Opaleye Management’s Prothena Corp PRTA Stock Holding History

Opaleye Management’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
2017 Q3	–	Sell	-85,000	Closed	-$4.6M	–	37
2017 Q2	$4.6M	Sell	85,000 -2,100	-2%	-$112K	1.92%	19
2017 Q1	$4.86M	Buy	87,100 +4,600	+6%	+$242K	2.42%	17
2016 Q4	$4.06M	Buy	82,500 +32,500	+65%	+$1.79M	2.39%	15
2016 Q3	$3M	Buy	+50,000	New	+$2.68M	1.57%	23
2016 Q2	–	Sell	-14,000	Closed	-$576K	–	54
2016 Q1	$576K	Buy	+14,000	New	+$548K	0.36%	47
2014 Q4	–	Sell	-157,000	Closed	-$3.48M	–	38
2014 Q3	$3.48M	Buy	157,000 +143,896	+1,098%	+$3.05M	2.71%	15
2014 Q2	$295K	Buy	+13,104	New	+$328K	0.25%	27

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

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

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

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

PAI

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

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

Opaleye Management's PRTA Position: Q3 2017 in Review

Opaleye Management sold out of Prothena Corp (PRTA) in Q3 2017, closing a stake of 85,000 shares — an estimated $4.6M sold.

Opaleye Management first reported a position in PRTA in Q2 2014 and held it in 7 quarters. The position peaked at $4.86M in Q1 2017. 153 funds tracked by Wall St. Rank hold PRTA as of Q3 2017.

Opaleye Management reported no remaining Prothena Corp position as of Q3 2017 after selling out during the quarter.
Opaleye Management sold 85,000 Prothena Corp shares in Q3 2017, an estimated $4.6M.
Opaleye Management first reported a position in Prothena Corp in Q2 2014 and held it in 7 quarters.
Opaleye Management's Prothena Corp position peaked at $4.86M in Q1 2017.
153 funds tracked by Wall St. Rank held Prothena Corp as of Q3 2017.

Based on Opaleye Management's 13F filing for Q3 2017, filed 14 Nov 2017.