Marshall Wace
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Marshall Wace’s Ducommun DCO Stock Holding History

Marshall Wace’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
2025
Q4 		– Sell
-39,092
Closed -$3.76M – 3058
2025
Q3 		$3.76M Sell
39,092
-32,453
-45% -$2.93M ﹤0.01% 1315
2025
Q2 		$5.91M Buy
71,545
+5,212
+8% +$346K 0.01% 1064
2025
Q1 		$3.85M Buy
66,333
+38,985
+143% +$2.46M ﹤0.01% 1183
2024
Q4 		$1.74M Buy
+27,348
New +$1.76M ﹤0.01% 1504
2023
Q3 		– Sell
-65,090
Closed -$2.84M – 2287
2023
Q2 		$2.84M Buy
+65,090
New +$3.07M 0.01% 1248
2022
Q4 		– Sell
-14,145
Closed -$562K – 3016
2022
Q3 		$562K Buy
14,145
+4,854
+52% +$216K ﹤0.01% 2668
2022
Q2 		$400K Buy
9,291
+3,956
+74% +$190K ﹤0.01% 2899
2022
Q1 		$279K Buy
+5,335
New +$254K ﹤0.01% 2992
2020
Q2 		– Sell
-33,409
Closed -$830K – 1625
2020
Q1 		$830K Buy
+33,409
New +$1.29M 0.01% 847
2019
Q4 		– Sell
-47,447
Closed -$2.01M – 1769
2019
Q3 		$2.01M Buy
+47,447
New +$2.05M 0.02% 767

Other funds holding DCO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
Brown Advisory
Brown Advisory Baltimore, Maryland $64.6B AUM 18.98% 1-Year Est. Return
OAM
Ophir Asset Management Sydney, Australia $1.22B AUM 100.03% 1-Year Est. Return
RC
RDST Capital Seattle, Washington $1.21B AUM 1.62% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Marshall Wace's DCO Position: Q4 2025 in Review

Marshall Wace sold out of Ducommun (DCO) in Q4 2025, closing a stake of 39,092 shares — an estimated $3.76M sold.

Marshall Wace first reported a position in DCO in Q3 2019 and held it in 10 quarters. The position peaked at $5.91M in Q2 2025. 206 funds tracked by Wall St. Rank hold DCO as of Q4 2025.

  • Marshall Wace reported no remaining Ducommun position as of Q4 2025 after selling out during the quarter.
  • Marshall Wace sold 39,092 Ducommun shares in Q4 2025, an estimated $3.76M.
  • Marshall Wace first reported a position in Ducommun in Q3 2019 and held it in 10 quarters.
  • Marshall Wace's Ducommun position peaked at $5.91M in Q2 2025.
  • 206 funds tracked by Wall St. Rank held Ducommun as of Q4 2025.

Based on Marshall Wace's 13F filing for Q4 2025, filed 13 Feb 2026.