BlackRock Institutional Trust’s Athenahealth, Inc. ATHN Stock Holding History

BlackRock Institutional Trust’s Portfolio ATHN Stock Details ATHN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2016 Q4	$109M	Buy	1,039,703 +65,891	+7%	+$7.08M	0.02%	868
2016 Q3	$123M	Buy	973,812 +8,935	+0.9%	+$1.14M	0.02%	769
2016 Q2	$133M	Buy	964,877 +31,590	+3%	+$4.18M	0.02%	713
2016 Q1	$130M	Sell	933,287 -6,953	-0.7%	-$954K	0.02%	713
2015 Q4	$151M	Buy	940,240 +8,502	+0.9%	+$1.31M	0.03%	662
2015 Q3	$124M	Sell	931,738 -3,554	-0.4%	-$464K	0.02%	724
2015 Q2	$107M	Sell	935,292 -151,890	-14%	-$18.2M	0.02%	858
2015 Q1	$130M	Buy	1,087,182 +141,817	+15%	+$18.9M	0.02%	775
2014 Q4	$138M	Buy	945,365 +27,839	+3%	+$3.5M	0.02%	702
2014 Q3	$121M	Buy	917,526 +7,487	+0.8%	+$986K	0.02%	743
2014 Q2	$114M	Sell	910,039 -72,174	-7%	-$9.33M	0.02%	810
2014 Q1	$157M	Buy	982,213 +19,339	+2%	+$3.18M	0.03%	636
2013 Q4	$130M	Sell	962,874 -3,310	-0.3%	-$425K	0.02%	705
2013 Q3	$105M	Sell	966,184 -21,998	-2%	-$2.38M	0.02%	765
2013 Q2	$83.7M	Buy	+988,182	New	+$88.4M	0.02%	830

Other funds holding ATHN

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

JHIU

Janus Henderson Investors US Denver, Colorado $122B AUM 18.26% 1-Year Est. Return

Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return

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

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

Sands Capital Management Arlington, Virginia $26.9B AUM 34.44% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

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

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

Riverbridge Partners Minneapolis, Minnesota $3.58B AUM 4.02% 1-Year Est. Return

BlackRock Institutional Trust's ATHN Position: Q4 2016 in Review

BlackRock Institutional Trust increased its Athenahealth, Inc. (ATHN) stake by 6.8% in Q4 2016, buying an estimated $7.08M and bringing the position to 1,039,703 shares worth $109M. The position accounts for 0.02% of the portfolio, ranked #868.

BlackRock Institutional Trust first reported a position in ATHN in Q2 2013 and has held it in 15 quarters since. The position peaked at $157M in Q1 2014. 240 funds tracked by Wall St. Rank hold ATHN as of Q4 2016.

BlackRock Institutional Trust held 1,039,703 shares of Athenahealth, Inc. worth $109M as of Q4 2016.
BlackRock Institutional Trust bought 65,891 Athenahealth, Inc. shares in Q4 2016, an estimated $7.08M.
Athenahealth, Inc. made up 0.02% of BlackRock Institutional Trust's portfolio in Q4 2016, its #868 holding.
BlackRock Institutional Trust first reported a position in Athenahealth, Inc. in Q2 2013 and has held it in 15 quarters since.
BlackRock Institutional Trust's Athenahealth, Inc. position peaked at $157M in Q1 2014.
240 funds tracked by Wall St. Rank held Athenahealth, Inc. as of Q4 2016.

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