RA Capital Management’s TESARO, Inc. TSRO Stock Holding History

RA Capital 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
2015 Q3	–	Sell	-23,500	Closed	-$1.38M	–	71
2015 Q2	$1.38M	Hold	23,500	–	–	0.14%	42
2015 Q1	$1.35M	Buy	+23,500	New	+$1.11M	0.13%	47
2014 Q2	–	Sell	-700,000	Closed	-$20.6M	–	37
2014 Q1	$20.6M	Hold	700,000	–	–	1.48%	20
2013 Q4	$19.8M	Buy	+700,000	New	+$26M	2.3%	16

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

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

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

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

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

Point72 Asset Management Stamford, Connecticut $78.1B AUM 55.25% 1-Year Est. Return

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

Perceptive Advisors New York $5.12B AUM 314.02% 1-Year Est. Return

RA Capital Management's TSRO Position: Q3 2015 in Review

RA Capital Management sold out of TESARO, Inc. (TSRO) in Q3 2015, closing a stake of 23,500 shares — an estimated $1.38M sold.

RA Capital Management first reported a position in TSRO in Q4 2013 and held it in 4 quarters. The position peaked at $20.6M in Q1 2014. 138 funds tracked by Wall St. Rank hold TSRO as of Q3 2015.

RA Capital Management reported no remaining TESARO, Inc. position as of Q3 2015 after selling out during the quarter.
RA Capital Management sold 23,500 TESARO, Inc. shares in Q3 2015, an estimated $1.38M.
RA Capital Management first reported a position in TESARO, Inc. in Q4 2013 and held it in 4 quarters.
RA Capital Management's TESARO, Inc. position peaked at $20.6M in Q1 2014.
138 funds tracked by Wall St. Rank held TESARO, Inc. as of Q3 2015.

Based on RA Capital Management's 13F filing for Q3 2015, filed 13 Nov 2015.