EcoR1 Capital’s Corvus Pharmaceuticals CRVS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2021 Q4	–	Sell	-2,081,077	Closed	-$10.1M	–	81
2021 Q3	$10.1M	Sell	2,081,077 -1,498,300	-42%	-$4.43M	0.35%	33
2021 Q2	$9.56M	Buy	+3,579,377	New	+$9.85M	0.36%	33
2020 Q3	–	Sell	-737,612	Closed	-$2.01M	–	52
2020 Q2	$2.01M	Hold	737,612	–	–	0.15%	42
2020 Q1	$1.56M	Hold	737,612	–	–	0.16%	40
2019 Q4	$4.01M	Buy	+737,612	New	+$2.58M	0.38%	37
2019 Q1	–	Sell	-295,420	Closed	-$1.08M	–	46
2018 Q4	$1.08M	Sell	295,420 -55,981	-16%	-$382K	0.12%	48
2018 Q3	$3.02M	Sell	351,401 -98,999	-22%	-$990K	0.31%	42
2018 Q2	$4.95M	Sell	450,400 -19,300	-4%	-$215K	0.54%	28
2018 Q1	$5.42M	Sell	469,700 -118,732	-20%	-$1.12M	0.58%	28
2017 Q4	$6.1M	Sell	588,432 -320,093	-35%	-$4.1M	0.82%	21
2017 Q3	$14.5M	Buy	908,525 +103,525	+13%	+$1.43M	1.98%	14
2017 Q2	$9.74M	Buy	+805,000	New	+$8.59M	2.25%	14