ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

Note: Option positions (PUT/CALL) are excluded.

Q4 2018
Shares 3,595,427 Value ($000) $474,345 Avg Close Range
Q3 2018
Shares 3,525,211 Value ($000) $470,968 Avg Close Range
Q2 2018
Shares 3,441,416 Value ($000) $547,668 Avg Close Range
Q1 2018
Shares 3,308,653 Value ($000) $473,237 Avg Close Range
Q4 2017
Shares 3,219,814 Value ($000) $428,364 Avg Close Range
Q3 2017
Shares 3,173,904 Value ($000) $394,706 Avg Close Range
Q2 2017
Shares 3,100,643 Value ($000) $435,795 Avg Close Range
Q1 2017
Shares 3,047,282 Value ($000) $343,399 Avg Close Range
Q4 2016
Shares 2,916,713 Value ($000) $306,751 Avg Close Range
Q3 2016
Shares 2,829,071 Value ($000) $356,802 Avg Close Range
Q2 2016
Shares 2,761,611 Value ($000) $381,130 Avg Close Range
Q1 2016
Shares 2,705,410 Value ($000) $375,457 Avg Close Range
Q4 2015
Shares 2,609,701 Value ($000) $420,083 Avg Close Range
Q3 2015
Shares 2,541,034 Value ($000) $338,847 Avg Close Range
Q2 2015
Shares 2,525,628 Value ($000) $289,387 Avg Close Range
Q1 2015
Shares 2,417,417 Value ($000) $288,616 Avg Close Range
Q4 2014
Shares 2,295,750 Value ($000) $334,491 Avg Close Range
Q3 2014
Shares 2,254,812 Value ($000) $296,937 Avg Close Range
Q2 2014
Shares 2,274,330 Value ($000) $284,587 Avg Close Range
Q1 2014
Shares 2,278,570 Value ($000) $365,118 Avg Close Range
Q4 2013
Shares 2,199,511 Value ($000) $295,834 Avg Close Range
Q3 2013
Shares 2,018,108 Value ($000) $219,086 Avg Close Range
Q2 2013
Shares 1,953,218 Value ($000) $165,478 Avg Close Range