Renaissance Technologies (RenTech)'s CLNE Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 1.03 M shares of Clean Energy Fuels Corp. (CLNE) worth $2.1 M, representing 0.00% of the portfolio. First purchased in 2015-Q1, this long-term strategic position has been held for 35 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in CLNE, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2018, adding 2.51 M shares. Largest reduction occurred in Q1 2021, reducing 3 M shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Clean Energy Fuels (CLNE) Holding Value Over Time
Track share changes against reported price movement
Quarterly Clean Energy Fuels (CLNE) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | -8,063 | Reduce 0.78% | 1.03 M | $2.05 |
| Q1 2026 | +97,900 | Add 10.47% | 1.03 M | $2.48 |
| Q4 2025 | +73,295 | Add 8.50% | 935,395 | $2.10 |
| Q3 2025 | +277,700 | Add 47.52% | 862,100 | $2.58 |
| Q2 2025 | +245,200 | Add 72.29% | 584,400 | $1.95 |
| Q1 2025 | +279,300 | Add 466.28% | 339,200 | $1.55 |
| Q4 2024 | +21,300 | Add 55.18% | 59,900 | $2.51 |
| Q3 2024 | +38,600 | New Buy | 38,600 | $3.11 |
| Q3 2023 | -153,000 | Sold Out | 0 | $0.00 |
| Q2 2023 | +153,000 | New Buy | 153,000 | $0.00 |
| Q3 2022 | -301,800 | Sold Out | 0 | $0.00 |
| Q2 2022 | +301,800 | New Buy | 301,800 | $4.48 |
| Q1 2021 | -3 M | Sold Out | 0 | $0.00 |
| Q4 2020 | -2.19 M | Reduce 42.19% | 3 M | $7.86 |
| Q3 2020 | -2.71 M | Reduce 34.24% | 5.2 M | $2.48 |
| Q2 2020 | -1.14 M | Reduce 12.62% | 7.9 M | $2.22 |
| Q1 2020 | -153,700 | Reduce 1.67% | 9.04 M | $1.78 |
| Q4 2019 | -390,007 | Reduce 4.07% | 9.2 M | $2.34 |
| Q3 2019 | -174,393 | Reduce 1.79% | 9.59 M | $2.07 |
| Q2 2019 | +1.4 M | Add 16.74% | 9.76 M | $2.67 |
| Q1 2019 | +254,600 | Add 3.14% | 8.36 M | $3.09 |
| Q4 2018 | +1.3 M | Add 19.02% | 8.11 M | $1.72 |
| Q3 2018 | +2.51 M | Add 58.44% | 6.81 M | $2.60 |
| Q2 2018 | +2.06 M | Add 91.87% | 4.3 M | $3.69 |
| Q1 2018 | +114,300 | Add 5.38% | 2.24 M | $1.65 |
| Q4 2017 | -941,800 | Reduce 30.70% | 2.13 M | $2.03 |
| Q3 2017 | -105,300 | Reduce 3.32% | 3.07 M | $2.48 |
| Q2 2017 | -549,200 | Reduce 14.75% | 3.17 M | $2.54 |
| Q1 2017 | -849,100 | Reduce 18.57% | 3.72 M | $2.55 |
| Q4 2016 | +1.32 M | Add 40.65% | 4.57 M | $2.86 |
| Q3 2016 | +1.95 M | Add 150.49% | 3.25 M | $4.47 |
| Q2 2016 | +1.3 M | New Buy | 1.3 M | $3.47 |
| Q3 2015 | -114,700 | Sold Out | 0 | $0.00 |
| Q2 2015 | +1,600 | Add 1.41% | 114,700 | $5.62 |
| Q1 2015 | +113,100 | New Buy | 113,100 | $5.33 |
Renaissance Technologies (RenTech)'s Clean Energy Fuels Investment FAQs
Renaissance Technologies (RenTech) first purchased Clean Energy Fuels Corp. (CLNE) in Q1 2015, acquiring 113,100 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 Clean Energy Fuels Corp. (CLNE) for 35 quarters since Q1 2015.
Renaissance Technologies (RenTech)'s largest addition to Clean Energy Fuels Corp. (CLNE) was in Q3 2018, adding 6,810,632 shares worth $17.71 M.
According to the latest 13F filing for Q2 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 1,025,232 shares of Clean Energy Fuels Corp. (CLNE), valued at approximately $2.1 M.
As of the Q2 2026 filing, Clean Energy Fuels Corp. (CLNE) represents approximately 0.00% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Clean Energy Fuels Corp. (CLNE) was 9,760,232 shares, as reported at the end of Q2 2019.