BlackRock Fund Advisors’s TESARO, Inc. TSRO Stock Holding History

BlackRock Fund Advisors’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	$231M	Buy	1,721,313 +187,814	+12%	+$23.7M	0.04%	536
2016 Q3	$154M	Buy	1,533,499 +133,790	+10%	+$12.5M	0.03%	726
2016 Q2	$118M	Buy	1,399,709 +105,803	+8%	+$4.72M	0.03%	847
2016 Q1	$57M	Buy	1,293,906 +23,384	+2%	+$938K	0.01%	1370
2015 Q4	$66.5M	Buy	1,270,522 +477,940	+60%	+$22.8M	0.02%	1271
2015 Q3	$31.8M	Sell	792,582 -41,109	-5%	-$2.25M	0.01%	1715
2015 Q2	$49M	Buy	833,691 +31,166	+4%	+$1.79M	0.01%	1536
2015 Q1	$46.1M	Buy	802,525 +80,051	+11%	+$3.77M	0.01%	1556
2014 Q4	$26.9M	Buy	722,474 +89,245	+14%	+$2.75M	0.01%	1883
2014 Q3	$17M	Buy	633,229 +3,562	+0.6%	+$105K	﹤0.01%	2049
2014 Q2	$19.6M	Buy	629,667 +53,406	+9%	+$1.42M	0.01%	2033
2014 Q1	$17M	Buy	576,261 +136,527	+31%	+$4.3M	0.01%	2090
2013 Q4	$12.4M	Buy	439,734 +5,286	+1%	+$196K	﹤0.01%	2259
2013 Q3	$16.8M	Buy	434,448 +36,508	+9%	+$1.34M	0.01%	2057
2013 Q2	$13M	Buy	+397,940	New	+$12.3M	﹤0.01%	2101

Other funds holding TSRO

NMC

NEA Management Company Timonium, Maryland $1.59B AUM 234.06% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Franklin Resources San Mateo, California $462B AUM 39.16% 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

OIM

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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

BlackRock Fund Advisors's TSRO Position: Q4 2016 in Review

BlackRock Fund Advisors increased its TESARO, Inc. (TSRO) stake by 12% in Q4 2016, buying an estimated $23.7M and bringing the position to 1,721,313 shares worth $231M. The position accounts for 0.04% of the portfolio, ranked #536.

BlackRock Fund Advisors first reported a position in TSRO in Q2 2013 and has held it in 15 quarters since. 231 funds tracked by Wall St. Rank hold TSRO as of Q4 2016.

BlackRock Fund Advisors held 1,721,313 shares of TESARO, Inc. worth $231M as of Q4 2016.
BlackRock Fund Advisors bought 187,814 TESARO, Inc. shares in Q4 2016, an estimated $23.7M.
TESARO, Inc. made up 0.04% of BlackRock Fund Advisors's portfolio in Q4 2016, its #536 holding.
BlackRock Fund Advisors first reported a position in TESARO, Inc. in Q2 2013 and has held it in 15 quarters since.
231 funds tracked by Wall St. Rank held TESARO, Inc. as of Q4 2016.

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