Ducommun Inc. 13F holders
269 funds reported a position in Ducommun Inc. in their 13F for the quarter ended 30 June 2026, together 14.7 million shares worth $2.70 billion. Against the quarter before, 58 opened a position, 90 added, 82 trimmed and 16 sold out; together they bought a net 850,079 shares. The largest holders: BlackRock, Inc., State Street Corp. and FMR LLC.
Funds holding269+45 on Q1 2026
Shares they held14.7Mworth $2.70 billion
Net bought on the quarter850,079 sharesabout $156.6 million at the funds' values
Funds buying to selling148 to 98opened or added, to cut or sold
Opened 58Added 90Held 35Trimmed 82Sold out 16
What each fund did in DCO against its 13F for the quarter before; a change under 0.1% of a holding counts as held
Funds reporting a position in DCO in their 13F, each quarter; hover a bar for the shares they held
Filed so far for the quarter to 30 September 2026
2,671 funds have filed their 13F for the quarter so far; the rest are due by 16 November 2026. Of those, 42 reported a position in Ducommun Inc.: 4 opened one, 9 added, 10 trimmed and 5 sold out, a net 46,395 shares sold.
The largest moves in the name among the funds that have filed, against each fund's previous 13F.
The well-known funds
Of the 44 funds followed here, 8 reported a position in Ducommun Inc. in a 13F for the quarter ended 30 June 2026. The largest: FMR LLC, 776,201 shares worth $143.8 million, 0.0% of its reported book. New this quarter: Point72 Asset Management, Bridgewater Associates. In the quarter, 6 funds added or opened a position and 2 trimmed or sold out; together they bought a net 657,789 shares, about $121.8 million at the funds' own value per share on 30 June 2026. A change under 0.1% of a holding counts as held.
| Fund | Shares | Value | Of its book | Change on the quarter | Status | Quarter ended | Filing |
|---|---|---|---|---|---|---|---|
| FMR LLC | 776,201 | $143.8 million | 0.0% | +620,839 | added | 30 June 2026 | 13F |
| Geode Capital Management | 348,861 | $64.6 million | 0.0% | +13,907 | added | 30 June 2026 | 13F |
| Two Sigma Investments | 192,458 | $35.6 million | 0.0% | +91,277 | added | 30 June 2026 | 13F |
| Point72 Asset Management | 55,982 | $10.4 million | 0.0% | +55,982 | new | 30 June 2026 | 13F |
| Citadel Advisors | 14,187 | $2.6 million | 0.0% | +8,923 | added | 30 June 2026 | 13F |
| Renaissance Technologies | 10,700 | $2.0 million | 0.0% | -36,500 | trimmed | 30 June 2026 | 13F |
| Millennium Management | 6,879 | $1.3 million | 0.0% | -101,714 | trimmed | 30 June 2026 | 13F |
| Bridgewater Associates | 5,075 | $939,941 | 0.0% | +5,075 | new | 30 June 2026 | 13F |
Value is what the fund reported.
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Change is shares against the fund's previous 13F; a fund with one filing read shows no change. 13Fs cover long US positions of managers above $100 million and are filed up to 45 days after the quarter.The largest holders
| Fund | Shares | Share of all | Value | Of its book | Change in shares | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 1,940,474 | 13.23% | $359.4 million | 0.01% | +171,251 | 13F |
| State Street Corp. | 945,113 | 6.44% | $175.0 million | 0.01% | +159,572 | 13F |
| FMR LLC | 776,201 | 5.29% | $143.8 million | 0.01% | +620,839 | 13F |
| Paradigm Capital Management Inc. | 770,500 | 5.25% | $142.7 million | 3.88% | no change | 13F |
| Vanguard Capital Management LLC | 627,555 | 4.28% | $116.2 million | 0.00% | +14,614 | 13F |
| Gamco Investors, Inc. Et Al | 427,832 | 2.92% | $79.2 million | 0.71% | -21,629 | 13F |
| Van Eck Associates Corp. | 427,603 | 2.92% | $79.2 million | 0.05% | +173,616 | 13F |
| GW&K Investment Management, LLC | 381,545 | 2.60% | $70.7 million | 0.55% | +69,512 | 13F |
| Dimensional Fund Advisors LP | 363,836 | 2.48% | $67.4 million | 0.01% | -148,331 | 13F |
| First Eagle Investment Management, LLC | 352,752 | 2.40% | $65.3 million | 0.05% | 13F | |
| Geode Capital Management, LLC | 348,861 | 2.38% | $64.6 million | 0.00% | +13,907 | 13F |
| Victory Capital Management Inc. | 330,296 | 2.25% | $61.2 million | 0.03% | +201 | 13F |
| Loomis Sayles & Co. L P | 309,462 | 2.11% | $57.3 million | 0.07% | +56,933 | 13F |
| Brown Advisory Inc. | 275,053 | 1.88% | $50.9 million | 0.08% | -74,233 | 13F |
| Moore Capital Management, LP | 238,844 | 1.63% | $44.2 million | 1.04% | new | 13F |
| Deutsche Bank AG | 221,884 | 1.51% | $41.1 million | 0.01% | -80,345 | 13F |
| Two Sigma Investments, LP | 192,458 | 1.31% | $35.6 million | 0.03% | +91,277 | 13F |
| Kennedy Capital Management LLC | 178,558 | 1.22% | $33.1 million | 0.58% | -7,743 | 13F |
| Charles Schwab Investment Management Inc. | 172,609 | 1.18% | $32.0 million | 0.00% | -11,030 | 13F |
| Northern Trust Corp. | 163,727 | 1.12% | $30.3 million | 0.00% | +44,022 | 13F |
| Nuveen, LLC | 156,502 | 1.07% | $29.0 million | 0.01% | -93,156 | 13F |
| Vanguard Portfolio Management LLC | 151,663 | 1.03% | $28.1 million | 0.00% | +20,574 | 13F |
| Invesco Ltd. | 148,961 | 1.02% | $27.6 million | 0.00% | -1,008 | 13F |
| Goldman Sachs Group Inc. | 148,797 | 1.01% | $27.6 million | 0.00% | -13,764 | 13F |
| AllianceBernstein L.P. | 218,306 | 1.49% | $26.6 million | 0.01% | -6,410 | 13F |
| Ophir Asset Management Pty Ltd | 139,600 | 0.95% | $25.9 million | 2.13% | -173,337 | 13F |
| Aberdeen Group plc | 136,529 | 0.93% | $25.3 million | 0.04% | -67,811 | 13F |
| WCM Investment Management, LLC | 130,272 | 0.89% | $24.0 million | 0.04% | +8,503 | 13F |
| Ameriprise Financial Inc. | 129,383 | 0.88% | $24.0 million | 0.01% | -88,088 | 13F |
| Diamond Hill Capital Management, LLC (Investment Advisor) | 123,157 | 0.84% | $22.8 million | 0.18% | +12,586 | 13F |
| Bragg Financial Advisors, Inc | 120,832 | 0.82% | $22.4 million | 0.60% | -141 | 13F |
| Wells Fargo & Company | 119,480 | 0.81% | $22.1 million | 0.00% | +5,896 | 13F |
| Meros Investment Management, LP | 118,423 | 0.81% | $21.9 million | 6.96% | -9,787 | 13F |
| New York State Common Retirement Fund | 116,157 | 0.79% | $21.5 million | 0.03% | +96,161 | 13F |
| Oberweis Asset Management Inc. | 113,800 | 0.78% | $21.1 million | 0.44% | +13,900 | 13F |
| Vanguard Fiduciary Trust Co. | 99,222 | 0.68% | $18.4 million | 0.00% | +9,714 | 13F |
| Massachusetts Financial Services Co. | 97,961 | 0.67% | $18.1 million | 0.01% | +76,649 | 13F |
| Gabelli Funds LLC | 97,227 | 0.66% | $18.0 million | 0.12% | -3,838 | 13F |
| Morgan Stanley | 96,073 | 0.65% | $17.8 million | 0.00% | -38,358 | 13F |
| First Trust Advisors LP | 95,249 | 0.65% | $17.6 million | 0.01% | +64,535 | 13F |
| T. Rowe Price Investment Management, Inc. | 94,150 | 0.64% | $17.4 million | 0.01% | new | 13F |
| Granite Investment Partners, LLC | 86,703 | 0.59% | $16.1 million | 0.82% | +84,931 | 13F |
| Trexquant Investment LP | 85,513 | 0.58% | $15.8 million | 0.10% | +73,657 | 13F |
| Phocas Financial Corp. | 85,367 | 0.58% | $15.8 million | 2.19% | -4,375 | 13F |
| Penn Capital Management Company, LLC | 84,906 | 0.58% | $15.8 million | 1.00% | +72,630 | 13F |
| Mitsubishi UFJ Asset Management Co., Ltd. | 84,866 | 0.58% | $15.7 million | 0.01% | -1,398 | 13F |
| Royce & Associates LP | 84,741 | 0.58% | $15.7 million | 0.13% | +160 | 13F |
| American Century Companies Inc. | 75,148 | 0.51% | $13.9 million | 0.01% | -150,649 | 13F |
| UBS Group AG | 62,834 | 0.43% | $11.6 million | 0.00% | +19,439 | 13F |
| Point72 Asset Management, L.P. | 55,982 | 0.38% | $10.4 million | 0.02% | new | 13F |
The 50 largest of the 269 funds that reported a position in DCO in their 13F for the quarter ended 30 June 2026, by the value each reported.
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Share of all is the fund's part of all the shares the funds reported. Change is shares against the fund's 13F for the quarter before. A 13F lists a manager's long positions in US-listed shares at the quarter's end. What is a 13F?Options the funds reported on DCO
| Fund | Option | Shares under the options | Value of those shares | Quarter ended | Filing |
|---|---|---|---|---|---|
| Citadel Advisors | Calls | 5,600 | $1.0 million | 30 June 2026 | 13F |
A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost.
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They are not counted in the holdings above. A put gains when the stock falls, a call when it rises, and a fund may hold either to hedge.Schedule 13D and 13G filed on the name, last twelve months
| Filed | Schedule | Who | Holding | Of the class | Event date | Rule or purpose | Filing |
|---|---|---|---|---|---|---|---|
| 27 October 2026 | 13G | BlackRock Portfolio Management LLC and 1 other | 799,271 | 5.3% | 30 September 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 7 August 2026 | 13G | State Street Corporation and 1 other | 945,113 | 6.3% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 6 August 2026 | 13G | FMR LLC and 3 others | 776,201 | 5.1% | 30 June 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 12 May 2026 | 13G | State Street Corporation and 1 other | 785,541 | 5.2% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 9 April 2026 | 13G/A | Dimensional Fund Advisors LP and 1 other | 512,167 | 3.4% | 31 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 26 March 2026 | 13G/A | The Vanguard Group and 1 other | 0 | 0.0% | 13 March 2026 | passive, institutional (13d-1(b)) | EDGAR |
| 10 March 2026 | 13D/A | Gamco Investors, Inc. Et Al and 7 others | 471,586 | 3.2% | 9 March 2026 | The Reporting Persons file the long form Schedule 13D pursuant to Section 13d-1 of the Securities Exchange Act of 1934 (the "Act") even though they may be technically eligible to file the short form Schedule G. Because the Reporting Persons | EDGAR |
A Schedule 13D is filed by anyone who crosses 5% of a class with intent to influence; a 13G by a passive holder.
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Amendments (/A) report a change, including an exit to zero. Holding and percentage are as the filer stated them on the cover page; the purpose is the filer's own words, cut short. 13D and 13GFails to deliver
| Settlement date | Shares failed | Price | File |
|---|---|---|---|
| 29 September 2026 | 57 | $169.04 | SEC |
| 3 September 2026 | 7,415 | $165.60 | SEC |
| 2 September 2026 | 25 | $168.75 | SEC |
| 24 August 2026 | 93 | $191.65 | SEC |
Shares that failed to deliver at settlement, per day, from the SEC's half-month files, which arrive about two weeks after the period.