American Century Companies
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American Century Companies’s Ducommun DCO Stock Holding History

American Century Companies’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
Q2 		$13.9M Sell
75,148
-150,649
-67% -$22.4M 0.01% 1434
2026
Q1 		$27.5M Buy
225,797
+102,050
+82% +$12.2M 0.01% 1025
2025
Q4 		$11.8M Buy
123,747
+84,514
+215% +$7.87M 0.01% 1372
2025
Q3 		$3.77M Buy
39,233
+5,059
+15% +$457K ﹤0.01% 1833
2025
Q2 		$2.82M Buy
34,174
+2,514
+8% +$167K ﹤0.01% 1913
2025
Q1 		$1.84M Buy
31,660
+4,668
+17% +$295K ﹤0.01% 2015
2024
Q4 		$1.72M Buy
26,992
+1,153
+4% +$74.1K ﹤0.01% 2052
2024
Q3 		$1.7M Buy
25,839
+3,819
+17% +$239K ﹤0.01% 2020
2024
Q2 		$1.28M Buy
22,020
+2,079
+10% +$116K ﹤0.01% 2077
2024
Q1 		$1.02M Buy
19,941
+5,915
+42% +$295K ﹤0.01% 2141
2023
Q4 		$730K Buy
14,026
+4,132
+42% +$202K ﹤0.01% 2207
2023
Q3 		$430K Buy
9,894
+3,635
+58% +$165K ﹤0.01% 2326
2023
Q2 		$273K Buy
6,259
+2,503
+67% +$118K ﹤0.01% 2428
2023
Q1 		$202K Buy
+3,756
New +$205K ﹤0.01% 2414
2019
Q3 		– Sell
-21,125
Closed -$952K – 1231
2019
Q2 		$952K Buy
21,125
+12,128
+135% +$544K ﹤0.01% 1091
2019
Q1 		$392K Buy
+8,997
New +$369K ﹤0.01% 1148
2017
Q2 		– Sell
-9,130
Closed -$263K – 1345
2017
Q1 		$263K Hold
9,130
– – ﹤0.01% 1290
2016
Q4 		$233K Buy
+9,130
New +$222K ﹤0.01% 1296
2015
Q3 		– Sell
-87,879
Closed -$2.26M – 1355
2015
Q2 		$2.26M Sell
87,879
-4,950
-5% -$133K ﹤0.01% 1009
2015
Q1 		$2.4M Sell
92,829
-19,114
-17% -$495K ﹤0.01% 1014
2014
Q4 		$2.83M Sell
111,943
-57
-0.1% -$1.47K ﹤0.01% 1008
2014
Q3 		$3.07M Buy
112,000
+33,878
+43% +$945K ﹤0.01% 992
2014
Q2 		$2.04M Buy
78,122
+18,381
+31% +$458K ﹤0.01% 1096
2014
Q1 		$1.5M Buy
59,741
+3,161
+6% +$85.4K ﹤0.01% 1154
2013
Q4 		$1.69M Buy
+56,580
New +$1.54M ﹤0.01% 1149

Other funds holding DCO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
PCMI
Paradigm Capital Management Inc Albany, New York $3.67B AUM 121.12% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
GI
GAMCO Investors Greenwich, Connecticut $11.1B AUM 41.79% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
GKIM
GW&K Investment Management Boston, Massachusetts $12.8B AUM 48.82% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

American Century Companies's DCO Position: Q2 2026 in Review

American Century Companies reduced its Ducommun (DCO) stake by 67% in Q2 2026, selling an estimated $22.4M and leaving 75,148 shares worth $13.9M. The position accounts for 0.01% of the portfolio, ranked #1434.

American Century Companies first reported a position in DCO in Q4 2013 and has held it in 25 quarters since. The position peaked at $27.5M in Q1 2026. 269 funds tracked by Wall St. Rank hold DCO as of Q2 2026.

  • American Century Companies held 75,148 shares of Ducommun worth $13.9M as of Q2 2026.
  • American Century Companies sold 150,649 Ducommun shares in Q2 2026, an estimated $22.4M.
  • Ducommun made up 0.01% of American Century Companies's portfolio in Q2 2026, its #1434 holding.
  • American Century Companies first reported a position in Ducommun in Q4 2013 and has held it in 25 quarters since.
  • American Century Companies's Ducommun position peaked at $27.5M in Q1 2026.
  • 269 funds tracked by Wall St. Rank held Ducommun as of Q2 2026.

Based on American Century Companies's 13F filing for Q2 2026, filed 12 Aug 2026.