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 |
|---|---|---|---|---|---|
| Southeastern Asset Management IncSuperinvestorSoutheastern Asset Management (Longleaf) | 0 | $0 | 0.00% | −162,804−100.0% | Sold out |
| CIBC Bancorp USA Inc. | 0 | $0 | 0.00% | −120,120−100.0% | Sold out |
| Select Equity Group, L.P. | 0 | $0 | 0.00% | −48,436−100.0% | Sold out |
| HRT Financial LP | 0 | $0 | 0.00% | −46,556−100.0% | Sold out |
| Almitas Capital LLC | 0 | $0 | 0.00% | −30,254−100.0% | Sold out |
| Van Eck Associates Corp | 0 | $0 | 0.00% | −19,450−100.0% | Sold out |
| Lazard Asset Management LLC | 0 | $0 | 0.00% | −18,290−100.0% | Sold out |
| TD Asset Management Inc | 0 | $0 | 0.00% | −9,780−100.0% | Sold out |
| Oak Thistle LLC | 0 | $0 | 0.00% | −9,320−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −7,824−100.0% | Sold out |
| Natixis | 0 | $0 | 0.00% | −6,970−100.0% | Sold out |
| Quantedge Capital Pte Ltd | 0 | $0 | 0.00% | −6,940−100.0% | Sold out |
| OP Asset Management Ltd | 0 | $0 | 0.00% | −6,552−100.0% | Sold out |
| Koss-Olinger Consulting, LLC | 0 | $0 | 0.00% | −3,440−100.0% | Sold out |
| Alamea Verwaltungs GmbH | 0 | $0 | 0.00% | −2,164−100.0% | Sold out |
| Blackstone Group Inc. | 0 | $0 | 0.00% | −2,162−100.0% | Sold out |
| SkyView Investment Advisors, LLC | 0 | $0 | 0.00% | −1,936−100.0% | Sold out |
| C2C Wealth Management, LLC | 0 | $0 | 0.00% | −1,715−100.0% | Sold out |
| Bridgewater Associates, LP | 0 | $0 | 0.00% | −1,684−100.0% | Sold out |
| Aigen Investment Management, LP | 0 | $0 | 0.00% | −1,614−100.0% | Sold out |
| Boothbay Fund Management, LLC | 0 | $0 | 0.00% | −1,552−100.0% | Sold out |
| Bridgefront Capital, LLC | 0 | $0 | 0.00% | −1,456−100.0% | Sold out |
| Ethic Inc. | 0 | $0 | 0.00% | −1,339−100.0% | Sold out |
| Sagewood Asset Management LP | 0 | $0 | 0.00% | −1,247−100.0% | Sold out |
| Taproot Management LP | 0 | $0 | 0.00% | −1,101−100.0% | Sold out |
| Guggenheim Capital LLC | 0 | $0 | 0.00% | −956−100.0% | Sold out |
| Mystic Asset Management, Inc. | 0 | $0 | 0.00% | −900−100.0% | Sold out |
| United Capital Financial Advisers, LLC | 0 | $0 | 0.00% | −846−100.0% | Sold out |
| Lido Advisors, LLC | 0 | $0 | 0.00% | −808−100.0% | Sold out |
| Beverly Hills Private Wealth, LLC | 0 | $0 | 0.00% | −803−100.0% | Sold out |
| Omers Administration Corp | 0 | $0 | 0.00% | −765−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| CIBC Asset Management Inc | 0 | $0 | 0.00% | −725−100.0% | Sold out |
| Aster Capital Management (DIFC) Ltd | 0 | $0 | 0.00% | −354−100.0% | Sold out |
| State of Wyoming | 0 | $0 | 0.00% | −273−100.0% | Sold out |
| Addison Advisors LLC | 0 | $0 | 0.00% | −200−100.0% | Sold out |
| Storebrand Asset Management AS | 0 | $0 | 0.00% | −137−100.0% | Sold out |
| Hollencrest Capital Management | 0 | $0 | 0.00% | −100−100.0% | Sold out |
| Root Financial Partners, LLC | 0 | $0 | 0.00% | −77−100.0% | Sold out |
| Financial Freedom, LLC | 0 | $0 | 0.00% | −33−100.0% | Sold out |
| Harbor Investment Advisory, LLC | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| Bravera Wealth | 0 | $0 | 0.00% | −14−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −13−100.0% | Sold out |
| Whipplewood Advisors, LLC | 0 | $0 | 0.00% | −8−100.0% | Sold out |
| Raleigh Capital Management Inc. | 0 | $0 | 0.00% | −6−100.0% | Sold out |
| St Germain D J Co Inc | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Kilter Group LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Rossby Financial, LCC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Twin Peaks Wealth Advisors, LLC | 0 | $0 | 0.00% | −3−100.0% | Sold out |
| Westfuller Advisors, LLC | 0 | $0 | 0.00% | −2−100.0% | Sold out |
| Curio Wealth, LLC | 0 | $0 | 0.00% | −1−100.0% | Sold out |
| Janus Henderson Group PLC | – | – | – | – | Not filed |
| Cim Investment Mangement Inc | – | – | – | – | Not filed |
| CWM, LLC | – | – | – | – | Not filed |
| Evelyn Partners Asset Management Ltd | – | – | – | – | Not filed |