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MeadowBrook Investment Advisors’s Prothena Corp PRTA Stock Holding History

MeadowBrook 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
2025
Q1 		– Sell
-200
Closed -$2.77K – 301
2024
Q4 		$2.77K Hold
200
– – ﹤0.01% 299
2024
Q3 		$3.35K Hold
200
– – ﹤0.01% 290
2024
Q2 		$4.13K Hold
200
– – ﹤0.01% 273
2024
Q1 		$4.95K Hold
200
– – ﹤0.01% 274
2023
Q4 		$7.27K Buy
+200
New +$7.7K 0.01% 261

Other funds holding PRTA

EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
AC
Armistice Capital New York $5.62B AUM 36.06% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
SL
Siren LLC Greenwich, Connecticut $3.61B AUM 203.3% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

MeadowBrook Investment Advisors's PRTA Position: Q1 2025 in Review

MeadowBrook Investment Advisors sold out of Prothena Corp (PRTA) in Q1 2025, closing a stake of 200 shares — an estimated $2.77K sold.

MeadowBrook Investment Advisors first reported a position in PRTA in Q4 2023 and held it in 5 quarters. The position peaked at $7.27K in Q4 2023. 161 funds tracked by Wall St. Rank hold PRTA as of Q1 2025.

  • MeadowBrook Investment Advisors reported no remaining Prothena Corp position as of Q1 2025 after selling out during the quarter.
  • MeadowBrook Investment Advisors sold 200 Prothena Corp shares in Q1 2025, an estimated $2.77K.
  • MeadowBrook Investment Advisors first reported a position in Prothena Corp in Q4 2023 and held it in 5 quarters.
  • MeadowBrook Investment Advisors's Prothena Corp position peaked at $7.27K in Q4 2023.
  • 161 funds tracked by Wall St. Rank held Prothena Corp as of Q1 2025.

Based on MeadowBrook Investment Advisors's 13F filing for Q1 2025, filed 30 Apr 2025.