DTE ENERGY CO

Ticker: DTE CUSIP: 233331107 Class: COM

Yorktown Management & Research Co Inc's Holding History (CIK: 0001313559)

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

Q1 2018

Shares 2,200 Value ($000) $230 Avg Close $67.23 Range $63.64 - $72.00

Q4 2017

Shares 2,200 Value ($000) $241 Avg Close $72.28 Range $68.67 - $75.48

Q3 2017

Shares 2,200 Value ($000) $236 Avg Close $69.96 Range $66.87 - $72.98

Q1 2016

Shares 26,500 Value ($000) $2,403 Avg Close $51.98 Range $47.70 - $56.10

Q4 2015

Shares 31,500 Value ($000) $2,526 Avg Close $49.08 Range $46.87 - $51.72

Q3 2015

Shares 25,500 Value ($000) $2,050 Avg Close $47.24 Range $44.73 - $51.09

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	2,200	$230	$67.23	$63.64 - $72.00
Q4 2017	2,200	$241	$72.28	$68.67 - $75.48
Q3 2017	2,200	$236	$69.96	$66.87 - $72.98
Q1 2016	26,500	$2,403	$51.98	$47.70 - $56.10
Q4 2015	31,500	$2,526	$49.08	$46.87 - $51.72
Q3 2015	25,500	$2,050	$47.24	$44.73 - $51.09