ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q3 2017
Shares 6,055 Value ($000) $753 Avg Close — Range —
Q2 2017
Shares 6,055 Value ($000) $851 Avg Close — Range —