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 |
|---|---|---|---|---|---|
| Ameriprise Financial Inc | 6,836 | $657.1K | 0.00% | +153+2.3% | Added |
| Manufacturers Life Insurance Company, The | 6,952 | $668.3K | 0.00% | +1,938+38.7% | Added |
| Quest Partners LLC | 7,397 | $711.1K | 0.05% | +6,048+448.3% | Added |
| Price T Rowe Associates Inc | 7,538 | $725.0K | 0.00% | +642+9.3% | Added |
| Gsa Capital Partners LLP | 7,986 | $768.0K | 0.06% | −8,087−50.3% | Reduced |
| MetLife Investment Management | 8,046 | $773.5K | 0.00% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 8,827 | $849.0K | 0.00% | +8,827 | New |
| Cerity Partners LLC | 8,873 | $853.0K | 0.00% | −1,075−10.8% | Reduced |
| BNP Paribas Arbitrage, SA | 8,990 | $864.2K | 0.00% | +3,464+62.7% | Added |
| Quest Investment Management LLC | 11,084 | $1.07M | 0.11% | −325−2.8% | Reduced |
| Trexquant Investment LP | 11,093 | $1.07M | 0.01% | +11,093 | New |
| Citigroup Inc | 11,511 | $1.11M | 0.00% | −1,572−12.0% | Reduced |
| LPL Financial LLC | 12,044 | $1.16M | 0.00% | −36,698−75.3% | Reduced |
| Principal Financial Group Inc | 12,103 | $1.16M | 0.00% | +12,103 | New |
| Man Group plc | 12,438 | $1.20M | 0.00% | +896+7.8% | Added |
| Russell Investments Group, Ltd. | 12,586 | $1.21M | 0.00% | +2,674+27.0% | Added |
| JPMorgan Chase & Co | 13,235 | $1.27M | 0.00% | −3,349−20.2% | Reduced |
| Virtus ETF Advisers LLC | 13,904 | $1.34M | 0.74% | −3,373−19.5% | Reduced |
| Victory Capital Management Inc | 14,100 | $1.36M | 0.00% | −1,650−10.5% | Reduced |
| HighTower Advisors, LLC | 14,899 | $1.43M | 0.00% | +60.0% | Added |
| Two Sigma Advisers, LP | 14,900 | $1.43M | 0.00% | +12,300+473.1% | Added |
| California State Teachers Retirement System | 15,581 | $1.50M | 0.00% | +40.0% | Added |
| Panagora Asset Management Inc | 16,825 | $1.62M | 0.01% | +3,798+29.2% | Added |
| Hantz Financial Services, Inc. | 18,976 | $1.82M | 0.03% | +5,610+42.0% | Added |
| New York State Common Retirement Fund | 20,112 | $1.93M | 0.00% | +100+0.5% | Added |
| North Star Investment Management Corp. | 20,775 | $2.00M | 0.13% | 00.0% | Unchanged |
| UBS Asset Management Americas Inc | 21,456 | $2.06M | 0.00% | −24,618−53.4% | Reduced |
| Rhumbline Advisers | 22,042 | $2.12M | 0.00% | −462−2.1% | Reduced |
| Mercer Global Advisors Inc | 22,718 | $2.18M | 0.00% | +876+4.0% | Added |
| Pathstone Holdings, LLC | 24,101 | $2.32M | 0.01% | −2,784−10.4% | Reduced |
| Algert Global LLC | 25,009 | $2.40M | 0.04% | +4,050+19.3% | Added |
| Annex Advisory Services, LLC | 25,228 | $2.43M | 0.05% | −4,503−15.1% | Reduced |
| Tudor Investment Corp Et Al | 26,978 | $2.59M | 0.02% | +22,848+553.2% | Added |
| Ingalls & Snyder LLC | 27,100 | $2.60M | 0.09% | +56+0.2% | Added |
| Swiss National Bank | 27,400 | $2.63M | 0.00% | +400+1.5% | Added |
| Orchard Capital Managment, LLC | 28,301 | $2.72M | 3.59% | +923+3.4% | Added |
| Jump Financial, LLC | 29,831 | $2.87M | 0.04% | +19,299+183.2% | Added |
| AMH Equity Ltd | 30,000 | $2.88M | 3.62% | −3,000−9.1% | Reduced |
| Nuveen, LLC | 30,618 | $2.94M | 0.00% | −84,579−73.4% | Reduced |
| Rice Hall James & Associates, LLC | 30,999 | $2.98M | 0.16% | −25,272−44.9% | Reduced |
| Advisors Asset Management, Inc. | 31,741 | $3.05M | 0.05% | +12,353+63.7% | Added |
| Millennium Management LLC | 31,816 | $3.06M | 0.00% | +27,351+612.6% | Added |
| Oliver Luxxe Assets LLC | 31,893 | $3.07M | 0.49% | +404+1.3% | Added |
| Legal & General Group Plc | 32,604 | $3.13M | 0.00% | +2,015+6.6% | Added |
| Martingale Asset Management L P | 32,685 | $3.14M | 0.08% | −3,590−9.9% | Reduced |
| AQR Capital Management LLC | 33,745 | $3.24M | 0.00% | −5,846−14.8% | Reduced |
| Barclays PLC | 33,994 | $3.27M | 0.00% | −9,487−21.8% | Reduced |
| Marshall Wace, LLP | 39,092 | $3.76M | 0.00% | −32,453−45.4% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 39,132 | $3.76M | 0.14% | +11,130+39.7% | Added |
| EAM Investors, LLC | 39,801 | $3.76M | 0.43% | +4,058+11.4% | Added |
| American Century Companies Inc | 39,233 | $3.77M | 0.00% | +5,059+14.8% | Added |
| AYAL Capital Advisors Ltd | 40,000 | $3.85M | 2.22% | +40,000 | New |
| Verition Fund Management LLC | 42,780 | $4.11M | 0.02% | −45,318−51.4% | Reduced |
| Commonwealth Equity Services, LLC | 45,895 | $4.41M | 0.01% | +211+0.5% | Added |
| Teton Advisors, LLC | 46,000 | $4.42M | 2.73% | +46,000 | New |
| Bank of America Corp | 47,031 | $4.52M | 0.00% | +5,041+12.0% | Added |
| Bank of New York Mellon Corp | 47,215 | $4.54M | 0.00% | +4,984+11.8% | Added |
| D. E. Shaw & Co., Inc. | 47,489 | $4.57M | 0.00% | +15,200+47.1% | Added |
| Teacher Retirement System of Texas | 61,461 | $5.91M | 0.02% | −1,932−3.0% | Reduced |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 62,460 | $6.00M | 0.00% | +8,217+15.1% | Added |
| Raymond James Financial Inc | 64,513 | $6.20M | 0.00% | −22,750−26.1% | Reduced |
| UBS Group AG | 64,535 | $6.20M | 0.00% | +15,849+32.6% | Added |
| Allspring Global Investments Holdings, LLC | 66,076 | $6.35M | 0.01% | +13,821+26.4% | Added |
| Franklin Resources Inc | 67,687 | $6.51M | 0.00% | −26,004−27.8% | Reduced |
| Goldman Sachs Group Inc | 71,067 | $6.83M | 0.00% | +5,973+9.2% | Added |
| CSM Advisors, LLC | 72,679 | $6.99M | 0.20% | −12,411−14.6% | Reduced |
| Two Sigma Investments, LP | 72,740 | $6.99M | 0.01% | +64,999+839.7% | Added |
| Gibson Capital, LLC | 75,229 | $7.23M | 1.33% | −30,000−28.5% | Reduced |
| Qube Research & Technologies Ltd | 75,309 | $7.24M | 0.01% | +13,625+22.1% | Added |
| Morgan Stanley | 79,397 | $7.63M | 0.00% | +19,660+32.9% | Added |
| Oberweis Asset Management Inc | 95,700 | $9.20M | 0.35% | 00.0% | Unchanged |
| Wellington Management Group LLP | 102,139 | $9.82M | 0.00% | −96,754−48.6% | Reduced |
| Gabelli Funds LLC | 102,724 | $9.87M | 0.07% | −300−0.3% | Reduced |
| Van Eck Associates Corp | 103,976 | $9.99M | 0.01% | +54,726+111.1% | Added |
| FMR LLC | 109,022 | $10.5M | 0.00% | +24,810+29.5% | Added |
| Phocas Financial Corp. | 115,116 | $11.1M | 1.43% | +2,468+2.2% | Added |
| Wells Fargo & Company | 118,951 | $11.4M | 0.00% | +727+0.6% | Added |
| Bragg Financial Advisors, Inc | 120,180 | $11.6M | 0.38% | +443+0.4% | Added |
| Northern Trust Corp | 123,163 | $11.8M | 0.00% | +576+0.5% | Added |
| Royce & Associates LP | 127,771 | $12.3M | 0.12% | −21,800−14.6% | Reduced |
| Thornburg Investment Management Inc | 134,748 | $13.0M | 0.17% | +134,748 | New |
| Invesco Ltd. | 139,811 | $13.4M | 0.00% | +11,110+8.6% | Added |
| Renaissance Technologies LLC | 146,082 | $14.0M | 0.02% | +6,882+4.9% | Added |
| Diamond Hill Capital Management Inc | 150,302 | $14.4M | 0.07% | −5,875−3.8% | Reduced |
| Meros Investment Management, LP | 166,540 | $16.0M | 6.83% | −6,142−3.6% | Reduced |
| Royal Bank of Canada | 170,262 | $16.4M | 0.00% | −132,366−43.7% | Reduced |
| Charles Schwab Investment Management Inc | 173,819 | $16.7M | 0.00% | +12,585+7.8% | Added |
| First Eagle Investment Management, LLC | 183,024 | $17.6M | 0.03% | −34,864−16.0% | Reduced |
| Standard Life Aberdeen plc | 203,712 | $19.0M | 0.03% | +203,712 | New |
| Deutsche Bank AG | 247,131 | $23.8M | 0.01% | +1,439+0.6% | Added |
| Kennedy Capital Management, Inc. | 287,298 | $27.6M | 0.61% | +44,564+18.4% | Added |
| GW&K Investment Management, LLC | 313,580 | $30.1M | 0.27% | −9,181−2.8% | Reduced |
| Alliancebernstein L.P. | 319,470 | $30.7M | 0.01% | +16,501+5.4% | Added |
| Geode Capital Management, LLC | 327,472 | $31.5M | 0.00% | +2,393+0.7% | Added |
| Ophir Asset Management Pty Ltd | 455,432 | $43.8M | 5.41% | +213,423+88.2% | Added |
| Brown Advisory Inc | 469,130 | $45.1M | 0.06% | +263,092+127.7% | Added |
| RDST Capital LLC | 501,496 | $48.2M | 4.54% | −67,295−11.8% | Reduced |
| Gamco Investors, Inc. Et Al | 550,416 | $52.9M | 0.51% | −76,195−12.2% | Reduced |
| State Street Corp | 607,896 | $58.4M | 0.00% | +121,115+24.9% | Added |
| Paradigm Capital Management Inc | 770,500 | $74.1M | 3.21% | −227,000−22.8% | Reduced |