Sigma Planning Corp
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Sigma Planning Corp’s Ducommun DCO Stock Holding History

Sigma Planning Corp’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
Q3 		– Sell
-1,086
Closed -$201K – 1355
2026
Q2 		$201K Buy
+1,086
New +$161K 0.01% 1336

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Penn Capital Management
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Mitsubishi UFJ Asset Management
Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return
Granite Investment Partners
Granite Investment Partners El Segundo, California $1.84B AUM 35.93% 1-Year Est. Return
Russell Investments Group
Russell Investments Group London, United Kingdom $114B AUM 33.83% 1-Year Est. Return
Hennion & Walsh Asset Management
Hennion & Walsh Asset Management Parsippany, New Jersey $3.42B AUM 25.82% 1-Year Est. Return
Commonwealth Equity Services
Commonwealth Equity Services Waltham, Massachusetts $77B AUM 19.24% 1-Year Est. Return

Sigma Planning Corp's DCO Position: Q3 2026 in Review

Sigma Planning Corp sold out of Ducommun (DCO) in Q3 2026, closing a stake of 1,086 shares — an estimated $201K sold.

Sigma Planning Corp first reported a position in DCO in Q2 2026 and held it in 1 quarter. The position peaked at $201K in Q2 2026. 99 funds tracked by Wall St. Rank hold DCO as of Q3 2026.

  • Sigma Planning Corp reported no remaining Ducommun position as of Q3 2026 after selling out during the quarter.
  • Sigma Planning Corp sold 1,086 Ducommun shares in Q3 2026, an estimated $201K.
  • Sigma Planning Corp first reported a position in Ducommun in Q2 2026 and held it in 1 quarter.
  • Sigma Planning Corp's Ducommun position peaked at $201K in Q2 2026.
  • 99 funds tracked by Wall St. Rank held Ducommun as of Q3 2026.

Based on Sigma Planning Corp's 13F filing for Q3 2026, filed 23 Oct 2026.