Renaissance Technologies (RenTech)'s EC Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 239,000 shares of Ecopetrol S.A. (EC) worth $3.58 M, representing 0.01% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 46 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in EC, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2016, adding 1.06 M shares. Largest reduction occurred in Q1 2021, reducing 1.27 M shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Ecopetrol (EC) Holding Value Over Time
Track share changes against reported price movement
Quarterly Ecopetrol (EC) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +239,000 | New Buy | 239,000 | $14.99 |
| Q2 2024 | -25,035 | Sold Out | 0 | $0.00 |
| Q1 2024 | -99,100 | Reduce 79.83% | 25,035 | $11.82 |
| Q4 2023 | -81,700 | Reduce 39.69% | 124,135 | $11.92 |
| Q3 2023 | -235,760 | Reduce 53.39% | 205,835 | $11.58 |
| Q2 2023 | -185,940 | Reduce 29.63% | 441,595 | $0.01 |
| Q1 2023 | -212,795 | Reduce 25.32% | 627,535 | $0.01 |
| Q4 2022 | -388,100 | Reduce 31.59% | 840,330 | $0.01 |
| Q3 2022 | -514,000 | Reduce 29.50% | 1.23 M | $8.93 |
| Q2 2022 | -985,000 | Reduce 36.11% | 1.74 M | $10.86 |
| Q1 2022 | +3,500 | Add 0.13% | 2.73 M | $18.60 |
| Q4 2021 | -197,200 | Reduce 6.75% | 2.72 M | $12.89 |
| Q3 2021 | -1.08 M | Reduce 26.96% | 2.92 M | $14.35 |
| Q2 2021 | -1.19 M | Reduce 22.87% | 4 M | $14.62 |
| Q1 2021 | -1.27 M | Reduce 19.64% | 5.19 M | $12.82 |
| Q4 2020 | -1.16 M | Reduce 15.20% | 6.45 M | $12.91 |
| Q3 2020 | -703,700 | Reduce 8.46% | 7.61 M | $9.84 |
| Q2 2020 | -151,100 | Reduce 1.79% | 8.31 M | $11.13 |
| Q1 2020 | +638,000 | Add 8.15% | 8.46 M | $9.51 |
| Q4 2019 | +784,180 | Add 11.13% | 7.83 M | $19.96 |
| Q3 2019 | +332,906 | Add 4.96% | 7.04 M | $17.03 |
| Q2 2019 | -86,400 | Reduce 1.27% | 6.71 M | $18.29 |
| Q1 2019 | -508,000 | Reduce 6.95% | 6.8 M | $21.44 |
| Q4 2018 | -278,424 | Reduce 3.67% | 7.3 M | $15.88 |
| Q3 2018 | +432,624 | Add 6.05% | 7.58 M | $26.93 |
| Q2 2018 | +18,700 | Add 0.26% | 7.15 M | $20.55 |
| Q1 2018 | +134,800 | Add 1.93% | 7.13 M | $19.33 |
| Q4 2017 | -124,300 | Reduce 1.75% | 7 M | $14.63 |
| Q3 2017 | +858,000 | Add 13.70% | 7.12 M | $9.49 |
| Q2 2017 | +887,100 | Add 16.50% | 6.26 M | $9.09 |
| Q1 2017 | +520,300 | Add 10.72% | 5.38 M | $9.32 |
| Q4 2016 | +214,000 | Add 4.61% | 4.86 M | $9.05 |
| Q3 2016 | -234,400 | Reduce 4.81% | 4.64 M | $8.76 |
| Q2 2016 | +526,700 | Add 12.11% | 4.88 M | $9.56 |
| Q1 2016 | +1.06 M | Add 32.30% | 4.35 M | $8.61 |
| Q4 2015 | +626,025 | Add 23.52% | 3.29 M | $7.01 |
| Q3 2015 | +711,475 | Add 36.49% | 2.66 M | $8.60 |
| Q2 2015 | +243,600 | Add 14.28% | 1.95 M | $13.26 |
| Q1 2015 | +194,700 | Add 12.88% | 1.71 M | $15.22 |
| Q4 2014 | +548,700 | Add 56.99% | 1.51 M | $17.12 |
| Q3 2014 | +17,200 | Add 1.82% | 962,800 | $31.27 |
| Q2 2014 | -10,200 | Reduce 1.07% | 945,600 | $36.05 |
| Q1 2014 | -50,000 | Reduce 4.97% | 955,800 | $40.79 |
| Q4 2013 | -79,600 | Reduce 7.33% | 1.01 M | $38.45 |
| Q3 2013 | -122,500 | Reduce 10.14% | 1.09 M | $46.00 |
| Q2 2013 | +1.21 M | Add 0.00% | 1.21 M | $42.06 |
Renaissance Technologies (RenTech)'s Ecopetrol Investment FAQs
Renaissance Technologies (RenTech) first purchased Ecopetrol S.A. (EC) in Q2 2013, acquiring 1,207,900 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 (RenTech) has held Ecopetrol S.A. (EC) for 46 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Ecopetrol S.A. (EC) was in Q2 2013, adding 1,207,900 shares worth $50.8 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 239,000 shares of Ecopetrol S.A. (EC), valued at approximately $3.58 M.
As of the Q1 2026 filing, Ecopetrol S.A. (EC) represents approximately 0.01% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Ecopetrol S.A. (EC) was 8,464,786 shares, as reported at the end of Q1 2020.