ANTERO RESOURCES CORP

Ticker: AR CUSIP: 03674X106 Class: Com

MARSICO CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001055966)

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

Q4 2014

Shares 2,655,779 Value ($000) $107,771 Avg Close $47.94 Range $37.85 - $56.81

Q3 2014

Shares 2,345,784 Value ($000) $128,760 Avg Close $58.10 Range $53.42 - $66.10

Q2 2014

Shares 2,520,378 Value ($000) $165,413 Avg Close $63.50 Range $56.28 - $67.92

Q1 2014

Shares 1,635,933 Value ($000) $102,409 Avg Close $59.21 Range $53.61 - $68.43

Q4 2013

Shares 1,608,754 Value ($000) $102,059 Avg Close $55.97 Range $51.56 - $63.57

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2014	2,655,779	$107,771	$47.94	$37.85 - $56.81
Q3 2014	2,345,784	$128,760	$58.10	$53.42 - $66.10
Q2 2014	2,520,378	$165,413	$63.50	$56.28 - $67.92
Q1 2014	1,635,933	$102,409	$59.21	$53.61 - $68.43
Q4 2013	1,608,754	$102,059	$55.97	$51.56 - $63.57