SONIC CORP

CUSIP: 835451105 Class: COM

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2018
Shares 8,127 Value ($000) $205 Avg Close — Range —
Q4 2017
Shares 9,554 Value ($000) $263 Avg Close — Range —
Q3 2017
Shares 4,935 Value ($000) $126 Avg Close — Range —
Q2 2017
Shares 2,196 Value ($000) $58 Avg Close — Range —
Q4 2016
Shares 3,994 Value ($000) $106 Avg Close — Range —
Q4 2015
Shares 6,429 Value ($000) $208 Avg Close — Range —
Q2 2015
Shares 14,004 Value ($000) $403 Avg Close — Range —
Q1 2015
Shares 38,009 Value ($000) $1,205 Avg Close — Range —