Twin Tree Management, LP
- SEC CIK
- 0001535588
- Latest filing
- Aug 12, 2026
RIO holding history
Rio Tinto PLC in every 13F filed by Twin Tree Management, LP, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
RIO overviewAll 13F holders of RIOFull Q2 2026 holdings
- Shares (Q2 2026)
- 9,180
- Value
- $871.5K
- % of portfolio
- 0.1%
- Quarters held
- 8
- Since Q4 2021
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 9,180 | $871.5K | 0.1% | +9,180 | New | Holders |
| Q4 2024 | 0 | $0 | 0.0% | −107,702−100.0% | Sold out | Holders |
| Q3 2024 | 107,702 | $7.67M | 0.2% | +107,702 | New | Holders |
| Q4 2023 | 0 | $0 | 0.0% | −6,396−100.0% | Sold out | Holders |
| Q3 2023 | 6,396 | $407.0K | <0.1% | −47,264−88.1% | Reduced | Holders |
| Q2 2023 | 53,660 | $3.43M | 0.1% | −212,931−79.9% | Reduced | Holders |
| Q1 2023 | 266,591 | $18.3M | 0.5% | +266,591 | New | Holders |
| Q4 2022 | 0 | $0 | 0.0% | −48,752−100.0% | Sold out | Holders |
| Q3 2022 | 48,752 | $2.68M | 0.1% | +48,752 | New | Holders |
| Q2 2022 | 0 | $0 | 0.0% | −216,420−100.0% | Sold out | Holders |
| Q1 2022 | 216,420 | $17.4M | 0.3% | +111,528+106.3% | Added | Holders |
| Q4 2021 | 104,892 | $7.02M | 0.2% | +104,892 | New | Holders |