ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q3 2018
Shares 75,000 Value ($000) $10,020 Avg Close — Range —
Q2 2018
Shares 10,011 Value ($000) $1,593 Avg Close — Range —