XT
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XTX Topco’s Ducommun DCO Stock Holding History

XTX Topco’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 		$1.29M Buy
10,610
+4,011
+61% +$480K 0.02% 1204
2025
Q4 		$628K Buy
+6,599
New +$615K 0.02% 1401
2025
Q1 		– Sell
-9,781
Closed -$623K – 2543
2024
Q4 		$623K Buy
+9,781
New +$628K 0.05% 585

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

XTX Topco's DCO Position: Q1 2026 in Review

XTX Topco increased its Ducommun (DCO) stake by 61% in Q1 2026, buying an estimated $480K and bringing the position to 10,610 shares worth $1.29M. The position accounts for 0.02% of the portfolio, ranked #1204.

XTX Topco first reported a position in DCO in Q4 2024 and has held it in 3 quarters since. 224 funds tracked by Wall St. Rank hold DCO as of Q1 2026.

  • XTX Topco held 10,610 shares of Ducommun worth $1.29M as of Q1 2026.
  • XTX Topco bought 4,011 Ducommun shares in Q1 2026, an estimated $480K.
  • Ducommun made up 0.02% of XTX Topco's portfolio in Q1 2026, its #1204 holding.
  • XTX Topco first reported a position in Ducommun in Q4 2024 and has held it in 3 quarters since.
  • 224 funds tracked by Wall St. Rank held Ducommun as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.