EcoR1 Capital’s Halozyme HALO Stock Holding History

EcoR1 Capital’s Portfolio HALO Stock Details HALO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q1	–	Sell	-392,000	Closed	-$15.8M	–	91
2021 Q4	$15.8M	Buy	+392,000	New	+$14.6M	0.5%	32

Other funds holding HALO

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $33.3B AUM 44.76% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

SCM

Snyder Capital Management San Francisco, California $5.79B AUM 33.56% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Macquarie Group Sydney, NSW 2000, Australia $23.2B AUM 40.19% 1-Year Est. Return

EcoR1 Capital's HALO Position: Q1 2022 in Review

EcoR1 Capital sold out of Halozyme (HALO) in Q1 2022, closing a stake of 392,000 shares — an estimated $15.8M sold.

EcoR1 Capital first reported a position in HALO in Q4 2021 and held it in 1 quarter. The position peaked at $15.8M in Q4 2021. 318 funds tracked by Wall St. Rank hold HALO as of Q1 2022.

EcoR1 Capital reported no remaining Halozyme position as of Q1 2022 after selling out during the quarter.
EcoR1 Capital sold 392,000 Halozyme shares in Q1 2022, an estimated $15.8M.
EcoR1 Capital first reported a position in Halozyme in Q4 2021 and held it in 1 quarter.
EcoR1 Capital's Halozyme position peaked at $15.8M in Q4 2021.
318 funds tracked by Wall St. Rank held Halozyme as of Q1 2022.

Based on EcoR1 Capital's 13F filing for Q1 2022, filed 16 May 2022.