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, Q4 2025
Institutional positions in Ducommun Inc as of Dec 31, 2025. 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
- 207
- +5 vs. Q3 2025
- Shares held
- 13.3M
- +131.1K (+1.0%) vs. Q3 2025
- Total value
- $1.27B
- +$151.8K (0.0%) vs. Q3 2025
- New holders
- 32
- 66 more added
- Sold out
- 27
- 76 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: 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, Q4 2025
Shares, value and share of portfolio for each institution holding Ducommun Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,682,647 | $160.1M | 0.00% | −8,436−0.5% | Reduced |
| Vanguard Group Inc | 842,368 | $80.1M | 0.00% | +19,143+2.3% | Added |
| Paradigm Capital Management Inc | 770,500 | $73.3M | 3.09% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 749,513 | $71.3M | 0.01% | −109,266−12.7% | Reduced |
| State Street Corp | 670,966 | $63.8M | 0.00% | +63,070+10.4% | Added |
| Gamco Investors, Inc. Et Al | 517,100 | $49.2M | 0.47% | −33,316−6.1% | Reduced |
| Brown Advisory Inc | 433,585 | $41.2M | 0.06% | −35,545−7.6% | Reduced |
| Ophir Asset Management Pty Ltd | 429,204 | $40.8M | 4.58% | −26,228−5.8% | Reduced |
| RDST Capital LLC | 390,363 | $37.1M | 3.50% | −111,133−22.2% | Reduced |
| Geode Capital Management, LLC | 333,371 | $31.7M | 0.00% | +5,899+1.8% | Added |
| GW&K Investment Management, LLC | 319,772 | $30.4M | 0.26% | +6,192+2.0% | Added |
| Alliancebernstein L.P. | 290,945 | $27.7M | 0.01% | −28,525−8.9% | Reduced |
| Loomis Sayles & Co L P | 273,605 | $26.0M | 0.03% | +273,605 | New |
| Kennedy Capital Management, Inc. | 262,003 | $24.9M | 0.53% | −25,295−8.8% | Reduced |
| Deutsche Bank AG | 225,351 | $21.4M | 0.01% | −21,780−8.8% | Reduced |
| Standard Life Aberdeen plc | 218,433 | $20.8M | 0.03% | +14,721+7.2% | Added |
| Charles Schwab Investment Management Inc | 191,314 | $18.2M | 0.00% | +17,495+10.1% | Added |
| Van Eck Associates Corp | 186,835 | $17.8M | 0.01% | +82,859+79.7% | Added |
| First Eagle Investment Management, LLC | 181,324 | $17.2M | 0.03% | −1,700−0.9% | Reduced |
| Meros Investment Management, LP | 174,485 | $16.6M | 6.58% | +7,945+4.8% | Added |
| Diamond Hill Capital Management Inc | 141,757 | $13.5M | 0.07% | −8,545−5.7% | Reduced |
| Thornburg Investment Management Inc | 135,098 | $12.9M | 0.16% | +350+0.3% | Added |
| Invesco Ltd. | 133,375 | $12.7M | 0.00% | −6,436−4.6% | Reduced |
| FMR LLC | 132,205 | $12.6M | 0.00% | +23,183+21.3% | Added |
| WCM Investment Management, LLC | 126,746 | $12.1M | 0.02% | +126,746 | New |
| Wells Fargo & Company | 123,844 | $11.8M | 0.00% | +4,893+4.1% | Added |
| American Century Companies Inc | 123,747 | $11.8M | 0.01% | +84,514+215.4% | Added |
| Bragg Financial Advisors, Inc | 120,697 | $11.5M | 0.37% | +517+0.4% | Added |
| Millennium Management LLC | 116,872 | $11.1M | 0.01% | +85,056+267.3% | Added |
| Phocas Financial Corp. | 114,834 | $10.9M | 1.42% | −282−0.2% | Reduced |
| Northern Trust Corp | 114,578 | $10.9M | 0.00% | −8,585−7.0% | Reduced |
| Morgan Stanley | 105,178 | $10.0M | 0.00% | +25,781+32.5% | Added |
| Wellington Management Group LLP | 103,934 | $9.89M | 0.00% | +1,795+1.8% | Added |
| Gabelli Funds LLC | 103,916 | $9.89M | 0.07% | +1,192+1.2% | Added |
| Royce & Associates LP | 101,581 | $9.66M | 0.10% | −26,190−20.5% | Reduced |
| Oberweis Asset Management Inc | 98,100 | $9.33M | 0.34% | +2,400+2.5% | Added |
| Goldman Sachs Group Inc | 94,328 | $8.97M | 0.00% | +23,261+32.7% | Added |
| Renaissance Technologies LLC | 89,700 | $8.53M | 0.01% | −56,382−38.6% | Reduced |
| Qube Research & Technologies Ltd | 82,030 | $7.80M | 0.01% | +6,721+8.9% | Added |
| Teacher Retirement System of Texas | 72,017 | $6.85M | 0.02% | +10,556+17.2% | Added |
| Gibson Capital, LLC | 70,229 | $6.68M | 1.23% | −5,000−6.6% | Reduced |
| Royal Bank of Canada | 67,597 | $6.43M | 0.00% | −102,665−60.3% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 62,796 | $6.08M | 0.00% | +336+0.5% | Added |
| Two Sigma Investments, LP | 60,697 | $5.77M | 0.01% | −12,043−16.6% | Reduced |
| Nuveen, LLC | 57,602 | $5.48M | 0.00% | +26,984+88.1% | Added |
| CSM Advisors, LLC | 54,994 | $5.23M | 0.14% | −17,685−24.3% | Reduced |
| Allspring Global Investments Holdings, LLC | 49,362 | $4.70M | 0.01% | −16,714−25.3% | Reduced |
| Bank of New York Mellon Corp | 46,296 | $4.40M | 0.00% | −919−1.9% | Reduced |
| Commonwealth Equity Services, LLC | 45,803 | $4.36M | 0.01% | −92−0.2% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 42,989 | $4.09M | 0.14% | +3,857+9.9% | Added |
| Bank of America Corp | 42,715 | $4.06M | 0.00% | −4,316−9.2% | Reduced |
| Raymond James Financial Inc | 42,331 | $4.03M | 0.00% | −22,182−34.4% | Reduced |
| First Trust Advisors LP | 42,083 | $4.00M | 0.00% | +35,620+551.1% | Added |
| AYAL Capital Advisors Ltd | 40,000 | $3.81M | 2.08% | 00.0% | Unchanged |
| Barclays PLC | 36,588 | $3.48M | 0.00% | +2,594+7.6% | Added |
| UBS Group AG | 35,156 | $3.34M | 0.00% | −29,379−45.5% | Reduced |
| Advisors Asset Management, Inc. | 34,543 | $3.29M | 0.06% | +2,802+8.8% | Added |
| AQR Capital Management LLC | 34,254 | $3.26M | 0.00% | +509+1.5% | Added |
| Teton Advisors, LLC | 33,500 | $3.19M | 2.21% | −12,500−27.2% | Reduced |
| Martingale Asset Management L P | 32,757 | $3.12M | 0.08% | +72+0.2% | Added |
| Legal & General Group Plc | 32,604 | $3.10M | 0.00% | 00.0% | Unchanged |
| Oliver Luxxe Assets LLC | 31,865 | $3.03M | 0.46% | −28−0.1% | Reduced |
| SG Americas Securities, LLC | 30,799 | $2.93M | 0.00% | +21,972+248.9% | Added |
| Orchard Capital Managment, LLC | 28,907 | $2.75M | 2.39% | +606+2.1% | Added |
| Swiss National Bank | 27,900 | $2.65M | 0.00% | +500+1.8% | Added |
| Jane Street Group, LLC | 27,860 | $2.65M | 0.00% | +27,860 | New |
| Rice Hall James & Associates, LLC | 26,413 | $2.51M | 0.14% | −4,586−14.8% | Reduced |
| Ingalls & Snyder LLC | 26,197 | $2.49M | 0.09% | −903−3.3% | Reduced |
| D. E. Shaw & Co., Inc. | 25,592 | $2.43M | 0.00% | −21,897−46.1% | Reduced |
| Annex Advisory Services, LLC | 24,824 | $2.36M | 0.05% | −404−1.6% | Reduced |
| Algert Global LLC | 24,719 | $2.35M | 0.04% | −290−1.2% | Reduced |
| Verition Fund Management LLC | 24,365 | $2.32M | 0.01% | −18,415−43.0% | Reduced |
| Mercer Global Advisors Inc | 22,301 | $2.12M | 0.00% | −417−1.8% | Reduced |
| SEI Investments Co | 21,917 | $2.08M | 0.00% | +16,284+289.1% | Added |
| UBS Asset Management Americas Inc | 21,675 | $2.06M | 0.00% | +219+1.0% | Added |
| North Star Investment Management Corp. | 20,775 | $1.98M | 0.12% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 19,996 | $1.90M | 0.00% | −116−0.6% | Reduced |
| ExodusPoint Capital Management, LP | 19,711 | $1.88M | 0.02% | +19,711 | New |
| Rhumbline Advisers | 18,961 | $1.80M | 0.00% | −3,081−14.0% | Reduced |
| JPMorgan Chase & Co | 18,927 | $1.80M | 0.00% | +5,692+43.0% | Added |
| B. Metzler seel. Sohn & Co. AG | 18,772 | $1.79M | 0.02% | +18,772 | New |
| Principal Financial Group Inc | 17,588 | $1.67M | 0.00% | +5,485+45.3% | Added |
| Panagora Asset Management Inc | 16,133 | $1.53M | 0.01% | −692−4.1% | Reduced |
| HighTower Advisors, LLC | 14,859 | $1.41M | 0.00% | −40−0.3% | Reduced |
| Trexquant Investment LP | 14,083 | $1.34M | 0.01% | +2,990+27.0% | Added |
| BNP Paribas Arbitrage, SA | 13,821 | $1.31M | 0.00% | +4,831+53.7% | Added |
| California State Teachers Retirement System | 13,566 | $1.29M | 0.00% | −2,015−12.9% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 13,551 | $1.29M | 0.03% | +13,551 | New |
| Victory Capital Management Inc | 13,543 | $1.29M | 0.00% | −557−4.0% | Reduced |
| Pathstone Holdings, LLC | 13,526 | $1.29M | 0.00% | −10,575−43.9% | Reduced |
| Russell Investments Group, Ltd. | 13,502 | $1.28M | 0.00% | +916+7.3% | Added |
| HRT Financial LP | 13,097 | $1.25M | 0.00% | +6,992+114.5% | Added |
| Tudor Investment Corp Et Al | 12,962 | $1.23M | 0.01% | −14,016−52.0% | Reduced |
| Franklin Resources Inc | 12,277 | $1.17M | 0.00% | −55,410−81.9% | Reduced |
| LPL Financial LLC | 12,080 | $1.15M | 0.00% | +36+0.3% | Added |
| Jump Financial, LLC | 11,924 | $1.13M | 0.01% | −17,907−60.0% | Reduced |
| Two Sigma Advisers, LP | 10,800 | $1.03M | 0.00% | −4,100−27.5% | Reduced |
| Quest Investment Management LLC | 10,464 | $995.4K | 0.11% | −620−5.6% | Reduced |
| Cerity Partners LLC | 10,143 | $964.9K | 0.00% | +1,270+14.3% | Added |
| Citadel Advisors LLC | 8,865 | $843.3K | 0.00% | +8,865 | New |