Renaissance Technologies (RenTech)'s SEI Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 273,400 shares of Solaris Energy Infrastructure, Inc. (SEI) worth $22 M, representing 0.03% of the portfolio. First purchased in 2017-Q3, this long-term strategic position has been held for 26 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained a strategic position in SEI, demonstrating sustained confidence in this investment. Largest addition occurred in Q3 2019, adding 347,975 shares. Largest reduction occurred in Q2 2020, reducing 488,679 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Solaris Energy Infrastructure (SEI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Solaris Energy Infrastructure (SEI) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +273,400 | New Buy | 273,400 | $80.46 |
| Q2 2025 | -36,800 | Sold Out | 0 | $0.00 |
| Q1 2025 | -209,500 | Reduce 85.06% | 36,800 | $21.76 |
| Q4 2024 | +5,100 | Add 2.11% | 246,300 | $28.78 |
| Q3 2024 | +185,200 | Add 330.71% | 241,200 | $12.76 |
| Q2 2024 | +42,200 | Add 305.80% | 56,000 | $8.58 |
| Q1 2024 | -228,900 | Reduce 94.31% | 13,800 | $8.70 |
| Q4 2023 | +153,500 | Add 172.09% | 242,700 | $7.96 |
| Q3 2023 | +89,200 | New Buy | 89,200 | $10.66 |
| Q3 2022 | -15,700 | Sold Out | 0 | $0.00 |
| Q2 2022 | +4,200 | Add 36.52% | 15,700 | $10.89 |
| Q1 2022 | -79,100 | Reduce 87.31% | 11,500 | $11.30 |
| Q4 2021 | +90,600 | New Buy | 90,600 | $6.55 |
| Q4 2020 | -85,630 | Sold Out | 0 | $0.00 |
| Q3 2020 | -113,566 | Reduce 57.01% | 85,630 | $6.34 |
| Q2 2020 | -488,679 | Reduce 71.04% | 199,196 | $7.42 |
| Q1 2020 | -165,700 | Reduce 19.41% | 687,875 | $5.25 |
| Q4 2019 | +103,800 | Add 13.84% | 853,575 | $14.00 |
| Q3 2019 | +347,975 | Add 86.60% | 749,775 | $13.42 |
| Q2 2019 | +328,500 | Add 448.16% | 401,800 | $14.98 |
| Q1 2019 | +46,600 | Add 174.53% | 73,300 | $16.44 |
| Q4 2018 | +26,700 | New Buy | 26,700 | $12.10 |
| Q2 2018 | -18,200 | Sold Out | 0 | $0.00 |
| Q1 2018 | -177,600 | Reduce 90.70% | 18,200 | $16.54 |
| Q4 2017 | +123,000 | Add 168.96% | 195,800 | $21.41 |
| Q3 2017 | +72,800 | New Buy | 72,800 | $17.43 |
Renaissance Technologies (RenTech)'s Solaris Energy Infrastructure Investment FAQs
Renaissance Technologies (RenTech) first purchased Solaris Energy Infrastructure, Inc. (SEI) in Q3 2017, acquiring 72,800 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 Solaris Energy Infrastructure, Inc. (SEI) for 26 quarters since Q3 2017.
Renaissance Technologies (RenTech)'s largest addition to Solaris Energy Infrastructure, Inc. (SEI) was in Q3 2019, adding 749,775 shares worth $10.06 M.
According to the latest 13F filing for Q2 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 273,400 shares of Solaris Energy Infrastructure, Inc. (SEI), valued at approximately $22 M.
As of the Q2 2026 filing, Solaris Energy Infrastructure, Inc. (SEI) represents approximately 0.03% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in Solaris Energy Infrastructure, Inc. (SEI) was 853,575 shares, as reported at the end of Q4 2019.