Oppenheimer Asset Management’s Ducommun DCO Stock Holding History

Oppenheimer Asset Management’s Portfolio DCO Stock Details DCO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$306K	Buy	+1,653	New	+$245K	﹤0.01%	992
2024 Q1	–	Sell	-5,622	Closed	-$293K	–	1120
2023 Q4	$293K	Buy	5,622 +699	+14%	+$34.1K	﹤0.01%	1008
2023 Q3	$214K	Sell	4,923 -833	-14%	-$37.8K	﹤0.01%	1038
2023 Q2	$251K	Buy	5,756 +12	+0.2%	+$566	﹤0.01%	1008
2023 Q1	$314K	Sell	5,744 -4,022	-41%	-$219K	﹤0.01%	956
2022 Q4	$488K	Sell	9,766 -254	-3%	-$12.1K	0.01%	866
2022 Q3	$397K	Sell	10,020 -297	-3%	-$13.2K	0.01%	888
2022 Q2	$444K	Sell	10,317 -86	-0.8%	-$4.12K	0.01%	883
2022 Q1	$545K	Sell	10,403 -57	-0.5%	-$2.71K	0.01%	896
2021 Q4	$489K	Buy	+10,460	New	+$500K	0.01%	966

Other funds holding DCO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

PCMI

Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

GKIM

GW&K Investment Management Boston, Massachusetts $12.8B AUM 48.82% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Oppenheimer Asset Management's DCO Position: Q2 2026 in Review

Oppenheimer Asset Management opened a new position in Ducommun (DCO) in Q2 2026: 1,653 shares worth $306K. The stake represents ﹤0.01% of the portfolio and ranks #992 among its holdings. This is a return to the name: Oppenheimer Asset Management previously reported a position in DCO as recently as Q4 2023.

Oppenheimer Asset Management first reported a position in DCO in Q4 2021 and has held it in 10 quarters since. The position peaked at $545K in Q1 2022. 269 funds tracked by Wall St. Rank hold DCO as of Q2 2026.

Oppenheimer Asset Management held 1,653 shares of Ducommun worth $306K as of Q2 2026.
Ducommun was a new Oppenheimer Asset Management position in Q2 2026.
Ducommun made up ﹤0.01% of Oppenheimer Asset Management's portfolio in Q2 2026, its #992 holding.
Oppenheimer Asset Management first reported a position in Ducommun in Q4 2021 and has held it in 10 quarters since.
Oppenheimer Asset Management's Ducommun position peaked at $545K in Q1 2022.
269 funds tracked by Wall St. Rank held Ducommun as of Q2 2026.

Based on Oppenheimer Asset Management's 13F filing for Q2 2026, filed 3 Aug 2026.