ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

BALYASNY ASSET MANAGEMENT L.P.'s Holding History (CIK: 0001218710)

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

Q4 2018
Shares 18,034 Value ($000) $2,379 Avg Close — Range —
Q3 2018
Shares 8,146 Value ($000) $1,088 Avg Close — Range —
Q2 2018
Shares 407,273 Value ($000) $64,813 Avg Close — Range —
Q1 2018
Shares 159,916 Value ($000) $22,873 Avg Close — Range —
Q4 2017
Shares 461,664 Value ($000) $61,420 Avg Close — Range —
Q3 2017
Shares 220,048 Value ($000) $27,365 Avg Close — Range —
Q2 2017
Shares 111,429 Value ($000) $15,661 Avg Close — Range —
Q1 2017
Shares 4,755 Value ($000) $536 Avg Close — Range —
Q4 2016
Shares 50,578 Value ($000) $5,319 Avg Close — Range —
Q3 2016
Shares 135,957 Value ($000) $17,147 Avg Close — Range —
Q2 2016
Shares 149,749 Value ($000) $20,667 Avg Close — Range —
Q1 2016
Shares 61,447 Value ($000) $8,528 Avg Close — Range —
Q3 2015
Shares 144,572 Value ($000) $19,279 Avg Close — Range —