Duke Energy Corp

CUSIP: 26441c204 Class: COM

Main Street Research LLC's Holding History (CIK: 0001513211)

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

Q2 2015
Shares 33,930 Value ($000) $2,396 Avg Close — Range —
Q1 2015
Shares 34,275 Value ($000) $2,632 Avg Close — Range —
Q4 2014
Shares 68,466 Value ($000) $5,720 Avg Close — Range —