DTE ENERGY CO

Ticker: DTE CUSIP: 233331107 Class: COM

Choate Investment Advisors's Holding History (CIK: 0001399794)

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

Q3 2018

Shares 1,855 Value ($000) $202 Avg Close $72.77 Range $67.58 - $75.83

Q4 2017

Shares 1,955 Value ($000) $213,994 Avg Close $72.28 Range $68.67 - $75.48

Q3 2017

Shares 1,955 Value ($000) $209,889 Avg Close $69.96 Range $66.87 - $72.98

Q2 2017

Shares 1,955 Value ($000) $206,819 Avg Close $67.91 Range $64.32 - $71.46

Q3 2015

Shares 2,535 Value ($000) $203,738 Avg Close $47.24 Range $44.73 - $51.09

Q2 2014

Shares 2,693 Value ($000) $209,704 Avg Close $43.85 Range $42.15 - $45.61

Q1 2014

Shares 2,733 Value ($000) $203,035 Avg Close $39.45 Range $36.88 - $42.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	1,855	$202	$72.77	$67.58 - $75.83
Q4 2017	1,955	$213,994	$72.28	$68.67 - $75.48
Q3 2017	1,955	$209,889	$69.96	$66.87 - $72.98
Q2 2017	1,955	$206,819	$67.91	$64.32 - $71.46
Q3 2015	2,535	$203,738	$47.24	$44.73 - $51.09
Q2 2014	2,693	$209,704	$43.85	$42.15 - $45.61
Q1 2014	2,733	$203,035	$39.45	$36.88 - $42.84