SONIC CORP

CUSIP: 835451105 Class: COM

GREAT LAKES ADVISORS, LLC's Holding History (CIK: 0001078013)

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

Q3 2018
Shares 54,475 Value ($000) $2,361 Avg Close — Range —
Q2 2018
Shares 89,297 Value ($000) $3,074 Avg Close — Range —
Q1 2018
Shares 215,733 Value ($000) $5,443 Avg Close — Range —
Q4 2017
Shares 193,869 Value ($000) $5,328 Avg Close — Range —
Q3 2017
Shares 217,553 Value ($000) $5,537 Avg Close — Range —
Q2 2017
Shares 129,676 Value ($000) $3,435 Avg Close — Range —