DCO Insider Trading

Insider Ownership Percentage: 8.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $1,701,150.22

Ducommun Insider Trading History Chart

This chart shows the insider buying and selling history at Ducommun by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Ducommun Share Price & Price History

Current Price: $120.45
Price Change: Price Decrease of -4.56 (-3.65%)
As of 03/20/2026 04:59 PM ET

This chart shows the closing price history over time for DCO up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

Ducommun Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
3/10/2026Richard A. BaldridgeDirectorSell10,440$130.83$1,365,865.2020,100View SEC Filing Icon  
12/10/2025Jerry L RedondoVPSell2,000$92.86$185,720.0065,269View SEC Filing Icon  
11/10/2025Jerry L RedondoVPSell1,594$93.83$149,565.0267,269View SEC Filing Icon  
12/5/2024Robert C DucommunDirectorSell1,000$69.50$69,500.00409,900View SEC Filing Icon  
9/20/2024Stephen G. OswaldCEOSell1,200$66.32$79,584.00341,151View SEC Filing Icon  
8/15/2024Jerry L RedondoVPSell770$64.20$49,434.0063,826View SEC Filing Icon  
8/12/2024Jerry L RedondoVPSell3,300$60.69$200,277.0063,826View SEC Filing Icon  
6/21/2024Stephen G. OswaldCEOSell2,000$58.23$116,460.00347,539View SEC Filing Icon  
12/6/2023Jerry L RedondoVPSell1,559$52.31$81,551.2959,064View SEC Filing Icon  
11/10/2023Jerry L RedondoVPSell1,538$47.54$73,116.5260,623View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Ducommun (NYSE:DCO)

92.15% of Ducommun stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at DCO by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Ducommun Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/20/2026Hsbc Holdings PLC5,822$0.55M0.0%+84.5%0.039%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.133,375$12.69M0.0%-4.6%0.892%Search for SEC Filing on Google Icon
2/18/2026Mercer Global Advisors Inc. ADV22,301$2.12M0.0%-1.8%0.149%Search for SEC Filing on Google Icon
2/18/2026NewEdge Advisors LLC1,655$0.16M0.0%-7.2%0.011%Search for SEC Filing on Google Icon
2/18/2026XTX Topco Ltd6,599$0.63M0.0%N/A0.044%Search for SEC Filing on Google Icon
2/18/2026VARCOV Co.5,630$0.54M0.2%N/A0.038%Search for SEC Filing on Google Icon
2/18/2026Voloridge Investment Management LLC4,424$0.42M0.0%N/A0.030%Search for SEC Filing on Google Icon
2/18/2026Wellington Management Group LLP103,934$9.89M0.0%+1.8%0.695%Search for SEC Filing on Google Icon
2/18/2026Tudor Investment Corp ET AL12,962$1.23M0.0%-52.0%0.087%Search for SEC Filing on Google Icon
2/18/2026Susquehanna Fundamental Investments LLC8,352$0.80M0.0%+62.9%0.056%Search for SEC Filing on Google Icon
2/18/2026RDST Capital LLC390,363$37.14M3.5%-22.2%2.611%Search for SEC Filing on Google Icon
2/18/2026Ophir Asset Management Pty Ltd429,204$40.83M4.6%-5.8%2.871%Search for SEC Filing on Google Icon
2/18/2026Millennium Management LLC116,872$11.12M0.0%+267.3%0.782%Search for SEC Filing on Google Icon
2/18/2026Engineers Gate Manager LP2,189$0.21M0.0%N/A0.015%Search for SEC Filing on Google Icon
2/18/2026Balyasny Asset Management L.P.2,628$0.25M0.0%N/A0.018%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC34,254$3.26M0.0%+1.5%0.229%Search for SEC Filing on Google Icon
2/17/2026Trexquant Investment LP14,083$1.34M0.0%+27.0%0.094%Search for SEC Filing on Google Icon
2/17/2026Jump Financial LLC11,924$1.13M0.0%-60.0%0.080%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD7,951$0.76M0.0%+5.5%0.053%Search for SEC Filing on Google Icon
2/17/2026California State Teachers Retirement System13,566$1.29M0.0%-12.9%0.091%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.13,502$1.28M0.0%+7.3%0.090%Search for SEC Filing on Google Icon
2/17/2026Kemnay Advisory Services Inc.1,240$0.12M0.0%N/A0.008%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP19,711$1.88M0.0%N/A0.132%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada67,597$6.43M0.0%-60.3%0.452%Search for SEC Filing on Google Icon
2/17/2026Rice Hall James & Associates LLC26,413$2.51M0.1%-14.8%0.177%Search for SEC Filing on Google Icon
2/17/2026Meros Investment Management LP174,485$16.60M6.6%+4.8%1.167%Search for SEC Filing on Google Icon
2/16/2026Squarepoint Ops LLC7,598$0.72M0.0%N/A0.051%Search for SEC Filing on Google Icon
2/16/2026Thornburg Investment Management Inc.135,098$12.85M0.2%+0.3%0.904%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC24,365$2.32M0.0%-43.0%0.163%Search for SEC Filing on Google Icon
2/16/2026Panagora Asset Management Inc.16,133$1.54M0.0%-4.1%0.108%Search for SEC Filing on Google Icon
2/16/2026Kennedy Capital Management LLC262,003$24.92M0.5%-8.8%1.753%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC36,588$3.48M0.0%+7.6%0.245%Search for SEC Filing on Google Icon
2/16/2026Brown Advisory Inc.433,585$41.25M0.1%-7.6%2.900%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 6,531$0.62M0.0%-6.1%0.044%Search for SEC Filing on Google Icon
2/13/2026Virtus Advisers LLC5,588$0.53M0.3%-59.8%0.037%Search for SEC Filing on Google Icon
2/13/2026Bragg Financial Advisors Inc120,697$11.48M0.4%+0.4%0.807%Search for SEC Filing on Google Icon
2/13/2026Rafferty Asset Management LLC3,161$0.30M0.0%-5.1%0.021%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP42,083$4M0.0%+551.1%0.281%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.191,314$18.20M0.0%+10.1%1.280%Search for SEC Filing on Google Icon
2/13/2026Ingalls & Snyder LLC26,197$2.49M0.1%-3.3%0.175%Search for SEC Filing on Google Icon
2/13/2026State Street Corp670,966$63.83M0.0%+10.4%4.488%Search for SEC Filing on Google Icon
2/13/2026Van ECK Associates Corp186,835$17.77M0.0%+79.7%1.250%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC21,675$2.06M0.0%+1.0%0.145%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN123,844$11.78M0.0%+4.1%0.828%Search for SEC Filing on Google Icon
2/12/2026Advisors Asset Management Inc.34,543$3.29M0.1%+8.8%0.231%Search for SEC Filing on Google Icon
2/12/2026Jane Street Group LLC27,860$2.65M0.0%N/A0.186%Search for SEC Filing on Google Icon
2/12/2026HRT Financial LP13,097$1.25M0.0%+114.5%0.088%Search for SEC Filing on Google Icon
2/12/2026MetLife Investment Management LLC7,528$0.72M0.0%-6.4%0.050%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC45,803$4.36M0.0%-0.2%0.306%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC89,700$8.53M0.0%-38.6%0.600%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP749,513$71.30M0.0%-12.7%5.013%Search for SEC Filing on Google Icon
2/12/2026EntryPoint Capital LLC4,494$0.43M0.2%N/A0.030%Search for SEC Filing on Google Icon
2/12/2026New York State Common Retirement Fund19,996$1.90M0.0%-0.6%0.134%Search for SEC Filing on Google Icon
2/12/2026CIBC Private Wealth Group LLC1,000$95K0.0%N/A0.007%Search for SEC Filing on Google Icon
2/12/2026Loomis Sayles & Co. L P273,605$26.03M0.0%N/A1.830%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank27,900$2.65M0.0%+1.8%0.187%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC57,602$5.48M0.0%+88.1%0.385%Search for SEC Filing on Google Icon
2/11/2026CSM Advisors LLC54,994$5.23M0.1%-24.3%0.368%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG225,351$21.44M0.0%-8.8%1.507%Search for SEC Filing on Google Icon
2/11/2026GW&K Investment Management LLC319,772$30.42M0.3%+2.0%2.139%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC10,143$0.97M0.0%+14.3%0.068%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.12,277$1.17M0.0%-81.9%0.082%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.94,328$8.97M0.0%+32.7%0.631%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC333,371$31.72M0.0%+1.8%2.230%Search for SEC Filing on Google Icon
2/9/2026Royce & Associates LP101,581$9.66M0.1%-20.5%0.679%Search for SEC Filing on Google Icon
2/9/2026Hantz Financial Services Inc.684$65K0.0%-96.4%0.005%Search for SEC Filing on Google Icon
2/6/2026Diamond Hill Capital Management Inc.141,757$13.49M0.1%-5.7%0.948%Search for SEC Filing on Google Icon
2/6/2026PNC Financial Services Group Inc.2,035$0.19M0.0%-15.7%0.014%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC2,523$0.24M0.0%+6.9%0.017%Search for SEC Filing on Google Icon
2/5/2026Gamco Investors INC. ET AL517,100$49.19M0.5%-6.1%3.459%Search for SEC Filing on Google Icon
2/5/2026Teton Advisors LLC33,500$3.19M2.2%-27.2%0.224%Search for SEC Filing on Google Icon
2/5/2026Gabelli Funds LLC103,916$9.89M0.1%+1.2%0.695%Search for SEC Filing on Google Icon
2/5/2026ARS Investment Partners LLC3,415$0.33M0.0%-5.1%0.023%Search for SEC Filing on Google Icon
2/5/2026Gibson Capital LLC70,229$6.68M1.2%-6.6%0.470%Search for SEC Filing on Google Icon
2/4/2026First Eagle Investment Management LLC181,324$17.25M0.0%-0.9%1.213%Search for SEC Filing on Google Icon
2/3/2026Diversify Wealth Management LLC7,200$0.69M0.0%N/A0.048%Search for SEC Filing on Google Icon
2/3/2026Mitsubishi UFJ Asset Management Co. Ltd.62,796$6.08M0.0%+0.5%0.420%Search for SEC Filing on Google Icon
2/2/2026Strs Ohio8,100$0.77M0.0%+22.7%0.054%Search for SEC Filing on Google Icon
2/2/2026Danske Bank A S1,163$0.11M0.0%N/A0.008%Search for SEC Filing on Google Icon
1/29/2026Ashton Thomas Private Wealth LLC2,139$0.20M0.0%N/A0.014%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG35,156$3.34M0.0%-45.5%0.235%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.842,368$80.13M0.0%+2.3%5.635%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System3,949$0.38M0.0%-5.6%0.026%Search for SEC Filing on Google Icon
1/28/2026B. Metzler seel. Sohn & Co. AG18,772$1.79M0.0%N/A0.126%Search for SEC Filing on Google Icon
1/28/2026Teacher Retirement System of Texas72,017$6.85M0.0%+17.2%0.482%Search for SEC Filing on Google Icon
1/26/2026CWM LLC675$64K0.0%-13.9%0.005%Search for SEC Filing on Google Icon
1/26/2026Annex Advisory Services LLC24,824$2.36M0.0%-1.6%0.166%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue4,078$0.39M0.0%+395.5%0.027%Search for SEC Filing on Google Icon
1/21/2026Phocas Financial Corp.114,834$10.92M1.4%-0.2%0.768%Search for SEC Filing on Google Icon
1/16/2026Aberdeen Group plc218,433$20.78M0.0%+7.2%1.461%Search for SEC Filing on Google Icon
1/15/2026Allspring Global Investments Holdings LLC49,362$4.70M0.0%-25.3%0.330%Search for SEC Filing on Google Icon
1/14/2026Hennion & Walsh Asset Management Inc.42,989$4.09M0.1%+9.9%0.288%Search for SEC Filing on Google Icon
1/14/2026Eastern Bank1,574$0.15M0.0%-12.6%0.011%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC30,799$2.93M0.0%+248.9%0.206%Search for SEC Filing on Google Icon
1/8/2026Wealth Enhancement Advisory Services LLC759$72K0.0%+16.4%0.005%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.13,235$1.27M0.0%-20.2%0.089%Search for SEC Filing on Google Icon
1/1/2026Tudor Investment Corp ET AL26,978$2.59M0.0%+553.2%0.180%Search for SEC Filing on Google Icon
12/9/2025Tudor Investment Corp ET AL26,978$2.59M0.0%+553.2%0.180%Search for SEC Filing on Google Icon
11/24/2025Penn Capital Management Company LLC6,211$0.60M0.0%+20.0%0.042%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.2,472$0.24M0.0%N/A0.017%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Ducommun logo
Ducommun Incorporated provides engineering and manufacturing services for products and applications used primarily in the aerospace and defense, industrial, medical, and other industries in the United States. The company operates through two segments, Electronic Systems and Structural Systems. The Electronic Systems segment provides cable assemblies and interconnect systems; printed circuit board assemblies; electronic, electromechanical, and mechanical components and assemblies, as well as lightning diversion systems; and radar enclosures, aircraft avionics racks, shipboard communications and control enclosures, printed circuit board assemblies, cable assemblies, wire harnesses, interconnect systems, lightning diversion strips, surge suppressors, conformal shields, and other assemblies. The segment also supplies engineered products, including illuminated pushbutton switches and panels for aviation and test systems; microwave and millimeter switches and filters for radio frequency systems and test instrumentation; and motors and resolvers for motion control. In addition, this segment provides engineering expertise for aerospace system design, development, integration, and testing. The Structural Systems segment designs, engineers, and manufactures contoured aluminum, titanium, and Inconel aero structure components; structural assembly products, such as winglets, engine components, and fuselage structural panels; aerodynamic systems; and metal and composite bonded structures and assemblies comprising aircraft wing spoilers, large fuselage skins, rotor blades on rotary-wing aircraft and components, flight control surfaces, engine components, ammunition handling systems, and magnetic seals. It serves commercial aircraft, military fixed-wing aircraft, military and commercial rotary-wing aircraft, and space programs, as well as industrial, medical, and other end-use markets. The company was founded in 1849 and is headquartered in Santa Ana, California.
Read More on Ducommun

Today's Range

Now: $120.45
Low: $119.97
High: $126.12

50 Day Range

MA: $121.35
Low: $109.42
High: $139.84

52 Week Range

Now: $120.45
Low: $51.76
High: $140.02

Volume

250,550 shs

Average Volume

180,699 shs

Market Capitalization

$1.81 billion

P/E Ratio

N/A

Dividend Yield

N/A

Beta

1.03

Who are the company insiders with the largest holdings of Ducommun?

Ducommun's top insider investors include:
  1. Robert C Ducommun (Director)
  2. Stephen G Oswald (CEO)
  3. Jerry L Redondo (VP)
  4. Richard A Baldridge (Director)
Learn More about top insider investors at Ducommun.

Who are the major institutional investors of Ducommun?

Ducommun's top institutional investors include:
  1. Vanguard Group Inc. — 5.63%
  2. Dimensional Fund Advisors LP — 5.01%
  3. State Street Corp — 4.49%
  4. Gamco Investors INC. ET AL — 3.46%
  5. Brown Advisory Inc. — 2.90%
  6. Ophir Asset Management Pty Ltd — 2.87%
Learn More about top institutional investors of Ducommun stock.

Which major investors are selling Ducommun stock?

In the last quarter, DCO stock was sold by these institutional investors:
  1. RDST Capital LLC
  2. Dimensional Fund Advisors LP
  3. Royal Bank of Canada
  4. Renaissance Technologies LLC
  5. Franklin Resources Inc.
  6. Brown Advisory Inc.
  7. Gamco Investors INC. ET AL
  8. UBS Group AG
In the previous year, company insiders that have sold Ducommun company stock include:
  1. Robert C Ducommun (Director)
  2. Stephen G Oswald (CEO)
Learn More investors selling Ducommun stock.

Which major investors are buying Ducommun stock?

Within the previous quarter, DCO stock was purchased by institutional investors including:
  1. Loomis Sayles & Co. L P
  2. Millennium Management LLC
  3. Van ECK Associates Corp
  4. State Street Corp
  5. First Trust Advisors LP
  6. Jane Street Group LLC
  7. Nuveen LLC
  8. Goldman Sachs Group Inc.