Our Terms of Service and Privacy Policy have changed.

By continuing to use this site, you are agreeing to the new Privacy Policy and Terms of Service.

athenahealth Inc (NASDAQ:ATHN)

Delayed Data
As of Oct 25
 -4.59 / -4.06%
Today’s Change
Today|||52-Week Range
Institutional investors purchased a net $519.1 thousand shares of ATHN during the quarter ended June 2016 and now own 120.87% of the total shares outstanding. This majority interest is a greater percentage than is typical for companies in the Services to the Health Industry industry and highlights that the smart money sees this stock as an important holding.
Mutual fund holders78.87%
Other institutional42.01%
Individual stakeholders16.54%

Largest Quarterly Institutional

Latest Institutional Activity

9/30/2016CARNEGIE ASSET MANAGEMENT FONDSM...  Bought 24.0 Thousand shares of athenahealth Inc
7/29/2016SWISSCANTO FONDSLEITUNG AG  Bought 22.0 Thousand shares of athenahealth Inc
9/30/2016DAIWA SB INVESTMENTS LTD.  Bought 8.0 Thousand shares of athenahealth Inc

Top 10 Owners of athenahealth Inc

Total value ($)Shares
bought / sold
Fidelity Management & Research Co...14.96%5,885,199742,241,298+45,907+0.79%
Wellington Management Co. LLP12.05%4,742,139598,078,571+1,096,264+30.07%
Janus Capital Management LLC10.39%4,088,847515,685,384+749,697+22.45%
Morgan Stanley Investment Managem...8.64%3,400,974428,930,841-338,438-9.05%
Sands Capital Management LLC8.54%3,358,482423,571,750-230,625-6.43%
Capital Research & Management Co....7.54%2,965,639374,026,391-42,884-1.43%
The Vanguard Group, Inc.7.02%2,761,611348,294,379+56,201+2.08%
T. Rowe Price Associates, Inc.6.66%2,621,679330,646,155-160,268-5.76%
Artisan Partners LP4.41%1,734,386218,740,762-486,441-21.90%
BlackRock Fund Advisors3.42%1,346,866169,866,740+50,830+3.92%

Top 10 Mutual Funds Holding athenahealth Inc

Mutual fundStakeShares
Total value ($)Shares
bought / sold
Fidelity OTC Portfolio6.13%2,409,983303,947,05600.00%
Vanguard Health Care Fund4.79%1,883,780237,582,33400.00%
T Rowe Price New Horizons Fund3.42%1,344,600169,580,952+17,700+1.33%
Janus Enterprise Fund2.80%1,101,898138,971,376+406,214+58.39%
American Funds Growth Fund of Ame...2.57%1,011,284127,543,13800.00%
American Funds Small Cap World Fu...2.20%866,310109,259,017-63,061-6.79%
Fidelity Select Health Care Portf...2.13%840,000105,940,80000.00%
Vanguard Small Cap Index Fund2.12%835,636105,390,412+10,487+1.27%
Fidelity Growth Company Fund2.01%791,40099,811,368-1,300-0.16%
Vanguard Total Stock Market Index...1.98%780,60598,449,903+8,826+1.14%