Capital Fund Management (CFM)’s Prothena Corp PRTA Stock Holding History

Capital Fund Management (CFM)’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 Q1	–	Sell	-29,772	Closed	-$1.79M	–	1703
2022 Q4	$1.79M	Buy	+29,772	New	+$1.74M	0.01%	979
2022 Q3	–	Sell	-137,496	Closed	-$3.73M	–	1600
2022 Q2	$3.73M	Buy	137,496 +17,103	+14%	+$500K	0.03%	600
2022 Q1	$4.4M	Buy	120,393 +68,330	+131%	+$2.46M	0.04%	625
2021 Q4	$2.57M	Buy	+52,063	New	+$2.89M	0.02%	927
2019 Q4	–	Sell	-47,000	Closed	-$368K	–	1989
2019 Q3	$368K	Buy	47,000 +1,500	+3%	+$13.3K	﹤0.01%	1352
2019 Q2	$481K	Buy	+45,500	New	+$467K	﹤0.01%	1230
2018 Q1	–	Sell	-8,800	Closed	-$330K	–	2114
2017 Q4	$330K	Buy	+8,800	New	+$448K	﹤0.01%	1591
2017 Q1	–	Sell	-6,800	Closed	-$334K	–	1754
2016 Q4	$334K	Buy	+6,800	New	+$375K	﹤0.01%	1405
2015 Q1	–	Sell	-15,400	Closed	-$320K	–	1667
2014 Q4	$320K	Buy	+15,400	New	+$321K	﹤0.01%	1309
2014 Q3	–	Sell	-26,300	Closed	-$593K	–	1766
2014 Q2	$593K	Buy	+26,300	New	+$658K	0.01%	1148

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

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

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

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

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

PAI

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

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

FLAM

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

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Capital Fund Management (CFM)'s PRTA Position: Q1 2023 in Review

Capital Fund Management (CFM) sold out of Prothena Corp (PRTA) in Q1 2023, closing a stake of 29,772 shares — an estimated $1.79M sold.

Capital Fund Management (CFM) first reported a position in PRTA in Q2 2014 and held it in 10 quarters. The position peaked at $4.4M in Q1 2022. 191 funds tracked by Wall St. Rank hold PRTA as of Q1 2023.

Capital Fund Management (CFM) reported no remaining Prothena Corp position as of Q1 2023 after selling out during the quarter.
Capital Fund Management (CFM) sold 29,772 Prothena Corp shares in Q1 2023, an estimated $1.79M.
Capital Fund Management (CFM) first reported a position in Prothena Corp in Q2 2014 and held it in 10 quarters.
Capital Fund Management (CFM)'s Prothena Corp position peaked at $4.4M in Q1 2022.
191 funds tracked by Wall St. Rank held Prothena Corp as of Q1 2023.

Based on Capital Fund Management (CFM)'s 13F filing for Q1 2023, filed 15 May 2023.