Rock Springs Capital Management’s BeOne Medicines Ltd ONC Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q3	–	Sell	-200,000	Closed	-$68.6M	–	163
2021 Q2	$68.6M	Hold	200,000	–	–	1.36%	20
2021 Q1	$69.6M	Sell	200,000 -25,000	-11%	-$8.28M	1.52%	22
2020 Q4	$58.1M	Buy	225,000 +10,000	+5%	+$2.75M	1.24%	25
2020 Q3	$61.6M	Hold	215,000	–	–	1.56%	16
2020 Q2	$40.5M	Buy	215,000 +200	+0.1%	+$32.6K	1.11%	31
2020 Q1	$26.4M	Hold	214,800	–	–	1.09%	36
2019 Q4	$35.6M	Hold	214,800	–	–	1.13%	27
2019 Q3	$26.3M	Hold	214,800	–	–	1.05%	30
2019 Q2	$26.6M	Hold	214,800	–	–	0.97%	36
2019 Q1	$28.4M	Hold	214,800	–	–	1.1%	27
2018 Q4	$30.1M	Sell	214,800 -200	-0.1%	-$26.5K	1.42%	18
2018 Q3	$37M	Hold	215,000	–	–	1.34%	16
2018 Q2	$33.1M	Sell	215,000 -6,250	-3%	-$1.11M	1.27%	19
2018 Q1	$37.2M	Sell	221,250 -44,750	-17%	-$6.06M	1.59%	14
2017 Q4	$26M	Sell	266,000 -14,000	-5%	-$1.28M	1.18%	25
2017 Q3	$29M	Buy	280,000 +15,000	+6%	+$1.12M	1.34%	19
2017 Q2	$11.9M	Hold	265,000	–	–	0.61%	54
2017 Q1	$9.7M	Hold	265,000	–	–	0.56%	60
2016 Q4	$8.04M	Buy	265,000 +40,000	+18%	+$1.26M	0.54%	58
2016 Q3	$6.93M	Hold	225,000	–	–	0.43%	65
2016 Q2	$6.71M	Hold	225,000	–	–	0.5%	63
2016 Q1	$6.59M	Buy	+225,000	New	+$6.37M	0.55%	60