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Sepio Capital’s United Microelectronic UMC Stock Holding History

Sepio Capital’s Portfolio UMC Stock Details UMC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$102K Sell
11,327
-1,842
-14% -$18K 0.01% 364
2025
Q4 		$104K Sell
13,169
-2,123
-14% -$16.1K 0.01% 359
2025
Q3 		$116K Buy
+15,292
New +$108K 0.01% 309

Other funds holding UMC

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Man Group
Man Group London, United Kingdom $55.1B AUM 24.23% 1-Year Est. Return
Qube Research & Technologies (QRT)
Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

Sepio Capital's UMC Position: Q1 2026 in Review

Sepio Capital reduced its United Microelectronic (UMC) stake by 14% in Q1 2026, selling an estimated $18K and leaving 11,327 shares worth $102K. The position accounts for 0.01% of the portfolio, ranked #364.

Sepio Capital first reported a position in UMC in Q3 2025 and has held it in 3 quarters since. The position peaked at $116K in Q3 2025. 316 funds tracked by Wall St. Rank hold UMC as of Q1 2026.

  • Sepio Capital held 11,327 shares of United Microelectronic worth $102K as of Q1 2026.
  • Sepio Capital sold 1,842 United Microelectronic shares in Q1 2026, an estimated $18K.
  • United Microelectronic made up 0.01% of Sepio Capital's portfolio in Q1 2026, its #364 holding.
  • Sepio Capital first reported a position in United Microelectronic in Q3 2025 and has held it in 3 quarters since.
  • Sepio Capital's United Microelectronic position peaked at $116K in Q3 2025.
  • 316 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.

Based on Sepio Capital's 13F filing for Q1 2026, filed 13 May 2026.