Mario Gabelli's DCO Position Overview
Mario Gabelli (via Gamco Investors, Inc. Et Al) currently holds 449,461 shares of Ducommun Incorporated (DCO) worth $54.83 M, representing 0.54% 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, Mario Gabelli has maintained a long-term strategic position in DCO, representing a significant commitment to this investment thesis. Largest addition occurred in Q2 2024, adding 193,001 shares. Largest reduction occurred in Q3 2025, reducing 76,195 shares.
Analysis based on 13F filings available since 2013 Q2
Mario Gabelli's Ducommun Incorporated (DCO) Holding Value Over Time
Track share changes against reported price movement
Quarterly Ducommun Incorporated (DCO) Trades by Mario Gabelli
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q1 2026 | -67,639 | Reduce 13.08% | 449,461 | $122.00 |
| Q4 2025 | -33,316 | Reduce 6.05% | 517,100 | $95.13 |
| Q3 2025 | -76,195 | Reduce 12.16% | 550,416 | $96.13 |
| Q2 2025 | +38,333 | Add 6.52% | 626,611 | $82.63 |
| Q1 2025 | +6,572 | Add 1.13% | 588,278 | $58.03 |
| Q4 2024 | +11,834 | Add 2.08% | 581,706 | $63.66 |
| Q3 2024 | -4,895 | Reduce 0.85% | 569,872 | $65.83 |
| Q2 2024 | +193,001 | Add 50.55% | 574,767 | $58.06 |
| Q1 2024 | -100 | Reduce 0.03% | 381,766 | $51.30 |
| Q4 2023 | -5,470 | Reduce 1.41% | 381,866 | $52.06 |
| Q3 2023 | -1,264 | Reduce 0.33% | 387,336 | $43.51 |
| Q2 2023 | +2,574 | Add 0.67% | 388,600 | $43.57 |
| Q1 2023 | +3,262 | Add 0.85% | 386,026 | $54.71 |
| Q4 2022 | -11,412 | Reduce 2.90% | 382,764 | $49.96 |
| Q3 2022 | +32,450 | Add 8.97% | 394,176 | $39.66 |
| Q2 2022 | +4,550 | Add 1.27% | 361,726 | $43.04 |
| Q1 2022 | +19,500 | Add 5.77% | 357,176 | $52.39 |
| Q4 2021 | +3,500 | Add 1.05% | 337,676 | $46.77 |
| Q3 2021 | -2,700 | Reduce 0.80% | 334,176 | $50.35 |
| Q2 2021 | -5,300 | Reduce 1.55% | 336,876 | $54.56 |
| Q1 2021 | -7,760 | Reduce 2.22% | 342,176 | $60.00 |
| Q4 2020 | +9,980 | Add 2.94% | 349,936 | $53.70 |
| Q3 2020 | -18,234 | Reduce 5.09% | 339,956 | $32.92 |
| Q2 2020 | -8,550 | Reduce 2.33% | 358,190 | $34.87 |
| Q1 2020 | +57,600 | Add 18.63% | 366,740 | $24.85 |
| Q4 2019 | -3,500 | Reduce 1.12% | 309,140 | $50.53 |
| Q3 2019 | -3,200 | Reduce 1.01% | 312,640 | $42.40 |
| Q2 2019 | +68,400 | Add 27.64% | 315,840 | $45.07 |
| Q1 2019 | +27,720 | Add 12.62% | 247,440 | $43.52 |
| Q4 2018 | +143,700 | Add 189.03% | 219,720 | $36.32 |
| Q2 2015 | +5,700 | Add 8.11% | 76,020 | $25.66 |
| Q2 2013 | +70,320 | Add 0.00% | 70,320 | $21.26 |
Mario Gabelli's Ducommun Incorporated Investment FAQs
Mario Gabelli first purchased Ducommun Incorporated (DCO) in Q2 2013, acquiring 70,320 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 Ducommun Incorporated (DCO) for 52 quarters since Q2 2013.
Mario Gabelli's largest addition to Ducommun Incorporated (DCO) was in Q2 2024, adding 574,767 shares worth $33.37 M.
According to the latest 13F filing for Q1 2026, Mario Gabelli's firm, Gamco Investors, Inc. Et Al, owns 449,461 shares of Ducommun Incorporated (DCO), valued at approximately $54.83 M.
As of the Q1 2026 filing, Ducommun Incorporated (DCO) represents approximately 0.54% of Mario Gabelli's publicly disclosed stock portfolio, making it one of their key holdings.
Mario Gabelli's peak holding in Ducommun Incorporated (DCO) was 626,611 shares, as reported at the end of Q2 2025.