Atlas Capital Advisors’s United Microelectronic UMC Stock Holding History

Atlas Capital Advisors’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	$507K	Buy	+18,643	New	+$319K	0.06%	282
2024 Q4	–	Sell	-15,203	Closed	-$128K	–	967
2024 Q3	$128K	Buy	15,203 +12,781	+528%	+$107K	0.02%	449
2024 Q2	$21.2K	Hold	2,422	–	–	﹤0.01%	686
2024 Q1	$19.6K	Hold	2,422	–	–	﹤0.01%	666
2023 Q4	$20.5K	Hold	2,422	–	–	﹤0.01%	687
2023 Q3	$17.1K	Sell	2,422 -1,059	-30%	-$7.67K	﹤0.01%	653
2023 Q2	$27.5K	Hold	3,481	–	–	﹤0.01%	643
2023 Q1	$30.5K	Hold	3,481	–	–	﹤0.01%	628
2022 Q4	$22.7K	Sell	3,481 -2,154	-38%	-$14.3K	﹤0.01%	651
2022 Q3	$31.4K	Sell	5,635 -1,941	-26%	-$12.8K	0.01%	596
2022 Q2	$51.3K	Sell	7,576 -6,351	-46%	-$52.1K	0.01%	554
2022 Q1	$127K	Sell	13,927 -7,507	-35%	-$74.4K	0.02%	436
2021 Q4	$251K	Buy	21,434 +6,351	+42%	+$70.7K	0.04%	326
2021 Q3	$172K	Hold	15,083	–	–	0.03%	367
2021 Q2	$143K	Sell	15,083 -1,998	-12%	-$18.7K	0.02%	407
2021 Q1	$156K	Buy	17,081 +14,659	+605%	+$136K	0.03%	360
2020 Q4	$20.4K	Buy	+2,422	New	+$15.8K	﹤0.01%	540

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

Atlas Capital Advisors's UMC Position: Q2 2026 in Review

Atlas Capital Advisors opened a new position in United Microelectronic (UMC) in Q2 2026: 18,643 shares worth $507K. The stake represents 0.06% of the portfolio and ranks #282 among its holdings. This is a return to the name: Atlas Capital Advisors previously reported a position in UMC as recently as Q3 2024.

Atlas Capital Advisors first reported a position in UMC in Q4 2020 and has held it in 17 quarters since. 362 funds tracked by Wall St. Rank hold UMC as of Q2 2026.

Atlas Capital Advisors held 18,643 shares of United Microelectronic worth $507K as of Q2 2026.
United Microelectronic was a new Atlas Capital Advisors position in Q2 2026.
United Microelectronic made up 0.06% of Atlas Capital Advisors's portfolio in Q2 2026, its #282 holding.
Atlas Capital Advisors first reported a position in United Microelectronic in Q4 2020 and has held it in 17 quarters since.
362 funds tracked by Wall St. Rank held United Microelectronic as of Q2 2026.

Based on Atlas Capital Advisors's 13F filing for Q2 2026, filed 13 Aug 2026.