EAM Investors’s Ducommun DCO Stock Holding History

EAM Investors’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 Q1	$4.25M	Buy	+34,869	New	+$4.17M	0.49%	85
2025 Q4	–	Sell	-39,801	Closed	-$3.76M	–	298
2025 Q3	$3.76M	Buy	39,801 +4,058	+11%	+$367K	0.43%	113
2025 Q2	$2.95M	Buy	+35,743	New	+$2.38M	0.45%	109
2019 Q2	–	Sell	-22,809	Closed	-$993K	–	265
2019 Q1	$993K	Sell	22,809 -10,639	-32%	-$437K	0.24%	188
2018 Q4	$1.22M	Buy	33,448 +5,002	+18%	+$193K	0.33%	143
2018 Q3	$1.16M	Buy	+28,446	New	+$1.06M	0.17%	201
2017 Q3	–	Sell	-16,680	Closed	-$527K	–	303
2017 Q2	$527K	Sell	16,680 -6,004	-26%	-$187K	0.09%	266
2017 Q1	$653K	Sell	22,684 -42,793	-65%	-$1.25M	0.1%	256
2016 Q4	$1.67M	Buy	+65,477	New	+$1.6M	0.22%	220

Other funds holding DCO

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

PCMI

Paradigm Capital Management Inc Albany, New York $2.61B AUM 78.58% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return

Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Victory Capital Management San Antonio, Texas $156B AUM 27.51% 1-Year Est. Return

OAM

Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return

EAM Investors's DCO Position: Q1 2026 in Review

EAM Investors opened a new position in Ducommun (DCO) in Q1 2026: 34,869 shares worth $4.25M. The stake represents 0.49% of the portfolio and ranks #85 among its holdings. This is a return to the name: EAM Investors previously reported a position in DCO as recently as Q3 2025.

EAM Investors first reported a position in DCO in Q4 2016 and has held it in 9 quarters since. 224 funds tracked by Wall St. Rank hold DCO as of Q1 2026.

EAM Investors held 34,869 shares of Ducommun worth $4.25M as of Q1 2026.
Ducommun was a new EAM Investors position in Q1 2026.
Ducommun made up 0.49% of EAM Investors's portfolio in Q1 2026, its #85 holding.
EAM Investors first reported a position in Ducommun in Q4 2016 and has held it in 9 quarters since.
224 funds tracked by Wall St. Rank held Ducommun as of Q1 2026.

Based on EAM Investors's 13F filing for Q1 2026, filed 13 May 2026.