§ AEROSPACE & DEFENSE
USD · Aerospace & DefenseDCO
DUCOMMUN INC
USDSector · Aerospace & DefenseBeta · 1.05
§ 01 · PRICE
Price action
1D5D1M6MYTD1YMAX
§ 03 · SIGNAL STACK · WHAT THE INPUTS SAY
13F FLOW
158 increased/new, 84 decreased/exited (13F)
AC 13F Analysis
§ 04 · FUNDAMENTALS · THE BOOKS
| P/B | 2.15 | EPS (TTM) | -2.35 |
§ 05 · WHO OWNS IT
Top institutional holders
| Fund | Shares | % port | Δ Q/Q |
|---|---|---|---|
| BlackRock, Inc. | 1.8M | 0.0% | +5% |
| State Street | 786K | 0.0% | +17% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 771K | 3.6% | ±0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 613K | n/a | n/a |
| Dimensional Fund Advisors | 512K | 0.0% | −32% |
| GAMCO INVESTORS, INC. ET AL | 449K | 0.5% | −13% |
◇ AC INTELLIGENCE
Top institutional owners for DCO as of the most recent 13F reporting period (Q1 2026 · Period ended Mar 31). Δ Q/Q reflects share-count change vs. the prior filing — positive green means adding, negative red means trimming. Cross-reference with the ownership-mix bars below to see which strategy cohort is driving the flow.
§ 06 · WHO OWNS IT · BY STRATEGY
OTHER99.4% · 0 holders
OTHER0.3% · 144 holders
QUALITY / COMPOUNDER0.1% · 21 holders
PASSIVE / INDEX0.1% · 9 holders
DEALER / BANK0.1% · 27 holders
DEEP VALUE0.0% · 1 holder
INCOME / DEFENSIVE0.0% · 13 holders
TACTICAL / MACRO0.0% · 2 holders
SYSTEMATIC / QUANT0.0% · 6 holders
GROWTH / MOMENTUM0.0% · 1 holder
◇ AC INTELLIGENCE
Ownership mix by behavioral cohort. Top bars indicate which style of capital dominates the float — passive indexing, quality compounders, dealer/bank, systematic quant, etc. Big quality-compounder share means concentrated active conviction; heavy passive share means flows are dictated by index rebalances, not fundamentals.
§ 07 · INSIDER ACTIVITY · LAST 180 DAYS
NO INSIDER FILINGS
◇ AC INTELLIGENCE
No Form 4 filings on record for DCO in the last 180 days.