Ducommun Incorporated
US ˙ NYSE ˙ US2641471097

SecurityDCO / Ducommun Incorporated
InstitutionInvesco Ltd.
Latest Disclosed Ownership149,969 shares
Latest Disclosed Value $ 18,296,218
Invesco Ltd. reports 12.44% increase in ownership of DCO / Ducommun Incorporated

On May 12, 2026 - Invesco Ltd. filed a 13F-HR form disclosing ownership of 149,969 shares of Ducommun Incorporated (US:DCO) valued at $18,296,218 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 19, 2026 disclosing 133,375 shares of Ducommun Incorporated. This represents a change in shares of 12.44% during the quarter. The current value of the position is $22,033,445 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-12 2026-03-31 13F DUCOMMUN INC DEL COM 264147109 149,969 16,594 12.44 18,296 44.21 0.0003
2026-02-19 2025-12-31 13F DUCOMMUN INC DEL COM 264147109 133,375 -6,436 -4.60 12,688 -5.60 0.0019
2025-11-13 2025-09-30 13F DUCOMMUN INC DEL COM 264147109 139,811 11,110 8.63 13,440 26.39 0.0021
2025-08-13 2025-06-30 13F DUCOMMUN INC DEL COM 264147109 128,701 -5,622 -4.19 10,635 36.44 0.0018
2025-05-12 2025-03-31 13F DUCOMMUN INC DEL COM 264147109 134,323 -1,245 -0.92 7,795 -9.69 0.0015
2025-02-13 2024-12-31 13F DUCOMMUN INC DEL COM 264147109 135,568 12,668 10.31 8,630 6.67 0.0016
2024-11-12 2024-09-30 13F DUCOMMUN INC DEL COM 264147109 122,900 29 0.02 8,091 13.42 0.0016
2024-08-13 2024-06-30 13F DUCOMMUN INC DEL COM 264147109 122,871 -1,817 -1.46 7,134 11.52 0.0015
2024-05-14 2024-03-31 13F DUCOMMUN INC DEL COM 264147109 124,688 8,486 7.30 6,396 5.74 0.0014
2024-02-13 2023-12-31 13F DUCOMMUN INC DEL COM 264147109 116,202 16,117 16.10 6,049 38.93 0.0014
2023-11-13 2023-09-30 13F DUCOMMUN INC DEL COM 264147109 100,085 9,458 10.44 4,355 10.28 0.0012
2023-08-11 2023-06-30 13F DUCOMMUN INC DEL COM 264147109 90,627 7,815 9.44 3,949 -12.85 0.0010
2023-05-12 2023-03-31 13F DUCOMMUN INC DEL COM 264147109 82,812 -1,454 -1.73 4,531 7.63 0.0013
2023-02-13 2022-12-31 13F DUCOMMUN INC DEL COM 264147109 84,266 18,555 28.24 4,210 61.51 0.0012
2022-11-14 2022-09-30 13F DUCOMMUN INC DEL COM 264147109 65,711 -4,156 -5.95 2,606 -13.36 0.0008
2022-08-15 2022-06-30 13F DUCOMMUN INC DEL COM 264147109 69,867 8,688 14.20 3,008 -6.18 0.0009
2022-05-16 2022-03-31 13F DUCOMMUN INC DEL COM 264147109 61,179 17,089 38.76 3,206 55.48 0.0008
2022-02-14 2021-12-31 13F DUCOMMUN INC DEL COM 264147109 44,090 -3,879 -8.09 2,062 -14.62 0.0005
2021-11-15 2021-09-30 13F DUCOMMUN INC DEL COM 264147109 47,969 750 1.59 2,415 -6.25 0.0006
2021-08-17 2021-06-30 13F DUCOMMUN INC DEL COM 264147109 47,219 11,167 30.97 2,576 19.04 0.0006
2021-05-17 2021-03-31 13F DUCOMMUN INC DEL COM 264147109 36,052 -1,430 -3.82 2,164 7.50 0.0006
2021-02-16 2020-12-31 13F DUCOMMUN INC DEL COM 264147109 37,482 1,527 4.25 2,013 70.02 0.0006
2020-11-16 2020-09-30 13F DUCOMMUN INC DEL COM 264147109 35,955 -2,509 -6.52 1,184 -11.71 0.0004
2020-08-14 2020-06-30 13F DUCOMMUN INC DEL COM 264147109 38,464 -872 -2.22 1,341 37.12 0.0005
2020-05-15 2020-03-31 13F DUCOMMUN INC DEL COM 264147109 39,336 -29,701 -43.02 978 -71.96 0.0004
2020-02-14 2019-12-31 13F DUCOMMUN INC DEL COM 264147109 69,037 18,737 37.25 3,488 63.53 0.0011
2019-11-14 2019-09-30 13F DUCOMMUN INC DEL COM 264147109 50,300 -17,929 -26.28 2,133 -30.63 0.0006
2019-08-14 2019-06-30 13F/A-1 DUCOMMUN INC DEL COM 264147109 68,229 -2,572 -3.63 3,075 -0.19 0.0008
2019-08-14 2019-06-30 13F DUCOMMUN INC DEL COM 264147109 68,229 -2,572 3,075
2019-05-15 2019-03-31 13F DUCOMMUN INC DEL COM 264147109 70,801 -20,802 -22.71 3,081 -7.39 0.0010
2019-02-14 2018-12-31 13F DUCOMMUN INC DEL COM 264147109 91,603 31,103 51.41 3,327 34.64 0.0013
2018-11-14 2018-09-30 13F DUCOMMUN INC DEL COM 264147109 60,500 -339 -0.56 2,471 22.75 0.0008
2018-08-14 2018-06-30 13F DUCOMMUN INC DEL COM 264147109 60,839 236 0.39 2,013 9.34 0.0007
2018-05-15 2018-03-31 13F DUCOMMUN INC DEL COM 264147109 60,603 15,847 35.41 1,841 44.62 0.0007
2018-02-14 2017-12-31 13F DUCOMMUN INC DEL COM 264147109 44,756 -40,836 -47.71 1,273 -53.59 0.0005
2017-11-14 2017-09-30 13F DUCOMMUN INC DEL COM 264147109 85,592 1,404 1.67 2,743 3.16 0.0010
2017-08-14 2017-06-30 13F DUCOMMUN INC DEL COM 264147109 84,188 1,144 1.38 2,659 11.21 0.0008
2017-05-15 2017-03-31 13F DUCOMMUN INC DEL COM 264147109 83,044 1,909 2.35 2,391 15.34 0.0008
2017-02-14 2016-12-31 13F DUCOMMUN INC DEL COM 264147109 81,135 -1,494 -1.81 2,073 9.80 0.0007
2016-11-14 2016-09-30 13F DUCOMMUN INC DEL COM 264147109 82,629 8,514 11.49 1,888 28.70 0.0006
2016-08-15 2016-06-30 13F DUCOMMUN INC DEL COM 264147109 74,115 -6,493 -8.06 1,467 19.37 0.0005
2016-05-16 2016-03-31 13F DUCOMMUN INC DEL COM 264147109 80,608 -5,585 -6.48 1,229 -12.15 0.0005
2016-02-16 2015-12-31 13F DUCOMMUN INC DEL COM 264147109 86,193 -1,712 -1.95 1,399 -20.69 0.0006
2015-11-16 2015-09-30 13F DUCOMMUN INC DEL COM 264147109 87,905 -167 -0.19 1,764 -21.98 0.0007
2015-08-14 2015-06-30 13F DUCOMMUN COMMON 264147109 88,072 -5,150 -5.52 2,261 -6.38 0.0009
2015-05-15 2015-03-31 13F DUCOMMUN COMMON 264147109 93,222 24,247 35.15 2,415 38.55 0.0009
2015-02-13 2014-12-31 13F DUCOMMUN COMMON 264147109 68,975 -45,634 -39.82 1,743 -44.53 0.0007
2014-11-14 2014-09-30 13F DUCOMMUN COMMON 264147109 114,609 82,639 258.49 3,142 275.84 0.0013
2014-08-14 2014-06-30 13F DUCOMMUN COMMON 264147109 31,970 2,370 8.01 836 12.67 0.0003
2014-05-15 2014-03-31 13F DUCOMMUN COMMON 264147109 29,600 -1,079 -3.52 742 -18.82 0.0003
2014-02-13 2013-12-31 13F DUCOMMUN COMMON 264147109 30,679 -41,332 -57.40 914 -55.76 0.0004
2013-11-13 2013-09-30 13F DUCOMMUN COMMON 264147109 72,011 45,242 169.01 2,066 263.09 0.0009
2013-08-14 2013-06-30 13F DUCOMMUN COMMON 264147109 26,769 26,769 569 0.0003
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.