CMS ENERGY CORP (CMS) Institutional Shareholders
CMS ENERGY CORP (CMS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $20.96B in CMS holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of CMS tracked by InsiderSet, reporting ownership valued at approximately $2.60B in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $2.42B, representing an estimated loss of -7.21% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed CMS value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Vanguard Capital Management Llc, Vanguard Portfolio Management Llc, and several other long-term asset managers with concentrated positions in CMS ENERGY CORP (CMS).
This page ranks the largest institutional CMS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
796
Total Reported Value
$20.96B
Largest Holder
Blackrock, Inc.
Largest Position
$2.60B
Insider Transactions (90d)
2
Latest Filing Quarter
Q2 2026
New Institutional Positions
49
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.05% | 33,563,574 | $2,603,862,048 | $2,416,241,692 | -$187,620,356 | -7.21% | |
| Vanguard Capital Management Llc | 0.04% | 19,877,297 | $1,542,080,701 | $1,430,966,611 | -$111,114,090 | -7.21% | |
| Vanguard Portfolio Management Llc | 0.08% | 18,793,345 | $1,457,987,705 | $1,352,932,907 | -$105,054,798 | -7.21% | |
| State Street Corp | 0.05% | 18,099,033 | $1,404,122,980 | $1,302,949,386 | -$101,173,594 | -7.21% | |
| Geode Capital Management, Llc | 0.04% | 8,528,153 | $659,203,736 | $613,941,734 | -$45,262,002 | -6.87% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.58% | 8,135,227 | $631,130,911 | $585,654,992 | -$45,475,919 | -7.21% | |
| Deutsche Bank Ag\ | 0.20% | 7,745,314 | $600,881,460 | $557,585,155 | -$43,296,305 | -7.21% | |
| Invesco Ltd. | 0.09% | 7,645,197 | $593,114,355 | $550,377,732 | -$42,736,623 | -7.21% | |
| Massachusetts Financial Services Co | 0.18% | 7,242,159 | $576,009,422 | $521,363,026 | -$54,646,396 | -9.49% | |
| Victory Capital Management Inc | 0.34% | 6,839,262 | $530,589,938 | $492,358,471 | -$38,231,467 | -7.21% | |
| Wellington Management Group Llp | 0.10% | 6,655,944 | $516,368,136 | $479,161,409 | -$37,206,727 | -7.21% | |
| Wells Fargo & Company/Mn | 0.08% | 5,422,074 | $420,644,497 | $390,335,107 | -$30,309,390 | -7.21% | |
| Ameriprise Financial Inc | 0.09% | 4,930,577 | $382,737,819 | $354,952,238 | -$27,785,581 | -7.26% | |
| Goldman Sachs Group Inc | 0.05% | 4,778,533 | $370,718,598 | $344,006,591 | -$26,712,007 | -7.21% | |
| Morgan Stanley | 0.02% | 4,713,999 | $365,712,223 | $339,360,788 | -$26,351,435 | -7.21% | |
| Gqg Partners Llc | 0.54% | 4,412,573 | $342,327,877 | $317,661,130 | -$24,666,747 | -7.21% | |
| Pictet Asset Management Holding Sa | 0.31% | 4,268,534 | $326,542,851 | $307,291,763 | -$19,251,088 | -5.90% | |
| Bank Of America Corp | 0.02% | 3,668,532 | $284,604,700 | $264,097,619 | -$20,507,081 | -7.21% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.05% | 3,108,854 | $241,184,893 | $223,806,399 | -$17,378,494 | -7.21% | |
| Fil Ltd | 0.18% | 3,036,193 | $235,547,853 | $218,575,534 | -$16,972,319 | -7.21% | |
| Barclays Plc | 0.08% | 2,995,363 | $232,380,262 | $215,636,182 | -$16,744,080 | -7.21% | |
| Northern Trust Corp | 0.03% | 2,725,167 | $211,418,456 | $196,184,772 | -$15,233,684 | -7.21% | |
| Legal & General Group Plc | 0.05% | 2,584,329 | $200,492,248 | $186,045,845 | -$14,446,403 | -7.21% | |
| Bank Of New York Mellon Corp | 0.04% | 2,534,689 | $196,641,174 | $182,472,261 | -$14,168,913 | -7.21% | |
| Parnassus Endeavor Fund | Parnassus Investments | 0.45% | 2,219,735 | $169,809,728 | $159,798,723 | -$10,011,005 | -5.90% |
| Charles Schwab Investment Management Inc | 0.02% | 2,055,456 | $159,462,276 | $147,972,277 | -$11,489,999 | -7.21% | |
| Magellan Asset Management Ltd | 2.03% | 2,019,954 | $156,708,031 | $145,416,488 | -$11,291,543 | -7.21% | |
| Ubs Group Ag | 0.03% | 1,886,071 | $146,321,389 | $135,778,251 | -$10,543,138 | -7.21% | |
| Reaves W H & Co Inc | 2.22% | 1,909,154 | $146,050,281 | $137,439,996 | -$8,610,285 | -5.90% | |
| Franklin Resources Inc | 0.03% | 1,759,778 | $136,523,578 | $126,686,418 | -$9,837,160 | -7.21% | |
| Vanguard Fiduciary Trust Co | 0.03% | 1,723,706 | $133,725,111 | $124,089,595 | -$9,635,516 | -7.21% | |
| Dimensional Fund Advisors Lp | 0.03% | 1,581,115 | $122,657,348 | $113,824,469 | -$8,832,879 | -7.20% | |
| Amundi | 0.03% | 1,577,783 | $122,404,406 | $113,584,598 | -$8,819,808 | -7.21% | |
| Jennison Associates Llc | 0.07% | 1,517,533 | $116,091,275 | $109,247,201 | -$6,844,074 | -5.90% | |
| Nomura Asset Management International Inc. | 0.19% | 1,448,350 | $112,363,000 | $104,266,717 | -$8,096,284 | -7.21% | |
| Duff & Phelps Investment Management Co | 1.05% | 1,453,667 | $111,205,526 | $104,649,487 | -$6,556,039 | -5.90% | |
| Cbre Investment Management Listed Real Assets Llc | 1.53% | 1,332,742 | $103,394,124 | $95,944,097 | -$7,450,027 | -7.21% | |
| Fmr Llc | 0.00% | 1,154,089 | $89,534,207 | $83,082,867 | -$6,451,340 | -7.21% | |
| Soroban Capital Partners Lp | 0.59% | 1,058,781 | $82,140,230 | $76,221,644 | -$5,918,586 | -7.21% | |
| Bahl & Gaynor Inc | 0.41% | 1,044,889 | $81,062,489 | $75,221,559 | -$5,840,930 | -7.21% | |
| Soros Fund Management Llc | 1.10% | 1,034,397 | $80,248,519 | $74,466,240 | -$5,782,279 | -7.21% | |
| Qube Research & Technologies Ltd | 0.11% | 1,030,439 | $79,941,458 | $74,181,304 | -$5,760,154 | -7.21% | |
| Vaughan Nelson Investment Management, L.P. | 0.70% | 1,028,844 | $78,706,566 | $74,066,480 | -$4,640,086 | -5.90% | |
| Royal Bank Of Canada | 0.01% | 1,013,282 | $78,609,000 | $72,946,171 | -$5,662,829 | -7.20% | |
| Nuveen, Llc | 0.02% | 990,210 | $76,820,497 | $71,285,218 | -$5,535,279 | -7.21% | |
| First Trust Advisors Lp | 0.05% | 947,185 | $73,482,593 | $68,187,848 | -$5,294,745 | -7.21% | |
| Aviva Plc | 0.12% | 936,029 | $72,617,130 | $67,384,728 | -$5,232,402 | -7.21% | |
| Unisuper Management Pty Ltd | 0.46% | 909,073 | $70,525,883 | $65,444,165 | -$5,081,718 | -7.21% | |
| Swiss National Bank | 0.04% | 893,100 | $69,286,698 | $64,294,269 | -$4,992,429 | -7.21% | |
| Aberdeen Group Plc | 0.09% | 831,675 | $63,623,138 | $59,872,283 | -$3,750,855 | -5.90% |
Frequently asked questions about CMS
Who owns the most CMS stock?
The largest holders of CMS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CMS ENERGY CORP (CMS).
Is CMS widely held by superinvestors?
Many widely followed stocks like CMS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly CMS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.