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Disclosery

DCO DUCOMMUN INC DEL

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COM (common), issuer CIK 30305

175 managers (180 13F filers) reported a position in DCO shares at 2025-06-30, 13,172,727 shares in all. 31 filers opened a position and 23 filers sold out during the quarter.

Managers
175
13F filers
180
New
31
Added
62
Reduced
60
Sold out
23
Shares held by filers
13,172,727

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 2025

Filers in the available 13F reports with a share position at 2025-06-30, 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.1,812,039$150M<0.01%-54,56513F-HRTimelineGroup
PARADIGM CAPITAL MANAGEMENT INC/NY997,500$82.4M4.02%-19,70013F-HRTimeline
DIMENSIONAL FUND ADVISORS LPin group DIMENSIONAL FUND ADVISORS LP966,571$79.9M0.02%-23,19313F-HRTimelineGroup
VANGUARD GROUP INCin group VANGUARD GROUP INC806,240$66.6M<0.01%+38,84213F-HRTimelineGroup
GAMCO Investors (Gabelli)group of 3 filers holding732,535$60.5M+41,883Timeline
RDST Capital LLC568,791$47M4.7%-60,01213F-HRTimeline
STATE STREET CORPin group STATE STREET CORP486,781$40.2M<0.01%-102,09413F-HRTimelineGroup
GEODE CAPITAL MANAGEMENT, LLCin group GEODE CAPITAL MANAGEMENT, LLC325,079$26.9M<0.01%+5,72513F-HRTimelineGroup
GW&K Investment Management, LLC322,761$26.7M0.24%+16,38513F-HRTimeline
ALLIANCEBERNSTEIN L.P.302,969$25M0.01%+288,49613F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA302,628$25M<0.01%-38,50313F-HR/ATimelineGroup
Ophir Asset Management Pty Ltd242,009$22.2M3.52%new13F-HRTimeline
DEUTSCHE BANK AG\in group DEUTSCHE BANK AG\245,692$20.3M0.01%-7,12413F-HRTimelineGroup
KENNEDY CAPITAL MANAGEMENT LLC242,734$20.1M0.48%+49,99613F-HRTimeline
First Eagle Investment Management, LLCin group First Eagle Investment Manage…217,888$18M0.04%-30,69913F-HRTimelineGroup
BROWN ADVISORY INCin group BROWN ADVISORY INC206,038$17M0.02%new13F-HRTimelineGroup
WELLINGTON MANAGEMENT GROUP LLPin group WELLINGTON MANAGEMENT GROUP L…198,893$16.4M<0.01%+9,88513F-HRTimelineGroup
Meros Investment Management, LP172,682$14.3M6.77%-17,78213F-HRTimeline
CHARLES SCHWAB INVESTMENT MANAGEMENT INCin group Charles Schwab Trust Co161,234$13.3M<0.01%+15,10113F-HRTimelineGroup
Diamond Hill Capital Management, LLC (I…156,177$12.9M0.06%-17,07113F-HRTimeline
ROYCE & ASSOCIATES LP149,571$12.4M0.13%-35,78013F-HRTimeline
RENAISSANCE TECHNOLOGIES LLC139,200$11.5M0.02%+12,80013F-HRTimeline
Invesco Ltd.in group Invesco Ltd.128,701$10.6M<0.01%-5,62213F-HRTimelineGroup
NORTHERN TRUST CORPin group NORTHERN TRUST CORP122,587$10.1M<0.01%-2,21913F-HRTimelineGroup
Bragg Financial Advisors, Inc119,737$9.89M0.35%+34513F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN118,224$9.77M<0.01%+70913F-HRTimelineGroup
Nuveen, LLCin group TIAA115,197$9.52M<0.01%+27,37113F-HRTimelineGroup
Phocas Financial Corp.112,648$9.31M1.34%+1613F-HRTimeline
Gibson Capital, LLC105,229$8.7M1.72%-1,00013F-HRTimeline
OBERWEIS ASSET MANAGEMENT INC/95,700$7.91M0.34%013F-HRTimeline
UBS Group AGgroup of 2 filers holding94,760$7.83M+24,152Timeline
Franklin Resourcesgroup of 2 filers holding93,691$7.74M-32,746Timeline
Verition Fund Management LLC88,098$7.28M0.04%+57,09213F-HRTimeline
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC87,263$7.21M<0.01%-12,95013F-HRTimelineGroup
Teton Advisors, Inc.86,500$7.15M4.35%-23,70013F-HRTimeline
CSM Advisors, LLC85,090$7.03M0.21%new13F-HRTimeline
FMR LLCin group FMR LLC84,212$6.96M<0.01%+3,43513F-HRTimelineGroup
MARSHALL WACE, LLPin group MARSHALL WACE, LLP71,545$5.91M0.01%+5,21213F-HRTimelineGroup
GOLDMAN SACHS GROUP INCin group GOLDMAN SACHS GROUP INC65,094$5.38M<0.01%-14,65413F-HRTimelineGroup
TEACHER RETIREMENT SYSTEM OF TEXAS63,393$5.24M0.02%-11,18313F-HRTimeline
Qube Research & Technologies Ltd61,684$5.1M0.01%-53,58413F-HRTimeline
MORGAN STANLEYin group MORGAN STANLEY59,737$4.94M<0.01%+15,75713F-HRTimelineGroup
RICE HALL JAMES & ASSOCIATES, LLC56,271$4.65M0.25%-4,76313F-HRTimeline
Mitsubishi UFJ Asset Management Co., Lt…in group Mitsubishi UFJ Trust & Bankin…54,243$4.48M<0.01%+16,18813F-HRTimelineGroup
Allspring Global Investments Holdings, …in group Allspring Global Investments …52,255$4.32M0.01%new13F-HRTimelineGroup
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC51,790$4.28M<0.01%new13F-HRTimelineGroup
Roubaix Capital, LLC51,104$4.22M2.03%new13F-HRTimeline
VAN ECK ASSOCIATES CORPin group VAN ECK ASSOCIATES CORP49,250$4.07M<0.01%-6,26813F-HRTimelineGroup
LPL Financial LLC48,742$4.03M<0.01%-38,32013F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC45,684$3.77M<0.01%+1,65413F-HRTimeline
BARCLAYS PLCin group BARCLAYS PLC43,481$3.59M<0.01%+7,43413F-HR/ATimelineGroup
Bank of New York Mellon Corpin group Bank of New York Mellon Corp42,231$3.49M<0.01%+1,68713F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/41,990$3.47M<0.01%-16,22313F-HRTimelineGroup
AQR CAPITAL MANAGEMENT LLCin group AQR CAPITAL MANAGEMENT LLC39,591$3.27M<0.01%-43,88813F-HRTimelineGroup
MARTINGALE ASSET MANAGEMENT L P36,275$3M0.07%+98913F-HRTimeline
Informed Momentum Co LLC35,743$2.95M0.45%new13F-HRTimeline
AMERICAN CENTURY COMPANIES INCin group AMERICAN CENTURY COMPANIES INC34,174$2.82M<0.01%+2,51413F-HRTimelineGroup
AMH Equity Ltd33,000$2.73M4.01%+6,00013F-HRTimeline
D. E. Shaw & Co., Inc.in group D. E. Shaw & Co., Inc.32,289$2.67M<0.01%+2,21713F-HRTimelineGroup
Oliver Luxxe Assets LLC31,489$2.6M0.46%+26713F-HRTimeline
Legal & General Group Plcin group Legal & General Group Plc30,589$2.53M<0.01%+5,60513F-HRTimelineGroup
Annex Advisory Services, LLC29,731$2.46M0.06%-5,99313F-HRTimeline
Hennion & Walsh Asset Management, Inc.28,002$2.31M0.09%+8,65713F-HRTimeline
SUSQUEHANNA INTERNATIONAL GROUP, LLPgroup of 2 filers holding27,676$2.29M+1,569Timeline
Orchard Capital Management, LLC27,378$2.26M2.5%-40,99913F-HRTimeline
INGALLS & SNYDER LLC27,044$2.23M0.08%-41,95713F-HRTimeline
Swiss National Bank27,000$2.23M<0.01%+1,20013F-HRTimeline
Pathstone Holdings, LLCin group Pathstone Holdings, LLC26,885$2.22M0.01%-1,48813F-HRTimelineGroup
RHUMBLINE ADVISERS22,504$1.86M<0.01%-1,40813F-HRTimeline
MERCER GLOBAL ADVISORS INC /ADV21,842$1.8M<0.01%-13,08713F-HRTimeline
ALGERT GLOBAL LLC20,959$1.73M0.04%013F-HR/ATimeline
North Star Investment Management Corp.20,775$1.72M0.12%013F-HRTimeline
NEW YORK STATE COMMON RETIREMENT FUND20,012$1.65M<0.01%013F-HR/ATimeline
Advisors Asset Management, Inc.19,388$1.6M0.03%+3,81813F-HR/ATimeline
VIRTUS ADVISERS, LLCin group Virtus Investment Advisers, L…17,277$1.43M0.87%013F-HR/ATimelineGroup
JPMORGAN CHASE & COin group JPMORGAN CHASE & CO16,584$1.37M<0.01%-16,39213F-HRTimelineGroup
GSA CAPITAL PARTNERS LLP16,073$1.33M0.09%-8,58013F-HRTimeline
VICTORY CAPITAL MANAGEMENT INC15,750$1.3M<0.01%-2,50213F-HRTimeline
CALIFORNIA STATE TEACHERS RETIREMENT SY…15,577$1.29M<0.01%-14013F-HRTimeline
HighTower Advisors, LLC14,893$1.23M<0.01%+2,43713F-HRTimeline
HANTZ FINANCIAL SERVICES, INC.13,366$1.1M0.02%new13F-HRTimelineThe filing omitted confidential holdings, a later amendment may add them.
CITIGROUP INCin group CITIGROUP INC13,083$1.08M<0.01%-8,09413F-HRTimelineGroup
PANAGORA ASSET MANAGEMENT INC13,027$1.08M<0.01%+11913F-HRTimeline
HRT FINANCIAL LP12,885$1.06M<0.01%new13F-HRTimeline
Man Group plcin group Man Group plc11,542$954K<0.01%new13F-HRTimelineGroup
Connor, Clark & Lunn Investment Managem…11,483$949K<0.01%-15,41813F-HRTimeline
QUEST INVESTMENT MANAGEMENT LLC11,409$943K0.1%new13F-HRTimeline
Jump Financial, LLCin group Jump Financial, LLC10,532$870K0.01%+1,82013F-HR/ATimelineGroup
TWO SIGMA INVESTMENTS, LPgroup of 2 filers holding10,341$854K-82,196Timeline
Cerity Partners LLCin group Cerity Partners LLC9,948$822K<0.01%new13F-HRTimelineGroup
Russell Investments Group, Ltd.in group Russell Investments Group, Lt…9,912$819K<0.01%-1,28613F-HRTimelineGroup
Quantbot Technologies LP9,351$773K0.02%+5,97613F-HRTimeline
Balyasny Asset Management L.P.in group Balyasny Asset Management8,504$703K<0.01%new13F-HRTimelineGroup
MetLife Investment Management, LLCin group MetLife Investment Management…8,046$665K<0.01%+3713F-HRTimelineGroup
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.in group Mirae Asset Global Investment…7,565$625K<0.01%-48513F-HRTimelineGroup
INTECH INVESTMENT MANAGEMENT LLC6,901$570K0.01%-3,28213F-HRTimeline
PRICE T ROWE ASSOCIATES INC /MD/6,896$570K<0.01%+95013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC6,683$552K<0.01%new13F-HRTimelineGroup
SEI INVESTMENTS COin group SEI INVESTMENTS CO6,076$502K<0.01%new13F-HRTimelineGroup
FIRST TRUST ADVISORS LPin group FIRST TRUST ADVISORS LP5,809$480K<0.01%+52813F-HRTimelineGroup
Aquatic Capital Management LLC5,654$467K0.01%+4,64213F-HRTimeline
BNP PARIBAS FINANCIAL MARKETSin group BNP PARIBAS FINANCIAL MARKETS5,526$457K<0.01%-13113F-HRTimelineGroup
Polymer Capital Management (US) LLC5,337$441K0.07%-2,53213F-HRTimeline
STATE BOARD OF ADMINISTRATION OF FLORID…5,250$434K<0.01%-5,27613F-HRTimeline
Penn Capital Management Company, LLC5,177$428K0.04%-9,58513F-HRTimeline
MANUFACTURERS LIFE INSURANCE COMPANY, T…in group MANUFACTURERS LIFE INSURANCE …5,014$414K<0.01%+15513F-HRTimelineGroup
JANUS HENDERSON GROUP PLCin group Janus Henderson4,799$397K<0.01%013F-HRTimelineGroup
Inspire Investing, LLCin group Inspire Investing, LLC4,737$391K0.04%-1,14513F-HRTimelineGroup
HSBC HOLDINGS PLCin group HSBC HOLDINGS PLC4,538$376K<0.01%-2,45413F-HRTimelineGroup
COMMERCE BANKin group COMMERCE BANK4,545$376K<0.01%013F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC4,465$369K<0.01%-14,55613F-HRTimelineGroup
TUDOR INVESTMENT CORP ET AL4,130$341K<0.01%-89,54013F-HRTimeline
ARIZONA STATE RETIREMENT SYSTEM4,120$340K<0.01%+30513F-HRTimeline
CAPTRUST FINANCIAL ADVISORS4,117$340K<0.01%+34613F-HRTimeline
Parkwoods Wealth Partners, LLC4,000$331K0.19%013F-HRTimeline
VOYA INVESTMENT MANAGEMENT LLCin group VOYA INVESTMENT MANAGEMENT LLC3,896$322K<0.01%+4613F-HRTimelineGroup
Fiduciary Trust Coin group Fiduciary Trust Co3,777$312K<0.01%new13F-HRTimelineGroup
ARS Investment Partners, LLC3,600$297K0.02%+39013F-HRTimeline
Rafferty Asset Management, LLC3,547$293K<0.01%new13F-HRTimeline
Police & Firemen's Retirement System of…3,306$273K<0.01%+43813F-HRTimeline
Verdence Capital Advisors LLC3,253$269K0.02%new13F-HRTimeline
EntryPoint Capital, LLC3,207$265K0.13%-1,48713F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC3,119$258K<0.01%new13F-HRTimelineGroup
KLP KAPITALFORVALTNING AS2,900$240K<0.01%+60013F-HRTimeline
ProShare Advisors LLC2,830$234K<0.01%new13F-HRTimeline
Zurcher Kantonalbank (Zurich Cantonalba…2,642$218K<0.01%013F-HRTimeline
Brevan Howard Capital Management LPin group Brevan Howard Capital Managem…2,584$214K<0.01%new13F-HRTimelineGroup
Quantinno Capital Management LP2,566$212K<0.01%new13F-HRTimeline
Ethic Inc.2,369$204K<0.01%new13F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…2,250$186K<0.01%+3213F-HRTimelineGroup
Tower Research Capital LLC (TRC)in group Tower Research Capital LLC (T…2,096$173K<0.01%+1,71813F-HRTimelineGroup
EASTERN BANK1,800$149K<0.01%013F-HRTimeline
NewEdge Advisors, LLC1,783$147K<0.01%013F-HRTimeline
CANADA LIFE ASSURANCE Coin group CANADA LIFE ASSURANCE Co1,754$145K<0.01%new13F-HRTimelineGroup
Central Pacific Bank - Trust Division1,500$124K0.02%013F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,409$116K<0.01%+9713F-HRTimelineGroup
AlphaQuest LLC1,349$111K0.01%-45113F-HRTimeline
Parvin Asset Management, LLC1,205$99.6K0.1%+8013F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\1,120$92.5K<0.01%-3113F-HRTimelineGroup
WEXFORD CAPITAL LP1,114$92K0.03%new13F-HRTimeline
MAI Capital Management1,000$82.6K<0.01%013F-HRTimeline
CWM, LLCin group CWM, LLC687$57K<0.01%+14913F-HRTimelineGroup
ASSETMARK, INCin group ASSETMARK, INC500$41.3K<0.01%013F-HRTimelineGroup
AMALGAMATED BANK459$38K<0.01%013F-HRTimeline
Traub Capital Management LLC420$34.7K0.03%13F-HRTimeline
Sterling Capital Management LLC379$31.3K<0.01%+14513F-HR/ATimeline
EverSource Wealth Advisors, LLCin group EverSource Wealth Advisors, L…345$28.5K<0.01%+29713F-HRTimelineGroup
Abound Wealth Management302$25K0.01%013F-HRTimeline
SIMPLEX TRADING, LLC291$24K<0.01%-1413F-HRTimeline
Versant Capital Management, Inc279$23.1K<0.01%+10313F-HRTimeline
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF O…259$21.4K<0.01%-1513F-HRTimeline
BNP PARIBAS ASSET MANAGEMENT Holding S.…in group BNP PARIBAS ASSET MANAGEMENT …215$18K<0.01%new13F-HRTimelineGroup
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.215$17.8K<0.01%+21013F-HR/ATimelineGroup
NISA INVESTMENT ADVISORS, LLC200$16.5K<0.01%-6413F-HRTimeline
GAMMA Investing LLC182$15K<0.01%+3713F-HRTimeline
Covestor Ltd138$11K0.01%+713F-HRTimeline
COMERICA BANK127$10.5K<0.01%+213F-HRTimeline
First Horizon Advisors, Inc.107$8.84K<0.01%013F-HRTimeline
Bellwether Advisors, LLC65$5.37K<0.01%013F-HRTimeline
Steward Partners Investment Advisory, L…44$3.64K<0.01%new13F-HRTimeline
IFP Advisors, Inc0$2.31K<0.01%-713F-HRTimelineAmount filed as zero, left out of ratios.
Global Retirement Partners, LLC23$1.9K<0.01%13F-HRTimeline
MassMutual Private Wealth & Trust, FSB22$1.82K<0.01%013F-HRTimeline
Brooklyn Investment Group17$1.41K<0.01%-313F-HR/ATimeline
SIGNATUREFD, LLC14$1.16K<0.01%013F-HRTimeline
PRINCIPAL SECURITIES, INC.in group PRINCIPAL FINANCIAL GROUP INC12$992<0.01%013F-HRTimelineGroup
Fortitude Family Office, LLC9$744<0.01%new13F-HRTimeline
Arax Advisory Partners7$579<0.01%-713F-HRTimeline
True Wealth Design, LLC7$579<0.01%013F-HRTimeline
Allworth Financial LP5$414<0.01%new13F-HRTimeline
Cornerstone Planning Group LLC4$365<0.01%new13F-HRTimeline
HUNTINGTON NATIONAL BANKin group HUNTINGTON NATIONAL BANK1$83<0.01%013F-HRTimelineGroup
Stephens Consulting, LLC1$83<0.01%-413F-HRTimeline
BESSEMER GROUP INCin group BESSEMER GROUP INC4$00%013F-HRTimelineGroupValue filed as zero, left out of ratios.
CONCOURSE FINANCIAL GROUP SECURITIES, I…0$0013F-HRTimelineValue filed as zero, left out of ratios. Amount filed as zero, left out of ratios.