SVB Wealth’s Prothena Corp PRTA Stock Holding History

SVB Wealth’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
2025 Q2	–	Sell	-274	Closed	-$3.39K	–	1328
2025 Q1	$3.39K	Buy	+274	New	+$3.87K	﹤0.01%	1110

Other funds holding PRTA

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

ACM

ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return

Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return

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

PAI

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

Federated Hermes Pittsburgh, Pennsylvania $61.5B AUM 30.7% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

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

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

SVB Wealth's PRTA Position: Q2 2025 in Review

SVB Wealth sold out of Prothena Corp (PRTA) in Q2 2025, closing a stake of 274 shares — an estimated $3.39K sold.

SVB Wealth first reported a position in PRTA in Q1 2025 and held it in 1 quarter. The position peaked at $3.39K in Q1 2025. 188 funds tracked by Wall St. Rank hold PRTA as of Q2 2025.

SVB Wealth reported no remaining Prothena Corp position as of Q2 2025 after selling out during the quarter.
SVB Wealth sold 274 Prothena Corp shares in Q2 2025, an estimated $3.39K.
SVB Wealth first reported a position in Prothena Corp in Q1 2025 and held it in 1 quarter.
SVB Wealth's Prothena Corp position peaked at $3.39K in Q1 2025.
188 funds tracked by Wall St. Rank held Prothena Corp as of Q2 2025.

Based on SVB Wealth's 13F filing for Q2 2025, filed 14 Aug 2025.