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 2021
Institutional positions in Bio-Rad Laboratories, Inc. as of Sep 30, 2021. 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
- 509
- +6 vs. Q2 2021
- Shares held
- 19.4M
- +122.6K (+0.6%) vs. Q2 2021
- Total value
- $14.5B
- +$2.04B (+16.5%) vs. Q2 2021
- New holders
- 50
- 171 more added
- Sold out
- 44
- 198 more reduced
6 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Geode Capital Management, LLC | 427,445 | $318.2M | 0.04% | +36,170+9.2% | Added |
| Marshall Wace, LLP | 439,344 | $327.7M | 1.63% | +4,245+1.0% | Added |
| Alliancebernstein L.P. | 546,477 | $407.6M | 0.16% | +22,502+4.3% | Added |
| Brown Advisory Inc | 571,208 | $426.1M | 0.63% | +1,976+0.3% | Added |
| State Street Corp | 982,305 | $732.8M | 0.04% | +7,864+0.8% | Added |
| BlackRock Inc. | 1,753,931 | $1.31B | 0.04% | −85,136−4.6% | Reduced |
| FMR LLC | 1,934,554 | $1.44B | 0.11% | +325,532+20.2% | Added |
| Vanguard Group Inc | 2,269,265 | $1.69B | 0.04% | −12,433−0.5% | Reduced |
| Sofos Investments, Inc. | 1 | – | – | 00.0% | Unchanged |
| Hound Partners, LLC | 0 | $0 | 0.00% | −72,264−100.0% | Sold out |
| Exane Asset Management | 0 | $0 | 0.00% | −51,223−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −50,518−100.0% | Sold out |
| Armistice Capital, LLC | 0 | $0 | 0.00% | −18,000−100.0% | Sold out |
| Tygh Capital Management, Inc. | 0 | $0 | 0.00% | −12,075−100.0% | Sold out |
| AXA S.A. | 0 | $0 | 0.00% | −7,200−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −4,951−100.0% | Sold out |
| Asymmetry Capital Management, L.P. | 0 | $0 | 0.00% | −2,979−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −2,767−100.0% | Sold out |
| Blueshift Asset Management, LLC | 0 | $0 | 0.00% | −2,167−100.0% | Sold out |
| Quantitative Systematic Strategies LLC | 0 | $0 | 0.00% | −1,812−100.0% | Sold out |
| Paloma Partners Management Co | 0 | $0 | 0.00% | −1,403−100.0% | Sold out |
| Symmetry Investments LP | 0 | $0 | 0.00% | −1,350−100.0% | Sold out |
| Trexquant Investment LP | 0 | $0 | 0.00% | −1,280−100.0% | Sold out |
| Caxton Associates LP | 0 | $0 | 0.00% | −1,234−100.0% | Sold out |
| Centiva Capital, LP | 0 | $0 | 0.00% | −1,124−100.0% | Sold out |
| Tamarack Advisers, LP | 0 | $0 | 0.00% | −1,000−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −822−100.0% | Sold out |
| Wellington Management Group LLP | 0 | $0 | 0.00% | −821−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −649−100.0% | Sold out |
| Burns Matteson Capital Management, LLC | 0 | $0 | 0.00% | −627−100.0% | Sold out |
| Edgestream Partners, L.P. | 0 | $0 | 0.00% | −499−100.0% | Sold out |
| Dynamic Technology Lab Private Ltd | 0 | $0 | 0.00% | −499−100.0% | Sold out |
| United Asset Strategies, Inc. | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Teza Capital Management LLC | 0 | $0 | 0.00% | −400−100.0% | Sold out |
| 6 Meridian | 0 | $0 | 0.00% | −337−100.0% | Sold out |
| Corient Capital Partners, LLC | 0 | $0 | 0.00% | −320−100.0% | Sold out |
| Gyon Technologies Capital Management, LP | 0 | $0 | 0.00% | −314−100.0% | Sold out |
| Maverick Capital LtdSuperinvestorMaverick Capital | 0 | $0 | 0.00% | −273−100.0% | Sold out |
| Parisi Gray Wealth Management | 0 | $0 | 0.00% | −203−100.0% | Sold out |
| Quantbot Technologies LP | 0 | $0 | 0.00% | −198−100.0% | Sold out |
| Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | 0 | $0 | 0.00% | −90−100.0% | Sold out |
| Enterprise Financial Services Corp | 0 | $0 | 0.00% | −84−100.0% | Sold out |
| Princeton Global Asset Management LLC | 0 | $0 | 0.00% | −20−100.0% | Sold out |
| First Financial Corp | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| SRS Capital Advisors, Inc. | 0 | $0 | 0.00% | −10−100.0% | Sold out |
| Savior LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Reilly Financial Advisors, LLC | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| CVA Family Office, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Loring Wolcott & Coolidge Fiduciary Advisors LLP | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Arkadios Wealth Advisors | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Patriot Financial Group Insurance Agency, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Pictet Asset Management Ltd | – | – | – | – | Not filed |
| QS Investors, LLC | – | – | – | – | Not filed |
| PNC Managed Account Solutions, Inc. | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| First Horizon Corp | – | – | – | – | Not filed |
| FormulaFolio Investments, LLC | – | – | – | – | Not filed |