Group One Trading, L.P.
- SEC CIK
- 0000932540
- Latest filing
- Aug 13, 2026
PTLO holding history
Portillo's 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.
PTLO overviewAll 13F holders of PTLOFull Q2 2026 holdings
- Shares (Q2 2026)
- 53,377
- Value
- $253.0K
- % of portfolio
- <0.1%
- Quarters held
- 12
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 53,377 | $253.0K | <0.1% | −30,187−36.1% | Reduced | Holders |
| Q1 2026 | 83,564 | $442.1K | <0.1% | +83,564 | New | Holders |
| Q4 2025 | 0 | $0 | 0.0% | −219,319−100.0% | Sold out | Holders |
| Q3 2025 | 219,319 | $1.41M | <0.1% | +192,224+709.4% | Added | Holders |
| Q2 2025 | 27,095 | $316.2K | <0.1% | −115,836−81.0% | Reduced | Holders |
| Q1 2025 | 142,931 | $1.70M | 0.1% | +142,931 | New | Holders |
| Q4 2024 | 0 | $0 | 0.0% | −25,705−100.0% | Sold out | Holders |
| Q3 2024 | 25,705 | $346.2K | <0.1% | +5,670+28.3% | Added | Holders |
| Q2 2024 | 20,035 | $194.7K | <0.1% | +1,342+7.2% | Added | Holders |
| Q1 2024 | 18,693 | $265.1K | <0.1% | +2,943+18.7% | Added | Holders |
| Q4 2023 | 15,750 | $250.9K | <0.1% | +15,750 | New | Holders |
| Q3 2023 | 0 | $0 | 0.0% | −3,658−100.0% | Sold out | Holders |
| Q2 2023 | 3,658 | $82.4K | <0.1% | +434+13.5% | Added | Holders |
| Q1 2023 | 3,224 | $68.9K | <0.1% | +3,224 | New | Holders |
| Q1 2022 | 0 | $0 | 0.0% | −11,659−100.0% | Sold out | Holders |
| Q4 2021 | 11,659 | $438.0K | <0.1% | +11,659 | New | Holders |