Deerfield Management’s TESARO, Inc. TSRO Stock Holding History

Deerfield Management’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 Q2	–	Sell	-42,893	Closed	-$2.45M	–	129
2018 Q1	$2.45M	Hold	42,893	–	–	0.08%	108
2017 Q4	$3.56M	Buy	+42,893	New	+$4.21M	0.14%	86
2017 Q2	–	Sell	-66,000	Closed	-$10.2M	–	109
2017 Q1	$10.2M	Sell	66,000 -46,200	-41%	-$7.52M	0.39%	67
2016 Q4	$15.1M	Sell	112,200 -130,100	-54%	-$16.4M	0.62%	49
2016 Q3	$24.3M	Buy	+242,300	New	+$22.6M	1.13%	30

Other funds holding TSRO

NMC

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

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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

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

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

CCM

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

BB Biotech Schaffhausen, Switzerland $3.98B AUM 15.47% 1-Year Est. Return

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

IVM

InterWest Venture Management San Francisco, California $20.6M AUM 48.5% 1-Year Est. Return

Deerfield Management's TSRO Position: Q2 2018 in Review

Deerfield Management sold out of TESARO, Inc. (TSRO) in Q2 2018, closing a stake of 42,893 shares — an estimated $2.45M sold.

Deerfield Management first reported a position in TSRO in Q3 2016 and held it in 5 quarters. The position peaked at $24.3M in Q3 2016. 200 funds tracked by Wall St. Rank hold TSRO as of Q2 2018.

Deerfield Management reported no remaining TESARO, Inc. position as of Q2 2018 after selling out during the quarter.
Deerfield Management sold 42,893 TESARO, Inc. shares in Q2 2018, an estimated $2.45M.
Deerfield Management first reported a position in TESARO, Inc. in Q3 2016 and held it in 5 quarters.
Deerfield Management's TESARO, Inc. position peaked at $24.3M in Q3 2016.
200 funds tracked by Wall St. Rank held TESARO, Inc. as of Q2 2018.

Based on Deerfield Management's 13F filing for Q2 2018, filed 14 Aug 2018.