Bio-Rad Laboratories shares owned by Massachusetts Financial Services
Quarter-by-quarter ownership of Bio-Rad Laboratories (BIO) shares owned by Massachusetts Financial Services
from 13F filings
Historical chart of Massachusetts Financial Services investment in Bio-Rad Laboratories
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Quarterly reported holdings in Bio-Rad Laboratories by Massachusetts Financial Services
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $2.4M | 8.6k | 280.39 |
| 2025-06-30 | $899k | 3.7k | 241.32 |
| 2025-03-31 | $1.0M | 4.3k | 243.56 |
| 2024-12-31 | $1.2M | 3.6k | 328.51 |
| 2024-09-30 | $18M | 54k | 334.58 |
| 2024-06-30 | $95M | 349k | 273.11 |
| 2024-03-31 | $120M | 347k | 345.87 |
| 2023-12-31 | $104M | 322k | 322.89 |
| 2023-09-30 | $116M | 324k | 358.45 |
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