BIO · CUSIP 090572207
BIO RAD LABS INC
Reported by 3 of 79 curated managers in Q2 2026, in the holdings snapshot last exported 2026-10-26.
- Managers holding
- 3
- Average portfolio weight
- 1.7%
- Combined reported value
- $1.9B
- Research group
- 79
3 of the 79 superinvestors Shameless Cloning tracks reported BIO RAD LABS INC (BIO) in their Q2 2026 13F filings, worth $1.9B combined, at an average 1.7% of their portfolios. The largest positions by portfolio weight belong to John Rogers (2.4%), First Pacific Advisors (1.5%), First Eagle Investment Management (1.3%).
Reporting managers
This is a historical 13F snapshot, not a live shareholder register. The count covers all matched managers; dashboard rankings use only those with at least 95% coverage. Reported value is measured at filing quarter-end, not at today's price.
| Manager / SEC filer | % of portfolio | Reported value |
|---|---|---|
| John RogersARIEL INVESTMENTS, LLC | 2.4% | $239.8M |
| First Pacific AdvisorsFirst Pacific Advisors, LP | 1.5% | $118.0M |
| First Eagle Investment ManagementFirst Eagle Investment Management, LLC | 1.3% | $1.5B |