Renaissance Technologies (RenTech)'s FCEL Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 1.27 M shares of FuelCell Energy, Inc. (FCEL) worth $45.82 M, representing 0.06% of the portfolio. First purchased in 2025-Q3, this short-term holding has been held for 4 quarters.
Based on 13F filings, Renaissance Technologies (RenTech) has maintained this position in FCEL for several quarters, showing initial confidence in the investment. Largest addition occurred in Q2 2026, adding 385,900 shares. Largest reduction occurred in Q1 2026, reducing 333,000 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s FuelCell Energy (FCEL) Holding Value Over Time
Track share changes against reported price movement
Quarterly FuelCell Energy (FCEL) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +385,900 | Add 43.53% | 1.27 M | $36.01 |
| Q1 2026 | -333,000 | Reduce 27.30% | 886,600 | $6.53 |
| Q4 2025 | +150,600 | Add 14.09% | 1.22 M | $7.31 |
| Q3 2025 | +1.07 M | New Buy | 1.07 M | $7.80 |
Renaissance Technologies (RenTech)'s FuelCell Energy Investment FAQs
Renaissance Technologies (RenTech) first purchased FuelCell Energy, Inc. (FCEL) in Q3 2025, acquiring 1,069,000 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 FuelCell Energy, Inc. (FCEL) for 4 quarters since Q3 2025.
Renaissance Technologies (RenTech)'s largest addition to FuelCell Energy, Inc. (FCEL) was in Q3 2025, adding 1,069,000 shares worth $8.34 M.
According to the latest 13F filing for Q2 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 1,272,500 shares of FuelCell Energy, Inc. (FCEL), valued at approximately $45.82 M.
As of the Q2 2026 filing, FuelCell Energy, Inc. (FCEL) represents approximately 0.06% of Renaissance Technologies (RenTech)'s publicly disclosed stock portfolio, making it one of their key holdings.
Renaissance Technologies (RenTech)'s peak holding in FuelCell Energy, Inc. (FCEL) was 1,272,500 shares, as reported at the end of Q2 2026.