SONIC CORP

CUSIP: 835451105 Class: COM

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q3 2018
Shares 1,941,695 Value ($000) $84,153 Avg Close — Range —
Q2 2018
Shares 1,941,695 Value ($000) $66,834 Avg Close — Range —
Q1 2018
Shares 1,946,339 Value ($000) $49,106 Avg Close — Range —
Q4 2017
Shares 1,952,207 Value ($000) $53,648 Avg Close — Range —
Q3 2017
Shares 1,962,894 Value ($000) $49,955 Avg Close — Range —
Q2 2017
Shares 1,946,931 Value ($000) $51,575 Avg Close — Range —
Q1 2017
Shares 1,851,037 Value ($000) $46,942 Avg Close — Range —
Q4 2016
Shares 1,858,134 Value ($000) $49,261 Avg Close — Range —
Q3 2016
Shares 1,862,140 Value ($000) $48,749 Avg Close — Range —
Q2 2016
Shares 1,858,474 Value ($000) $50,272 Avg Close — Range —
Q1 2016
Shares 1,859,967 Value ($000) $65,395 Avg Close — Range —
Q4 2015
Shares 1,797,846 Value ($000) $58,089 Avg Close — Range —
Q3 2015
Shares 1,851,748 Value ($000) $42,498 Avg Close — Range —
Q2 2015
Shares 1,853,261 Value ($000) $53,374 Avg Close — Range —
Q1 2015
Shares 1,874,292 Value ($000) $59,416 Avg Close — Range —
Q4 2014
Shares 1,850,724 Value ($000) $50,395 Avg Close — Range —
Q3 2014
Shares 1,812,320 Value ($000) $40,524 Avg Close — Range —
Q2 2014
Shares 1,788,001 Value ($000) $39,479 Avg Close — Range —
Q1 2014
Shares 1,494,388 Value ($000) $34,056 Avg Close — Range —
Q4 2013
Shares 1,398,999 Value ($000) $28,246 Avg Close — Range —
Q3 2013
Shares 1,341,324 Value ($000) $23,809 Avg Close — Range —
Q2 2013
Shares 1,262,621 Value ($000) $18,384 Avg Close — Range —