DTE ENERGY CO

Ticker: DTE CUSIP: 233331107 Class: COM

Liberty Capital Management, Inc.'s Holding History (CIK: 0001366838)

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

Q4 2017

Shares 479 Value ($000) $50 Avg Close $72.28 Range $68.67 - $75.48

Q3 2017

Shares 479 Value ($000) $54 Avg Close $69.96 Range $66.87 - $72.98

Q2 2017

Shares 479 Value ($000) $50 Avg Close $67.91 Range $64.32 - $71.46

Q1 2017

Shares 379 Value ($000) $39 Avg Close $62.98 Range $61.01 - $65.52

Q4 2016

Shares 379 Value ($000) $37 Avg Close $59.27 Range $56.17 - $62.74

Q3 2016

Shares 579 Value ($000) $53 Avg Close $59.58 Range $56.29 - $62.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	479	$50	$72.28	$68.67 - $75.48
Q3 2017	479	$54	$69.96	$66.87 - $72.98
Q2 2017	479	$50	$67.91	$64.32 - $71.46
Q1 2017	379	$39	$62.98	$61.01 - $65.52
Q4 2016	379	$37	$59.27	$56.17 - $62.74
Q3 2016	579	$53	$59.58	$56.29 - $62.41