Cowen Inc’s Prothena Corp PRTA Stock Holding History

Cowen Inc’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
2015 Q3	–	Sell	-22,556	Closed	-$1.19M	–	396
2015 Q2	$1.19M	Buy	+22,556	New	+$890K	0.07%	146

Other funds holding PRTA

WIM

Woodford Investment Management London, United Kingdom $310M AUM 17.41% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

Westfield Capital Management Boston, Massachusetts $23.8B AUM 49.45% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VAM

Visium Asset Management New York $1.43B AUM 3.58% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Cowen Inc's PRTA Position: Q3 2015 in Review

Cowen Inc sold out of Prothena Corp (PRTA) in Q3 2015, closing a stake of 22,556 shares — an estimated $1.19M sold.

Cowen Inc first reported a position in PRTA in Q2 2015 and held it in 1 quarter. The position peaked at $1.19M in Q2 2015. 147 funds tracked by Wall St. Rank hold PRTA as of Q3 2015.

Cowen Inc reported no remaining Prothena Corp position as of Q3 2015 after selling out during the quarter.
Cowen Inc sold 22,556 Prothena Corp shares in Q3 2015, an estimated $1.19M.
Cowen Inc first reported a position in Prothena Corp in Q2 2015 and held it in 1 quarter.
Cowen Inc's Prothena Corp position peaked at $1.19M in Q2 2015.
147 funds tracked by Wall St. Rank held Prothena Corp as of Q3 2015.

Based on Cowen Inc's 13F filing for Q3 2015, filed 13 Nov 2015.