EverSource Wealth Advisors’s Prothena Corp PRTA Stock Holding History

EverSource Wealth 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
2026 Q2	$959	Sell	98 -62	-39%	-$612	﹤0.01%	3978
2026 Q1	$1.55K	Buy	160 +70	+78%	+$642	﹤0.01%	3722
2025 Q4	$860	Hold	90	–	–	﹤0.01%	3746
2025 Q3	$879	Buy	+90	New	+$692	﹤0.01%	3802
2025 Q2	–	Sell	-304	Closed	-$3.76K	–	4340
2025 Q1	$3.76K	Buy	304 +200	+192%	+$2.83K	﹤0.01%	2633
2024 Q4	$1.44K	Buy	104 +9	+9%	+$142	﹤0.01%	2845
2024 Q3	$1.59K	Hold	95	–	–	﹤0.01%	2607
2024 Q2	$2.21K	Buy	95 +1	+1%	+$22	﹤0.01%	2519
2024 Q1	$1.91K	Buy	94 +1	+1%	+$30	﹤0.01%	2404
2023 Q4	$3.38K	Buy	93 +65	+232%	+$2.5K	﹤0.01%	2008
2023 Q3	$1.35K	Sell	28 -281	-91%	-$16.7K	﹤0.01%	2120
2023 Q2	$21.1K	Buy	+309	New	+$19.9K	﹤0.01%	1134

Other funds holding PRTA

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

RCMNY

Rubric Capital Management (New York) New York $10.9B AUM 70.31% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Acadian Asset Management Boston, Massachusetts $84.2B AUM 55.88% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

ACM

ADAR1 Capital Management Austin, Texas $2.19B AUM 374.99% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

PAI

Palo Alto Investors Palo Alto, California $724M AUM 96.91% 1-Year Est. Return

EverSource Wealth Advisors's PRTA Position: Q2 2026 in Review

EverSource Wealth Advisors reduced its Prothena Corp (PRTA) stake by 39% in Q2 2026, selling an estimated $612 and leaving 98 shares worth $959. The position accounts for ﹤0.01% of the portfolio, ranked #3978.

EverSource Wealth Advisors first reported a position in PRTA in Q2 2023 and has held it in 12 quarters since. The position peaked at $21.1K in Q2 2023. 188 funds tracked by Wall St. Rank hold PRTA as of Q2 2026.

EverSource Wealth Advisors held 98 shares of Prothena Corp worth $959 as of Q2 2026.
EverSource Wealth Advisors sold 62 Prothena Corp shares in Q2 2026, an estimated $612.
Prothena Corp made up ﹤0.01% of EverSource Wealth Advisors's portfolio in Q2 2026, its #3978 holding.
EverSource Wealth Advisors first reported a position in Prothena Corp in Q2 2023 and has held it in 12 quarters since.
EverSource Wealth Advisors's Prothena Corp position peaked at $21.1K in Q2 2023.
188 funds tracked by Wall St. Rank held Prothena Corp as of Q2 2026.

Based on EverSource Wealth Advisors's 13F filing for Q2 2026, filed 24 Jul 2026.