BlackRock Group’s TESARO, Inc. TSRO Stock Holding History

BlackRock Group’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
2016 Q4	$37.8M	Buy	280,959 +257,289	+1,087%	+$32.5M	0.02%	654
2016 Q3	$2.37M	Sell	23,670 -70,988	-75%	-$6.63M	﹤0.01%	1497
2016 Q2	$7.96M	Sell	94,658 -67,841	-42%	-$3.02M	﹤0.01%	961
2016 Q1	$7.15M	Buy	162,499 +11,880	+8%	+$477K	﹤0.01%	994
2015 Q4	$7.88M	Sell	150,619 -584	-0.4%	-$27.9K	﹤0.01%	974
2015 Q3	$6.06M	Buy	151,203 +49,391	+49%	+$2.7M	﹤0.01%	1043
2015 Q2	$5.99M	Buy	101,812 +98,213	+2,729%	+$5.64M	﹤0.01%	1099
2015 Q1	$206K	Buy	3,599 +1,857	+107%	+$87.5K	﹤0.01%	2487
2014 Q4	$64K	Buy	1,742 +1,653	+1,857%	+$51K	﹤0.01%	2745
2014 Q3	$2K	Hold	89	–	–	﹤0.01%	2830
2014 Q2	$3K	Hold	89	–	–	﹤0.01%	2815
2014 Q1	$3K	Hold	89	–	–	﹤0.01%	2738
2013 Q4	$3K	Sell	89 -3,326	-97%	-$123K	﹤0.01%	2655
2013 Q3	$133K	Buy	+3,415	New	+$125K	﹤0.01%	2568

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

Franklin Resources San Mateo, California $408B AUM 30.18% 1-Year Est. Return

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

IVM

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

BFA

BlackRock Fund Advisors San Francisco, California $542B AUM 18.13% 1-Year Est. Return

OIM

Oracle Investment Management Greenwich, Connecticut $168M AUM 42.86% 1-Year Est. Return

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

BlackRock Group's TSRO Position: Q4 2016 in Review

BlackRock Group increased its TESARO, Inc. (TSRO) stake by 1,087% in Q4 2016, buying an estimated $32.5M and bringing the position to 280,959 shares worth $37.8M. The position accounts for 0.02% of the portfolio, ranked #654.

BlackRock Group first reported a position in TSRO in Q3 2013 and has held it in 14 quarters since. 231 funds tracked by Wall St. Rank hold TSRO as of Q4 2016.

BlackRock Group held 280,959 shares of TESARO, Inc. worth $37.8M as of Q4 2016.
BlackRock Group bought 257,289 TESARO, Inc. shares in Q4 2016, an estimated $32.5M.
TESARO, Inc. made up 0.02% of BlackRock Group's portfolio in Q4 2016, its #654 holding.
BlackRock Group first reported a position in TESARO, Inc. in Q3 2013 and has held it in 14 quarters since.
231 funds tracked by Wall St. Rank held TESARO, Inc. as of Q4 2016.

Based on BlackRock Group's 13F filing for Q4 2016, filed 10 Feb 2017.