Renaissance Technologies (RenTech)'s GENC Position Overview
Renaissance Technologies (RenTech) (via Renaissance Technologies LLC) currently holds 383,008 shares of Gencor Industries, Inc. (GENC) worth $5.75 M, representing 0.01% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 52 quarters.
Based on 13F filings since 2013, Renaissance Technologies (RenTech) has maintained a long-term strategic position in GENC, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2016, adding 131,500 shares. Largest reduction occurred in Q4 2021, reducing 50,900 shares.
Analysis based on 13F filings available since 2013 Q2
Renaissance Technologies (RenTech)'s Gencor Industries (GENC) Holding Value Over Time
Track share changes against reported price movement
Quarterly Gencor Industries (GENC) Trades by Renaissance Technologies (RenTech)
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | +39,034 | Add 11.35% | 383,008 | $15.00 |
| Q4 2025 | -9,700 | Reduce 2.74% | 343,974 | $12.96 |
| Q3 2025 | +1,100 | Add 0.31% | 353,674 | $14.63 |
| Q2 2025 | -14,300 | Reduce 3.90% | 352,574 | $14.00 |
| Q1 2025 | +24,200 | Add 7.06% | 366,874 | $12.16 |
| Q4 2024 | -14,200 | Reduce 3.98% | 342,674 | $17.65 |
| Q3 2024 | -29,300 | Reduce 7.59% | 356,874 | $20.86 |
| Q2 2024 | +4,510 | Add 1.18% | 386,174 | $19.34 |
| Q1 2024 | +12,624 | Add 3.42% | 381,664 | $16.69 |
| Q4 2023 | -9,500 | Reduce 2.51% | 369,040 | $16.14 |
| Q3 2023 | -2,700 | Reduce 0.71% | 378,540 | $14.13 |
| Q2 2023 | -3,900 | Reduce 1.01% | 381,240 | $0.02 |
| Q1 2023 | -17,700 | Reduce 4.39% | 385,140 | $0.02 |
| Q4 2022 | -20,800 | Reduce 4.91% | 402,840 | $0.01 |
| Q3 2022 | -38,848 | Reduce 8.40% | 423,640 | $9.01 |
| Q2 2022 | -27,152 | Reduce 5.55% | 462,488 | $10.16 |
| Q1 2022 | -31,500 | Reduce 6.04% | 489,640 | $10.28 |
| Q4 2021 | -50,900 | Reduce 8.90% | 521,140 | $11.53 |
| Q3 2021 | -38,500 | Reduce 6.31% | 572,040 | $11.09 |
| Q2 2021 | +42,880 | Add 7.55% | 610,540 | $12.16 |
| Q1 2021 | +22,413 | Add 4.11% | 567,660 | $13.41 |
| Q4 2020 | +10,100 | Add 1.89% | 545,247 | $12.30 |
| Q3 2020 | +22,200 | Add 4.33% | 535,147 | $11.03 |
| Q2 2020 | +32,300 | Add 6.72% | 512,947 | $12.64 |
| Q1 2020 | -24,039 | Reduce 4.76% | 480,647 | $10.50 |
| Q4 2019 | +9,539 | Add 1.93% | 504,686 | $11.67 |
| Q3 2019 | +12,836 | Add 2.66% | 495,147 | $11.61 |
| Q2 2019 | +14,364 | Add 3.07% | 482,311 | $13.00 |
| Q1 2019 | +4,241 | Add 0.91% | 467,947 | $12.36 |
| Q4 2018 | -6,794 | Reduce 1.44% | 463,706 | $10.97 |
| Q3 2018 | +29,300 | Add 6.64% | 470,500 | $12.05 |
| Q2 2018 | +26,100 | Add 6.29% | 441,200 | $16.15 |
| Q1 2018 | -11,000 | Reduce 2.58% | 415,100 | $16.10 |
| Q4 2017 | +57,100 | Add 15.47% | 426,100 | $16.55 |
| Q3 2017 | +65,100 | Add 21.42% | 369,000 | $17.65 |
| Q2 2017 | -5,400 | Reduce 1.75% | 303,900 | $16.20 |
| Q1 2017 | -7,500 | Reduce 2.37% | 309,300 | $14.95 |
| Q4 2016 | +7,100 | Add 2.29% | 316,800 | $15.70 |
| Q3 2016 | +131,500 | Add 73.79% | 309,700 | $11.98 |
| Q2 2016 | -7,500 | Reduce 4.04% | 178,200 | $10.35 |
| Q1 2016 | +49,950 | Add 36.80% | 185,700 | $9.75 |
| Q4 2015 | +10,350 | Add 8.25% | 135,750 | $7.54 |
| Q3 2015 | +3,900 | Add 3.21% | 125,400 | $6.03 |
| Q2 2015 | -18,600 | Reduce 13.28% | 121,500 | $6.44 |
| Q1 2015 | -4,500 | Reduce 3.11% | 140,100 | $6.67 |
| Q4 2014 | +8,550 | Add 6.28% | 144,600 | $6.27 |
| Q3 2014 | +12,945 | Add 10.52% | 136,050 | $6.55 |
| Q2 2014 | -795 | Reduce 0.64% | 123,105 | $7.34 |
| Q1 2014 | +2,094 | Add 1.72% | 123,900 | $6.88 |
| Q4 2013 | +14,406 | Add 13.41% | 121,806 | $6.36 |
| Q3 2013 | -3,300 | Reduce 2.98% | 107,400 | $5.72 |
| Q2 2013 | +110,700 | Add 0.00% | 110,700 | $4.74 |
Renaissance Technologies (RenTech)'s Gencor Industries Investment FAQs
Renaissance Technologies (RenTech) first purchased Gencor Industries, Inc. (GENC) in Q2 2013, acquiring 110,700 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 (RenTech) has held Gencor Industries, Inc. (GENC) for 52 quarters since Q2 2013.
Renaissance Technologies (RenTech)'s largest addition to Gencor Industries, Inc. (GENC) was in Q3 2016, adding 309,700 shares worth $3.71 M.
According to the latest 13F filing for Q1 2026, Renaissance Technologies (RenTech)'s firm, Renaissance Technologies LLC, owns 383,008 shares of Gencor Industries, Inc. (GENC), valued at approximately $5.75 M.
As of the Q1 2026 filing, Gencor Industries, Inc. (GENC) 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 Gencor Industries, Inc. (GENC) was 610,540 shares, as reported at the end of Q2 2021.