DTE ENERGY CO

CUSIP: 233331883 Class: CONV PFD

Mirae Asset Global Investments Co., Ltd.'s Holding History (CIK: 0001569395)

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

Q4 2018
Shares 19,018 Value ($000) $982 Avg Close — Range —
Q3 2018
Shares 13,991 Value ($000) $724 Avg Close — Range —