Janus Henderson Investors US’s Athenahealth, Inc. ATHN Stock Holding History

Janus Henderson Investors US’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
2017 Q1	$644M	Sell	5,718,746 -20,232	-0.4%	-$2.36M	0.53%	37
2016 Q4	$604M	Buy	5,738,978 +878,970	+18%	+$94.5M	0.51%	36
2016 Q3	$613M	Buy	4,860,008 +755,361	+18%	+$96.1M	0.52%	35
2016 Q2	$566M	Buy	4,104,647 +749,497	+22%	+$99.2M	0.48%	40
2016 Q1	$466M	Buy	3,355,150 +23,984	+0.7%	+$3.29M	0.4%	47
2015 Q4	$536M	Sell	3,331,166 -197,418	-6%	-$30.5M	0.46%	42
2015 Q3	$471M	Buy	3,528,584 +14,767	+0.4%	+$1.93M	0.42%	50
2015 Q2	$403M	Buy	3,513,817 +441,999	+14%	+$52.8M	0.33%	69
2015 Q1	$367M	Sell	3,071,818 -12,419	-0.4%	-$1.66M	0.3%	78
2014 Q4	$449M	Buy	3,084,237 +179,602	+6%	+$22.6M	0.39%	63
2014 Q3	$383M	Buy	2,904,635 +307,723	+12%	+$40.5M	0.35%	67
2014 Q2	$325M	Buy	2,596,912 +169,683	+7%	+$21.9M	0.3%	83
2014 Q1	$389M	Sell	2,427,229 -261,729	-10%	-$43.1M	0.36%	68
2013 Q4	$362M	Sell	2,688,958 -318,953	-11%	-$41M	0.34%	72
2013 Q3	$327M	Buy	3,007,911 +359,155	+14%	+$38.8M	0.32%	74
2013 Q2	$224M	Buy	+2,648,756	New	+$237M	0.23%	114

Other funds holding ATHN

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 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

Sands Capital Management Arlington, Virginia $25.5B AUM 26.46% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

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

Janus Henderson Investors US's ATHN Position: Q1 2017 in Review

Janus Henderson Investors US reduced its Athenahealth, Inc. (ATHN) stake by 0.35% in Q1 2017, selling an estimated $2.36M and leaving 5,718,746 shares worth $644M. The position accounts for 0.53% of the portfolio, ranked #37.

Janus Henderson Investors US first reported a position in ATHN in Q2 2013 and has held it in 16 quarters since. 226 funds tracked by Wall St. Rank hold ATHN as of Q1 2017.

Janus Henderson Investors US held 5,718,746 shares of Athenahealth, Inc. worth $644M as of Q1 2017.
Janus Henderson Investors US sold 20,232 Athenahealth, Inc. shares in Q1 2017, an estimated $2.36M.
Athenahealth, Inc. made up 0.53% of Janus Henderson Investors US's portfolio in Q1 2017, its #37 holding.
Janus Henderson Investors US first reported a position in Athenahealth, Inc. in Q2 2013 and has held it in 16 quarters since.
226 funds tracked by Wall St. Rank held Athenahealth, Inc. as of Q1 2017.

Based on Janus Henderson Investors US's 13F filing for Q1 2017, filed 16 May 2017.