ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2018
Shares 21,690 Value ($000) $2,862 Avg Close — Range —
Q3 2018
Shares 62,090 Value ($000) $8,295 Avg Close — Range —
Q2 2018
Shares 32,490 Value ($000) $5,170 Avg Close — Range —
Q1 2018
Shares 22,533 Value ($000) $3,223 Avg Close — Range —
Q4 2017
Shares 22,790 Value ($000) $3,032 Avg Close — Range —
Q3 2017
Shares 22,390 Value ($000) $2,784 Avg Close — Range —
Q2 2017
Shares 22,340 Value ($000) $3,140 Avg Close — Range —
Q1 2017
Shares 22,340 Value ($000) $2,517 Avg Close — Range —
Q4 2016
Shares 22,390 Value ($000) $2,355 Avg Close — Range —
Q3 2016
Shares 24,321 Value ($000) $3,067 Avg Close — Range —
Q2 2016
Shares 40,821 Value ($000) $5,634 Avg Close — Range —
Q1 2016
Shares 40,421 Value ($000) $5,610 Avg Close — Range —
Q4 2015
Shares 38,622 Value ($000) $6,217 Avg Close — Range —
Q3 2015
Shares 44,922 Value ($000) $5,990 Avg Close — Range —
Q2 2015
Shares 44,656 Value ($000) $5,117 Avg Close — Range —
Q1 2015
Shares 44,256 Value ($000) $5,284 Avg Close — Range —
Q4 2014
Shares 44,606 Value ($000) $6,499 Avg Close — Range —
Q3 2014
Shares 25,206 Value ($000) $3,319 Avg Close — Range —
Q2 2014
Shares 25,006 Value ($000) $3,129 Avg Close — Range —
Q1 2014
Shares 75,429 Value ($000) $12,087 Avg Close — Range —
Q4 2013
Shares 79,629 Value ($000) $10,710 Avg Close — Range —
Q3 2013
Shares 84,295 Value ($000) $9,151 Avg Close — Range —
Q2 2013
Shares 138,199 Value ($000) $11,708 Avg Close — Range —