Duke Energy Corp

CUSIP: 26441c204 Class: COM

CHECK CAPITAL MANAGEMENT INC/CA's Holding History (CIK: 0001032814)

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

Q3 2016
Shares 2,799 Value ($000) $224 Avg Close — Range —
Q2 2016
Shares 2,799 Value ($000) $240 Avg Close — Range —
Q1 2016
Shares 2,799 Value ($000) $226 Avg Close — Range —
Q3 2015
Shares 2,799 Value ($000) $201 Avg Close — Range —
Q1 2015
Shares 2,799 Value ($000) $215 Avg Close — Range —
Q4 2014
Shares 2,799 Value ($000) $234 Avg Close — Range —
Q3 2014
Shares 2,799 Value ($000) $209 Avg Close — Range —
Q2 2014
Shares 2,799 Value ($000) $208 Avg Close — Range —
Q1 2013
Shares 2,799 Value ($000) $203 Avg Close — Range —