Bio-Rad Laboratories, Inc.
BIO.B- 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; 5 institutions reported holding it in 13F filings for Q2 2026, worth $544.9K in total; no superinvestor holds it.
Other share classesBIO
13F holders, Q3 2023
Institutional positions in Bio-Rad Laboratories, Inc. as of Sep 30, 2023. 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
- 8
- +1 vs. Q2 2023
- Shares held
- 5.61K
- +2 (0.0%) vs. Q2 2023
- Total value
- $2.00M
- −$105.0K (−5.0%) vs. Q2 2023
- New holders
- 1
- 0 more added
- Sold out
- 0
- 0 more reduced
Compare with Q2 2023: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting BIO.B 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 | 5 | $544.9K |
| Q1 2026 | 7 | $1.05M |
| Q4 2025 | 6 | $860.9K |
| Q3 2025 | 5 | $809.5K |
| Q2 2025 | 5 | $520.4K |
| Q1 2025 | 5 | $518.4K |
| Q4 2024 | 8 | $1.08M |
| Q3 2024 | 6 | $1.11M |
| Q2 2024 | 8 | $935.1K |
| Q1 2024 | 7 | $1.25M |
| Q4 2023 | 6 | $1.16M |
| Q3 2023 | 8 | $2.00M |
| Q2 2023 | 7 | $2.10M |
| Q1 2023 | 10 | $2.75M |
| Q4 2022 | 9 | $1.90M |
| Q3 2022 | 8 | $2.22M |
| Q2 2022 | 8 | $2.75M |
| Q1 2022 | 7 | $2.88M |
| Q4 2021 | 12 | $82.4M |
| Q3 2021 | 12 | $82.3M |
| Q2 2021 | 10 | $70.6M |
| Q1 2021 | 10 | $10.3M |
Institutions, Q3 2023
Shares, value and share of portfolio for each institution holding Bio-Rad Laboratories, Inc.; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Renaissance Technologies LLC | 1,900 | $675.0K | 0.00% | 00.0% | Unchanged |
| CSS LLC | 1,847 | $662.1K | 0.06% | 00.0% | Unchanged |
| Buckingham Strategic Wealth, LLC | 760 | $269.8K | 0.00% | 00.0% | Unchanged |
| Morgan Stanley | 724 | $257.1K | 0.00% | 00.0% | Unchanged |
| Wells Fargo & Company | 170 | $60.4K | 0.00% | 00.0% | Unchanged |
| Whittier Trust Co | 160 | $56.8K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 50 | $17.8K | 0.00% | 00.0% | Unchanged |
| JNBA Financial Advisors | 2 | $711 | 0.00% | +2 | New |