Aquatic Capital Management’s United Microelectronic UMC Stock Holding History

Aquatic Capital Management’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	$5.42M	Sell	603,979 -163,655	-21%	-$1.6M	0.16%	174
2025 Q4	$6.03M	Buy	767,634 +482,623	+169%	+$3.66M	0.17%	144
2025 Q3	$2.16M	Buy	+285,011	New	+$2.02M	0.04%	466
2025 Q2	–	Sell	-5	Closed	-$36	–	1563
2025 Q1	$36	Sell	5 -851,178	-100%	-$5.42M	﹤0.01%	1215
2024 Q4	$5.52M	Buy	851,183 +481,983	+131%	+$3.45M	0.15%	179
2024 Q3	$3.11M	Buy	+369,200	New	+$3.09M	0.08%	270
2022 Q3	–	Sell	-3,500	Closed	-$24K	–	1569
2022 Q2	$24K	Sell	3,500 -2,700	-44%	-$22.1K	0.01%	813
2022 Q1	$57K	Buy	+6,200	New	+$61.4K	0.09%	259

Other funds holding UMC

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

Man Group London, United Kingdom $55.1B AUM 24.23% 1-Year Est. Return

Qube Research & Technologies (QRT) London, United Kingdom $89.9B AUM 20.22% 1-Year Est. Return

Aquatic Capital Management's UMC Position: Q1 2026 in Review

Aquatic Capital Management reduced its United Microelectronic (UMC) stake by 21% in Q1 2026, selling an estimated $1.6M and leaving 603,979 shares worth $5.42M. The position accounts for 0.16% of the portfolio, ranked #174.

Aquatic Capital Management first reported a position in UMC in Q1 2022 and has held it in 8 quarters since. The position peaked at $6.03M in Q4 2025. 316 funds tracked by Wall St. Rank hold UMC as of Q1 2026.

Aquatic Capital Management held 603,979 shares of United Microelectronic worth $5.42M as of Q1 2026.
Aquatic Capital Management sold 163,655 United Microelectronic shares in Q1 2026, an estimated $1.6M.
United Microelectronic made up 0.16% of Aquatic Capital Management's portfolio in Q1 2026, its #174 holding.
Aquatic Capital Management first reported a position in United Microelectronic in Q1 2022 and has held it in 8 quarters since.
Aquatic Capital Management's United Microelectronic position peaked at $6.03M in Q4 2025.
316 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.

Based on Aquatic Capital Management's 13F filing for Q1 2026, filed 15 May 2026.