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Rockbridge Investment Management’s Prothena Corp PRTA Stock Holding History

Rockbridge Investment 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
2022
Q3 		– Sell
-100
Closed -$2.71K – 471
2022
Q2 		$2.71K Hold
100
– – ﹤0.01% 520
2022
Q1 		$3.91K Hold
100
– – ﹤0.01% 651
2021
Q4 		$5K Hold
100
– – ﹤0.01% 662
2021
Q3 		$7K Hold
100
– – ﹤0.01% 571
2021
Q2 		$5K Buy
+100
New +$3.12K ﹤0.01% 611

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
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
APM
Avidity Partners Management Dallas, Texas $936M AUM 195% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 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
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Rockbridge Investment Management's PRTA Position: Q3 2022 in Review

Rockbridge Investment Management sold out of Prothena Corp (PRTA) in Q3 2022, closing a stake of 100 shares — an estimated $2.71K sold.

Rockbridge Investment Management first reported a position in PRTA in Q2 2021 and held it in 5 quarters. The position peaked at $7K in Q3 2021. 183 funds tracked by Wall St. Rank hold PRTA as of Q3 2022.

  • Rockbridge Investment Management reported no remaining Prothena Corp position as of Q3 2022 after selling out during the quarter.
  • Rockbridge Investment Management sold 100 Prothena Corp shares in Q3 2022, an estimated $2.71K.
  • Rockbridge Investment Management first reported a position in Prothena Corp in Q2 2021 and held it in 5 quarters.
  • Rockbridge Investment Management's Prothena Corp position peaked at $7K in Q3 2021.
  • 183 funds tracked by Wall St. Rank held Prothena Corp as of Q3 2022.

Based on Rockbridge Investment Management's 13F filing for Q3 2022, filed 28 May 2024.