Capstone Investment Advisors
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Capstone Investment Advisors’s Prothena Corp PRTA Stock Holding History

Capstone Investment 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
2023
Q4 		– Sell
-8,135
Closed -$393K – 2348
2023
Q3 		$393K Buy
+8,135
New +$483K ﹤0.01% 1449

Other funds holding PRTA

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Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return
FLAM
First Light Asset Management Edina, Minnesota $1.12B AUM 114.45% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Capstone Investment Advisors's PRTA Position: Q4 2023 in Review

Capstone Investment Advisors sold out of Prothena Corp (PRTA) in Q4 2023, closing a stake of 8,135 shares — an estimated $393K sold.

Capstone Investment Advisors first reported a position in PRTA in Q3 2023 and held it in 1 quarter. The position peaked at $393K in Q3 2023. 187 funds tracked by Wall St. Rank hold PRTA as of Q4 2023.

  • Capstone Investment Advisors reported no remaining Prothena Corp position as of Q4 2023 after selling out during the quarter.
  • Capstone Investment Advisors sold 8,135 Prothena Corp shares in Q4 2023, an estimated $393K.
  • Capstone Investment Advisors first reported a position in Prothena Corp in Q3 2023 and held it in 1 quarter.
  • Capstone Investment Advisors's Prothena Corp position peaked at $393K in Q3 2023.
  • 187 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2023.

Based on Capstone Investment Advisors's 13F filing for Q4 2023, filed 12 Feb 2024.