Numeric Investors’s Prothena Corp PRTA Stock Holding History

Numeric Investors’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 Q4	–	Sell	-28,400	Closed	-$1.29M	–	1091
2015 Q3	$1.29M	Buy	+28,400	New	+$1.65M	0.02%	487
2015 Q1	–	Sell	-358,388	Closed	-$7.44M	–	1006
2014 Q4	$7.44M	Buy	358,388 +164,830	+85%	+$3.44M	0.1%	186
2014 Q3	$4.29M	Sell	193,558 -56,164	-22%	-$1.19M	0.06%	232
2014 Q2	$5.63M	Buy	+249,722	New	+$6.24M	0.08%	221

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

VAM

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

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

BIT

BlackRock Institutional Trust San Francisco, California $675B AUM 16.07% 1-Year Est. Return

PAI

Palo Alto Investors Palo Alto, California $654M AUM 77.8% 1-Year Est. Return

Numeric Investors's PRTA Position: Q4 2015 in Review

Numeric Investors sold out of Prothena Corp (PRTA) in Q4 2015, closing a stake of 28,400 shares — an estimated $1.29M sold.

Numeric Investors first reported a position in PRTA in Q2 2014 and held it in 4 quarters. The position peaked at $7.44M in Q4 2014. 161 funds tracked by Wall St. Rank hold PRTA as of Q4 2015.

Numeric Investors reported no remaining Prothena Corp position as of Q4 2015 after selling out during the quarter.
Numeric Investors sold 28,400 Prothena Corp shares in Q4 2015, an estimated $1.29M.
Numeric Investors first reported a position in Prothena Corp in Q2 2014 and held it in 4 quarters.
Numeric Investors's Prothena Corp position peaked at $7.44M in Q4 2014.
161 funds tracked by Wall St. Rank held Prothena Corp as of Q4 2015.

Based on Numeric Investors's 13F filing for Q4 2015, filed 1 Feb 2016.