Mario Gabelli's PTEN Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 53,725 shares of Patterson-UTI Energy, Inc. (PTEN) worth $328,260, representing 0.00% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 47 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in PTEN, representing a significant commitment to this investment thesis. Largest addition occurred in Q3 2023, adding 39,883 shares. Largest reduction occurred in Q2 2020, reducing 42,340 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Patterson-UTI Energy (PTEN) Holding Value Over Time
Track share changes against reported price movement
Quarterly Patterson-UTI Energy (PTEN) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -41,223 | Reduce 43.42% | 53,725 | $6.11 |
| Q3 2025 | +19,848 | Add 26.43% | 94,948 | $5.18 |
| Q2 2025 | -21,411 | Reduce 22.19% | 75,100 | $5.93 |
| Q1 2025 | +6,321 | Add 7.01% | 96,511 | $8.22 |
| Q4 2024 | +28,601 | Add 46.44% | 90,190 | $8.26 |
| Q3 2024 | -17,528 | Reduce 22.15% | 61,589 | $7.65 |
| Q2 2024 | +968 | Add 1.24% | 79,117 | $10.36 |
| Q1 2024 | +471 | Add 0.61% | 78,149 | $11.94 |
| Q4 2023 | +1,153 | Add 1.51% | 77,678 | $10.80 |
| Q3 2023 | +39,883 | Add 108.85% | 76,525 | $13.84 |
| Q2 2023 | +2,923 | Add 8.67% | 36,642 | $11.97 |
| Q1 2023 | -521 | Reduce 1.52% | 33,719 | $11.70 |
| Q4 2022 | -802 | Reduce 2.29% | 34,240 | $16.84 |
| Q3 2022 | +2,596 | Add 8.00% | 35,042 | $11.67 |
| Q2 2022 | -8,126 | Reduce 20.03% | 32,446 | $15.75 |
| Q1 2022 | +906 | Add 2.28% | 40,572 | $15.48 |
| Q4 2021 | +2,926 | Add 7.96% | 39,666 | $8.45 |
| Q3 2021 | -3,248 | Reduce 8.12% | 36,740 | $9.01 |
| Q2 2021 | -1,002 | Reduce 2.44% | 39,988 | $9.93 |
| Q1 2021 | +1,639 | Add 4.17% | 40,990 | $7.12 |
| Q4 2020 | -10,626 | Reduce 21.26% | 39,351 | $5.26 |
| Q3 2020 | +121 | Add 0.24% | 49,977 | $2.84 |
| Q2 2020 | -42,340 | Reduce 45.92% | 49,856 | $3.47 |
| Q1 2020 | +38,263 | Add 70.95% | 92,196 | $2.35 |
| Q4 2019 | -17,388 | Reduce 24.38% | 53,933 | $10.49 |
| Q3 2019 | +28,333 | Add 65.91% | 71,321 | $8.55 |
| Q2 2019 | -26,902 | Reduce 38.49% | 42,988 | $11.51 |
| Q1 2019 | +19,790 | Add 39.50% | 69,890 | $14.02 |
| Q4 2018 | -7,069 | Reduce 12.37% | 50,100 | $10.36 |
| Q3 2018 | +13,294 | Add 30.30% | 57,169 | $17.11 |
| Q2 2018 | +4,875 | Add 12.50% | 43,875 | $18.01 |
| Q1 2018 | +12,500 | Add 47.17% | 39,000 | $17.51 |
| Q4 2017 | -2,200 | Reduce 7.67% | 26,500 | $23.02 |
| Q3 2017 | +4,300 | Add 17.62% | 28,700 | $20.94 |
| Q2 2017 | +24,400 | New Buy | 24,400 | $20.20 |
| Q1 2016 | -21,600 | Sold Out | 0 | $0.00 |
| Q4 2015 | -6,100 | Reduce 22.02% | 21,600 | $15.09 |
| Q3 2015 | +1,200 | Add 4.53% | 27,700 | $13.14 |
| Q2 2015 | +800 | Add 3.11% | 26,500 | $18.83 |
| Q1 2015 | -19,600 | Reduce 43.27% | 25,700 | $18.79 |
| Q4 2014 | -3,200 | Reduce 6.60% | 45,300 | $16.60 |
| Q3 2014 | +500 | Add 1.04% | 48,500 | $32.54 |
| Q2 2014 | -14,200 | Reduce 22.83% | 48,000 | $34.94 |
| Q4 2013 | -3,600 | Reduce 5.47% | 62,200 | $25.32 |
| Q3 2013 | -41,400 | Reduce 38.62% | 65,800 | $21.38 |
| Q2 2013 | +107,200 | Add 0.00% | 107,200 | $19.36 |
Mario Gabelli's Patterson-UTI Energy Investment FAQs
Mario Gabelli first purchased Patterson-UTI Energy, Inc. (PTEN) in Q2 2013, acquiring 107,200 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Mario Gabelli has held Patterson-UTI Energy, Inc. (PTEN) for 47 quarters since Q2 2013.
Mario Gabelli's largest addition to Patterson-UTI Energy, Inc. (PTEN) was in Q2 2013, adding 107,200 shares worth $2.08 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 53,725 shares of Patterson-UTI Energy, Inc. (PTEN), valued at approximately $328,260.
As of the Q4 2025 filing, Patterson-UTI Energy, Inc. (PTEN) represents approximately 0.00% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Patterson-UTI Energy, Inc. (PTEN) was 107,200 shares, as reported at the end of Q2 2013.