Mario Gabelli's TXNM Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 773,440 shares of TXNM Energy, Inc. (TXNM) worth $45.54 M, representing 0.44% of the portfolio. First purchased in 2013-Q2, this long-term strategic position has been held for 51 quarters.
Based on 13F filings since 2013, Mario Gabelli has maintained a long-term strategic position in TXNM, representing a significant commitment to this investment thesis. Largest addition occurred in Q1 2020, adding 167,276 shares. Largest reduction occurred in Q2 2021, reducing 314,068 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's TXNM Energy (TXNM) Holding Value Over Time
Track share changes against reported price movement
Quarterly TXNM Energy (TXNM) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q4 2025 | -30,220 | Reduce 3.76% | 773,440 | $58.88 |
| Q3 2025 | -12,570 | Reduce 1.54% | 803,660 | $56.55 |
| Q2 2025 | +55,634 | Add 7.31% | 816,230 | $56.32 |
| Q1 2025 | -20,822 | Reduce 2.66% | 760,596 | $53.48 |
| Q4 2024 | -1,144 | Reduce 0.15% | 781,418 | $49.17 |
| Q3 2024 | -36,704 | Reduce 4.48% | 782,562 | $43.77 |
| Q2 2024 | +106,749 | Add 14.98% | 819,266 | $36.96 |
| Q1 2024 | +12,033 | Add 1.72% | 712,517 | $37.64 |
| Q4 2023 | -30,537 | Reduce 4.18% | 700,484 | $41.60 |
| Q3 2023 | -37,243 | Reduce 4.85% | 731,021 | $44.61 |
| Q2 2023 | -55,065 | Reduce 6.69% | 768,264 | $45.10 |
| Q1 2023 | -153,184 | Reduce 15.69% | 823,329 | $48.68 |
| Q4 2022 | -88,213 | Reduce 8.29% | 976,513 | $48.79 |
| Q3 2022 | -210,111 | Reduce 16.48% | 1.06 M | $45.73 |
| Q2 2022 | -62,234 | Reduce 4.65% | 1.27 M | $47.78 |
| Q1 2022 | -66,068 | Reduce 4.71% | 1.34 M | $47.67 |
| Q4 2021 | -106,841 | Reduce 7.08% | 1.4 M | $45.61 |
| Q3 2021 | -74,311 | Reduce 4.69% | 1.51 M | $49.48 |
| Q2 2021 | -314,068 | Reduce 16.54% | 1.58 M | $48.77 |
| Q1 2021 | -204,275 | Reduce 9.72% | 1.9 M | $49.05 |
| Q4 2020 | +89,663 | Add 4.45% | 2.1 M | $48.53 |
| Q3 2020 | +54,103 | Add 2.76% | 2.01 M | $41.33 |
| Q2 2020 | -74,124 | Reduce 3.65% | 1.96 M | $38.44 |
| Q1 2020 | +167,276 | Add 8.97% | 2.03 M | $38.00 |
| Q4 2019 | -23,226 | Reduce 1.23% | 1.87 M | $50.71 |
| Q3 2019 | -95,406 | Reduce 4.81% | 1.89 M | $52.08 |
| Q2 2019 | -102,274 | Reduce 4.90% | 1.98 M | $50.91 |
| Q1 2019 | -8,066 | Reduce 0.39% | 2.09 M | $47.34 |
| Q4 2018 | -55,584 | Reduce 2.58% | 2.09 M | $41.09 |
| Q3 2018 | -77,144 | Reduce 3.46% | 2.15 M | $39.45 |
| Q2 2018 | -20,357 | Reduce 0.91% | 2.23 M | $38.90 |
| Q1 2018 | -109,100 | Reduce 4.63% | 2.25 M | $38.25 |
| Q4 2017 | -94,050 | Reduce 3.84% | 2.36 M | $40.45 |
| Q3 2017 | -20,800 | Reduce 0.84% | 2.45 M | $40.30 |
| Q2 2017 | -17,012 | Reduce 0.68% | 2.47 M | $38.25 |
| Q1 2017 | -45,200 | Reduce 1.78% | 2.49 M | $37.00 |
| Q4 2016 | -15,315 | Reduce 0.60% | 2.53 M | $34.30 |
| Q3 2016 | -21,150 | Reduce 0.82% | 2.55 M | $32.72 |
| Q2 2016 | -37,900 | Reduce 1.45% | 2.57 M | $35.44 |
| Q1 2016 | -83,850 | Reduce 3.11% | 2.61 M | $33.72 |
| Q4 2015 | -1,800 | Reduce 0.07% | 2.69 M | $30.57 |
| Q3 2015 | -190,300 | Reduce 6.60% | 2.69 M | $28.05 |
| Q2 2015 | -37,700 | Reduce 1.29% | 2.88 M | $24.60 |
| Q1 2015 | -14,350 | Reduce 0.49% | 2.92 M | $29.20 |
| Q4 2014 | -4,450 | Reduce 0.15% | 2.94 M | $29.63 |
| Q3 2014 | -3,600 | Reduce 0.12% | 2.94 M | $24.91 |
| Q2 2014 | -14,800 | Reduce 0.50% | 2.94 M | $29.33 |
| Q1 2014 | -19,300 | Reduce 0.65% | 2.96 M | $27.03 |
| Q4 2013 | -17,700 | Reduce 0.59% | 2.98 M | $24.12 |
| Q3 2013 | -21,000 | Reduce 0.70% | 3 M | $22.63 |
| Q2 2013 | +3.02 M | Add 0.00% | 3.02 M | $22.19 |
Mario Gabelli's TXNM Energy Investment FAQs
Mario Gabelli first purchased TXNM Energy, Inc. (TXNM) in Q2 2013, acquiring 3,017,150 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 TXNM Energy, Inc. (TXNM) for 51 quarters since Q2 2013.
Mario Gabelli's largest addition to TXNM Energy, Inc. (TXNM) was in Q2 2013, adding 3,017,150 shares worth $66.95 M.
According to the latest 13F filing for Q4 2025, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 773,440 shares of TXNM Energy, Inc. (TXNM), valued at approximately $45.54 M.
As of the Q4 2025 filing, TXNM Energy, Inc. (TXNM) represents approximately 0.44% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in TXNM Energy, Inc. (TXNM) was 3,017,150 shares, as reported at the end of Q2 2013.