,836 | $1.42M | 0.02% | +1,536+46.5% | Added |
| State of Tennessee, Treasury Department | 4,772 | $1.40M | 0.00% | +976+25.7% | Added |
| Deutsche Bank AG | 4,464 | $1.31M | 0.00% | +992+28.6% | Added |
| Empowered Funds, LLC | 4,380 | $1.29M | 0.01% | +2,212+102.0% | Added |
| Principal Securities, Inc. | 4,352 | $1.28M | 0.02% | −33−0.8% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 4,312 | $1.27M | 0.01% | −244−5.4% | Reduced |
| FMR LLC | 4,305 | $1.26M | 0.00% | +107+2.5% | Added |
| Federated Hermes, Inc. | 4,258 | $1.25M | 0.00% | −105,637−96.1% | Reduced |
| Yousif Capital Management, LLC | 4,244 | $1.25M | 0.01% | −342−7.5% | Reduced |
| Focused Alpha, LLC | 4,205 | $1.23M | 0.32% | +3+0.1% | Added |
| State of Michigan Retirement System | 4,200 | $1.23M | 0.01% | −200−4.5% | Reduced |
| KLP Kapitalforvaltning AS | 4,100 | $1.20M | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 4,052 | $1.19M | 0.01% | −21−0.5% | Reduced |
| New Mexico Educational Retirement Board | 3,900 | $1.15M | 0.03% | 00.0% | Unchanged |
| Brinker Capital Investments, LLC | 3,866 | $1.14M | 0.01% | −56−1.4% | Reduced |
| Oregon Public Employees Retirement Fund | 3,722 | $1.09M | 0.01% | −24−0.6% | Reduced |
| Rockefeller Capital Management L.P. | 3,427 | $1.01M | 0.00% | +1,659+93.8% | Added |
| Oppenheimer Asset Management Inc. | 3,400 | $998.3K | 0.01% | −31−0.9% | Reduced |
| Allstate Corp | 3,340 | $980.7K | 0.01% | +3,340 | New |
| Ameritas Investment Partners, Inc. | 3,332 | $978.3K | 0.03% | 00.0% | Unchanged |
| Diversified Trust Co | 3,332 | $978.3K | 0.02% | −1,565−32.0% | Reduced |
| Atlantic Union Bankshares Corp | 3,300 | $968.9K | 0.02% | −799−19.5% | Reduced |
| Truist Financial Corp | 3,108 | $912.5K | 0.00% | −453−12.7% | Reduced |
| Westport Asset Management Inc | 3,000 | $880.8K | 0.36% | 00.0% | Unchanged |
| Hara Capital LLC | 2,981 | $875.3K | 0.46% | −5−0.2% | Reduced |
| JustInvest LLC | 2,909 | $854.1K | 0.01% | −405−12.2% | Reduced |
| Toroso Investments, LLC | 2,878 | $845.0K | 0.00% | −240−7.7% | Reduced |
| Atria Investments LLC | 2,872 | $843.2K | 0.01% | −1,162−28.8% | Reduced |
| Advisor Group Holdings, Inc. | 2,801 | $822.4K | 0.00% | −423−13.1% | Reduced |
| Pictet Asset Management Holding SA | 2,750 | $807.4K | 0.00% | −170−5.8% | Reduced |
| Aquatic Capital Management LLC | 2,749 | $807.1K | 0.03% | +2,658+2,920.9% | Added |
| CWM Advisors, LLC | 2,731 | $801.8K | 0.03% | +286+11.7% | Added |
| Inceptionr LLC | 2,726 | $800.4K | 0.20% | +2,726 | New |
| HighTower Advisors, LLC | 2,720 | $798.6K | 0.00% | −2,404−46.9% | Reduced |
| Envestnet Portfolio Solutions, Inc. | 2,670 | $783.9K | 0.00% | +841+46.0% | Added |
| Teacher Retirement System of Texas | 2,662 | $781.6K | 0.00% | +414+18.4% | Added |
| Seeds Investor LLC | 2,570 | $754.6K | 0.08% | +2,570 | New |
| M&T Bank Corp | 2,444 | $717.6K | 0.00% | −69−2.7% | Reduced |
| Quadrant Capital Group LLC | 2,356 | $691.7K | 0.02% | −16−0.7% | Reduced |
| First Citizens Bank & Trust Co | 2,300 | $675.3K | 0.01% | +866+60.4% | Added |
| Wiley Bros.-Aintree Capital, LLC | 2,274 | $667.7K | 0.00% | −65−2.8% | Reduced |
| Park Avenue Securities LLC | 2,256 | $663.0K | 0.00% | −102−4.3% | Reduced |
| Pathstone Holdings, LLC | 2,251 | $660.8K | 0.00% | −187−7.7% | Reduced |
| The PNC Financial Services Group, Inc. | 2,245 | $659.2K | 0.00% | −196−8.0% | Reduced |
| Dark Forest Capital Management LP | 2,219 | $651.5K | 0.04% | −1,125−33.6% | Reduced |
| Xponance, Inc. | 2,176 | $638.9K | 0.00% | −49−2.2% | Reduced |
| Pacer Advisors, Inc. | 2,139 | $628.0K | 0.00% | −786−26.9% | Reduced |
| Public Employees Retirement Association of Colorado | 2,086 | $612.0K | 0.00% | 00.0% | Unchanged |