DUCOMMUN INC DEL

Ticker: DCO CUSIP: 264147109 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 18,961 Value ($000) $1,804 Avg Close $93.15 Range $84.76 - $101.47

Q3 2025

Shares 22,042 Value ($000) $2,119 Avg Close $90.38 Range $80.69 - $96.49

Q2 2025

Shares 22,504 Value ($000) $1,859 Avg Close $66.46 Range $51.76 - $86.64

Q1 2025

Shares 23,912 Value ($000) $1,388 Avg Close $63.12 Range $54.61 - $70.25

Q4 2024

Shares 22,831 Value ($000) $1,453 Avg Close $64.22 Range $58.72 - $70.50

Q3 2024

Shares 23,274 Value ($000) $1,532 Avg Close $62.57 Range $56.40 - $66.77

Q2 2024

Shares 23,934 Value ($000) $1,390 Avg Close $55.87 Range $48.21 - $60.00

Q1 2024

Shares 22,867 Value ($000) $1,173 Avg Close $49.84 Range $47.53 - $52.71

Q4 2023

Shares 22,384 Value ($000) $1,165 Avg Close $48.83 Range $42.72 - $53.85

Q3 2023

Shares 20,837 Value ($000) $907 Avg Close $45.39 Range $42.31 - $50.35

Q2 2023

Shares 18,647 Value ($000) $812 Avg Close $47.16 Range $40.24 - $55.05

Q1 2023

Shares 17,780 Value ($000) $1 Avg Close $54.50 Range $48.68 - $58.28

Q4 2022

Shares 17,056 Value ($000) $1 Avg Close $47.62 Range $39.55 - $53.26

Q3 2022

Shares 17,040 Value ($000) $676 Avg Close $44.42 Range $38.89 - $50.42

Q2 2022

Shares 16,092 Value ($000) $693 Avg Close $47.94 Range $40.00 - $58.18

Q1 2022

Shares 14,811 Value ($000) $776 Avg Close $47.63 Range $40.82 - $54.61

Q4 2021

Shares 16,498 Value ($000) $772 Avg Close $47.77 Range $41.72 - $54.62

Q3 2021

Shares 16,695 Value ($000) $841 Avg Close $52.44 Range $48.33 - $56.50

Q2 2021

Shares 16,220 Value ($000) $885 Avg Close $56.82 Range $50.04 - $65.40

Q1 2021

Shares 18,230 Value ($000) $1,094 Avg Close $55.88 Range $48.70 - $63.41

Q4 2020

Shares 18,980 Value ($000) $1,019 Avg Close $43.14 Range $31.36 - $56.00

Q3 2020

Shares 16,789 Value ($000) $553 Avg Close $35.96 Range $30.45 - $42.62

Q2 2020

Shares 18,728 Value ($000) $653 Avg Close $29.58 Range $20.10 - $42.49

Q1 2020

Shares 18,350 Value ($000) $456 Avg Close $38.48 Range $16.27 - $57.84

Q4 2019

Shares 16,809 Value ($000) $849 Avg Close $46.05 Range $38.76 - $53.41

Q3 2019

Shares 16,704 Value ($000) $708 Avg Close $43.14 Range $38.64 - $49.20

Q2 2019

Shares 15,065 Value ($000) $679 Avg Close $44.85 Range $38.67 - $52.04

Q1 2019

Shares 14,970 Value ($000) $651 Avg Close $41.03 Range $34.58 - $47.28

Q4 2018

Shares 15,118 Value ($000) $549 Avg Close $38.49 Range $33.30 - $45.62

Q3 2018

Shares 10,607 Value ($000) $433 Avg Close $37.36 Range $31.05 - $41.40

Q2 2018

Shares 10,526 Value ($000) $348 Avg Close $32.28 Range $27.87 - $35.89

Q1 2018

Shares 10,526 Value ($000) $320 Avg Close $28.88 Range $25.52 - $31.50

Q4 2017

Shares 11,001 Value ($000) $313 Avg Close $29.90 Range $25.06 - $35.55

Q3 2017

Shares 15,876 Value ($000) $509 Avg Close $29.76 Range $25.81 - $33.02

Q2 2017

Shares 15,019 Value ($000) $474 Avg Close $31.07 Range $27.27 - $35.58

Q1 2017

Shares 15,619 Value ($000) $450 Avg Close $29.15 Range $24.23 - $33.65

Q4 2016

Shares 12,473 Value ($000) $319 Avg Close $24.37 Range $18.70 - $29.99

Q3 2016

Shares 13,899 Value ($000) $317 Avg Close $21.41 Range $18.78 - $24.86

Q2 2016

Shares 13,799 Value ($000) $273 Avg Close $17.04 Range $14.13 - $21.18

Q1 2016

Shares 18,165 Value ($000) $277 Avg Close $14.48 Range $12.28 - $17.12

Q4 2015

Shares 15,595 Value ($000) $253 Avg Close $18.32 Range $14.77 - $23.33

Q3 2015

Shares 15,100 Value ($000) $303 Avg Close $23.32 Range $18.95 - $27.00

Q2 2015

Shares 14,356 Value ($000) $369 Avg Close $26.87 Range $22.81 - $33.45

Q1 2015

Shares 13,651 Value ($000) $354 Avg Close $25.89 Range $23.50 - $27.88

Q4 2014

Shares 12,426 Value ($000) $314 Avg Close $25.84 Range $23.52 - $29.54

Q3 2014

Shares 11,501 Value ($000) $315 Avg Close $27.90 Range $22.60 - $32.00

Q2 2014

Shares 11,601 Value ($000) $303 Avg Close $24.92 Range $22.45 - $27.74

Q1 2014

Shares 16,311 Value ($000) $409 Avg Close $27.03 Range $22.80 - $31.35

Q4 2013

Shares 16,731 Value ($000) $499 Avg Close $27.17 Range $24.17 - $30.98

Q3 2013

Shares 17,081 Value ($000) $490 Avg Close $25.51 Range $20.40 - $29.37

Q2 2013

Shares 17,880 Value ($000) $380 Avg Close $20.64 Range $17.79 - $26.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	18,961	$1,804	$93.15	$84.76 - $101.47
Q3 2025	22,042	$2,119	$90.38	$80.69 - $96.49
Q2 2025	22,504	$1,859	$66.46	$51.76 - $86.64
Q1 2025	23,912	$1,388	$63.12	$54.61 - $70.25
Q4 2024	22,831	$1,453	$64.22	$58.72 - $70.50
Q3 2024	23,274	$1,532	$62.57	$56.40 - $66.77
Q2 2024	23,934	$1,390	$55.87	$48.21 - $60.00
Q1 2024	22,867	$1,173	$49.84	$47.53 - $52.71
Q4 2023	22,384	$1,165	$48.83	$42.72 - $53.85
Q3 2023	20,837	$907	$45.39	$42.31 - $50.35
Q2 2023	18,647	$812	$47.16	$40.24 - $55.05
Q1 2023	17,780	$1	$54.50	$48.68 - $58.28
Q4 2022	17,056	$1	$47.62	$39.55 - $53.26
Q3 2022	17,040	$676	$44.42	$38.89 - $50.42
Q2 2022	16,092	$693	$47.94	$40.00 - $58.18
Q1 2022	14,811	$776	$47.63	$40.82 - $54.61
Q4 2021	16,498	$772	$47.77	$41.72 - $54.62
Q3 2021	16,695	$841	$52.44	$48.33 - $56.50
Q2 2021	16,220	$885	$56.82	$50.04 - $65.40
Q1 2021	18,230	$1,094	$55.88	$48.70 - $63.41
Q4 2020	18,980	$1,019	$43.14	$31.36 - $56.00
Q3 2020	16,789	$553	$35.96	$30.45 - $42.62
Q2 2020	18,728	$653	$29.58	$20.10 - $42.49
Q1 2020	18,350	$456	$38.48	$16.27 - $57.84
Q4 2019	16,809	$849	$46.05	$38.76 - $53.41
Q3 2019	16,704	$708	$43.14	$38.64 - $49.20
Q2 2019	15,065	$679	$44.85	$38.67 - $52.04
Q1 2019	14,970	$651	$41.03	$34.58 - $47.28
Q4 2018	15,118	$549	$38.49	$33.30 - $45.62
Q3 2018	10,607	$433	$37.36	$31.05 - $41.40
Q2 2018	10,526	$348	$32.28	$27.87 - $35.89
Q1 2018	10,526	$320	$28.88	$25.52 - $31.50
Q4 2017	11,001	$313	$29.90	$25.06 - $35.55
Q3 2017	15,876	$509	$29.76	$25.81 - $33.02
Q2 2017	15,019	$474	$31.07	$27.27 - $35.58
Q1 2017	15,619	$450	$29.15	$24.23 - $33.65
Q4 2016	12,473	$319	$24.37	$18.70 - $29.99
Q3 2016	13,899	$317	$21.41	$18.78 - $24.86
Q2 2016	13,799	$273	$17.04	$14.13 - $21.18
Q1 2016	18,165	$277	$14.48	$12.28 - $17.12
Q4 2015	15,595	$253	$18.32	$14.77 - $23.33
Q3 2015	15,100	$303	$23.32	$18.95 - $27.00
Q2 2015	14,356	$369	$26.87	$22.81 - $33.45
Q1 2015	13,651	$354	$25.89	$23.50 - $27.88
Q4 2014	12,426	$314	$25.84	$23.52 - $29.54
Q3 2014	11,501	$315	$27.90	$22.60 - $32.00
Q2 2014	11,601	$303	$24.92	$22.45 - $27.74
Q1 2014	16,311	$409	$27.03	$22.80 - $31.35
Q4 2013	16,731	$499	$27.17	$24.17 - $30.98
Q3 2013	17,081	$490	$25.51	$20.40 - $29.37
Q2 2013	17,880	$380	$20.64	$17.79 - $26.71