Jump Financial’s Prothena Corp PRTA Stock Holding History

Jump 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
2026 Q1	$1.16M	Sell	118,936 -118,892	-50%	-$1.09M	0.02%	865
2025 Q4	$2.27M	Buy	237,828 +51,581	+28%	+$525K	0.03%	623
2025 Q3	$1.82M	Buy	+186,247	New	+$1.43M	0.02%	766
2024 Q4	–	Sell	-32,407	Closed	-$542K	–	1932
2024 Q3	$542K	Sell	32,407 -10,393	-24%	-$223K	0.01%	1068
2024 Q2	$883K	Buy	42,800 +14,849	+53%	+$321K	0.02%	876
2024 Q1	$692K	Buy	27,951 +21,494	+333%	+$639K	0.02%	1007
2023 Q4	$235K	Sell	6,457 -56,660	-90%	-$2.18M	0.01%	1476
2023 Q3	$3.05M	Buy	63,117 +39,486	+167%	+$2.35M	0.11%	232
2023 Q2	$1.61M	Sell	23,631 -9,340	-28%	-$602K	0.06%	462
2023 Q1	$1.6M	Buy	+32,971	New	+$1.74M	0.07%	428
2022 Q1	–	Sell	-39,000	Closed	-$1.93M	–	1836
2021 Q4	$1.93M	Buy	39,000 +11,200	+40%	+$621K	0.12%	216
2021 Q3	$1.98M	Buy	+27,800	New	+$1.73M	0.14%	153
2021 Q1	–	Sell	-12,400	Closed	-$149K	–	1215
2020 Q4	$149K	Buy	+12,400	New	+$147K	0.03%	825

Other funds holding PRTA

Fidelity Investments

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

Rubric Capital Management (New York) New York $8.16B AUM 68.42% 1-Year Est. Return

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

D.E. Shaw & Co New York $127B AUM 43.98% 1-Year Est. Return

ADAR1 Capital Management Austin, Texas $1.66B AUM 340.85% 1-Year Est. Return

Acadian Asset Management

Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

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