QT
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Quantbot Technologies’s Ducommun DCO Stock Holding History

Quantbot Technologies’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 		$196K Sell
1,608
-794
-33% -$95K 0.01% 1177
2025
Q4 		$229K Buy
2,402
+2,265
+1,653% +$211K 0.01% 1201
2025
Q3 		$13.2K Sell
137
-9,214
-99% -$833K ﹤0.01% 1622
2025
Q2 		$773K Buy
9,351
+5,976
+177% +$397K 0.02% 867
2025
Q1 		$196K Sell
3,375
-1,068
-24% -$67.4K 0.01% 1133
2024
Q4 		$283K Buy
4,443
+2,431
+121% +$156K 0.01% 973
2024
Q3 		$132K Buy
+2,012
New +$126K 0.01% 1120
2023
Q3 		– Sell
-4,897
Closed -$213K – 1620
2023
Q2 		$213K Buy
+4,897
New +$231K 0.01% 953
2023
Q1 		– Sell
-344
Closed -$17.2K – 1658
2022
Q4 		$17.2K Sell
344
-1,265
-79% -$60.2K ﹤0.01% 1465
2022
Q3 		$63K Buy
+1,609
New +$71.5K ﹤0.01% 1202
2022
Q2 		– Sell
-139
Closed -$7K – 1779
2022
Q1 		$7K Sell
139
-700
-83% -$33.3K ﹤0.01% 1492
2021
Q4 		$39K Buy
839
+271
+48% +$12.9K ﹤0.01% 1091
2021
Q3 		$28K Buy
568
+200
+54% +$10.5K ﹤0.01% 1212
2021
Q2 		$20K Buy
+368
New +$20.9K ﹤0.01% 1215
2019
Q4 		– Sell
-530
Closed -$22K – 1281
2019
Q3 		$22K Sell
530
-70
-12% -$3.02K ﹤0.01% 1101
2019
Q2 		$27K Buy
+600
New +$26.9K ﹤0.01% 993

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

Quantbot Technologies's DCO Position: Q1 2026 in Review

Quantbot Technologies reduced its Ducommun (DCO) stake by 33% in Q1 2026, selling an estimated $95K and leaving 1,608 shares worth $196K. The position accounts for 0.01% of the portfolio, ranked #1177.

Quantbot Technologies first reported a position in DCO in Q2 2019 and has held it in 16 quarters since. The position peaked at $773K in Q2 2025. 224 funds tracked by Wall St. Rank hold DCO as of Q1 2026.

  • Quantbot Technologies held 1,608 shares of Ducommun worth $196K as of Q1 2026.
  • Quantbot Technologies sold 794 Ducommun shares in Q1 2026, an estimated $95K.
  • Ducommun made up 0.01% of Quantbot Technologies's portfolio in Q1 2026, its #1177 holding.
  • Quantbot Technologies first reported a position in Ducommun in Q2 2019 and has held it in 16 quarters since.
  • Quantbot Technologies's Ducommun position peaked at $773K in Q2 2025.
  • 224 funds tracked by Wall St. Rank held Ducommun as of Q1 2026.

Based on Quantbot Technologies's 13F filing for Q1 2026, filed 13 May 2026.