ATMOS ENERGY CORP

Ticker: ATO CUSIP: 049560105 Class: COM

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q3 2018

Shares 30,557 Value ($000) $2,870 Avg Close $77.27 Range $74.53 - $79.98

Q2 2018

Shares 38,950 Value ($000) $3,511 Avg Close $72.10 Range $68.34 - $76.14

Q1 2018

Shares 16,350 Value ($000) $1,377 Avg Close $67.40 Range $63.14 - $71.11

Q4 2017

Shares 5,600 Value ($000) $481 Avg Close $72.39 Range $68.66 - $77.26

Q2 2017

Shares 8,849 Value ($000) $734 Avg Close $66.84 Range $63.72 - $70.25

Q1 2017

Shares 74,749 Value ($000) $5,904 Avg Close $62.15 Range $58.60 - $65.46

Q4 2016

Shares 13,560 Value ($000) $1,005 Avg Close $58.13 Range $55.00 - $60.79

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	30,557	$2,870	$77.27	$74.53 - $79.98
Q2 2018	38,950	$3,511	$72.10	$68.34 - $76.14
Q1 2018	16,350	$1,377	$67.40	$63.14 - $71.11
Q4 2017	5,600	$481	$72.39	$68.66 - $77.26
Q2 2017	8,849	$734	$66.84	$63.72 - $70.25
Q1 2017	74,749	$5,904	$62.15	$58.60 - $65.46
Q4 2016	13,560	$1,005	$58.13	$55.00 - $60.79