Ducommun Incorporated (DCO)
Who owns Ducommun Incorporated (DCO)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 96.1% of the shares are freely tradable; institutional investors hold 95.8%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 11.73 | 1,769,223 | +5.1 | 03/31/2026 |
| State Street Corp | 5.21 | 785,541 | +17.1 | 03/31/2026 |
| Paradigm Capital Management, Inc. | 5.11 | 770,500 | +0.0 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.06 | 612,941 | +0.0 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 3.40 | 512,167 | -31.7 | 03/31/2026 |
| Gamco Investors, Inc. Et Al | 2.98 | 449,461 | -13.1 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Stt Strt® SPDR® S&P® Arspc & Dfnc ETF | 3.24 | 488,314 | +0.0 | 07/28/2026 |
| Vanguard Morn Total Stk Mkt Idx Investor | 3.01 | 453,751 | +1.4 | 06/30/2026 |
| First Trust RBA Amer Indl RenaisTM ETF | 2.97 | 447,625 | +0.3 | 07/29/2026 |
| VanEck Space Innovators ETF A USD Acc | 2.85 | 430,445 | +0.2 | 07/28/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.