D. E. Shaw & Co., Inc.
- SEC CIK
- 0001009207
- Latest filing
- Aug 14, 2026
ATEC holding history
Alphatec Holdings, Inc. in every 13F filed by D. E. Shaw & Co., Inc., 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 (Q2 2026)
- 0
- Sold out in Q2 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 8
- Since Q2 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 0 | $0 | 0.0% | −18,522−100.0% | Sold out | Holders |
| Q1 2026 | 18,522 | $201.5K | <0.1% | −251,591−93.1% | Reduced | Holders |
| Q4 2025 | 270,113 | $5.68M | <0.1% | +255,985+1,811.9% | Added | Holders |
| Q3 2025 | 14,128 | $205.4K | <0.1% | +14,128 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −303,397−100.0% | Sold out | Holders |
| Q1 2025 | 303,397 | $3.08M | <0.1% | +303,397 | New | Holders |
| Q3 2023 | 0 | $0 | 0.0% | −283,020−100.0% | Sold out | Holders |
| Q2 2023 | 283,020 | $5.09M | <0.1% | +172,955+157.1% | Added | Holders |
| Q1 2023 | 110,065 | $1.72M | <0.1% | +110,065 | New | Holders |
| Q4 2021 | 0 | $0 | 0.0% | −91,980−100.0% | Sold out | Holders |
| Q3 2021 | 91,980 | $1.12M | <0.1% | +72,649+375.8% | Added | Holders |
| Q2 2021 | 19,331 | $296.0K | <0.1% | +19,331 | New | Holders |