Aviva’s United Microelectronic UMC Stock Holding History

Aviva’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	$124K	Hold	13,807	–	–	﹤0.01%	842
2025 Q4	$109K	Hold	13,807	–	–	﹤0.01%	868
2025 Q3	$105K	Hold	13,807	–	–	﹤0.01%	867
2025 Q2	$106K	Hold	13,807	–	–	﹤0.01%	881
2025 Q1	$98.7K	Hold	13,807	–	–	﹤0.01%	843
2024 Q4	$89.6K	Hold	13,807	–	–	﹤0.01%	853
2024 Q3	$116K	Hold	13,807	–	–	﹤0.01%	880
2024 Q2	$121K	Hold	13,807	–	–	﹤0.01%	912
2024 Q1	$112K	Hold	13,807	–	–	﹤0.01%	956
2023 Q4	$117K	Hold	13,807	–	–	﹤0.01%	946
2023 Q3	$97.5K	Hold	13,807	–	–	﹤0.01%	957
2023 Q2	$109K	Hold	13,807	–	–	﹤0.01%	958
2023 Q1	$121K	Hold	13,807	–	–	﹤0.01%	994
2022 Q4	$90.2K	Sell	13,807 -800	-5%	-$5.3K	﹤0.01%	993
2022 Q3	$81K	Hold	14,607	–	–	﹤0.01%	990
2022 Q2	$99K	Hold	14,607	–	–	﹤0.01%	1044
2022 Q1	$133K	Hold	14,607	–	–	﹤0.01%	1056
2021 Q4	$171K	Hold	14,607	–	–	﹤0.01%	1019
2021 Q3	$167K	Sell	14,607 -800	-5%	-$8.59K	﹤0.01%	981
2021 Q2	$146K	Hold	15,407	–	–	﹤0.01%	858
2021 Q1	$140K	Hold	15,407	–	–	﹤0.01%	934
2020 Q4	$130K	Sell	15,407 -1,800	-10%	-$11.7K	﹤0.01%	907
2020 Q3	$82K	Sell	17,207 -3,000	-15%	-$11.1K	﹤0.01%	896
2020 Q2	$53K	Hold	20,207	–	–	﹤0.01%	940
2020 Q1	$44K	Hold	20,207	–	–	﹤0.01%	928
2019 Q4	$54K	Sell	20,207 -19,600	-49%	-$47.3K	﹤0.01%	939
2019 Q3	$83K	Sell	39,807 -2,600	-6%	-$5.54K	﹤0.01%	790
2019 Q2	$94K	Sell	42,407 -2,000	-5%	-$4.09K	﹤0.01%	789
2019 Q1	$83K	Hold	44,407	–	–	﹤0.01%	748
2018 Q4	$79K	Sell	44,407 -2,000	-4%	-$3.84K	﹤0.01%	747
2018 Q3	$120K	Sell	46,407 -1,200	-3%	-$3.28K	﹤0.01%	743
2018 Q2	$134K	Hold	47,607	–	–	﹤0.01%	732
2018 Q1	$123K	Sell	47,607 -2,400	-5%	-$5.95K	﹤0.01%	717
2017 Q4	$120K	Hold	50,007	–	–	﹤0.01%	721
2017 Q3	$126K	Hold	50,007	–	–	﹤0.01%	724
2017 Q2	$122K	Hold	50,007	–	–	﹤0.01%	742
2017 Q1	$97K	Hold	50,007	–	–	﹤0.01%	754
2016 Q4	$88K	Hold	50,007	–	–	﹤0.01%	744
2016 Q3	$93K	Hold	50,007	–	–	﹤0.01%	786
2016 Q2	$100K	Hold	50,007	–	–	﹤0.01%	753
2016 Q1	$104K	Hold	50,007	–	–	﹤0.01%	788
2015 Q4	$94K	Hold	50,007	–	–	﹤0.01%	819
2015 Q3	$81K	Hold	50,007	–	–	﹤0.01%	820
2015 Q2	$103K	Hold	50,007	–	–	﹤0.01%	808
2015 Q1	$122K	Hold	50,007	–	–	﹤0.01%	814
2014 Q4	$114K	Hold	50,007	–	–	﹤0.01%	833
2014 Q3	$100K	Hold	50,007	–	–	﹤0.01%	833
2014 Q2	$121K	Hold	50,007	–	–	﹤0.01%	817
2014 Q1	$104K	Hold	50,007	–	–	﹤0.01%	805
2013 Q4	$102K	Hold	50,007	–	–	﹤0.01%	805
2013 Q3	$103K	Hold	50,007	–	–	﹤0.01%	831
2013 Q2	$117K	Buy	+50,007	New	+$102K	﹤0.01%	829

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

Aviva's UMC Position: Q1 2026 in Review

Aviva held its United Microelectronic (UMC) position steady in Q1 2026 at 13,807 shares worth $124K. The position accounts for ﹤0.01% of the portfolio, ranked #842.

Aviva first reported a position in UMC in Q2 2013 and has held it in 52 quarters since. The position peaked at $171K in Q4 2021. 316 funds tracked by Wall St. Rank hold UMC as of Q1 2026.

Aviva held 13,807 shares of United Microelectronic worth $124K as of Q1 2026.
Aviva left its United Microelectronic share count unchanged in Q1 2026.
United Microelectronic made up ﹤0.01% of Aviva's portfolio in Q1 2026, its #842 holding.
Aviva first reported a position in United Microelectronic in Q2 2013 and has held it in 52 quarters since.
Aviva's United Microelectronic position peaked at $171K in Q4 2021.
316 funds tracked by Wall St. Rank held United Microelectronic as of Q1 2026.

Based on Aviva's 13F filing for Q1 2026, filed 14 May 2026.