EcoR1 Capital’s Arcus Biosciences RCUS Stock Holding History

EcoR1 Capital’s Portfolio RCUS Stock Details RCUS Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q2	–	Sell	-3,265,101	Closed	-$103M	–	93
2022 Q1	$103M	Sell	3,265,101 -2,258,257	-41%	-$75.7M	3.22%	10
2021 Q4	$224M	Buy	5,523,358 +400,999	+8%	+$15.6M	7.13%	3
2021 Q3	$179M	Buy	5,122,359 +1,787,112	+54%	+$55.6M	6.28%	4
2021 Q2	$91.6M	Buy	3,335,247 +1,139,355	+52%	+$32.5M	3.42%	8
2021 Q1	$61.7M	Hold	2,195,892	–	–	2.74%	13
2020 Q4	$57M	Buy	2,195,892 +385,892	+21%	+$9.34M	3.17%	13
2020 Q3	$31M	Hold	1,810,000	–	–	2.24%	18
2020 Q2	$44.8M	Buy	1,810,000 +1,517,900	+520%	+$41M	3.35%	11
2020 Q1	$4.05M	Sell	292,100 -437,805	-60%	-$5.44M	0.42%	35
2019 Q4	$7.37M	Sell	729,905 -24,600	-3%	-$207K	0.7%	29
2019 Q3	$6.87M	Sell	754,505 -733,700	-49%	-$5.9M	0.92%	22
2019 Q2	$11.8M	Buy	1,488,205 +498,059	+50%	+$4.99M	1.21%	20
2019 Q1	$12.4M	Sell	990,146 -233,349	-19%	-$2.53M	1.34%	24
2018 Q4	$13.2M	Sell	1,223,495 -1,012,892	-45%	-$11.8M	1.52%	24
2018 Q3	$31.2M	Hold	2,236,387	–	–	3.23%	10
2018 Q2	$27.4M	Hold	2,236,387	–	–	2.99%	12
2018 Q1	$34.5M	Buy	+2,236,387	New	+$37.3M	3.7%	10

Other funds holding RCUS

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BVF Inc San Francisco, California $3.14B AUM 249.53% 1-Year Est. Return

PFM Health Sciences San Francisco, California $950M AUM 57.92% 1-Year Est. Return

Fidelity Investments

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Octagon Capital Advisors New York $904M AUM 737.04% 1-Year Est. Return

Pictet Asset Management (Switzerland) Geneva 73, Switzerland $84.3B AUM 26.5% 1-Year Est. Return

Invus Financial Advisors New York $89.2M AUM 10.79% 1-Year Est. Return

Boxer Capital San Diego, California $2.04B AUM 108.39% 1-Year Est. Return