ATHENAHEALTH INC

CUSIP: 04685W103 Class: COMMON STOCK

PFM Health Sciences, LP's Holding History (CIK: 0001442756)

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

Q1 2017
Shares 342,540 Value ($000) $38,601 Avg Close — Range —
Q1 2015
Shares 106,714 Value ($000) $12,741 Avg Close — Range —