First Trust Advisors’s Prothena Corp PRTA Stock Holding History

First Trust Advisors’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	-30,709	Closed	-$1.48M	–	2417
2023 Q3	$1.48M	Buy	+30,709	New	+$1.82M	﹤0.01%	1815
2023 Q2	–	Sell	-21,108	Closed	-$1.02M	–	2428
2023 Q1	$1.02M	Sell	21,108 -41,288	-66%	-$2.18M	﹤0.01%	1956
2022 Q4	$3.76M	Buy	62,396 +23,588	+61%	+$1.38M	﹤0.01%	1357
2022 Q3	$2.35M	Sell	38,808 -4,907	-11%	-$155K	﹤0.01%	1616
2022 Q2	$1.19M	Sell	43,715 -5,352	-11%	-$157K	﹤0.01%	1921
2022 Q1	$1.79M	Sell	49,067 -28,081	-36%	-$1.01M	﹤0.01%	1815
2021 Q4	$3.81M	Buy	+77,148	New	+$4.28M	﹤0.01%	1510
2018 Q1	–	Sell	-26,285	Closed	-$985K	–	2361
2017 Q4	$985K	Buy	26,285 +23,018	+705%	+$1.17M	﹤0.01%	1851
2017 Q3	$212K	Buy	+3,267	New	+$200K	﹤0.01%	2313

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

First Trust Advisors's PRTA Position: Q4 2023 in Review

First Trust Advisors sold out of Prothena Corp (PRTA) in Q4 2023, closing a stake of 30,709 shares — an estimated $1.48M sold.

First Trust Advisors first reported a position in PRTA in Q3 2017 and held it in 9 quarters. The position peaked at $3.81M in Q4 2021. 187 funds tracked by Wall St. Rank hold PRTA as of Q4 2023.

First Trust Advisors reported no remaining Prothena Corp position as of Q4 2023 after selling out during the quarter.
First Trust Advisors sold 30,709 Prothena Corp shares in Q4 2023, an estimated $1.48M.
First Trust Advisors first reported a position in Prothena Corp in Q3 2017 and held it in 9 quarters.
First Trust Advisors's Prothena Corp position peaked at $3.81M in Q4 2021.
187 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2023.

Based on First Trust Advisors's 13F filing for Q4 2023, filed 13 Feb 2024.