D.E. Shaw & Co
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D.E. Shaw & Co’s Ducommun DCO Stock Holding History

D.E. Shaw & Co’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 		– Sell
-25,592
Closed -$2.43M – 4639
2025
Q4 		$2.43M Sell
25,592
-21,897
-46% -$2.04M ﹤0.01% 2898
2025
Q3 		$4.57M Buy
47,489
+15,200
+47% +$1.37M ﹤0.01% 2306
2025
Q2 		$2.67M Buy
32,289
+2,217
+7% +$147K ﹤0.01% 2527
2025
Q1 		$1.75M Sell
30,072
-20,129
-40% -$1.27M ﹤0.01% 2709
2024
Q4 		$3.2M Buy
+50,201
New +$3.22M ﹤0.01% 2345
2023
Q2 		– Sell
-9,784
Closed -$535K – 4294
2023
Q1 		$535K Sell
9,784
-4,580
-32% -$250K ﹤0.01% 3523
2022
Q4 		$718K Sell
14,364
-2,328
-14% -$111K ﹤0.01% 3654
2022
Q3 		$662K Sell
16,692
-678
-4% -$30.1K ﹤0.01% 3869
2022
Q2 		$748K Sell
17,370
-2,713
-14% -$130K ﹤0.01% 3812
2022
Q1 		$1.05M Buy
20,083
+3,416
+20% +$163K ﹤0.01% 3877
2021
Q4 		$780K Buy
16,667
+11,385
+216% +$544K ﹤0.01% 4118
2021
Q3 		$266K Buy
5,282
+1,096
+26% +$57.5K ﹤0.01% 4425
2021
Q2 		$228K Buy
+4,186
New +$238K ﹤0.01% 4401
2017
Q1 		– Sell
-51,443
Closed -$1.31M – 3345
2016
Q4 		$1.31M Sell
51,443
-16,148
-24% -$393K ﹤0.01% 2294
2016
Q3 		$1.54M Buy
67,591
+11,657
+21% +$250K ﹤0.01% 2106
2016
Q2 		$1.11M Buy
55,934
+10,510
+23% +$179K ﹤0.01% 2352
2016
Q1 		$693K Buy
45,424
+12,857
+39% +$186K ﹤0.01% 2580
2015
Q4 		$528K Buy
+32,567
New +$597K ﹤0.01% 3062
2013
Q4 		– Sell
-34,499
Closed -$937K – 4498
2013
Q3 		$989K Buy
34,499
+11,424
+50% +$291K ﹤0.01% 3050
2013
Q2 		$491K Buy
+23,075
New +$476K ﹤0.01% 3264

Other funds holding DCO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
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
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $10.2B AUM 30.27% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $60.9B AUM 15.24% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Victory Capital Management
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

D.E. Shaw & Co's DCO Position: Q1 2026 in Review

D.E. Shaw & Co sold out of Ducommun (DCO) in Q1 2026, closing a stake of 25,592 shares — an estimated $2.43M sold.

D.E. Shaw & Co first reported a position in DCO in Q2 2013 and held it in 20 quarters. The position peaked at $4.57M in Q3 2025. 224 funds tracked by Wall St. Rank hold DCO as of Q1 2026.

  • D.E. Shaw & Co reported no remaining Ducommun position as of Q1 2026 after selling out during the quarter.
  • D.E. Shaw & Co sold 25,592 Ducommun shares in Q1 2026, an estimated $2.43M.
  • D.E. Shaw & Co first reported a position in Ducommun in Q2 2013 and held it in 20 quarters.
  • D.E. Shaw & Co's Ducommun position peaked at $4.57M in Q3 2025.
  • 224 funds tracked by Wall St. Rank held Ducommun as of Q1 2026.

Based on D.E. Shaw & Co's 13F filing for Q1 2026, filed 15 May 2026.