ANTERO RESOURCES CORP

Ticker: AR CUSIP: 03674X106 Class: Com

THORNBURG INVESTMENT MANAGEMENT INC's Holding History (CIK: 0001145020)

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

Q1 2014
Shares 213,393 Value ($000) $13,358 Avg Close $59.21 Range $53.61 - $68.43
Q4 2013
Shares 288,259 Value ($000) $18,287 Avg Close $55.97 Range $51.56 - $63.57