Biolife Solutions shares owned by Penbrook Managment
Quarter-by-quarter ownership of Biolife Solutions (BLFS) shares owned by Penbrook Managment
from 13F filings
Historical chart of Penbrook Managment investment in Biolife Solutions
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Quarterly reported holdings in Biolife Solutions by Penbrook Managment
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $591k | 23k | 25.51 |
| 2025-06-30 | $695k | 30k | 22.84 |
| 2025-03-31 | $695k | 30k | 22.84 |
| 2024-12-31 | $796k | 31k | 25.96 |
| 2024-09-30 | $768k | 31k | 25.04 |
| 2024-06-30 | $836k | 39k | 21.43 |
| 2024-03-31 | $747k | 40k | 18.55 |
| 2023-12-31 | $665k | 41k | 16.25 |
| 2023-09-30 | $573k | 42k | 13.81 |
| 2023-06-30 | $917k | 42k | 22.10 |
| 2023-03-31 | $903k | 42k | 21.75 |
| 2022-12-31 | $739k | 41k | 18.20 |
| 2022-09-30 | $924k | 41k | 22.74 |
| 2022-06-30 | $667k | 48k | 13.81 |
| 2022-03-31 | $1.1M | 49k | 22.73 |
| 2021-12-31 | $1.8M | 49k | 37.27 |
| 2021-09-30 | $2.1M | 49k | 42.32 |
| 2021-06-30 | $2.2M | 49k | 44.51 |
| 2021-03-31 | $458k | 48k | 9.49 |
| 2020-12-31 | $1.9M | 49k | 39.90 |
| 2020-09-30 | $1.4M | 49k | 28.94 |
| 2020-06-30 | $752k | 46k | 16.36 |
| 2020-03-31 | $437k | 46k | 9.49 |
| 2019-12-31 | $440k | 27k | 16.20 |
| 2019-09-30 | $477k | 29k | 16.63 |
| 2019-06-30 | $493k | 29k | 16.97 |