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, Q3 2025
Institutional positions in Ducommun Inc as of Sep 30, 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
- 203
- +26 vs. Q2 2025
- Shares held
- 13.2M
- +146.8K (+1.1%) vs. Q2 2025
- Total value
- $1.27B
- +$188.0M (+17.3%) vs. Q2 2025
- New holders
- 40
- 76 more added
- Sold out
- 14
- 60 more reduced
2 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Ducommun Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,691,083 | $162.6M | 0.00% | −120,956−6.7% | Reduced |
| Dimensional Fund Advisors LP | 858,779 | $82.6M | 0.02% | −107,792−11.2% | Reduced |
| Vanguard Group Inc | 823,225 | $79.1M | 0.00% | +16,985+2.1% | Added |
| Paradigm Capital Management Inc | 770,500 | $74.1M | 3.21% | −227,000−22.8% | Reduced |
| State Street Corp | 607,896 | $58.4M | 0.00% | +121,115+24.9% | Added |
| Gamco Investors, Inc. Et Al | 550,416 | $52.9M | 0.51% | −76,195−12.2% | Reduced |
| RDST Capital LLC | 501,496 | $48.2M | 4.54% | −67,295−11.8% | Reduced |
| Brown Advisory Inc | 469,130 | $45.1M | 0.06% | +263,092+127.7% | Added |
| Ophir Asset Management Pty Ltd | 455,432 | $43.8M | 5.41% | +213,423+88.2% | Added |
| Geode Capital Management, LLC | 327,472 | $31.5M | 0.00% | +2,393+0.7% | Added |
| Alliancebernstein L.P. | 319,470 | $30.7M | 0.01% | +16,501+5.4% | Added |
| GW&K Investment Management, LLC | 313,580 | $30.1M | 0.27% | −9,181−2.8% | Reduced |
| Kennedy Capital Management, Inc. | 287,298 | $27.6M | 0.61% | +44,564+18.4% | Added |
| Deutsche Bank AG | 247,131 | $23.8M | 0.01% | +1,439+0.6% | Added |
| Standard Life Aberdeen plc | 203,712 | $19.0M | 0.03% | +203,712 | New |
| First Eagle Investment Management, LLC | 183,024 | $17.6M | 0.03% | −34,864−16.0% | Reduced |
| Charles Schwab Investment Management Inc | 173,819 | $16.7M | 0.00% | +12,585+7.8% | Added |
| Royal Bank of Canada | 170,262 | $16.4M | 0.00% | −132,366−43.7% | Reduced |
| Meros Investment Management, LP | 166,540 | $16.0M | 6.83% | −6,142−3.6% | Reduced |
| Diamond Hill Capital Management Inc | 150,302 | $14.4M | 0.07% | −5,875−3.8% | Reduced |
| Renaissance Technologies LLC | 146,082 | $14.0M | 0.02% | +6,882+4.9% | Added |
| Invesco Ltd. | 139,811 | $13.4M | 0.00% | +11,110+8.6% | Added |
| Thornburg Investment Management Inc | 134,748 | $13.0M | 0.17% | +134,748 | New |
| Royce & Associates LP | 127,771 | $12.3M | 0.12% | −21,800−14.6% | Reduced |
| Northern Trust Corp | 123,163 | $11.8M | 0.00% | +576+0.5% | Added |
| Bragg Financial Advisors, Inc | 120,180 | $11.6M | 0.38% | +443+0.4% | Added |
| Wells Fargo & Company | 118,951 | $11.4M | 0.00% | +727+0.6% | Added |
| Phocas Financial Corp. | 115,116 | $11.1M | 1.43% | +2,468+2.2% | Added |
| FMR LLC | 109,022 | $10.5M | 0.00% | +24,810+29.5% | Added |
| Van Eck Associates Corp | 103,976 | $9.99M | 0.01% | +54,726+111.1% | Added |
| Gabelli Funds LLC | 102,724 | $9.87M | 0.07% | −300−0.3% | Reduced |
| Wellington Management Group LLP | 102,139 | $9.82M | 0.00% | −96,754−48.6% | Reduced |
| Oberweis Asset Management Inc | 95,700 | $9.20M | 0.35% | 00.0% | Unchanged |
| Morgan Stanley | 79,397 | $7.63M | 0.00% | +19,660+32.9% | Added |
| Qube Research & Technologies Ltd | 75,309 | $7.24M | 0.01% | +13,625+22.1% | Added |
| Gibson Capital, LLC | 75,229 | $7.23M | 1.33% | −30,000−28.5% | Reduced |
| Two Sigma Investments, LP | 72,740 | $6.99M | 0.01% | +64,999+839.7% | Added |
| CSM Advisors, LLC | 72,679 | $6.99M | 0.20% | −12,411−14.6% | Reduced |
| Goldman Sachs Group Inc | 71,067 | $6.83M | 0.00% | +5,973+9.2% | Added |
| Franklin Resources Inc | 67,687 | $6.51M | 0.00% | −26,004−27.8% | Reduced |
| Allspring Global Investments Holdings, LLC | 66,076 | $6.35M | 0.01% | +13,821+26.4% | Added |
| UBS Group AG | 64,535 | $6.20M | 0.00% | +15,849+32.6% | Added |
| Raymond James Financial Inc | 64,513 | $6.20M | 0.00% | −22,750−26.1% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 62,460 | $6.00M | 0.00% | +8,217+15.1% | Added |
| Teacher Retirement System of Texas | 61,461 | $5.91M | 0.02% | −1,932−3.0% | Reduced |
| D. E. Shaw & Co., Inc. | 47,489 | $4.57M | 0.00% | +15,200+47.1% | Added |
| Bank of New York Mellon Corp | 47,215 | $4.54M | 0.00% | +4,984+11.8% | Added |
| Bank of America Corp | 47,031 | $4.52M | 0.00% | +5,041+12.0% | Added |
| Teton Advisors, LLC | 46,000 | $4.42M | 2.73% | +46,000 | New |
| Commonwealth Equity Services, LLC | 45,895 | $4.41M | 0.01% | +211+0.5% | Added |
| Verition Fund Management LLC | 42,780 | $4.11M | 0.02% | −45,318−51.4% | Reduced |
| AYAL Capital Advisors Ltd | 40,000 | $3.85M | 2.22% | +40,000 | New |
| American Century Companies Inc | 39,233 | $3.77M | 0.00% | +5,059+14.8% | Added |
| EAM Investors, LLC | 39,801 | $3.76M | 0.43% | +4,058+11.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 39,132 | $3.76M | 0.14% | +11,130+39.7% | Added |
| Marshall Wace, LLP | 39,092 | $3.76M | 0.00% | −32,453−45.4% | Reduced |
| Barclays PLC | 33,994 | $3.27M | 0.00% | −9,487−21.8% | Reduced |
| AQR Capital Management LLC | 33,745 | $3.24M | 0.00% | −5,846−14.8% | Reduced |
| Martingale Asset Management L P | 32,685 | $3.14M | 0.08% | −3,590−9.9% | Reduced |
| Legal & General Group Plc | 32,604 | $3.13M | 0.00% | +2,015+6.6% | Added |
| Oliver Luxxe Assets LLC | 31,893 | $3.07M | 0.49% | +404+1.3% | Added |
| Millennium Management LLC | 31,816 | $3.06M | 0.00% | +27,351+612.6% | Added |
| Advisors Asset Management, Inc. | 31,741 | $3.05M | 0.05% | +12,353+63.7% | Added |
| Rice Hall James & Associates, LLC | 30,999 | $2.98M | 0.16% | −25,272−44.9% | Reduced |
| Nuveen, LLC | 30,618 | $2.94M | 0.00% | −84,579−73.4% | Reduced |
| AMH Equity Ltd | 30,000 | $2.88M | 3.62% | −3,000−9.1% | Reduced |
| Jump Financial, LLC | 29,831 | $2.87M | 0.04% | +19,299+183.2% | Added |
| Orchard Capital Managment, LLC | 28,301 | $2.72M | 3.59% | +923+3.4% | Added |
| Swiss National Bank | 27,400 | $2.63M | 0.00% | +400+1.5% | Added |
| Ingalls & Snyder LLC | 27,100 | $2.60M | 0.09% | +56+0.2% | Added |
| Tudor Investment Corp Et Al | 26,978 | $2.59M | 0.02% | +22,848+553.2% | Added |
| Annex Advisory Services, LLC | 25,228 | $2.43M | 0.05% | −4,503−15.1% | Reduced |
| Algert Global LLC | 25,009 | $2.40M | 0.04% | +4,050+19.3% | Added |
| Pathstone Holdings, LLC | 24,101 | $2.32M | 0.01% | −2,784−10.4% | Reduced |
| Mercer Global Advisors Inc | 22,718 | $2.18M | 0.00% | +876+4.0% | Added |
| Rhumbline Advisers | 22,042 | $2.12M | 0.00% | −462−2.1% | Reduced |
| UBS Asset Management Americas Inc | 21,456 | $2.06M | 0.00% | −24,618−53.4% | Reduced |
| North Star Investment Management Corp. | 20,775 | $2.00M | 0.13% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 20,112 | $1.93M | 0.00% | +100+0.5% | Added |
| Hantz Financial Services, Inc. | 18,976 | $1.82M | 0.03% | +5,610+42.0% | Added |
| Panagora Asset Management Inc | 16,825 | $1.62M | 0.01% | +3,798+29.2% | Added |
| California State Teachers Retirement System | 15,581 | $1.50M | 0.00% | +40.0% | Added |
| Two Sigma Advisers, LP | 14,900 | $1.43M | 0.00% | +12,300+473.1% | Added |
| HighTower Advisors, LLC | 14,899 | $1.43M | 0.00% | +60.0% | Added |
| Victory Capital Management Inc | 14,100 | $1.36M | 0.00% | −1,650−10.5% | Reduced |
| Virtus ETF Advisers LLC | 13,904 | $1.34M | 0.74% | −3,373−19.5% | Reduced |
| JPMorgan Chase & Co | 13,235 | $1.27M | 0.00% | −3,349−20.2% | Reduced |
| Russell Investments Group, Ltd. | 12,586 | $1.21M | 0.00% | +2,674+27.0% | Added |
| Man Group plc | 12,438 | $1.20M | 0.00% | +896+7.8% | Added |
| Principal Financial Group Inc | 12,103 | $1.16M | 0.00% | +12,103 | New |
| LPL Financial LLC | 12,044 | $1.16M | 0.00% | −36,698−75.3% | Reduced |
| Citigroup Inc | 11,511 | $1.11M | 0.00% | −1,572−12.0% | Reduced |
| Trexquant Investment LP | 11,093 | $1.07M | 0.01% | +11,093 | New |
| Quest Investment Management LLC | 11,084 | $1.07M | 0.11% | −325−2.8% | Reduced |
| BNP Paribas Arbitrage, SA | 8,990 | $864.2K | 0.00% | +3,464+62.7% | Added |
| Cerity Partners LLC | 8,873 | $853.0K | 0.00% | −1,075−10.8% | Reduced |
| SG Americas Securities, LLC | 8,827 | $849.0K | 0.00% | +8,827 | New |
| MetLife Investment Management | 8,046 | $773.5K | 0.00% | 00.0% | Unchanged |
| Gsa Capital Partners LLP | 7,986 | $768.0K | 0.06% | −8,087−50.3% | Reduced |
| Price T Rowe Associates Inc | 7,538 | $725.0K | 0.00% | +642+9.3% | Added |