Ken Fisher
PRTA icon

Ken Fisher’s Prothena Corp PRTA Stock Holding History

Ken Fisher’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
Q2 		– Sell
-27,485
Closed -$1.01M – 829
2018
Q1 		$1.01M Hold
27,485
– – ﹤0.01% 568
2017
Q4 		$1.03M Buy
27,485
+5,672
+26% +$289K ﹤0.01% 579
2017
Q3 		$1.41M Sell
21,813
-9
-0% -$551 ﹤0.01% 532
2017
Q2 		$1.18M Buy
21,822
+8,319
+62% +$443K ﹤0.01% 522
2017
Q1 		$753K Buy
13,503
+2,785
+26% +$146K ﹤0.01% 529
2016
Q4 		$527K Sell
10,718
-3,138
-23% -$173K ﹤0.01% 559
2016
Q3 		$831K Sell
13,856
-5,184
-27% -$278K ﹤0.01% 527
2016
Q2 		$845K Sell
19,040
-36
-0.2% -$1.57K ﹤0.01% 526
2016
Q1 		$903K Buy
19,076
+36
+0.2% +$1.41K ﹤0.01% 522
2015
Q4 		$1.3M Hold
19,040
– – ﹤0.01% 497
2015
Q3 		$863K Buy
+19,040
New +$1.11M ﹤0.01% 513

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
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
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PAI
Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Ken Fisher's PRTA Position: Q2 2018 in Review

Ken Fisher sold out of Prothena Corp (PRTA) in Q2 2018, closing a stake of 27,485 shares — an estimated $1.01M sold.

Ken Fisher first reported a position in PRTA in Q3 2015 and held it in 11 quarters. The position peaked at $1.41M in Q3 2017. 125 funds tracked by Wall St. Rank hold PRTA as of Q2 2018.

  • Ken Fisher reported no remaining Prothena Corp position as of Q2 2018 after selling out during the quarter.
  • Ken Fisher sold 27,485 Prothena Corp shares in Q2 2018, an estimated $1.01M.
  • Ken Fisher first reported a position in Prothena Corp in Q3 2015 and held it in 11 quarters.
  • Ken Fisher's Prothena Corp position peaked at $1.41M in Q3 2017.
  • 125 funds tracked by Wall St. Rank held Prothena Corp as of Q2 2018.

Based on Fisher Asset Management's 13F filing for Q2 2018, filed 9 Jul 2018.