CMS ENERGY CORP

Ticker: CMS CUSIP: 125896100 Class: COM

Grantham, Mayo, Van Otterloo & Co. LLC's Holding History (CIK: 0001352662)

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

Q4 2016

Shares 5,700 Value ($000) $237 Avg Close $31.22 Range $29.69 - $32.37

Q3 2016

Shares 5,700 Value ($000) $239 Avg Close $33.10 Range $31.27 - $34.91

Q2 2016

Shares 6,400 Value ($000) $294 Avg Close $31.62 Range $29.15 - $34.61

Q1 2016

Shares 6,600 Value ($000) $280 Avg Close $29.26 Range $25.98 - $31.83

Q4 2015

Shares 7,500 Value ($000) $271 Avg Close $26.41 Range $25.15 - $27.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2016	5,700	$237	$31.22	$29.69 - $32.37
Q3 2016	5,700	$239	$33.10	$31.27 - $34.91
Q2 2016	6,400	$294	$31.62	$29.15 - $34.61
Q1 2016	6,600	$280	$29.26	$25.98 - $31.83
Q4 2015	7,500	$271	$26.41	$25.15 - $27.50