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Disclosery

DCO DUCOMMUN INC DEL

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COM (common), issuer CIK 30305

260 managers (270 13F filers) reported a position in DCO shares at 2026-06-30, 14,488,929 shares in all. 61 filers opened a position and 16 filers sold out during the quarter.

Managers
260
13F filers
270
New
61
Added
92
Reduced
84
Sold out
16
Shares held by filers
14,488,929

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
BlackRock, Inc.in group BlackRock, Inc.1,940,474$359M0.01%+171,25113F-HRTimelineGroup
STATE STREET CORPin group STATE STREET CORP945,113$175M0.01%+159,57213F-HRTimelineGroup
VANGUARD GROUP INCgroup of 6 filers holding896,843$166M+45,583Timeline
FMR LLCin group FMR LLC776,201$144M0.01%+620,83913F-HRTimelineGroup
PARADIGM CAPITAL MANAGEMENT INC/NY770,500$143M3.88%013F-HRTimeline
GAMCO Investors (Gabelli)group of 2 filers holding525,059$97.2M-25,467Timeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP427,603$79.2M0.05%+173,61613F-HRTimelineGroup
GW&K Investment Management, LLC381,545$70.7M0.55%+69,51213F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP363,836$67.4M0.01%-148,33113F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC348,861$64.6M<0.01%+13,90713F-HRTimelineGroup
VICTORY CAPITAL MANAGEMENT INC330,296$61.2M0.03%+20113F-HRTimeline
LOOMIS SAYLES & CO L Pin group LOOMIS SAYLES & CO L P309,462$57.3M0.07%+56,93313F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC275,053$50.9M0.08%-74,23313F-HRTimelineGroup
MOORE CAPITAL MANAGEMENT, LP238,844$44.2M1.01%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\221,884$41.1M0.01%-80,34513F-HRTimelineGroup
TWO SIGMA INVESTMENTS, LPin group TWO SIGMA INVESTMENTS, LP192,458$35.6M0.03%+91,27713F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC178,558$33.1M0.59%-7,74313F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…176,376$32.7M0.05%+22,60013F-HR/ATimelineGroup
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co172,609$32M<0.01%-11,03013F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP163,727$30.3M<0.01%+44,02213F-HRTimelineGroup
Nuveen, LLCin group TIAA156,502$29M0.01%-93,15613F-HRTimelineGroup
Invesco Ltd.in group Invesco Ltd.148,961$27.6M<0.01%-1,00813F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC148,797$27.6M<0.01%-13,76413F-HRTimelineGroup
ALLIANCEBERNSTEIN L.P.218,306$26.6M0.01%-6,41013F-HRTimeline
Ophir Asset Management Pty Ltd139,600$25.9M2.13%-173,33713F-HRTimeline
Aberdeen Group plcin group Aberdeen Group plc136,529$25.3M0.04%-67,81113F-HRTimelineGroup
WCM INVESTMENT MANAGEMENT, LLC130,272$24M0.04%+8,50313F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC129,383$24M<0.01%-88,08813F-HRTimelineGroup
Diamond Hill Capital Management, LLC (I…123,157$22.8M0.18%+12,58613F-HRTimeline
Bragg Financial Advisors, Inc120,832$22.4M0.6%-14113F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN119,480$22.1M<0.01%+5,89613F-HRTimelineGroup
Meros Investment Management, LP118,423$21.9M6.96%-9,78713F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND116,157$21.5M0.03%+96,16113F-HRTimeline
OBERWEIS ASSET MANAGEMENT INC/113,800$21.1M0.44%+13,90013F-HRTimeline
MASSACHUSETTS FINANCIAL SERVICES CO /MA/in group MASSACHUSETTS FINANCIAL SERVI…97,961$18.1M0.01%+76,64913F-HRTimelineGroup
MORGAN STANLEYin group MORGAN STANLEY96,073$17.8M<0.01%-38,35813F-HRTimelineGroup
UBS Group AGgroup of 2 filers holding96,018$17.8M+21,874Timeline
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP95,249$17.6M0.01%+64,53513F-HRTimelineGroup
T. Rowe Price Investment Management, In…94,150$17.4M0.01%new13F-HRTimeline
Granite Investment Partners, LLC86,703$16.1M0.82%+84,93113F-HRTimeline
Trexquant Investment LP85,513$15.8M0.1%+73,65713F-HRTimeline
Phocas Financial Corp.85,367$15.8M2.19%-4,37513F-HRTimeline
Penn Capital Management Company, LLC84,906$15.8M1%+72,63013F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…84,866$15.7M0.01%-1,39813F-HRTimelineGroup
ROYCE & ASSOCIATES LP84,741$15.7M0.13%+16013F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC75,148$13.9M0.01%-150,64913F-HRTimelineGroup
Point72 Asset Management, L.P.in group Point72 Asset Management, L.P.55,982$10.4M0.02%new13F-HRTimelineGroup
Advisors Asset Management, Inc.53,230$9.86M0.15%+3,95813F-HRTimeline
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/51,660$9.57M<0.01%+1,02313F-HRTimelineGroup
Gibson Capital, LLC50,492$9.35M1.53%-11,73713F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS49,917$9.25M<0.01%+5,94713F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …47,735$9.08M0.01%+8,58513F-HRTimelineGroup
Hennion & Walsh Asset Management, Inc.48,885$9.05M0.26%-24113F-HRTimeline
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…48,639$9.01M<0.01%-21,18813F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC46,354$8.59M<0.01%-1,58513F-HRTimelineGroup
COMMONWEALTH EQUITY SERVICES, LLC44,573$8.26M0.01%-42713F-HRTimeline
Bank of New York Mellon Corpin group Bank of New York Mellon Corp43,899$8.13M<0.01%-1,73613F-HRTimelineGroup
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…42,822$7.93M0.01%+42,81613F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…36,387$6.74M0.01%+2,66013F-HRTimelineGroup
Informed Momentum Co LLC34,333$6.36M0.57%-53613F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC33,107$6.13M<0.01%-8,37113F-HRTimelineGroup
CSM Advisors, LLC32,284$5.98M0.13%-22,55013F-HRTimeline
ExodusPoint Capital Management, LP29,591$5.48M0.05%-2,50313F-HRTimeline
PALISADE CAPITAL MANAGEMENT, LP29,333$5.43M0.24%new13F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC29,080$5.39M<0.01%+7,03013F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 3 filers holding28,937$5.36M+12,690Timeline
MARTINGALE ASSET MANAGEMENT L P28,194$5.22M0.12%-6,90613F-HRTimeline
Swiss National Bank27,000$5M<0.01%-90013F-HRTimeline
INGALLS & SNYDER LLC26,034$4.82M0.13%013F-HRTimeline
RICE HALL JAMES & ASSOCIATES, LLC23,911$4.43M0.22%-2,50213F-HRTimeline
Orchard Capital Management, LLC23,718$4.39M4.82%-5,18913F-HRTimeline
Universal- Beteiligungs- und Serviceges…in group Universal- Beteiligungs- und …22,198$4.11M0.01%-3,50613F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO22,177$4.11M<0.01%-26,66313F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC21,760$4.05M<0.01%+8,66913F-HRTimelineGroup
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA21,720$4.02M<0.01%-53613F-HRTimelineGroup
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC20,858$3.86M<0.01%+16,66913F-HRTimelineGroup
Militia Capital Management LLCin group Militia Capital Management LLC20,000$3.7M0.67%new13F-HRTimelineGroup
J. Goldman & Co LP19,693$3.65M0.13%-29,87413F-HRTimeline
Annex Advisory Services, LLC19,658$3.64M0.06%-82813F-HRTimeline
LPL Financial LLC19,491$3.61M<0.01%+97813F-HRTimeline
Diversify Advisory Services, LLCgroup of 2 filers holding19,000$3.49M+11,800Timeline
RHUMBLINE ADVISERS18,832$3.49M<0.01%+14513F-HRTimeline
B. Metzler seel. Sohn & Co. AGin group B. Metzler seel. Sohn & Co. AG18,772$3.48M0.03%013F-HRTimelineGroup
PRINCIPAL FINANCIAL GROUP INCin group PRINCIPAL FINANCIAL GROUP INC18,480$3.42M<0.01%+1,78213F-HRTimelineGroup
Legal & General Group Plcin group Legal & General Group Plc18,085$3.35M<0.01%-19,74513F-HRTimelineGroup
WHITTIER TRUST CO17,632$3.34M0.03%new13F-HRTimeline
North Star Investment Management Corp.17,975$3.33M0.18%-2,80013F-HRTimeline
CITIGROUP INCin group CITIGROUP INC17,532$3.25M<0.01%+11,99413F-HRTimelineGroup
G2 Investment Partners Management LLC17,270$3.2M0.58%-2,73013F-HRTimeline
Teton Advisors, LLC17,000$3.15M1.82%-2,50013F-HRTimeline
HighTower Advisors, LLC16,918$3.13M<0.01%+2,03913F-HRTimeline
Oliver Luxxe Assets LLC16,510$3.06M0.45%-14,50413F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…15,433$2.86M<0.01%-2,55213F-HR/ATimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC14,187$2.63M<0.01%+8,92313F-HRTimelineGroup
Squarepoint Ops LLCin group Squarepoint Ops LLC13,973$2.59M0.01%+4,33213F-HRTimelineGroup
Arvin Capital Management LP13,469$2.49M0.47%new13F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC13,007$2.41M0.01%-41613F-HRTimelineGroup
PRICE T ROWE ASSOCIATES INC /MD/11,718$2.17M<0.01%+1,53513F-HRTimeline
FRANKLIN RESOURCES INCin group Franklin Resources11,165$2.07M<0.01%-44013F-HRTimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO11,011$2.03M<0.01%-26,70413F-HRTimelineGroup
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…10,717$1.98M0.03%new13F-HRTimelineGroup
RENAISSANCE TECHNOLOGIES LLC10,700$1.98M<0.01%-36,50013F-HRTimeline
Creative Planningin group Creative Planning10,281$1.9M<0.01%+2,44013F-HRTimelineGroup
Diametric Capital, LP10,000$1.85M0.2%new13F-HRTimeline
Concentric Capital Strategies, LP9,377$1.74M0.11%new13F-HRTimeline
State of New Jersey Common Pension Fund…in group State of New Jersey Common Pe…8,952$1.66M0.01%-8,87113F-HRTimelineGroup
ALGERT GLOBAL LLC8,729$1.62M0.02%-12,66013F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC8,700$1.61M0.01%-57313F-HRTimelineGroup
Calamos Advisors LLCin group Calamos Advisors LLC8,391$1.55M0.01%+52513F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…8,211$1.52M0.01%+62013F-HRTimelineGroup
CM WEALTH ADVISORS LLC7,579$1.4M0.25%new13F-HRTimeline
Quantinno Capital Management LP7,479$1.39M<0.01%+2,46013F-HRTimeline
QUEST INVESTMENT MANAGEMENT LLC6,890$1.28M0.15%-1,74913F-HRTimeline
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC6,879$1.27M<0.01%-101,71413F-HRTimelineGroup
LMR Partners LLPin group LMR Partners LLP6,615$1.23M0.01%new13F-HRTimelineGroup
Round Rock Advisors LLC6,542$1.21M0.16%013F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …6,501$1.2M<0.01%+11813F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…6,486$1.2M<0.01%-613F-HRTimelineGroup
BOOTHBAY FUND MANAGEMENT, LLC6,325$1.17M0.02%+1,46713F-HRTimeline
SG Americas Securities, LLC6,164$1.14M<0.01%-54,16913F-HRTimeline
NorthCrest Asset Manangement, LLC6,640$1.13M0.03%+1413F-HRTimeline
Jupiter Topco LLCin group Janus Henderson6,039$1.12M<0.01%13F-HRTimelineGroup
STRS OHIO6,000$1.11M<0.01%-60013F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV5,892$1.09M<0.01%-16,27213F-HR/ATimeline
Waratah Capital Advisors Ltd.5,687$1.05M0.08%new13F-HRTimeline
COMMERCE BANKin group COMMERCE BANK5,260$974K<0.01%+1,08013F-HRTimelineGroup
Bridgewater Associates, LP5,075$940K<0.01%new13F-HRTimeline
Vident Advisory, LLCin group Vident Advisory, LLC4,261$789K0.01%+14513F-HRTimelineGroup
Gotham Asset Management, LLC4,164$771K<0.01%new13F-HRTimeline
Police & Firemen's Retirement System of…4,154$769K0.01%+31913F-HRTimeline
State of Alaska, Department of Revenue4,078$754K0.01%013F-HRTimeline
Parkwoods Wealth Partners, LLC4,000$741K0.12%013F-HRTimeline
CAPTRUST FINANCIAL ADVISORS3,974$736K<0.01%+38813F-HRTimeline
Sumitomo Mitsui Trust Group, Inc.in group Sumitomo Mitsui Trust Group, …3,960$733K<0.01%new13F-HRTimelineGroup
Fiduciary Trust Coin group Fiduciary Trust Co3,864$716K0.01%+47713F-HRTimelineGroup
Zurcher Kantonalbank (Zurich Cantonalba…3,849$713K<0.01%+1,20713F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM3,722$689K<0.01%-18313F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…3,664$679K<0.01%013F-HRTimeline
WHITTIER TRUST CO OF NEVADA INC3,713$668K0.01%new13F-HRTimeline
Cambridge Investment Research Advisors,…3,531$654K<0.01%+7113F-HR/ATimeline
INTECH INVESTMENT MANAGEMENT LLC3,510$650K0.01%-93913F-HRTimeline
Vestcor Inc3,478$644K0.02%new13F-HRTimeline
FOX RUN MANAGEMENT, L.L.C.3,393$628K0.1%new13F-HRTimeline
STATE OF WISCONSIN INVESTMENT BOARD3,341$619K<0.01%new13F-HRTimeline
CANADA PENSION PLAN INVESTMENT BOARD3,200$593K<0.01%-2,80013F-HRTimeline
KLP KAPITALFORVALTNING AS3,200$593K<0.01%013F-HRTimeline
TD Asset Management Inc3,170$587K<0.01%new13F-HRTimeline
VIRTUS ADVISERS, LLCin group Virtus Investment Advisers, L…3,075$570K0.22%+7513F-HRTimelineGroup
Ashton Thomas Private Wealth, LLC2,951$547K0.01%-113F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co2,940$542K<0.01%+1,18213F-HRTimelineGroup
JONES ROAD CAPITAL MANAGEMENT, L.P.2,900$537K2.93%new13F-HRTimeline
MIRABELLA FINANCIAL SERVICES LLP2,886$535K0.05%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,852$528K<0.01%+88613F-HRTimelineGroup
Plancorp, LLC3,111$509K0.01%new13F-HRTimeline
Cetera Investment Advisers2,716$503K<0.01%+13513F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC2,691$498K<0.01%+21713F-HRTimelineGroup
Advisory Services Network, LLC2,643$490K0.01%new13F-HRTimeline
Rafferty Asset Management, LLC2,593$480K<0.01%-90613F-HRTimeline
IMC-Chicago, LLC2,580$478K<0.01%new13F-HRTimeline
DANSKE BANK A/S2,506$464K<0.01%+11913F-HRTimeline
Sanctuary Advisors, LLC2,461$456K<0.01%new13F-HRTimeline
KEYBANK NATIONAL ASSOCIATION/OHin group KEYBANK NATIONAL ASSOCIATION/…2,455$455K<0.01%+37613F-HRTimelineGroup
JONES FINANCIAL COMPANIES LLLPin group JONES FINANCIAL COMPANIES LLLP2,495$443K<0.01%+66013F-HRTimelineGroup
PRUDENTIAL FINANCIAL INCin group PRUDENTIAL FINANCIAL INC2,350$435K<0.01%-1,04013F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS2,335$432K<0.01%-49,68613F-HRTimeline
Pictet Asset Management Holding SAin group Pictet Asset Management Holdi…2,235$414K<0.01%-33313F-HRTimelineGroup
ARS Investment Partners, LLC2,214$410K0.02%-8513F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd1,993$369K<0.01%-8,61713F-HRTimelineGroup
Atria Investments, Inc1,901$352K<0.01%new13F-HRTimeline
TRUIST FINANCIAL CORPin group TRUIST FINANCIAL CORP1,871$347K<0.01%new13F-HRTimelineGroup
Polymer Capital Management (US) LLC1,862$345K0.05%new13F-HRTimeline
ProShare Advisors LLC1,843$341K<0.01%-15813F-HRTimeline
Callan Family Office, LLCin group Callan Family Office, LLC1,794$332K0.01%+4013F-HRTimelineGroup
CONTINUUM WEALTH ADVISORS, LLC1,786$331K0.11%013F-HRTimeline
Focused Wealth Management, Inc1,728$320K0.03%013F-HRTimeline
OPPENHEIMER ASSET MANAGEMENT INC.in group OPPENHEIMER ASSET MANAGEMENT …1,653$306K<0.01%new13F-HRTimelineGroup
NewEdge Advisors, LLC1,599$296K<0.01%-5613F-HRTimeline
Tiller Private Wealth, Inc.1,510$280K0.09%new13F-HRTimeline
Corient Private Wealth LPin group Corient Private Wealth LP1,506$279K<0.01%new13F-HR/ATimelineGroup
Central Pacific Bank - Trust Division1,500$278K0.03%013F-HRTimeline
Centiva Capital, LP1,460$270K0.01%new13F-HRTimeline
Quantbot Technologies LP1,443$267K0.01%-16513F-HRTimeline
Baird Financial Group, Inc.in group Baird Financial Group, Inc.1,443$267K<0.01%-31713F-HRTimelineGroup
Savant Capital, LLC1,441$267K<0.01%new13F-HRTimeline
Abel Hall, LLC1,422$263K0.05%new13F-HRTimeline
NOMURA HOLDINGS INCin group NOMURA ASSET MANAGEMENT CO LTD1,413$262K<0.01%new13F-HRTimelineGroup
Verdence Capital Advisors LLC1,408$261K0.01%new13F-HRTimeline
XPONANCE LLC1,395$258K<0.01%new13F-HRTimeline
Ethic Inc.1,361$252K<0.01%new13F-HRTimeline
Graham Capital Management, L.P.1,291$239K0.01%new13F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,278$237K0.01%+12513F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP1,218$226K0.01%-2,78213F-HRTimeline
Sowell Financial Services LLC1,220$226K0.01%new13F-HRTimeline
Sequoia Financial Advisors, LLC1,178$218K<0.01%new13F-HRTimeline
Vise Technologies, Inc.1,118$207K<0.01%new13F-HRTimeline
EVERGREEN CAPITAL MANAGEMENT LLC1,105$205K<0.01%new13F-HRTimeline
Sigma Planning Corp1,086$201K0.01%new13F-HRTimeline
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…1,035$192K<0.01%+51013F-HRTimelineGroup
EASTERN BANK999$185K<0.01%-12113F-HRTimeline
State of Wyoming813$151K0.02%+52913F-HRTimeline