Who owns DUCOMMUN INC /DE/?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of DCO from SEC Form 13F filings across 269 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 269 institutions disclosed 14.5M shares of DUCOMMUN INC /DE/ worth $2.67B — about 95.7% of shares outstanding; the largest disclosed holder is BlackRock, Inc.. Source: SEC Form 13F filings, parsed by EvidInvest.
269
13F holders
$2.67B
value, 2026 filers
95.7%
of shares outstanding (14.5M sh)
65
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of DCO's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 1.9M | $359.4M | 0.0% | 12.8% | +9.7% |
| 2 | STATE STREET CORP | 945,113 | $175.0M | 0.0% | 6.2% | +20.3% |
| 3 | FMR LLC | 776,201 | $143.8M | 0.0% | 5.1% | +399.6% |
| 4 | PARADIGM CAPITAL MANAGEMENT INC/NY | 770,500 | $142.7M | 3.9% | 5.1% | 0.0% |
| 5 | VANGUARD CAPITAL MANAGEMENT LLC | 627,555 | $116.2M | 0.0% | 4.1% | +2.4% |
| 6 | GAMCO INVESTORS, INC. ET AL | 427,832 | $79.2M | 0.7% | 2.8% | -4.8% |
| 7 | VAN ECK ASSOCIATES CORP | 427,603 | $79.2M | 0.0% | 2.8% | +68.4% |
| 8 | GW&K Investment Management, LLC | 381,545 | $70.7M | 0.6% | 2.5% | +22.3% |
| 9 | DIMENSIONAL FUND ADVISORS LP | 363,836 | $67.4M | 0.0% | 2.4% | -29.0% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 348,861 | $64.6M | 0.0% | 2.3% | +4.2% |
| 11 | VICTORY CAPITAL MANAGEMENT INC | 330,296 | $61.2M | 0.0% | 2.2% | +0.1% |
| 12 | LOOMIS SAYLES & CO L P | 309,462 | $57.3M | 0.1% | 2% | +22.5% |
| 13 | BROWN ADVISORY INC | 275,053 | $50.9M | 0.1% | 1.8% | -21.3% |
| 14 | MOORE CAPITAL MANAGEMENT, LPNEW | 238,844 | $44.2M | 0.7% | 1.6% | new |
| 15 | DEUTSCHE BANK AG\ | 221,884 | $41.1M | 0.0% | 1.5% | -26.6% |
| 16 | ALLIANCEBERNSTEIN L.P. | 218,306 | $26.6M | 0.0% | 1.4% | -2.9% |
| 17 | TWO SIGMA INVESTMENTS, LP | 192,458 | $35.6M | 0.0% | 1.3% | +90.2% |
| 18 | KENNEDY CAPITAL MANAGEMENT LLC | 178,558 | $33.1M | 0.6% | 1.2% | -4.2% |
| 19 | First Eagle Investment Management, LLC | 176,376 | $32.7M | 0.1% | 1.2% | +14.7% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 172,609 | $32.0M | 0.0% | 1.1% | -6.0% |
| 21 | NORTHERN TRUST CORP | 163,727 | $30.3M | 0.0% | 1.1% | +36.8% |
| 22 | Nuveen, LLC | 156,502 | $29.0M | 0.0% | 1% | -37.3% |
| 23 | VANGUARD PORTFOLIO MANAGEMENT LLC | 151,663 | $28.1M | 0.0% | 1% | +15.7% |
| 24 | Invesco Ltd. | 148,961 | $27.6M | 0.0% | 1% | -0.7% |
| 25 | GOLDMAN SACHS GROUP INC | 148,797 | $27.6M | 0.0% | 1% | -8.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.