DST SYS INC DEL

CUSIP: 233326107 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

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

Q4 2016
Shares 414 Value ($000) $44 Avg Close — Range —
Q3 2016
Shares 3,169 Value ($000) $373 Avg Close — Range —
Q2 2016
Shares 8,405 Value ($000) $978 Avg Close — Range —
Q1 2016
Shares 4,533 Value ($000) $511 Avg Close — Range —
Q4 2015
Shares 2,223 Value ($000) $253 Avg Close — Range —
Q4 2014
Shares 449 Value ($000) $42 Avg Close — Range —