ANTERO RESOURCES CORP

Ticker: AR CUSIP: 03674X106 Class: Com

SUMMIT SECURITIES GROUP LLC's Holding History (CIK: 0001531593)

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

Q3 2025

Shares 1,517 Value ($000) $51 Avg Close $33.33 Range $29.72 - $40.05

Q2 2024

Shares 18 Value ($000) $0 Avg Close $32.71 Range $28.11 - $36.28

Q1 2015

Shares 1,143 Value ($000) $40 Avg Close $37.53 Range $33.25 - $42.42

Q3 2014

Shares 1,998 Value ($000) $110 Avg Close $58.10 Range $53.42 - $66.10

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	1,517	$51	$33.33	$29.72 - $40.05
Q2 2024	18	$0	$32.71	$28.11 - $36.28
Q1 2015	1,143	$40	$37.53	$33.25 - $42.42
Q3 2014	1,998	$110	$58.10	$53.42 - $66.10