ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

PARADIGM ASSET MANAGEMENT CO LLC's Holding History (CIK: 0001034549)

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

Q4 2018
Shares 150 Value ($000) $19,790 Avg Close — Range —
Q3 2018
Shares 700 Value ($000) $93,520 Avg Close — Range —
Q2 2018
Shares 700 Value ($000) $111,398 Avg Close — Range —
Q1 2018
Shares 700 Value ($000) $100,121 Avg Close — Range —
Q4 2017
Shares 700 Value ($000) $93,128 Avg Close — Range —
Q3 2017
Shares 1,150 Value ($000) $143,014 Avg Close — Range —
Q2 2017
Shares 1,950 Value ($000) $274,073 Avg Close — Range —
Q1 2017
Shares 1,700 Value ($000) $191,573 Avg Close — Range —
Q4 2016
Shares 1,700 Value ($000) $178,789 Avg Close — Range —
Q3 2016
Shares 1,800 Value ($000) $227,016 Avg Close — Range —
Q2 2016
Shares 1,800 Value ($000) $248,418 Avg Close — Range —
Q1 2016
Shares 1,700 Value ($000) $235,926 Avg Close — Range —
Q4 2015
Shares 1,700 Value ($000) $273,649 Avg Close — Range —
Q3 2015
Shares 9,100 Value ($000) $1,213,485 Avg Close — Range —
Q2 2015
Shares 9,600 Value ($000) $1,099,968 Avg Close — Range —
Q1 2015
Shares 9,600 Value ($000) $1,146,144 Avg Close — Range —
Q4 2014
Shares 9,000 Value ($000) $1,311,300 Avg Close — Range —
Q3 2014
Shares 9,900 Value ($000) $1,303,731 Avg Close — Range —
Q2 2013
Shares 9,700 Value ($000) $821,784 Avg Close — Range —