RTW Investments’s Castle Biosciences CSTL Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2023 Q2	–	Sell	-258,498	Closed	-$5.87M	–	64
2023 Q1	$5.87M	Sell	258,498 -258,497	-50%	-$5.87M	0.12%	49
2022 Q4	$12.2M	Hold	516,995	–	–	0.25%	44
2022 Q3	$13.5M	Sell	516,995 -396,794	-43%	-$10.3M	0.31%	46
2022 Q2	$20.1M	Buy	913,789 +417,114	+84%	+$9.16M	0.52%	42
2022 Q1	$22.3M	Sell	496,675 -102,334	-17%	-$4.59M	0.46%	49
2021 Q4	$25.7M	Hold	599,009	–	–	0.38%	59
2021 Q3	$39.8M	Sell	599,009 -200,000	-25%	-$13.3M	0.6%	47
2021 Q2	$58.6M	Hold	799,009	–	–	0.88%	31
2021 Q1	$54.7M	Hold	799,009	–	–	0.85%	34
2020 Q4	$53.7M	Buy	799,009 +55,367	+7%	+$3.72M	0.9%	34
2020 Q3	$38.3M	Sell	743,642 -59,868	-7%	-$3.08M	0.92%	33
2020 Q2	$30.3M	Buy	803,510 +105,392	+15%	+$3.97M	0.85%	34
2020 Q1	$20.8M	Buy	698,118 +67,046	+11%	+$2M	0.9%	34
2019 Q4	$21.7M	Sell	631,072 -113,973	-15%	-$3.92M	0.82%	31
2019 Q3	$13.5M	Buy	+745,045	New	+$13.5M	0.8%	30