Optiver Holding
DCO icon

Optiver Holding’s Ducommun DCO Stock Holding History

Optiver Holding’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 		$63.5K Buy
343
+121
+55% +$18K ﹤0.01% 1114
2026
Q1 		$27.1K Buy
+222
New +$26.6K ﹤0.01% 1044
2025
Q4 		– Sell
-114
Closed -$11K – 2600
2025
Q3 		$11K Buy
+114
New +$10.3K ﹤0.01% 1239

Other funds holding DCO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 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

Optiver Holding's DCO Position: Q2 2026 in Review

Optiver Holding increased its Ducommun (DCO) stake by 55% in Q2 2026, buying an estimated $18K and bringing the position to 343 shares worth $63.5K. The position accounts for ﹤0.01% of the portfolio, ranked #1114.

Optiver Holding first reported a position in DCO in Q3 2025 and has held it in 3 quarters since. 269 funds tracked by Wall St. Rank hold DCO as of Q2 2026.

  • Optiver Holding held 343 shares of Ducommun worth $63.5K as of Q2 2026.
  • Optiver Holding bought 121 Ducommun shares in Q2 2026, an estimated $18K.
  • Ducommun made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1114 holding.
  • Optiver Holding first reported a position in Ducommun in Q3 2025 and has held it in 3 quarters since.
  • 269 funds tracked by Wall St. Rank held Ducommun as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.