ATMOS ENERGY CORP

Ticker: ATO CUSIP: 049560105 Class: COM

WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC's Holding History (CIK: 0001644956)

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

Q1 2019
Shares 10,542 Value ($000) $1,085 Avg Close $82.49 Range $75.32 - $88.35
Q4 2018
Shares 12,549 Value ($000) $1,164 Avg Close $80.45 Range $74.21 - $84.63
Q3 2018
Shares 10,719 Value ($000) $1,007 Avg Close $77.27 Range $74.53 - $79.98
Q2 2018
Shares 11,924 Value ($000) $1,075 Avg Close $72.10 Range $68.34 - $76.14
Q1 2018
Shares 17,891 Value ($000) $1,507 Avg Close $67.40 Range $63.14 - $71.11
Q4 2017
Shares 13,995 Value ($000) $1,202 Avg Close $72.39 Range $68.66 - $77.26
Q3 2017
Shares 10,674 Value ($000) $895 Avg Close $70.65 Range $67.11 - $73.09
Q2 2017
Shares 10,647 Value ($000) $883 Avg Close $66.84 Range $63.72 - $70.25
Q1 2017
Shares 11,211 Value ($000) $886 Avg Close $62.15 Range $58.60 - $65.46
Q4 2016
Shares 11,307 Value ($000) $838 Avg Close $58.13 Range $55.00 - $60.79
Q3 2016
Shares 10,411 Value ($000) $775 Avg Close $61.59 Range $57.49 - $65.43
Q2 2016
Shares 11,218 Value ($000) $912 Avg Close $59.01 Range $55.88 - $64.94
Q1 2016
Shares 11,056 Value ($000) $821 Avg Close $54.32 Range $47.33 - $59.20
Q4 2015
Shares 12,719 Value ($000) $802 Avg Close $48.30 Range $44.95 - $51.11
Q3 2015
Shares 26,162 Value ($000) $1,522 Avg Close $42.88 Range $39.71 - $45.70