Ducommun Inc
DCO- Exchange
- NYSE
- Industry
- Aircraft Parts & Auxiliary Equipment, NEC
- SEC CIK
- 0000030305
In the last 90 days, Ducommun Inc insiders filed 0 open-market purchases and 2 sales; 269 institutions reported holding it in 13F filings for Q2 2026, worth $2.67B in total; no superinvestor holds it.
13F holders, Q2 2026
Institutional positions in Ducommun Inc as of Jun 30, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 269
- +48 vs. Q1 2026
- Shares held
- 14.5M
- +886.0K (+6.5%) vs. Q1 2026
- Total value
- $2.67B
- +$1.02B (+61.5%) vs. Q1 2026
- New holders
- 64
- 92 more added
- Sold out
- 16
- 84 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting DCO on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 269 | $2.67B |
| Q1 2026 | 224 | $1.65B |
| Q4 2025 | 207 | $1.27B |
| Q3 2025 | 203 | $1.27B |
| Q2 2025 | 179 | $1.09B |
| Q1 2025 | 172 | $755.1M |
| Q4 2024 | 171 | $816.8M |
| Q3 2024 | 148 | $762.8M |
| Q2 2024 | 136 | $667.9M |
| Q1 2024 | 129 | $601.3M |
| Q4 2023 | 132 | $662.2M |
| Q3 2023 | 122 | $565.2M |
| Q2 2023 | 135 | $545.5M |
| Q1 2023 | 134 | $558.4M |
| Q4 2022 | 125 | $504.2M |
| Q3 2022 | 114 | $401.2M |
| Q2 2022 | 120 | $440.7M |
| Q1 2022 | 126 | $530.4M |
| Q4 2021 | 113 | $471.6M |
| Q3 2021 | 106 | $497.7M |
| Q2 2021 | 110 | $534.7M |
| Q1 2021 | 113 | $593.9M |
Institutions, Q2 2026
Shares, value and share of portfolio for each institution holding Ducommun Inc; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| IMC-Chicago, LLC | 2,580 | $477.8K | 0.00% | +2,580 | New |
| Rafferty Asset Management, LLC | 2,593 | $480.3K | 0.00% | −906−25.9% | Reduced |
| Advisory Services Network, LLC | 2,643 | $489.5K | 0.01% | +2,643 | New |
| Voya Investment Management LLC | 2,691 | $498.4K | 0.00% | +217+8.8% | Added |
| Cetera Investment Advisers | 2,716 | $503.0K | 0.00% | +135+5.2% | Added |
| Plancorp, LLC | 3,111 | $508.6K | 0.01% | +3,111 | New |
| The PNC Financial Services Group, Inc. | 2,852 | $528.2K | 0.00% | +886+45.1% | Added |
| Mirabella Financial Services LLP | 2,886 | $534.5K | 0.05% | +2,886 | New |
| Jones Road Capital Management, L.P. | 2,900 | $537.1K | 2.93% | +2,900 | New |
| Great West Life Assurance Co | 2,940 | $542.0K | 0.00% | +1,182+67.2% | Added |
| Ashton Thomas Private Wealth, LLC | 2,951 | $546.6K | 0.01% | −10.0% | Reduced |
| Virtus ETF Advisers LLC | 3,075 | $569.5K | 0.22% | +75+2.5% | Added |
| TD Asset Management Inc | 3,170 | $587.1K | 0.00% | +3,170 | New |
| Canada Pension Plan Investment Board | 3,200 | $592.7K | 0.00% | −2,800−46.7% | Reduced |
| KLP Kapitalforvaltning AS | 3,200 | $592.7K | 0.00% | 00.0% | Unchanged |
| State of Wisconsin Investment Board | 3,341 | $618.8K | 0.00% | +3,341 | New |
| Fox Run Management, L.L.C. | 3,393 | $628.4K | 0.10% | +3,393 | New |
| Vestcor Inc | 3,478 | $644.0K | 0.02% | +3,478 | New |
| Intech Investment Management LLC | 3,510 | $650.1K | 0.01% | −939−21.1% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 3,531 | $654.0K | 0.00% | +71+2.1% | Added |
| Whittier Trust Co of Nevada Inc | 3,713 | $668.2K | 0.01% | +3,713 | New |
| State Board of Administration of Florida Retirement System | 3,664 | $678.6K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 3,722 | $689.4K | 0.00% | −183−4.7% | Reduced |
| Vanguard Investments Australia, Ltd. | 3,736 | $691.9K | 0.00% | +681+22.3% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,849 | $712.9K | 0.00% | +1,207+45.7% | Added |
| Fiduciary Trust Co | 3,864 | $715.7K | 0.01% | +477+14.1% | Added |
| Sumitomo Mitsui Trust Holdings, Inc. | 3,960 | $733.4K | 0.00% | +3,960 | New |
| Captrust Financial Advisors | 3,974 | $736.0K | 0.00% | +388+10.8% | Added |
| Parkwoods Wealth Partners, LLC | 4,000 | $740.8K | 0.12% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 4,078 | $754.0K | 0.01% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 4,154 | $769.4K | 0.01% | +319+8.3% | Added |
| Gotham Asset Management, LLC | 4,164 | $771.2K | 0.00% | +4,164 | New |
| Vident Advisory, LLC | 4,261 | $789.2K | 0.01% | +145+3.5% | Added |
| Bridgewater Associates, LP | 5,075 | $939.9K | 0.00% | +5,075 | New |
| Commerce Bank | 5,260 | $974.2K | 0.00% | +1,080+25.8% | Added |
| Vanguard Global Advisers, LLC | 5,295 | $980.7K | 0.00% | 00.0% | Unchanged |
| Waratah Capital Advisors Ltd. | 5,687 | $1.05M | 0.08% | +5,687 | New |
| Mercer Global Advisors Inc | 5,892 | $1.09M | 0.00% | −16,272−73.4% | Reduced |
| STRS Ohio | 6,000 | $1.11M | 0.00% | −600−9.1% | Reduced |
| Jupiter Topco LLC | 6,039 | $1.12M | 0.00% | +6,039 | New |
| NorthCrest Asset Manangement, LLC | 6,640 | $1.13M | 0.03% | +14+0.2% | Added |
| SG Americas Securities, LLC | 6,164 | $1.14M | 0.00% | −54,169−89.8% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 6,207 | $1.15M | 0.02% | −476−7.1% | Reduced |
| Boothbay Fund Management, LLC | 6,325 | $1.17M | 0.02% | +1,467+30.2% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 6,486 | $1.20M | 0.00% | −6−0.1% | Reduced |
| Manufacturers Life Insurance Company, The | 6,501 | $1.20M | 0.00% | +118+1.8% | Added |
| Round Rock Advisors, LLC | 6,542 | $1.21M | 0.16% | 00.0% | Unchanged |
| LMR Partners LLP | 6,615 | $1.23M | 0.01% | +6,615 | New |
| Millennium Management LLC | 6,879 | $1.27M | 0.00% | −101,714−93.7% | Reduced |
| Quest Investment Management LLC | 6,890 | $1.28M | 0.15% | −1,749−20.2% | Reduced |
| Quantinno Capital Management LP | 7,479 | $1.39M | 0.00% | +2,460+49.0% | Added |
| CM Wealth Advisors LLC | 7,579 | $1.40M | 0.25% | +7,579 | New |
| Susquehanna Fundamental Investments, LLC | 7,585 | $1.40M | 0.03% | +4,932+185.9% | Added |
| MetLife Investment Management | 8,211 | $1.52M | 0.01% | +620+8.2% | Added |
| Calamos Advisors LLC | 8,391 | $1.55M | 0.01% | +525+6.7% | Added |
| Jump Financial, LLC | 8,700 | $1.61M | 0.01% | −573−6.2% | Reduced |
| Algert Global LLC | 8,729 | $1.62M | 0.02% | −12,660−59.2% | Reduced |
| State of New Jersey Common Pension Fund D | 8,952 | $1.66M | 0.01% | −8,871−49.8% | Reduced |
| Vanguard Asset Management, Ltd | 9,372 | $1.74M | 0.00% | 00.0% | Unchanged |
| Concentric Capital Strategies, LP | 9,377 | $1.74M | 0.11% | +9,377 | New |
| Diversify Wealth Management, LLC | 9,500 | $1.74M | 0.03% | +2,300+31.9% | Added |
| Diversify Advisory Services, LLC | 9,500 | $1.74M | 0.03% | +9,500 | New |
| Diametric Capital, LP | 10,000 | $1.85M | 0.20% | +10,000 | New |
| Creative Planning | 10,281 | $1.90M | 0.00% | +2,440+31.1% | Added |
| Renaissance Technologies LLC | 10,700 | $1.98M | 0.00% | −36,500−77.3% | Reduced |
| Brevan Howard Capital Management LP | 10,717 | $1.98M | 0.03% | +10,717 | New |
| JPMorgan Chase & Co | 11,011 | $2.03M | 0.00% | −26,704−70.8% | Reduced |
| Franklin Resources Inc | 11,165 | $2.07M | 0.00% | −440−3.8% | Reduced |
| Price T Rowe Associates Inc | 11,718 | $2.17M | 0.00% | +1,535+15.1% | Added |
| Pathstone Holdings, LLC | 13,007 | $2.41M | 0.01% | −416−3.1% | Reduced |
| Arvin Capital Management LP | 13,469 | $2.49M | 0.47% | +13,469 | New |
| Squarepoint Ops LLC | 13,973 | $2.59M | 0.01% | +4,332+44.9% | Added |
| Citadel Advisors LLC | 14,187 | $2.63M | 0.00% | +8,923+169.5% | Added |
| Susquehanna International Group, LLP | 15,145 | $2.81M | 0.00% | +8,234+119.1% | Added |
| California State Teachers Retirement System | 15,433 | $2.86M | 0.00% | −2,552−14.2% | Reduced |
| Oliver Luxxe Assets LLC | 16,510 | $3.06M | 0.45% | −14,504−46.8% | Reduced |
| HighTower Advisors, LLC | 16,918 | $3.13M | 0.00% | +2,039+13.7% | Added |
| Teton Advisors, LLC | 17,000 | $3.15M | 1.82% | −2,500−12.8% | Reduced |
| G2 Investment Partners Management LLC | 17,270 | $3.20M | 0.58% | −2,730−13.7% | Reduced |
| Citigroup Inc | 17,532 | $3.25M | 0.00% | +11,994+216.6% | Added |
| North Star Investment Management Corp. | 17,975 | $3.33M | 0.18% | −2,800−13.5% | Reduced |
| Whittier Trust Co | 17,632 | $3.34M | 0.03% | +17,632 | New |
| Legal & General Group Plc | 18,085 | $3.35M | 0.00% | −19,745−52.2% | Reduced |
| Principal Financial Group Inc | 18,480 | $3.42M | 0.00% | +1,782+10.7% | Added |
| B. Metzler seel. Sohn & Co. AG | 18,772 | $3.48M | 0.03% | 00.0% | Unchanged |
| Rhumbline Advisers | 18,832 | $3.49M | 0.00% | +145+0.8% | Added |
| LPL Financial LLC | 19,491 | $3.61M | 0.00% | +978+5.3% | Added |
| Annex Advisory Services, LLC | 19,658 | $3.64M | 0.06% | −828−4.0% | Reduced |
| J. Goldman & Co LP | 19,693 | $3.65M | 0.13% | −29,874−60.3% | Reduced |
| Militia Capital Management LLC | 20,000 | $3.70M | 0.67% | +20,000 | New |
| Envestnet Asset Management Inc | 20,858 | $3.86M | 0.00% | +16,669+397.9% | Added |
| Royal Bank of Canada | 21,720 | $4.02M | 0.00% | −536−2.4% | Reduced |
| HSBC Holdings PLC | 21,760 | $4.05M | 0.00% | +8,669+66.2% | Added |
| SEI Investments Co | 22,177 | $4.11M | 0.00% | −26,663−54.6% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 22,198 | $4.11M | 0.01% | −3,506−13.6% | Reduced |
| Orchard Capital Managment, LLC | 23,718 | $4.39M | 4.82% | −5,189−18.0% | Reduced |
| Rice Hall James & Associates, LLC | 23,911 | $4.43M | 0.22% | −2,502−9.5% | Reduced |
| Ingalls & Snyder LLC | 26,034 | $4.82M | 0.13% | 00.0% | Unchanged |
| Swiss National Bank | 27,000 | $5.00M | 0.00% | −900−3.2% | Reduced |
| Martingale Asset Management L P | 28,194 | $5.22M | 0.12% | −6,906−19.7% | Reduced |