Alphatec Holdings shares owned by Walleye Trading Advisors
Quarter-by-quarter ownership of Alphatec Holdings (ATEC) shares owned by Walleye Trading Advisors
from 13F filings
Historical chart of Walleye Trading Advisors investment in Alphatec Holdings
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Quarterly reported holdings in Alphatec Holdings by Walleye Trading Advisors
| Quarter filed | Position value | Share count | Share price at filing |
|---|---|---|---|
| 2025-09-30 | $25M | 1.7M | 14.54 |
| 2025-06-30 | $13M | 1.2M | 11.10 |
| 2025-03-31 | $12M | 1.2M | 10.14 |
| 2024-12-31 | $9.3M | 1.0M | 9.18 |
| 2024-09-30 | $5.9M | 1.1M | 5.56 |
| 2024-06-30 | $11M | 1.0M | 10.45 |
| 2024-03-31 | $13M | 916k | 13.79 |
| 2023-12-31 | $24M | 1.6M | 15.11 |
| 2023-09-30 | $10M | 796k | 12.97 |
| 2023-06-30 | $13M | 703k | 17.98 |
| 2023-03-31 | $9.9M | 637k | 15.60 |
| 2022-12-31 | $9.0M | 732k | 12.35 |
| 2022-09-30 | $4.1M | 473k | 8.74 |
| 2022-06-30 | $2.3M | 355k | 6.54 |
| 2022-03-31 | $4.0M | 349k | 11.50 |
| 2021-12-31 | $2.5M | 217k | 11.43 |
| 2021-09-30 | $2.9M | 238k | 12.19 |