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Cornerstone Advisors (Washington)’s Prothena Corp PRTA Stock Holding History

Cornerstone Advisors (Washington)’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
-65
Closed -$1K – 1257
2018
Q3 		$1K Hold
65
– – ﹤0.01% 1100
2018
Q2 		$1K Hold
65
– – ﹤0.01% 1069
2018
Q1 		$2K Hold
65
– – ﹤0.01% 847
2017
Q4 		$2K Hold
65
– – ﹤0.01% 819
2017
Q3 		$4K Hold
65
– – ﹤0.01% 725
2017
Q2 		$4K Hold
65
– – ﹤0.01% 724
2017
Q1 		$4K Hold
65
– – ﹤0.01% 721
2016
Q4 		$3K Hold
65
– – ﹤0.01% 769
2016
Q3 		$4K Sell
65
-65
-50% -$3.49K ﹤0.01% 717
2016
Q2 		$5K Hold
130
– – 0.01% 569
2016
Q1 		$5K Buy
130
+30
+30% +$1.17K 0.01% 565
2015
Q4 		$7K Buy
+100
New +$6.03K 0.01% 502

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

Cornerstone Advisors (Washington)'s PRTA Position: Q4 2018 in Review

Cornerstone Advisors (Washington) sold out of Prothena Corp (PRTA) in Q4 2018, closing a stake of 65 shares — an estimated $1K sold.

Cornerstone Advisors (Washington) first reported a position in PRTA in Q4 2015 and held it in 12 quarters. The position peaked at $7K in Q4 2015. 120 funds tracked by Wall St. Rank hold PRTA as of Q4 2018.

  • Cornerstone Advisors (Washington) reported no remaining Prothena Corp position as of Q4 2018 after selling out during the quarter.
  • Cornerstone Advisors (Washington) sold 65 Prothena Corp shares in Q4 2018, an estimated $1K.
  • Cornerstone Advisors (Washington) first reported a position in Prothena Corp in Q4 2015 and held it in 12 quarters.
  • Cornerstone Advisors (Washington)'s Prothena Corp position peaked at $7K in Q4 2015.
  • 120 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2018.

Based on Cornerstone Advisors (Washington)'s 13F filing for Q4 2018, filed 16 Jan 2019.