Renaissance Technologies's RIO Position Overview
Renaissance Technologies (via Renaissance Technologies LLC) currently holds 186,600 shares of Rio Tinto Group (RIO) worth $14.93 M, representing 0.02% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 43 quarters.
Based on 13F filings since 2013, Renaissance Technologies has maintained a long-term strategic position in RIO, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2016, adding 1.7 M shares. Largest reduction occurred in Q3 2022, reducing 1.23 M shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies's Rio Tinto Group (RIO) Holding Value Over Time
Track share changes against reported price movement
Quarterly Rio Tinto Group (RIO) Trades by Renaissance Technologies
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -1.02 M | Reduce 84.59% | 186,600 | $80.03 |
| Q3 2025 | -45,000 | Reduce 3.58% | 1.21 M | $66.01 |
| Q2 2025 | +698,400 | Add 125.30% | 1.26 M | $58.33 |
| Q1 2025 | +86,000 | Add 18.24% | 557,400 | $60.08 |
| Q4 2024 | +250,800 | Add 113.69% | 471,400 | $58.81 |
| Q3 2024 | +215,200 | Add 3985.19% | 220,600 | $71.17 |
| Q2 2024 | -670,600 | Reduce 99.20% | 5,400 | $65.93 |
| Q1 2024 | +676,000 | New Buy | 676,000 | $63.74 |
| Q4 2023 | -282,500 | Sold Out | 0 | $0.00 |
| Q3 2023 | -690,400 | Reduce 70.96% | 282,500 | $63.64 |
| Q2 2023 | +676,100 | Add 227.80% | 972,900 | $0.06 |
| Q1 2023 | +253,000 | Add 577.63% | 296,800 | $0.07 |
| Q4 2022 | -77,900 | Reduce 64.01% | 43,800 | $0.07 |
| Q3 2022 | -1.23 M | Reduce 90.99% | 121,700 | $55.06 |
| Q2 2022 | +342,400 | Add 33.96% | 1.35 M | $61.00 |
| Q1 2022 | -314,000 | Reduce 23.75% | 1.01 M | $80.40 |
| Q4 2021 | +1.09 M | Add 460.69% | 1.32 M | $66.94 |
| Q3 2021 | +79,800 | Add 51.15% | 235,800 | $66.82 |
| Q2 2021 | -433,700 | Reduce 73.55% | 156,000 | $83.89 |
| Q1 2021 | +85,236 | Add 16.90% | 589,700 | $77.65 |
| Q4 2020 | -956,269 | Reduce 65.47% | 504,464 | $75.22 |
| Q3 2020 | -220,799 | Reduce 13.13% | 1.46 M | $60.39 |
| Q2 2020 | +122,600 | Add 7.86% | 1.68 M | $56.18 |
| Q1 2020 | +43,700 | Add 2.88% | 1.56 M | $45.56 |
| Q4 2019 | +200,300 | Add 15.23% | 1.52 M | $59.36 |
| Q3 2019 | +800,500 | Add 155.61% | 1.31 M | $52.09 |
| Q2 2019 | -184,900 | Reduce 26.44% | 514,432 | $62.34 |
| Q1 2019 | +288,700 | Add 70.31% | 699,332 | $58.85 |
| Q4 2018 | +127,532 | Add 45.05% | 410,632 | $48.48 |
| Q3 2018 | +283,100 | New Buy | 283,100 | $51.02 |
| Q1 2018 | -145,200 | Sold Out | 0 | $0.00 |
| Q4 2017 | -730,500 | Reduce 83.42% | 145,200 | $52.93 |
| Q3 2017 | +720,200 | Add 463.15% | 875,700 | $47.19 |
| Q2 2017 | +155,500 | New Buy | 155,500 | $42.31 |
| Q4 2016 | -904,500 | Sold Out | 0 | $0.00 |
| Q3 2016 | -911,800 | Reduce 50.20% | 904,500 | $33.40 |
| Q2 2016 | +1.7 M | Add 1504.51% | 1.82 M | $31.30 |
| Q1 2016 | +91,700 | Add 426.51% | 113,200 | $28.27 |
| Q4 2015 | +12,400 | Add 136.26% | 21,500 | $29.12 |
| Q3 2015 | -152,700 | Reduce 94.38% | 9,100 | $33.85 |
| Q2 2015 | +161,800 | New Buy | 161,800 | $41.21 |
| Q3 2013 | -382,700 | Sold Out | 0 | $0.00 |
| Q2 2013 | +382,700 | Add 0.00% | 382,700 | $41.08 |
Renaissance Technologies's Rio Tinto Group Investment FAQs
Renaissance Technologies first purchased Rio Tinto Group (RIO) in Q2 2013, acquiring 382,700 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Renaissance Technologies has held Rio Tinto Group (RIO) for 43 quarters since Q2 2013.
Renaissance Technologies's largest addition to Rio Tinto Group (RIO) was in Q2 2016, adding 1,816,300 shares worth $56.85 M.
According to the latest 13F filing for Q4 2025, Renaissance Technologies's firm, Renaissance Technologies LLC, owns 186,600 shares of Rio Tinto Group (RIO), valued at approximately $14.93 M.
As of the Q4 2025 filing, Rio Tinto Group (RIO) represents approximately 0.02% of Renaissance Technologies's publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies's peak holding in Rio Tinto Group (RIO) was 1,816,300 shares, as reported at the end of Q2 2016.