CMS ENERGY CORP

Ticker: CMS CUSIP: 125896100 Class: COM

Nikko Asset Management Americas, Inc.'s Holding History (CIK: 0001480751)

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

Q4 2017

Shares 15,800 Value ($000) $747 Avg Close $38.09 Range $35.88 - $40.09

Q3 2017

Shares 10,600 Value ($000) $491 Avg Close $36.87 Range $35.25 - $38.45

Q2 2017

Shares 8,400 Value ($000) $389 Avg Close $35.86 Range $34.23 - $37.60

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	15,800	$747	$38.09	$35.88 - $40.09
Q3 2017	10,600	$491	$36.87	$35.25 - $38.45
Q2 2017	8,400	$389	$35.86	$34.23 - $37.60