DIMENSIONAL FUND ADVISORS LP 13D and 13G filings for Ducommun Incorporated:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2026-04-09 1:42 pm Sale | 2026-03-31 | 13G | DUCOMMUN INCORPORATED DCO | DIMENSIONAL FUND ADVISORS LP | 512,167 3.400% | -346,612![]() (-40.36%) | Filing |
| 2025-10-09 1:48 pm Sale | 2025-09-30 | 13G | DUCOMMUN INCORPORATED DCO | DIMENSIONAL FUND ADVISORS LP | 858,779 5.800% | -157,654![]() (-15.51%) | Filing |
| 2024-02-09 09:59 am Purchase | 2024-02-14 | 13G | DUCOMMUN INCORPORATED DCO | DIMENSIONAL FUND ADVISORS LP | 1,016,433 7.000% | 80,858![]() (+8.64%) | Filing |
| 2023-02-10 2:42 pm Purchase | 2023-02-14 | 13G | DUCOMMUN INCORPORATED DCO | DIMENSIONAL FUND ADVISORS LP | 935,575 7.700% | 37,967![]() (+4.23%) | Filing |
| 2022-02-08 3:52 pm Sale | 2022-02-14 | 13G | DUCOMMUN INCORPORATED DCO | DIMENSIONAL FUND ADVISORS LP | 897,608 7.500% | -50,288![]() (-5.31%) | Filing |

