Magnetar Financial’s Prothena Corp PRTA Stock Holding History

Magnetar Financial’s Portfolio PRTA Stock Details PRTA Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q4	–	Sell	-5,923	Closed	-$286K	–	514
2023 Q3	$286K	Buy	+5,923	New	+$352K	0.01%	379

Other funds holding PRTA

EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return

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

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return

PAI

Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return

FLAM

First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return

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

Magnetar Financial's PRTA Position: Q4 2023 in Review

Magnetar Financial sold out of Prothena Corp (PRTA) in Q4 2023, closing a stake of 5,923 shares — an estimated $286K sold.

Magnetar Financial first reported a position in PRTA in Q3 2023 and held it in 1 quarter. The position peaked at $286K in Q3 2023. 187 funds tracked by Wall St. Rank hold PRTA as of Q4 2023.

Magnetar Financial reported no remaining Prothena Corp position as of Q4 2023 after selling out during the quarter.
Magnetar Financial sold 5,923 Prothena Corp shares in Q4 2023, an estimated $286K.
Magnetar Financial first reported a position in Prothena Corp in Q3 2023 and held it in 1 quarter.
Magnetar Financial's Prothena Corp position peaked at $286K in Q3 2023.
187 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2023.

Based on Magnetar Financial's 13F filing for Q4 2023, filed 13 Feb 2024.