PCM
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Polymer Capital Management’s Ducommun DCO Stock Holding History

Polymer Capital Management’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
-2,774
Closed -$267K – 813
2025
Q3 		$267K Sell
2,774
-2,563
-48% -$232K 0.03% 644
2025
Q2 		$441K Sell
5,337
-2,532
-32% -$168K 0.05% 290
2025
Q1 		$457K Buy
7,869
+4,175
+113% +$264K 0.12% 208
2024
Q4 		$235K Buy
+3,694
New +$237K 0.06% 230

Other funds holding DCO

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $2.61B AUM 78.58% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
OAM
Ophir Asset Management Sydney, Australia $859M AUM 59.08% 1-Year Est. Return
RC
RDST Capital Seattle, Washington $1.04B AUM 0.4% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Polymer Capital Management's DCO Position: Q4 2025 in Review

Polymer Capital Management sold out of Ducommun (DCO) in Q4 2025, closing a stake of 2,774 shares — an estimated $267K sold.

Polymer Capital Management first reported a position in DCO in Q4 2024 and held it in 4 quarters. The position peaked at $457K in Q1 2025. 206 funds tracked by Wall St. Rank hold DCO as of Q4 2025.

  • Polymer Capital Management reported no remaining Ducommun position as of Q4 2025 after selling out during the quarter.
  • Polymer Capital Management sold 2,774 Ducommun shares in Q4 2025, an estimated $267K.
  • Polymer Capital Management first reported a position in Ducommun in Q4 2024 and held it in 4 quarters.
  • Polymer Capital Management's Ducommun position peaked at $457K in Q1 2025.
  • 206 funds tracked by Wall St. Rank held Ducommun as of Q4 2025.

Based on Polymer Capital Management's 13F filing for Q4 2025, filed 17 Feb 2026.