Ghost Tree Capital’s TESARO, Inc. TSRO Stock Holding History

Ghost Tree Capital’s Portfolio TSRO Stock Details TSRO Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2018 Q4	–	Sell	-450,000	Closed	-$17.6M	–	65
2018 Q3	$17.6M	Buy	+450,000	New	+$15.9M	3.73%	7
2018 Q2	–	Sell	-61,900	Closed	-$3.54M	–	69
2018 Q1	$3.54M	Buy	+61,900	New	+$3.98M	0.72%	42
2017 Q3	–	Sell	-50,000	Closed	-$6.99M	–	90
2017 Q2	$6.99M	Buy	+50,000	New	+$7.24M	1.45%	26
2017 Q1	–	Sell	-17,000	Closed	-$2.77M	–	94
2016 Q4	$2.29M	Hold	17,000	–	–	0.55%	53
2016 Q3	$1.7M	Sell	17,000 -33,000	-66%	-$3.08M	0.28%	71
2016 Q2	$4.2M	Buy	+50,000	New	+$2.23M	1.21%	34

Other funds holding TSRO

NMC

NEA Management Company Timonium, Maryland $1.76B AUM 223.33% 1-Year Est. Return

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

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

BCM

Beryl Capital Management Redondo Beach, California $110M AUM 317.92% 1-Year Est. Return

CCM

Camber Capital Management Boston, Massachusetts $1.07B AUM 8.19% 1-Year Est. Return

FCM

Farallon Capital Management San Francisco, California $17.5B AUM 50.95% 1-Year Est. Return

Magnetar Financial Evanston, Illinois $9.84B AUM 190.64% 1-Year Est. Return

Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return

AQR Arbitrage Greenwich, Connecticut $6.09B AUM 27.01% 1-Year Est. Return

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

Ghost Tree Capital's TSRO Position: Q4 2018 in Review

Ghost Tree Capital sold out of TESARO, Inc. (TSRO) in Q4 2018, closing a stake of 450,000 shares — an estimated $17.6M sold.

Ghost Tree Capital first reported a position in TSRO in Q2 2016 and held it in 6 quarters. The position peaked at $17.6M in Q3 2018. 221 funds tracked by Wall St. Rank hold TSRO as of Q4 2018.

Ghost Tree Capital reported no remaining TESARO, Inc. position as of Q4 2018 after selling out during the quarter.
Ghost Tree Capital sold 450,000 TESARO, Inc. shares in Q4 2018, an estimated $17.6M.
Ghost Tree Capital first reported a position in TESARO, Inc. in Q2 2016 and held it in 6 quarters.
Ghost Tree Capital's TESARO, Inc. position peaked at $17.6M in Q3 2018.
221 funds tracked by Wall St. Rank held TESARO, Inc. as of Q4 2018.

Based on Ghost Tree Capital's 13F filing for Q4 2018, filed 14 Feb 2019.