DDR CORP

CUSIP: 23317H102 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2018
Shares 100,998 Value ($000) $740 Avg Close — Range —
Q4 2017
Shares 65,138 Value ($000) $584 Avg Close — Range —
Q3 2017
Shares 133,418 Value ($000) $1,222 Avg Close — Range —
Q1 2017
Shares 485,659 Value ($000) $6,085 Avg Close — Range —
Q4 2016
Shares 112,430 Value ($000) $1,717 Avg Close — Range —
Q3 2016
Shares 148,358 Value ($000) $2,586 Avg Close — Range —
Q2 2016
Shares 222,553 Value ($000) $4,037 Avg Close — Range —
Q4 2015
Shares 175,747 Value ($000) $2,960 Avg Close — Range —
Q3 2015
Shares 54,362 Value ($000) $836 Avg Close — Range —
Q2 2015
Shares 290,986 Value ($000) $4,499 Avg Close — Range —
Q1 2015
Shares 307,594 Value ($000) $5,727 Avg Close — Range —
Q4 2014
Shares 4,696 Value ($000) $86 Avg Close — Range —
Q3 2014
Shares 294 Value ($000) $5 Avg Close — Range —
Q3 2013
Shares 12,671 Value ($000) $199 Avg Close — Range —
Q2 2013
Shares 3,600 Value ($000) $60 Avg Close — Range —