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Opera Trading Capital’s Prothena Corp PRTA Stock Holding History

Opera Trading Capital’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
2018
Q4 		– Sell
-2,304
Closed -$30K – 142
2018
Q3 		$30K Buy
2,304
+42
+2% +$607 0.01% 155
2018
Q2 		$33K Buy
+2,262
New +$44.7K 0.01% 146

Other funds holding PRTA

WIM
Woodford Investment Management London, United Kingdom $310M AUM 17.41% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
SCM
Scopia Capital Management New York $146M AUM 25.93% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return
EC
EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return

Opera Trading Capital's PRTA Position: Q4 2018 in Review

Opera Trading Capital sold out of Prothena Corp (PRTA) in Q4 2018, closing a stake of 2,304 shares — an estimated $30K sold.

Opera Trading Capital first reported a position in PRTA in Q2 2018 and held it in 2 quarters. The position peaked at $33K in Q2 2018. 120 funds tracked by Wall St. Rank hold PRTA as of Q4 2018.

  • Opera Trading Capital reported no remaining Prothena Corp position as of Q4 2018 after selling out during the quarter.
  • Opera Trading Capital sold 2,304 Prothena Corp shares in Q4 2018, an estimated $30K.
  • Opera Trading Capital first reported a position in Prothena Corp in Q2 2018 and held it in 2 quarters.
  • Opera Trading Capital's Prothena Corp position peaked at $33K in Q2 2018.
  • 120 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2018.

Based on Opera Trading Capital's 13F filing for Q4 2018, filed 22 Jan 2019.