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 |
|---|---|---|---|---|---|
| Pacer Advisors, Inc. | 2,139 | $628.0K | 0.00% | −786−26.9% | Reduced |
| Xponance, Inc. | 2,176 | $638.9K | 0.00% | −49−2.2% | Reduced |
| Dark Forest Capital Management LP | 2,219 | $651.5K | 0.04% | −1,125−33.6% | Reduced |
| The PNC Financial Services Group, Inc. | 2,245 | $659.2K | 0.00% | −196−8.0% | Reduced |
| Pathstone Holdings, LLC | 2,251 | $660.8K | 0.00% | −187−7.7% | Reduced |
| Park Avenue Securities LLC | 2,256 | $663.0K | 0.00% | −102−4.3% | Reduced |
| Wiley Bros.-Aintree Capital, LLC | 2,274 | $667.7K | 0.00% | −65−2.8% | Reduced |
| First Citizens Bank & Trust Co | 2,300 | $675.3K | 0.01% | +866+60.4% | Added |
| Quadrant Capital Group LLC | 2,356 | $691.7K | 0.02% | −16−0.7% | Reduced |
| M&T Bank Corp | 2,444 | $717.6K | 0.00% | −69−2.7% | Reduced |
| Seeds Investor LLC | 2,570 | $754.6K | 0.08% | +2,570 | New |
| Teacher Retirement System of Texas | 2,662 | $781.6K | 0.00% | +414+18.4% | Added |
| Envestnet Portfolio Solutions, Inc. | 2,670 | $783.9K | 0.00% | +841+46.0% | Added |
| HighTower Advisors, LLC | 2,720 | $798.6K | 0.00% | −2,404−46.9% | Reduced |
| Inceptionr LLC | 2,726 | $800.4K | 0.20% | +2,726 | New |
| CWM Advisors, LLC | 2,731 | $801.8K | 0.03% | +286+11.7% | Added |
| Aquatic Capital Management LLC | 2,749 | $807.1K | 0.03% | +2,658+2,920.9% | Added |
| Pictet Asset Management Holding SA | 2,750 | $807.4K | 0.00% | −170−5.8% | Reduced |
| Advisor Group Holdings, Inc. | 2,801 | $822.4K | 0.00% | −423−13.1% | Reduced |
| Atria Investments LLC | 2,872 | $843.2K | 0.01% | −1,162−28.8% | Reduced |
| Toroso Investments, LLC | 2,878 | $845.0K | 0.00% | −240−7.7% | Reduced |
| JustInvest LLC | 2,909 | $854.1K | 0.01% | −405−12.2% | Reduced |
| Hara Capital LLC | 2,981 | $875.3K | 0.46% | −5−0.2% | Reduced |
| Westport Asset Management Inc | 3,000 | $880.8K | 0.36% | 00.0% | Unchanged |
| Truist Financial Corp | 3,108 | $912.5K | 0.00% | −453−12.7% | Reduced |
| Atlantic Union Bankshares Corp | 3,300 | $968.9K | 0.02% | −799−19.5% | Reduced |
| Diversified Trust Co | 3,332 | $978.3K | 0.02% | −1,565−32.0% | Reduced |
| Ameritas Investment Partners, Inc. | 3,332 | $978.3K | 0.03% | 00.0% | Unchanged |
| Allstate Corp | 3,340 | $980.7K | 0.01% | +3,340 | New |
| Oppenheimer Asset Management Inc. | 3,400 | $998.3K | 0.01% | −31−0.9% | Reduced |
| Rockefeller Capital Management L.P. | 3,427 | $1.01M | 0.00% | +1,659+93.8% | Added |
| Oregon Public Employees Retirement Fund | 3,722 | $1.09M | 0.01% | −24−0.6% | Reduced |
| Brinker Capital Investments, LLC | 3,866 | $1.14M | 0.01% | −56−1.4% | Reduced |
| New Mexico Educational Retirement Board | 3,900 | $1.15M | 0.03% | 00.0% | Unchanged |
| Northwestern Mutual Investment Management Company, LLC | 4,052 | $1.19M | 0.01% | −21−0.5% | Reduced |
| KLP Kapitalforvaltning AS | 4,100 | $1.20M | 0.00% | 00.0% | Unchanged |
| State of Michigan Retirement System | 4,200 | $1.23M | 0.01% | −200−4.5% | Reduced |
| Focused Alpha, LLC | 4,205 | $1.23M | 0.32% | +3+0.1% | Added |
| Yousif Capital Management, LLC | 4,244 | $1.25M | 0.01% | −342−7.5% | Reduced |
| Federated Hermes, Inc. | 4,258 | $1.25M | 0.00% | −105,637−96.1% | Reduced |
| FMR LLC | 4,305 | $1.26M | 0.00% | +107+2.5% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 4,312 | $1.27M | 0.01% | −244−5.4% | Reduced |
| Principal Securities, Inc. | 4,352 | $1.28M | 0.02% | −33−0.8% | Reduced |
| Empowered Funds, LLC | 4,380 | $1.29M | 0.01% | +2,212+102.0% | Added |
| Deutsche Bank AG | 4,464 | $1.31M | 0.00% | +992+28.6% | Added |
| State of Tennessee, Treasury Department | 4,772 | $1.40M | 0.00% | +976+25.7% | Added |
| Summit Trail Advisors, LLC | 4,836 | $1.42M | 0.02% | +1,536+46.5% | Added |
| Vanguard Investments Australia, Ltd. | 4,845 | $1.42M | 0.00% | 00.0% | Unchanged |
| Stifel Financial Corp | 4,931 | $1.45M | 0.00% | +342+7.5% | Added |
| Arizona State Retirement System | 4,991 | $1.47M | 0.01% | −127−2.5% | Reduced |
| Nano Cap New Millennium Growth Fund L P | 5,000 | $1.47M | 1.13% | +500+11.1% | Added |
| Thrivent Financial for Lutherans | 5,020 | $1.47M | 0.00% | +923+22.5% | Added |
| Citigroup Inc | 5,056 | $1.48M | 0.00% | −61−1.2% | Reduced |
| Regions Financial Corp | 5,222 | $1.53M | 0.01% | −4,826−48.0% | Reduced |
| Louisiana State Employees Retirement System | 5,300 | $1.56M | 0.02% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 5,488 | $1.61M | 0.00% | −210−3.7% | Reduced |
| Pavaki Capital Management LLC | 6,000 | $1.76M | 1.00% | 00.0% | Unchanged |
| Kornitzer Capital Management Inc | 6,126 | $1.80M | 0.04% | −1,600−20.7% | Reduced |
| Handelsbanken Fonder AB | 6,332 | $1.86M | 0.01% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 6,562 | $1.93M | 0.01% | −1,709−20.7% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 6,686 | $1.96M | 0.00% | +316+5.0% | Added |
| Mutual of America Capital Management LLC | 6,689 | $1.96M | 0.02% | −278−4.0% | Reduced |
| Virginia Retirement Systems Et Al | 6,690 | $1.96M | 0.01% | +5,240+361.4% | Added |
| American Century Companies Inc | 6,832 | $2.01M | 0.00% | +421+6.6% | Added |
| XTX Topco Ltd | 6,903 | $2.03M | 0.03% | +6,903 | New |
| Quadrature Capital Ltd | 7,053 | $2.07M | 0.02% | +7,053 | New |
| Cetera Investment Advisers | 7,149 | $2.10M | 0.00% | −447−5.9% | Reduced |
| Skylands Capital, LLC | 7,225 | $2.12M | 0.26% | +1,575+27.9% | Added |
| US Bancorp | 7,468 | $2.19M | 0.00% | +499+7.2% | Added |
| Slotnik Capital, LLC | 7,500 | $2.20M | 0.61% | +7,500 | New |
| Susquehanna International Group, LLP | 7,519 | $2.21M | 0.00% | +4,581+155.9% | Added |
| Treasurer of the State of North Carolina | 7,736 | $2.27M | 0.01% | −190−2.4% | Reduced |
| Massachusetts Financial Services Co | 7,850 | $2.30M | 0.00% | −388,300−98.0% | Reduced |
| Jupiter Topco LLC | 7,900 | $2.31M | 0.00% | +7,900 | New |
| Amalgamated Bank | 7,979 | $2.34M | 0.02% | −217−2.6% | Reduced |
| Bank of Montreal | 8,054 | $2.36M | 0.00% | −174−2.1% | Reduced |
| Fideuram - Intesa Sanpaolo Private Banking S.P.A. | 8,221 | $2.41M | 0.07% | +8,221 | New |
| Police & Firemen's Retirement System of New Jersey | 8,353 | $2.45M | 0.02% | +277+3.4% | Added |
| Vanguard Global Advisers, LLC | 8,356 | $2.45M | 0.00% | −348−4.0% | Reduced |
| Squarepoint Ops LLC | 8,419 | $2.47M | 0.00% | +8,419 | New |
| MetLife Investment Management | 8,674 | $2.55M | 0.01% | −277−3.1% | Reduced |
| Boston Partners | 9,040 | $2.65M | 0.00% | +847+10.3% | Added |
| Sivik Global Healthcare LLC | 10,000 | $2.79M | 2.12% | 00.0% | Unchanged |
| MML Investors Services, LLC | 9,758 | $2.87M | 0.01% | +1,816+22.9% | Added |
| Two Sigma Investments, LP | 10,320 | $3.03M | 0.00% | −668−6.1% | Reduced |
| Great West Life Assurance Co | 10,360 | $3.03M | 0.00% | −170−1.6% | Reduced |
| DekaBank Deutsche Girozentrale | 12,211 | $3.35M | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 11,475 | $3.37M | 0.00% | −400−3.4% | Reduced |
| Fifth Third Bancorp | 12,394 | $3.64M | 0.01% | −538−4.2% | Reduced |
| Creative Planning | 12,771 | $3.75M | 0.00% | +2,797+28.0% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 13,304 | $3.91M | 0.01% | −40−0.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 13,664 | $4.01M | 0.00% | −2,079−13.2% | Reduced |
| Brevan Howard Capital Management LP | 13,718 | $4.03M | 0.06% | +9,843+254.0% | Added |
| Caxton Associates LLP | 13,875 | $4.07M | 0.08% | +13,875 | New |
| PFM Health Sciences, LP | 13,995 | $4.11M | 0.36% | +13,995 | New |
| Campbell & CO Investment Adviser LLC | 14,056 | $4.13M | 0.22% | +14,056 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 14,068 | $4.13M | 0.00% | +14,068 | New |
| State of Wisconsin Investment Board | 14,205 | $4.17M | 0.01% | +1,131+8.7% | Added |
| Longaeva Partners L.P. | 14,639 | $4.30M | 0.12% | +14,639 | New |
| LPL Financial LLC | 15,011 | $4.41M | 0.00% | −1,229−7.6% | Reduced |