DOWDUPONT INC

CUSIP: 26078J100 Class: COM

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

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

Q1 2019
Shares 4,894 Value ($000) $261 Avg Close — Range —
Q4 2018
Shares 36,195 Value ($000) $1,936 Avg Close — Range —
Q3 2018
Shares 43,609 Value ($000) $2,804 Avg Close — Range —
Q2 2018
Shares 34,880 Value ($000) $2,299 Avg Close — Range —
Q1 2018
Shares 35,480 Value ($000) $2,260 Avg Close — Range —
Q4 2017
Shares 37,704 Value ($000) $2,685 Avg Close — Range —
Q3 2017
Shares 38,283 Value ($000) $2,650 Avg Close — Range —