Group One Trading, L.P.
- SEC CIK
- 0000932540
- Latest filing
- Aug 13, 2026
T holding history
AT&T Inc. in every 13F filed by Group One Trading, L.P., including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
T overviewAll 13F holders of TFull Q2 2026 holdings
- Shares (Q1 2026)
- 0
- Sold out in Q1 2026
- Value
- $0
- % of portfolio
- 0.0%
- Quarters held
- 14
- Since Q1 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q1 2026 | 0 | $0 | 0.0% | −18,762−100.0% | Sold out | Holders |
| Q4 2025 | 18,762 | $466.0K | <0.1% | −5,966−24.1% | Reduced | Holders |
| Q3 2025 | 24,728 | $698.3K | <0.1% | +24,728 | New | Holders |
| Q2 2025 | 0 | $0 | 0.0% | −26,812−100.0% | Sold out | Holders |
| Q1 2025 | 26,812 | $758.2K | <0.1% | −99,900−78.8% | Reduced | Holders |
| Q4 2024 | 126,712 | $2.89M | 0.1% | −65,397−34.0% | Reduced | Holders |
| Q3 2024 | 192,109 | $4.23M | 0.2% | −126,564−39.7% | Reduced | Holders |
| Q2 2024 | 318,673 | $6.09M | 0.2% | +252,699+383.0% | Added | Holders |
| Q1 2024 | 65,974 | $1.16M | <0.1% | +4,161+6.7% | Added | Holders |
| Q4 2023 | 61,813 | $1.04M | <0.1% | −352,500−85.1% | Reduced | Holders |
| Q3 2023 | 414,313 | $6.22M | 0.2% | −132,406−24.2% | Reduced | Holders |
| Q2 2023 | 546,719 | $8.72M | 0.4% | −103,271−15.9% | Reduced | Holders |
| Q1 2023 | 649,990 | $12.5M | 0.6% | +492,867+313.7% | Added | Holders |
| Q4 2022 | 157,123 | $2.89M | 0.1% | +157,123 | New | Holders |
| Q3 2022 | 0 | $0 | 0.0% | −574,124−100.0% | Sold out | Holders |
| Q2 2022 | 574,124 | $12.0M | 0.3% | +574,124 | New | Holders |
| Q2 2021 | 0 | $0 | 0.0% | −59,808−100.0% | Sold out | Holders |
| Q1 2021 | 59,808 | $1.81M | <0.1% | – | – | Holders |
Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.