| 28.96 Data as of May 20 |  -0.14 / -0.48%Today’s Change | 22.56 Today|||52-Week Range 29.98 | +18.79% Year-to-Date |
| Mutual fund holders | 49.70% |
| Other institutional | 37.46% |
| Individual stakeholders | 1.12% |
| 3/31/2013 | THE VANGUARD GROUP, INC. Bought 2.2 Million shares of CMS Energy Corp |
| 3/31/2013 | LEGAL & GENERAL INVESTMENT MANAG... Bought 1.1 Million shares of CMS Energy Corp |
| 3/31/2013 | DECADE CAPITAL MANAGEMENT LLC Bought 848.5 Thousand shares of CMS Energy Corp |
| Stockholder | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| The Vanguard Group, Inc. | 7.07% | 18,859,996 | 564,668,280 | +2,195,369 | +13.17% |
| MFS Investment Management, Inc. | 6.37% | 16,994,947 | 508,828,713 | -1,638,653 | -8.79% |
| BlackRock Fund Advisors | 5.07% | 13,537,548 | 405,314,187 | +560,638 | +4.32% |
| SSgA Funds Management, Inc. | 5.04% | 13,453,002 | 402,782,880 | +310,814 | +2.37% |
| JPMorgan Investment Management, I... | 3.52% | 9,400,833 | 281,460,940 | +463,525 | +5.19% |
| Norges Bank Investment Management | 2.89% | 7,696,926 | 230,445,964 | +272,451 | +3.67% |
| Merrill Lynch, Pierce, Fenner & S... | 2.84% | 7,583,049 | 227,036,487 | +562,838 | +8.02% |
| Goldman Sachs Asset Management LP | 1.71% | 4,558,204 | 136,472,628 | +845,384 | +22.77% |
| Systematic Financial Management L... | 1.66% | 4,439,675 | 132,923,870 | -832,720 | -15.79% |
| Northern Trust Investments, Inc. | 1.39% | 3,709,139 | 111,051,622 | +157,173 | +4.42% |
| Mutual fund | Stake | Shares owned | Total value ($) | Shares bought / sold | Total change |
|---|---|---|---|---|---|
| Government Pension Fund - Global ... | 2.83% | 7,541,021 | 225,778,169 | +332,385 | +4.61% |
| MFS Utilities Fund | 2.22% | 5,924,190 | 177,370,249 | -318,370 | -5.10% |
| JPMorgan Mid Cap Value Fund | 1.80% | 4,800,370 | 143,723,078 | +217,240 | +4.74% |
| Vanguard Total Stock Market Index... | 1.33% | 3,541,223 | 106,024,217 | +202,883 | +6.08% |
| Vanguard Mid Cap Index Fund | 1.30% | 3,460,259 | 103,600,154 | +107,606 | +3.21% |
| SPDR Series-Utilities Select Sect... | 1.27% | 3,379,483 | 101,181,721 | +67,017 | +2.02% |
| Franklin Utilities Fund | 1.12% | 3,000,000 | 89,820,000 | 0 | 0.00% |
| Scotia Canadian Dividend Fund | 1.05% | 2,800,000 | 83,832,000 | +1,300,000 | +86.67% |
| AMF Pension | 1.00% | 2,671,203 | 79,975,818 | +2,671,203 | -- |
| iShares Dow Jones Select Dividend... | 0.95% | 2,535,533 | 75,913,858 | +58,116 | +2.35% |
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