DTE ENERGY CO

Ticker: DTE CUSIP: 233331107 Class: COM

SRB CORP's Holding History (CIK: 0001496228)

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

Q4 2016

Shares 1,823 Value ($000) $180 Avg Close $59.27 Range $56.17 - $62.74

Q3 2016

Shares 1,737 Value ($000) $163 Avg Close $59.58 Range $56.29 - $62.41

Q3 2015

Shares 1,927 Value ($000) $155 Avg Close $47.24 Range $44.73 - $51.09

Q2 2015

Shares 1,820 Value ($000) $136 Avg Close $46.82 Range $43.95 - $50.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	1,823	$180	$59.27	$56.17 - $62.74
Q3 2016	1,737	$163	$59.58	$56.29 - $62.41
Q3 2015	1,927	$155	$47.24	$44.73 - $51.09
Q2 2015	1,820	$136	$46.82	$43.95 - $50.11