ATLAS ENERGY GROUP LLC

CUSIP: 04929Q102 Class: MLP

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q4 2015
Shares 51,000 Value ($000) $48 Avg Close — Range —
Q3 2015
Shares 47,800 Value ($000) $107 Avg Close — Range —
Q2 2015
Shares 59,300 Value ($000) $297 Avg Close — Range —
Q1 2015
Shares 79,700 Value ($000) $479 Avg Close — Range —