ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

Zweig-DiMenna Associates LLC's Holding History (CIK: 0001533950)

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

Q3 2013
Shares 92,380 Value ($000) $10,031 Avg Close — Range —
Q2 2013
Shares 107,510 Value ($000) $9,109 Avg Close — Range —