Bio-Rad Laboratories, Inc. (BIO) ownership: Top institutional holder: First Eagle Investment Management, LLC ($725.52M). 6 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| First Eagle Investment Management, LLC | 2602772.00 | $725.52M | 2026-03-31 |
| VANGUARD GROUP INC | 1774263.00 | $537.58M | 2025-12-31 |
| BlackRock, Inc. | 1680060.00 | $468.32M | 2026-03-31 |
| DIMENSIONAL FUND ADVISORS LP | 1089323.00 | $303.64M | 2026-03-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 831165.00 | $231.69M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 829186.00 | $231.14M | 2026-03-31 |
| ARIEL INVESTMENTS, LLC | 785961.00 | $219.09M | 2026-03-31 |
| Veritas Asset Management LLP | 543335.00 | $164.63M | 2025-12-31 |
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Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.