What is the 13F Pro Quality Score for DCO?

13F Pro ranks DUCOMMUN INC /DE/ (DCO) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View DCO's current score at https://13fpro.ai/research/DCO (free sign-up required for the full ranking).

Which hedge funds own the most DCO stock?

Based on the most recent Form 13F-HR filings on SEC EDGAR, the largest reported institutional holders of DCO include BlackRock,, STATE STREET, PARADIGM CAPITAL MANAGEMENT /NY. Holdings are reported quarterly within 45 days of quarter-end and updated on https://13fpro.ai/research/DCO as soon as new 13F filings post.

Where does 13F Pro source DCO data?

All DUCOMMUN INC /DE/ fundamentals and ownership data come directly from SEC EDGAR. DUCOMMUN INC /DE/ files with the SEC under CIK 30305. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is DCO in?

DUCOMMUN INC /DE/ (DCO) is classified in the Industrials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/industrials.

How often is DCO research updated on 13F Pro?

DCO's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

DUCOMMUN INC /DE/(DCO)Stock Analysis

AI analysis on 2,800+ stocks →Deep AI analysis on 2,800+ stocks →

Industrials →NYSE

Institutional-grade research for retail investors

SEC EDGAR: CIK 30305 DCO stock profile & AI dashboard →

13F Pro Quality Score

38.4/100

Rank #2,012 of 2,879 stocks

View Industrials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Aug 14, 2026.

Revenue Growth

47.5/100

Profitability

23.5/100

Balance Sheet

28.1/100

Earnings Quality

30.0/100

Free Cash Flow

49.7/100

Institutional Flow

52.1/100

Revenue Scale

45.7/100

Dilution Risk

31.5/100

DCO Stock Analysis & AI Quality Score

AI stock analysis and institutional research for DUCOMMUN INC /DE/ (DCO), a Industrials sector company. 13F Pro's AI-powered ranking engine scores DCO at 38.4/100 on a 32-signal composite quality model, placing it at rank #2,012 of 2,879 stocks — the bottom half of the AI-ranked universe. Areas of concern include profitability (23.5) and balance sheet strength (28.1), which score below median versus the broader universe. Shareholder dilution risk is elevated at 31.5/100, reflecting ongoing share issuance or stock-based compensation. Based on the latest XBRL financial filings (Q1 2026), DUCOMMUN INC /DE/ reports quarterly revenue of $209.0M, net income of $9.9M, free cash flow of $8.3M. Top institutional holders of DCO by reported 13-F value include BlackRock,, STATE STREET, PARADIGM CAPITAL MANAGEMENT /NY, based on the most recent SEC filings. DCO trades on the NYSE exchange and files with the SEC under CIK 30305. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate DCO daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for DUCOMMUN INC /DE/ directly from SEC EDGAR. DUCOMMUN INC /DE/'s 13F Pro composite quality score has ranged between 36 and 53 since 2021, currently 38.4 — a declining long-term trajectory across 28 quarterly and live scoring snapshots.

✦

Fun facts about DUCOMMUN INC /DE/

Quirks, history, and lore behind DCO — the kind of stuff that makes a stock memorable.

1
The Basics
U.S. industrial manufacturer · mid-cap · listed on NYSE · headquartered in Southern California.
2
The Numbers
Annual revenue in the neighborhood of $700–800 million, with the bulk of its business tied to defense and aerospace contracts — Uncle Sam is a very loyal customer.
3
The History
Founded back in 1849 — yes, during the Gold Rush era — making it one of the oldest continuously operating companies in California, though it has pivoted far from its origins.
4
The Secret
It doesn't build the planes or missiles you've heard of — it makes the structural components, electronic systems, and engineered parts hidden inside them, the unglamorous backbone of U.S. military hardware.
5
The Lore
Its components have flown on programs including the F/A-18, C-17, and various space launch vehicles — a quiet supplier to some of the loudest machines ever built.
6
The Giveaway
A 175-year-old California company with a name that sounds like a French engineering firm, trading under ticker DCO, supplying aerostructures and electronics to the defense industry.

▶ Think you know your stocks? Play the Daily Ticker

Revenue

Q1 2026

$209.0M

Net Income

Q1 2026

$9.9M

Free Cash Flow

Q1 2026

$8.3M

D/E Ratio

Q1 2026

0.46

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+3.9% YoY

$786.6MFY 2024

FY21 $645.4MFY22 $712.5MFY23 $757.0MFY24 $786.6M

Net Income

+36.1% YoY

$21.7MFY 2024

FY21 $135.5MFY22 $28.8MFY23 $15.9MFY24 $21.7M

Operating Income

+80.6% YoY

$52.2MFY 2024

FY21 $48.9MFY22 $39.8MFY23 $28.9MFY24 $52.2M

EPS (Diluted)

+84.2% YoY

$2.10FY 2024

FY21 $11.06FY22 $2.33FY23 $1.14FY24 $2.10

Total Assets

+0.5% YoY

$1.13BFY 2024

FY21 $978.7MFY22 $1.02BFY23 $1.12BFY24 $1.13B

Total Debt

-6.6% YoY

$255.7MFY 2024

FY21 $287.7MFY22 $248.4MFY23 $273.8MFY24 $255.7M

Op. Cash Flow

+10.0% YoY

$34.2MFY 2024

FY21 $-565.0KFY22 $32.7MFY23 $31.1MFY24 $34.2M

Metric	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020	FY 2018
Revenue	$786.6M +3.9%	$757.0M +6.2%	$712.5M +10.4%	$645.4M +2.6%	$628.9M -0.1%	$629.3M
Net Income	$21.7M +36.1%	$15.9M -44.7%	$28.8M -78.8%	$135.5M +364.6%	$29.2M +222.9%	$9.0M
Operating Income	$52.2M +80.6%	$28.9M -27.3%	$39.8M -18.6%	$48.9M +7.4%	$45.5M +90.3%	$23.9M
EPS (Diluted)	$2.10 +84.2%	$1.14 -51.1%	$2.33 -78.9%	$11.06 +351.4%	$2.45 +218.2%	$0.77
Total Assets	$1.13B +0.5%	$1.12B +9.7%	$1.02B +4.4%	$978.7M +16.9%	$837.3M +29.9%	$644.7M
Total Debt	$255.7M -6.6%	$273.8M +10.2%	$248.4M -13.7%	$287.7M -10.3%	$320.6M +37.6%	$233.0M
Operating Cash Flow	$34.2M +10.0%	$31.1M -4.9%	$32.7M +5884.1%	$-565.0K -104.5%	$12.6M -72.7%	$46.2M

Get alerted when DCO's score changes

Free account: watchlist tracking, the daily AI brief, and the AI screener.

Passwordless sign-in · Payments by Stripe · Auth by Clerk

Available Research

13F Pro tracks comprehensive data for DUCOMMUN INC /DE/ including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of DCO

BlackRock, Inc.
$215.8M1,769,223 sh
STATE STREET CORP
$95.8M785,541 sh
PARADIGM CAPITAL MANAGEMENT INC/NY
$94.0M770,500 sh
VANGUARD CAPITAL MANAGEMENT LLC
$74.8M612,941 sh
DIMENSIONAL FUND ADVISORS LP
$62.5M512,167 sh
GAMCO INVESTORS, INC. ET AL
$54.8M449,461 sh
BROWN ADVISORY INC
$42.6M349,286 sh
GEODE CAPITAL MANAGEMENT, LLC
$40.9M334,954 sh
VICTORY CAPITAL MANAGEMENT INC
$40.3M330,095 sh
Ophir Asset Management Pty Ltd
$38.2M312,937 sh

Fund	Value	Shares
BlackRock, Inc.	$215.8M	1,769,223
STATE STREET CORP	$95.8M	785,541
PARADIGM CAPITAL MANAGEMENT INC/NY	$94.0M	770,500
VANGUARD CAPITAL MANAGEMENT LLC	$74.8M	612,941
DIMENSIONAL FUND ADVISORS LP	$62.5M	512,167
GAMCO INVESTORS, INC. ET AL	$54.8M	449,461
BROWN ADVISORY INC	$42.6M	349,286
GEODE CAPITAL MANAGEMENT, LLC	$40.9M	334,954
VICTORY CAPITAL MANAGEMENT INC	$40.3M	330,095
Ophir Asset Management Pty Ltd	$38.2M	312,937

More Industrials Companies

View all Industrials →

AADX

Applied Aerospace & Defense, Inc.

AAL

American Airlines Group Inc.

AAON

AAON, INC.

ABM

ABM INDUSTRIES INC /DE/

ACA

Arcosa, Inc.

ACHR

Archer Aviation Inc.

ACLS

AXCELIS TECHNOLOGIES INC

ACMR

ACM Research, Inc.

Put DCO on your watchlist

Track score changes the day DUCOMMUN INC /DE/ files with the SEC, follow the hedge funds that own it, screen 2,800+ AI-scored stocks, and get the daily brief — free.

View Pricing

Free tier includes 13F data, economic indicators, and market overview. Pro starts at $6.67/mo (billed annually).

Passwordless sign-in · Payments by Stripe · Auth by Clerk

Popular Research

AAPL

Apple

MSFT

Microsoft

NVDA

NVIDIA

GOOG

Alphabet

AMZN

Amazon

Is DCO a good stock to buy?

13F Pro's AI-powered analysis of DUCOMMUN INC /DE/ (DCO) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Industrials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for DCO are available on the DCO stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own DCO?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling DCO. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of DUCOMMUN INC /DE/'s investment landscape.