CMS ENERGY CORP

CUSIP: 125896BD1 Class: CNV

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q1 2014
Shares 1,000,000 Value ($000) $2,163 Avg Close — Range —
Q4 2013
Shares 1,000,000 Value ($000) $1,975 Avg Close — Range —
Q3 2013
Shares 1,000,000 Value ($000) $1,919 Avg Close — Range —
Q2 2013
Shares 1,000,000 Value ($000) $1,979 Avg Close — Range —