Sphera Funds Management’s TESARO, Inc. TSRO Stock Holding History

Sphera Funds 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	-106,175	Closed	-$6.07M	–	142
2018 Q1	$6.07M	Buy	106,175 +11,175	+12%	+$719K	0.92%	35
2017 Q4	$7.87M	Buy	95,000 +15,000	+19%	+$1.47M	0.92%	22
2017 Q3	$10.3M	Buy	80,000 +25,000	+45%	+$3.1M	1.47%	13
2017 Q2	$7.69M	Buy	+55,000	New	+$7.96M	1.31%	18
2017 Q1	–	Sell	-20,000	Closed	-$2.69M	–	134
2016 Q4	$2.69M	Sell	20,000 -30,000	-60%	-$3.78M	0.68%	43
2016 Q3	$5.01M	Buy	+50,000	New	+$4.67M	0.82%	28
2016 Q1	–	Sell	-30,686	Closed	-$1.6M	–	137
2015 Q4	$1.6M	Sell	30,686 -86,814	-74%	-$4.15M	0.24%	96
2015 Q3	$4.71M	Buy	117,500 +30,000	+34%	+$1.64M	0.6%	31
2015 Q2	$5.14M	Buy	+87,500	New	+$5.02M	0.5%	41

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

Sphera Funds Management's TSRO Position: Q2 2018 in Review

Sphera Funds Management sold out of TESARO, Inc. (TSRO) in Q2 2018, closing a stake of 106,175 shares — an estimated $6.07M sold.

Sphera Funds Management first reported a position in TSRO in Q2 2015 and held it in 9 quarters. The position peaked at $10.3M in Q3 2017. 200 funds tracked by Wall St. Rank hold TSRO as of Q2 2018.

Sphera Funds Management reported no remaining TESARO, Inc. position as of Q2 2018 after selling out during the quarter.
Sphera Funds Management sold 106,175 TESARO, Inc. shares in Q2 2018, an estimated $6.07M.
Sphera Funds Management first reported a position in TESARO, Inc. in Q2 2015 and held it in 9 quarters.
Sphera Funds Management's TESARO, Inc. position peaked at $10.3M in Q3 2017.
200 funds tracked by Wall St. Rank held TESARO, Inc. as of Q2 2018.

Based on Sphera Funds Management's 13F filing for Q2 2018, filed 13 Aug 2018.