ATLAS ENERGY LP

CUSIP: 04930A104 Class: COM UNITS LP

IRIDIAN ASSET MANAGEMENT LLC/CT's Holding History (CIK: 0001033427)

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

Q4 2014
Shares 62,459 Value ($000) $1,946 Avg Close — Range —
Q3 2014
Shares 69,809 Value ($000) $3,072 Avg Close — Range —
Q2 2014
Shares 57,369 Value ($000) $2,575 Avg Close — Range —
Q1 2014
Shares 46,259 Value ($000) $1,991 Avg Close — Range —
Q4 2013
Shares 46,259 Value ($000) $2,167 Avg Close — Range —
Q3 2013
Shares 37,539 Value ($000) $2,051 Avg Close — Range —
Q2 2013
Shares 37,539 Value ($000) $1,839 Avg Close — Range —