Mario Gabelli's MDU Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 186,421 shares of MDU Resources Group, Inc. (MDU) worth $3.86 M, representing 0.04% of the portfolio. First purchased in 2013-Q2, this medium-term investment has been held for 19 quarters.
Based on 13F filings, Mario Gabelli has maintained a strategic position in MDU, demonstrating sustained confidence in this investment. Largest addition occurred in Q2 2025, adding 192,443 shares. Largest reduction occurred in Q3 2025, reducing 12,046 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's MDU Resources Group (MDU) Holding Value Over Time
Track share changes against reported price movement
Quarterly MDU Resources Group (MDU) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -1,581 | Reduce 0.84% | 186,421 | $20.72 |
| Q4 2025 | -9,995 | Reduce 5.05% | 188,002 | $19.52 |
| Q3 2025 | -12,046 | Reduce 5.74% | 197,997 | $17.81 |
| Q2 2025 | +192,443 | Add 1093.43% | 210,043 | $16.67 |
| Q1 2025 | -400 | Reduce 2.22% | 17,600 | $16.91 |
| Q4 2024 | -200 | Reduce 1.10% | 18,000 | $18.02 |
| Q1 2024 | -400 | Reduce 2.15% | 18,200 | $25.20 |
| Q3 2023 | -1,500 | Reduce 7.46% | 18,600 | $19.58 |
| Q2 2023 | +20,100 | New Buy | 20,100 | $20.94 |
| Q4 2014 | -8,000 | Sold Out | 0 | $0.00 |
| Q3 2013 | -2,125 | Reduce 20.99% | 8,000 | $28.00 |
| Q2 2013 | +10,125 | Add 0.00% | 10,125 | $25.88 |
Mario Gabelli's MDU Resources Group Investment FAQs
Mario Gabelli first purchased MDU Resources Group, Inc. (MDU) in Q2 2013, acquiring 10,125 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 MDU Resources Group, Inc. (MDU) for 19 quarters since Q2 2013.
Mario Gabelli's largest addition to MDU Resources Group, Inc. (MDU) was in Q2 2025, adding 210,043 shares worth $3.5 M.
According to the latest 13F filing for Q1 2026, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 186,421 shares of MDU Resources Group, Inc. (MDU), valued at approximately $3.86 M.
As of the Q1 2026 filing, MDU Resources Group, Inc. (MDU) represents approximately 0.04% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in MDU Resources Group, Inc. (MDU) was 210,043 shares, as reported at the end of Q2 2025.