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 Q2	$730K	Sell	26,829 -577,150	-96%	-$9.86M	0.03%	659
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 $6.73T AUM 46.02% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Rafferty Asset Management New York $43.9B AUM 121.74% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Man Group London, United Kingdom $62.7B AUM 29.77% 1-Year Est. Return

Aquatic Capital Management's UMC Position: Q2 2026 in Review

Aquatic Capital Management reduced its United Microelectronic (UMC) stake by 96% in Q2 2026, selling an estimated $9.86M and leaving 26,829 shares worth $730K. The position accounts for 0.03% of the portfolio, ranked #659.

Aquatic Capital Management first reported a position in UMC in Q1 2022 and has held it in 9 quarters since. The position peaked at $6.03M in Q4 2025. 364 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

Aquatic Capital Management held 26,829 shares of United Microelectronic worth $730K as of Q2 2026.
Aquatic Capital Management sold 577,150 United Microelectronic shares in Q2 2026, an estimated $9.86M.
United Microelectronic made up 0.03% of Aquatic Capital Management's portfolio in Q2 2026, its #659 holding.
Aquatic Capital Management first reported a position in United Microelectronic in Q1 2022 and has held it in 9 quarters since.
Aquatic Capital Management's United Microelectronic position peaked at $6.03M in Q4 2025.
364 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on Aquatic Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.