Oxford Asset Management’s Prothena Corp PRTA Stock Holding History

Oxford Asset 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
2020 Q1	–	Sell	-118,771	Closed	-$1.88M	–	1029
2019 Q4	$1.88M	Sell	118,771 -77,578	-40%	-$832K	0.05%	458
2019 Q3	$1.54M	Buy	196,349 +134	+0.1%	+$1.19K	0.04%	699
2019 Q2	$2.07M	Buy	196,215 +53,915	+38%	+$554K	0.04%	626
2019 Q1	$1.73M	Buy	142,300 +103,387	+266%	+$1.29M	0.04%	659
2018 Q4	$401K	Buy	+38,913	New	+$463K	0.01%	1283
2018 Q2	–	Sell	-9,032	Closed	-$332K	–	1878
2018 Q1	$332K	Buy	+9,032	New	+$329K	0.01%	1378

Other funds holding PRTA

EcoR1 Capital San Francisco, California $2.36B AUM 204.53% 1-Year Est. Return

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

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

OrbiMed New York $5.05B AUM 125.28% 1-Year Est. Return

GPP

Great Point Partners Greenwich, Connecticut $435M AUM 318.81% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

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

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

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

PAI

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

Oxford Asset Management's PRTA Position: Q1 2020 in Review

Oxford Asset Management sold out of Prothena Corp (PRTA) in Q1 2020, closing a stake of 118,771 shares — an estimated $1.88M sold.

Oxford Asset Management first reported a position in PRTA in Q1 2018 and held it in 6 quarters. The position peaked at $2.07M in Q2 2019. 129 funds tracked by Wall St. Rank hold PRTA as of Q1 2020.

Oxford Asset Management reported no remaining Prothena Corp position as of Q1 2020 after selling out during the quarter.
Oxford Asset Management sold 118,771 Prothena Corp shares in Q1 2020, an estimated $1.88M.
Oxford Asset Management first reported a position in Prothena Corp in Q1 2018 and held it in 6 quarters.
Oxford Asset Management's Prothena Corp position peaked at $2.07M in Q2 2019.
129 funds tracked by Wall St. Rank held Prothena Corp as of Q1 2020.

Based on Oxford Asset Management's 13F filing for Q1 2020, filed 15 May 2020.