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RHUMBLINE ADVISERS

Position in DCO — Ducommun Inc /De/

CIK 1115418 BOSTON, MA

Position in DCO

as of Jun 30, 2026 · filed Aug 12, 2026
Position Value
$3,487,874
+$1,208,060 QoQ
Shares Held
18,832
+0.8% QoQ
Ownership
0.125%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#84
of 269 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 25% Shared 0% None 75%

Common Shares in DCO Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

RHUMBLINE ADVISERS holds $3,089,311,335 across 65 Aerospace & Defense names. DCO ranks #32 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in DCO

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $3,487,874 18,832
2026-03-31 $2,279,814 18,687
2025-12-31 $1,803,759 18,961
2025-09-30 $2,118,897 22,042
2025-06-30 $1,859,505 22,504
2025-03-31 $1,387,613 23,912
2024-12-31 $1,453,421 22,831
2024-09-30 $1,532,127 23,274
2024-06-30 $1,389,608 23,934
2024-03-31 $1,173,077 22,867
2023-12-31 $1,165,311 22,384
2023-09-30 $906,617 20,837
2023-06-30 $812,449 18,647
2023-03-31 $972,743 17,780
2022-12-31 $852,117 17,056
2022-09-30 $675,806 17,040
2022-06-30 $692,599 16,092
2022-03-31 $775,948 14,811
2021-12-31 $771,611 16,498
2021-09-30 $840,593 16,695
2021-06-30 $884,963 16,220
2021-03-31 $1,093,800 18,230
2020-12-31 $1,019,226 18,980
2020-09-30 $552,693 16,789
2020-06-30 $653,045 18,728
2020-03-31 $455,997 18,350