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Spire Wealth Management’s Prothena Corp PRTA Stock Holding History

Spire Wealth Management’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
Q3 		– Sell
-200
Closed -$1.21K – 2455
2025
Q2 		$1.21K Hold
200
– – ﹤0.01% 2248
2025
Q1 		$2.48K Buy
+200
New +$2.83K ﹤0.01% 2238
2022
Q1 		– Sell
-1,070
Closed -$53K – 2800
2021
Q4 		$53K Buy
1,070
+967
+939% +$53.6K ﹤0.01% 1697
2021
Q3 		$7K Buy
+103
New +$6.4K ﹤0.01% 2207
2021
Q2 		– Sell
-1,068
Closed -$29K – 2885
2021
Q1 		$29K Buy
+1,068
New +$20.1K ﹤0.01% 1982

Other funds holding PRTA

Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
RCMNY
Rubric Capital Management (New York) New York $9.44B AUM 68.42% 1-Year Est. Return
ACM
ADAR1 Capital Management Austin, Texas $1.7B AUM 340.85% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Spire Wealth Management's PRTA Position: Q3 2025 in Review

Spire Wealth Management sold out of Prothena Corp (PRTA) in Q3 2025, closing a stake of 200 shares — an estimated $1.21K sold.

Spire Wealth Management first reported a position in PRTA in Q1 2021 and held it in 5 quarters. The position peaked at $53K in Q4 2021. 187 funds tracked by Wall St. Rank hold PRTA as of Q3 2025.

  • Spire Wealth Management reported no remaining Prothena Corp position as of Q3 2025 after selling out during the quarter.
  • Spire Wealth Management sold 200 Prothena Corp shares in Q3 2025, an estimated $1.21K.
  • Spire Wealth Management first reported a position in Prothena Corp in Q1 2021 and held it in 5 quarters.
  • Spire Wealth Management's Prothena Corp position peaked at $53K in Q4 2021.
  • 187 funds tracked by Wall St. Rank held Prothena Corp as of Q3 2025.

Based on Spire Wealth Management's 13F filing for Q3 2025, filed 23 Oct 2025.