DTE ENERGY CO

CUSIP: 233331883 Class: CONV PFD

CAMDEN ASSET MANAGEMENT L P /CA's Holding History (CIK: 0000903944)

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

Q1 2019
Shares 26,000 Value ($000) $1,438 Avg Close — Range —
Q4 2018
Shares 1,495,338 Value ($000) $77,582 Avg Close — Range —
Q3 2018
Shares 2,836,803 Value ($000) $147,242 Avg Close — Range —
Q2 2018
Shares 2,658,238 Value ($000) $136,504 Avg Close — Range —
Q1 2018
Shares 3,274,738 Value ($000) $170,155 Avg Close — Range —
Q4 2017
Shares 324,866 Value ($000) $17,725 Avg Close — Range —
Q3 2017
Shares 185,097 Value ($000) $9,979 Avg Close — Range —
Q2 2017
Shares 298,896 Value ($000) $16,194 Avg Close — Range —
Q1 2017
Shares 1,149,510 Value ($000) $61,085 Avg Close — Range —
Q4 2016
Shares 1,389,311 Value ($000) $73,078 Avg Close — Range —