Paloma Partners’s United Microelectronic UMC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q2	–	Sell	-31,229	Closed	-$285K	–	1815
2022 Q1	$285K	Buy	31,229 +20,973	+204%	+$208K	0.02%	1179
2021 Q4	$120K	Buy	+10,256	New	+$114K	﹤0.01%	1731
2021 Q3	–	Sell	-17,090	Closed	-$162K	–	1912
2021 Q2	$162K	Buy	+17,090	New	+$160K	﹤0.01%	1586
2021 Q1	–	Sell	-65,654	Closed	-$553K	–	2385
2020 Q4	$553K	Buy	+65,654	New	+$428K	0.02%	854
2020 Q1	–	Sell	-16,475	Closed	-$44K	–	2095
2019 Q4	$44K	Sell	16,475 -41,549	-72%	-$100K	﹤0.01%	2083
2019 Q3	$121K	Buy	+58,024	New	+$124K	﹤0.01%	1824
2019 Q2	–	Sell	-53,923	Closed	-$101K	–	2213
2019 Q1	$101K	Buy	+53,923	New	+$99.4K	﹤0.01%	1598
2017 Q4	–	Sell	-21,391	Closed	-$54K	–	2334
2017 Q3	$54K	Buy	+21,391	New	+$52.3K	﹤0.01%	2047