Bio-Rad Laboratories shares owned by Principal Securities
Quarter-by-quarter ownership of Bio-Rad Laboratories (BIO) shares owned by Principal Securities
from 13F filings
Historical chart of Principal Securities investment in Bio-Rad Laboratories
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Quarterly reported holdings in Bio-Rad Laboratories by Principal Securities
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $1.3M | 4.3k | 302.99 |
| 2025-09-30 | $841k | 3.0k | 280.39 |
| 2025-06-30 | $707k | 2.9k | 241.32 |
| 2025-03-31 | $984k | 3.0k | 328.51 |
| 2024-12-31 | $984k | 3.0k | 328.51 |
| 2024-09-30 | $63k | 187 | 334.58 |
| 2024-06-30 | $51k | 186 | 273.11 |
| 2024-03-31 | $59k | 169 | 345.87 |
| 2023-12-31 | $41k | 128 | 322.89 |