Birchview Capital, LP
- SEC CIK
- 0001618205
- Latest filing
- Aug 14, 2026
ATEC holding history
Alphatec Holdings, Inc. in every 13F filed by Birchview Capital, LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
ATEC overviewAll 13F holders of ATECFull Q2 2026 holdings
- Shares (Q1 2026)
- 0
- Sold out in Q1 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 14
- Since Q3 2022
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2026 | 0 | $0 | 0.0% | −18,058−100.0% | Sold out | Holders |
| Q4 2025 | 18,058 | $379.9K | 0.2% | −14,942−45.3% | Reduced | Holders |
| Q3 2025 | 33,000 | $479.8K | 0.4% | 00.0% | Unchanged | Holders |
| Q2 2025 | 33,000 | $366.3K | 0.4% | 00.0% | Unchanged | Holders |
| Q1 2025 | 33,000 | $334.6K | 0.3% | −25,000−43.1% | Reduced | Holders |
| Q4 2024 | 58,000 | $532.4K | 0.4% | −140,000−70.7% | Reduced | Holders |
| Q3 2024 | 198,000 | $1.10M | 1.0% | +110,000+125.0% | Added | Holders |
| Q2 2024 | 88,000 | $919.6K | 0.8% | 00.0% | Unchanged | Holders |
| Q1 2024 | 88,000 | $1.21M | 1.0% | 00.0% | Unchanged | Holders |
| Q4 2023 | 88,000 | $1.33M | 1.0% | +8,000+10.0% | Added | Holders |
| Q3 2023 | 80,000 | $1.04M | 0.9% | 00.0% | Unchanged | Holders |
| Q2 2023 | 80,000 | $1.44M | 1.1% | 00.0% | Unchanged | Holders |
| Q1 2023 | 80,000 | $1.25M | 1.0% | −10,000−11.1% | Reduced | Holders |
| Q4 2022 | 90,000 | $1.11M | 0.8% | +80,000+800.0% | Added | Holders |
| Q3 2022 | 10,000 | $87.0K | 0.1% | +10,000 | New | Holders |