Harvard Bioscience shares owned by Group One Trading
Quarter-by-quarter ownership of Harvard Bioscience (HBIO) shares owned by Group One Trading
from 13F filings
Historical chart of Group One Trading investment in Harvard Bioscience
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Quarterly reported holdings in Harvard Bioscience by Group One Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-12-31 | $17k | 26k | 0.67 |
| 2025-09-30 | $795 | 1.8k | 0.44 |
| 2025-06-30 | $2.1k | 4.8k | 0.44 |
| 2025-03-31 | $226 | 400 | 0.57 |
| 2024-12-31 | $422 | 200 | 2.11 |
| 2021-12-31 | $2.0k | 300 | 6.67 |
| 2021-09-30 | $2.0k | 300 | 6.67 |
| 2015-09-30 | $4.0k | 1.0k | 4.00 |
| 2015-06-30 | $6.0k | 1.0k | 6.00 |
| 2013-12-31 | $100k | 21k | 4.71 |
| 2013-09-30 | $430k | 82k | 5.26 |
| 2013-06-30 | $60k | 13k | 4.76 |