ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2018
Shares 182,403 Value ($000) $24,065 Avg Close — Range —
Q3 2018
Shares 66,342 Value ($000) $8,863 Avg Close — Range —
Q2 2018
Shares 25,479 Value ($000) $4,055 Avg Close — Range —
Q3 2017
Shares 5,569 Value ($000) $691 Avg Close — Range —
Q2 2017
Shares 3,602 Value ($000) $508 Avg Close — Range —
Q2 2016
Shares 2,202 Value ($000) $304 Avg Close — Range —
Q1 2016
Shares 93,792 Value ($000) $13,016 Avg Close — Range —
Q4 2015
Shares 37,199 Value ($000) $5,988 Avg Close — Range —
Q3 2015
Shares 12,915 Value ($000) $1,722 Avg Close — Range —
Q2 2014
Shares 2,400 Value ($000) $300 Avg Close — Range —