ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

MILLENNIUM MANAGEMENT LLC's Holding History (CIK: 0001273087)

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

Q4 2018
Shares 1,022,505 Value ($000) $134,899 Avg Close — Range —
Q2 2018
Shares 9,488 Value ($000) $1,510 Avg Close — Range —
Q1 2018
Shares 201,736 Value ($000) $28,854 Avg Close — Range —
Q4 2017
Shares 81,952 Value ($000) $10,903 Avg Close — Range —
Q3 2017
Shares 218,604 Value ($000) $27,186 Avg Close — Range —
Q2 2017
Shares 52,366 Value ($000) $7,360 Avg Close — Range —
Q1 2017
Shares 342,936 Value ($000) $38,645 Avg Close — Range —
Q4 2016
Shares 397,227 Value ($000) $41,776 Avg Close — Range —
Q3 2016
Shares 603,779 Value ($000) $76,149 Avg Close — Range —
Q2 2016
Shares 458,427 Value ($000) $63,268 Avg Close — Range —
Q1 2016
Shares 389,052 Value ($000) $53,993 Avg Close — Range —
Q4 2015
Shares 283,403 Value ($000) $45,619 Avg Close — Range —
Q3 2015
Shares 435,123 Value ($000) $58,024 Avg Close — Range —
Q2 2015
Shares 351,238 Value ($000) $40,245 Avg Close — Range —
Q1 2015
Shares 229,966 Value ($000) $27,456 Avg Close — Range —
Q4 2014
Shares 41,717 Value ($000) $6,078 Avg Close — Range —
Q3 2014
Shares 67,863 Value ($000) $8,937 Avg Close — Range —
Q2 2014
Shares 83,628 Value ($000) $10,464 Avg Close — Range —
Q1 2014
Shares 230,952 Value ($000) $37,008 Avg Close — Range —
Q4 2013
Shares 109,281 Value ($000) $14,698 Avg Close — Range —
Q3 2013
Shares 78,890 Value ($000) $8,566 Avg Close — Range —
Q2 2013
Shares 40,372 Value ($000) $3,421 Avg Close — Range —