ATHLON ENERGY INC

CUSIP: 047477104 Class: COM

GILDER GAGNON HOWE & CO LLC's Holding History (CIK: 0000902464)

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

Q3 2014
Shares 506 Value ($000) $29 Avg Close — Range —
Q2 2014
Shares 732,406 Value ($000) $34,936 Avg Close — Range —