Prophase Labs shares owned by Group One Trading
Quarter-by-quarter ownership of Prophase Labs shares owned by Group One Trading
from 13F filings
Historical chart of Group One Trading investment in Prophase Labs
Tip: Access up to 7 years of quarterly data
All positions including Prophase Labs held by Group One Trading consolidated in one spreadsheet with up to 7 years of data
Download as csv
Download as Excel
Quarterly reported holdings in Prophase Labs by Group One Trading
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $12k | 25k | 0.46 |
| 2025-06-30 | $1.7k | 4.3k | 0.39 |
| 2024-06-30 | $836 | 200 | 4.18 |
| 2024-03-31 | $1.3k | 200 | 6.47 |
| 2023-09-30 | $44k | 10k | 4.37 |
| 2023-06-30 | $78k | 11k | 7.26 |
| 2023-03-31 | $71k | 9.3k | 7.62 |
| 2021-12-31 | $34k | 4.7k | 7.23 |
| 2021-09-30 | $3.0k | 600 | 5.00 |
| 2021-06-30 | $104k | 17k | 6.19 |
Top funds holding Prophase Labs
View all funds holding Prophase Labs