DTE ENERGY CO

CUSIP: 233331883 Class: CONV PFD

KEYBANK NATIONAL ASSOCIATION/OH's Holding History (CIK: 0001089877)

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

Q2 2017
Shares 14,665 Value ($000) $804 Avg Close — Range —
Q1 2017
Shares 5,195 Value ($000) $279 Avg Close — Range —
Q4 2016
Shares 4,175 Value ($000) $221 Avg Close — Range —