Castleark Management’s Universal Display OLED Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q3	–	Sell	-490	Closed	-$50K	–	316
2022 Q2	$50K	Sell	490 -56,925	-99%	-$7.32M	﹤0.01%	294
2022 Q1	$9.59M	Sell	57,415 -62,410	-52%	-$9.69M	0.41%	45
2021 Q4	$19.8M	Sell	119,825 -260	-0.2%	-$42.9K	0.73%	29
2021 Q3	$20.5M	Sell	120,085 -6,965	-5%	-$1.44M	0.79%	28
2021 Q2	$28.2M	Buy	127,050 +5,100	+4%	+$1.12M	0.95%	27
2021 Q1	$28.9M	Buy	121,950 +36,750	+43%	+$8.49M	1.04%	25
2020 Q4	$19.6M	Buy	85,200 +29,560	+53%	+$6.32M	0.73%	38
2020 Q3	$10.1M	Buy	55,640 +18,400	+49%	+$3.14M	0.39%	68
2020 Q2	$5.57M	Buy	37,240 +34,560	+1,290%	+$5.07M	0.24%	114
2020 Q1	$353K	Buy	+2,680	New	+$461K	0.02%	250
2019 Q4	–	Sell	-7,535	Closed	-$1.26M	–	381
2019 Q3	$1.26M	Sell	7,535 -9,005	-54%	-$1.8M	0.05%	235
2019 Q2	$3.11M	Buy	+16,540	New	+$2.75M	0.12%	184
2018 Q1	–	Sell	-58,385	Closed	-$10.1M	–	426
2017 Q4	$10.1M	Sell	58,385 -25,740	-31%	-$4.1M	0.3%	115
2017 Q3	$10.8M	Buy	84,125 +1,375	+2%	+$166K	0.34%	101
2017 Q2	$9.04M	Sell	82,750 -70,385	-46%	-$7.41M	0.3%	118
2017 Q1	$13.2M	Buy	+153,135	New	+$11M	0.41%	75