Two Sigma Advisers
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Two Sigma Advisers’s Ducommun DCO Stock Holding History

Two Sigma Advisers’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
-10,800
Closed -$1.03M – 575
2025
Q4 		$1.03M Sell
10,800
-4,100
-28% -$382K ﹤0.01% 1471
2025
Q3 		$1.43M Buy
14,900
+12,300
+473% +$1.11M ﹤0.01% 1281
2025
Q2 		$215K Sell
2,600
-35,400
-93% -$2.35M ﹤0.01% 2090
2025
Q1 		$2.21M Sell
38,000
-6,800
-15% -$429K 0.01% 1123
2024
Q4 		$2.85M Sell
44,800
-600
-1% -$38.5K 0.01% 961
2024
Q3 		$2.99M Sell
45,400
-2,400
-5% -$150K 0.01% 897
2024
Q2 		$2.78M Buy
47,800
+3,100
+7% +$173K 0.01% 1018
2024
Q1 		$2.29M Buy
44,700
+4,200
+10% +$209K 0.01% 1147
2023
Q4 		$2.11M Buy
40,500
+1,500
+4% +$73.2K ﹤0.01% 1259
2023
Q3 		$1.7M Buy
39,000
+8,600
+28% +$390K ﹤0.01% 1292
2023
Q2 		$1.32M Buy
30,400
+2,600
+9% +$123K ﹤0.01% 1418
2023
Q1 		$1.52M Sell
27,800
-400
-1% -$21.8K ﹤0.01% 1419
2022
Q4 		$1.41M Buy
28,200
+2,000
+8% +$95.2K ﹤0.01% 1404
2022
Q3 		$1.04M Sell
26,200
-1,000
-4% -$44.4K ﹤0.01% 1501
2022
Q2 		$1.17M Buy
27,200
+6,400
+31% +$307K ﹤0.01% 1513
2022
Q1 		$1.09M Buy
20,800
+8,800
+73% +$419K ﹤0.01% 1592
2021
Q4 		$561K Buy
+12,000
New +$573K ﹤0.01% 1863
2021
Q3 		– Sell
-6,400
Closed -$349K – 2482
2021
Q2 		$349K Sell
6,400
-1,300
-17% -$73.9K ﹤0.01% 2087
2021
Q1 		$462K Sell
7,700
-3,100
-29% -$173K ﹤0.01% 2045
2020
Q4 		$580K Sell
10,800
-6,170
-36% -$266K ﹤0.01% 1811
2020
Q3 		$559K Sell
16,970
-36,112
-68% -$1.3M ﹤0.01% 1765
2020
Q2 		$1.85M Sell
53,082
-15,800
-23% -$467K 0.01% 1242
2020
Q1 		$1.71M Buy
68,882
+17,400
+34% +$670K 0.01% 1195
2019
Q4 		$2.6M Sell
51,482
-6,500
-11% -$299K 0.01% 1104
2019
Q3 		$2.46M Buy
57,982
+14,400
+33% +$621K 0.01% 1026
2019
Q2 		$1.96M Buy
43,582
+14,700
+51% +$659K ﹤0.01% 1213
2019
Q1 		$1.26M Buy
28,882
+1,100
+4% +$45.1K ﹤0.01% 1420
2018
Q4 		$1.01M Sell
27,782
-1,100
-4% -$42.3K ﹤0.01% 1477
2018
Q3 		$1.18M Sell
28,882
-16,700
-37% -$624K ﹤0.01% 1457
2018
Q2 		$1.51M Sell
45,582
-5,600
-11% -$181K ﹤0.01% 1427
2018
Q1 		$1.55M Sell
51,182
-2,900
-5% -$83.8K ﹤0.01% 1358
2017
Q4 		$1.54M Sell
54,082
-7,200
-12% -$215K ﹤0.01% 1358
2017
Q3 		$1.96M Sell
61,282
-12,400
-17% -$369K 0.01% 1205
2017
Q2 		$2.33M Sell
73,682
-5,200
-7% -$162K 0.01% 1128
2017
Q1 		$2.27M Buy
78,882
+3,931
+5% +$115K 0.01% 1184
2016
Q4 		$1.92M Buy
74,951
+46,872
+167% +$1.14M 0.01% 1201
2016
Q3 		$641K Buy
28,079
+3,300
+13% +$70.7K ﹤0.01% 1555
2016
Q2 		$490K Buy
24,779
+1,800
+8% +$30.7K ﹤0.01% 1526
2016
Q1 		$350K Sell
22,979
-3,000
-12% -$43.4K ﹤0.01% 1594
2015
Q4 		$421K Buy
25,979
+8,600
+49% +$158K ﹤0.01% 1392
2015
Q3 		$359K Sell
17,379
-15,000
-46% -$350K ﹤0.01% 1419
2015
Q2 		$831K Buy
32,379
+17,500
+118% +$470K 0.01% 1200
2015
Q1 		$385K Buy
14,879
+300
+2% +$7.77K ﹤0.01% 1466
2014
Q4 		$369K Sell
14,579
-600
-4% -$15.5K ﹤0.01% 1815
2014
Q3 		$416K Buy
+15,179
New +$424K ﹤0.01% 1650

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

Two Sigma Advisers's DCO Position: Q1 2026 in Review

Two Sigma Advisers sold out of Ducommun (DCO) in Q1 2026, closing a stake of 10,800 shares — an estimated $1.03M sold.

Two Sigma Advisers first reported a position in DCO in Q3 2014 and held it in 45 quarters. The position peaked at $2.99M in Q3 2024. 224 funds tracked by Wall St. Rank hold DCO as of Q1 2026.

  • Two Sigma Advisers reported no remaining Ducommun position as of Q1 2026 after selling out during the quarter.
  • Two Sigma Advisers sold 10,800 Ducommun shares in Q1 2026, an estimated $1.03M.
  • Two Sigma Advisers first reported a position in Ducommun in Q3 2014 and held it in 45 quarters.
  • Two Sigma Advisers's Ducommun position peaked at $2.99M in Q3 2024.
  • 224 funds tracked by Wall St. Rank held Ducommun as of Q1 2026.

Based on Two Sigma Advisers's 13F filing for Q1 2026.