Vanguard Group Inc ownership in CMS1 / CMS Energy Corporation

CMS Energy Corporation

MX ˙ BMV ˙ US1258961002

Security	MX:CMS1 / CMS Energy Corporation
Institution	Vanguard Group Inc
Latest Disclosed Ownership	37,037,011 shares
Ownership	12.69%

2024-02-13 - Vanguard Group Inc has filed an SC 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 37,037,011 shares of CMS Energy Corporation (MX:CMS1). This represents 12.69 percent ownership of the company. In their previous filing dated 2023-02-09 , Vanguard Group Inc had reported owning 37,398,056 shares, indicating a decrease of -0.97 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File Date	Effective Date	Form	Prev Shares	Latest Shares	ΔShares (Percent)	Ownership (Percent)	ΔOwnership (Percent)
2024-02-13	2024-02-13	13G/A	37,398,056	37,037,011	-0.97	12.69	-1.48
2023-02-09	2023-02-09	13G/A	35,958,215	37,398,056	4.00	12.88	3.79
2022-02-09	2022-02-09	13G/A	34,824,884	35,958,215	3.25	12.41	2.06
2021-02-10	2021-02-10	13G/A	36,435,969	34,824,884	-4.42	12.16	-5.22
2020-02-11	2020-02-11	13G/A	34,854,677	36,435,969	4.54	12.83	4.31
2019-02-11	2019-02-11	13G/A	30,112,508	34,854,677	15.75	12.30	15.28
2018-02-08	2018-02-08	13G/A	28,201,233	30,112,508	6.78	10.67	5.96
2017-03-10	2017-03-10	13G/A	27,446,796	28,201,233	2.75	10.07	2.76
2017-02-10	2017-02-10	13G/A	24,855,131	27,446,796	10.43	9.80	9.62
2016-02-11	2016-02-11	13G/A		24,855,131		8.94
2015-02-11	2015-02-11	13G/A		21,475,765		7.77
2014-02-12	2014-02-12	13G/A		18,726,564		7.01
2013-02-12	2013-02-12	13G/A		16,664,627		6.28
2012-02-10	2012-02-10	13G/A		16,200,192		6.38

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)

File Date	Effective Date	Form	Security	Class	ID	Reported Shares	ΔShares	ΔShares (%)	Reported Value (x1000)	ΔValue (%)	Alloc (%)
2026-01-29	2025-12-31	13F	CMS ENERGY	COM	125896100	40,672,292	1,501,991	3.83	2,844,213	-0.89	0.0412
2025-11-07	2025-09-30	13F	CMS ENERGY	COM	125896100	39,170,301	126,172	0.32	2,869,616	6.09	0.0430
2025-08-11	2025-06-30	13F	CMS ENERGY	COM	125896100	39,044,129	702,713	1.83	2,704,977	-6.07	0.0438
2025-05-09	2025-03-31	13F	CMS ENERGY	COM	125896100	38,341,416	166,328	0.44	2,879,824	13.18	0.0521
2025-02-11	2024-12-31	13F	CMS ENERGY	COM	125896100	38,175,088	316,011	0.83	2,544,370	-4.85	0.0443
2024-11-13	2024-09-30	13F	CMS ENERGY	COM	125896100	37,859,077	57,095	0.15	2,673,987	18.83	0.0479
2024-08-13	2024-06-30	13F	CMS ENERGY	COM	125896100	37,801,982	996,173	2.71	2,250,352	1.33	0.0432
2024-05-10	2024-03-31	13F	CMS ENERGY	COM	125896100	36,805,809	-231,202	-0.62	2,220,863	3.26	0.0440
2024-03-11	2023-12-31	13F/A-1	CMS ENERGY	COM	125896100	37,037,011	-185,342	-0.50	2,150,739	8.79	0.0470
2024-02-14	2023-12-31	13F	CMS ENERGY	COM	125896100	37,037,011	-185,342		2,150,739		0.0408
2023-12-18	2023-09-30	13F/A-1	CMS ENERGY	COM	125896100	37,222,353	-292,013	-0.78	1,976,879	-10.30	0.0486
2023-11-14	2023-09-30	13F	CMS ENERGY	COM	125896100	37,222,353	-292,013		1,976,879		0.0087
2023-08-14	2023-06-30	13F	CMS ENERGY	COM	125896100	37,514,366	-86,529	-0.23	2,203,969	-4.51	0.0523
2023-07-14	2023-03-31	13F/A-1	CMS ENERGY	COM	125896100	37,600,895	202,839	0.54	2,307,943	-2.55	0.0588
2023-05-15	2023-03-31	13F	CMS ENERGY	COM	125896100	37,600,895	202,839		2,307,943		0.0588
2023-02-10	2022-12-31	13F	CMS ENERGY	COM	125896100	37,398,056	337,787	0.91	2,368,419	9.73	0.0645
2022-11-14	2022-09-30	13F	CMS ENERGY	COM	125896100	37,060,269	412,183	1.12	2,158,389	-12.75	0.0635
2022-08-12	2022-06-30	13F	CMS ENERGY	COM	125896100	36,648,086	695,929	1.94	2,473,746	-1.62	0.0695
2022-05-13	2022-03-31	13F	CMS ENERGY	COM	125896100	35,952,157	-6,058	-0.02	2,514,493	7.50	0.0595
2022-02-14	2021-12-31	13F	CMS ENERGY	COM	125896100	35,958,215	-298,247	-0.82	2,339,082	8.01	0.0531
2021-11-12	2021-09-30	13F	CMS ENERGY	COM	125896100	36,256,462	406,810	1.13	2,165,599	2.25	0.0538
2021-08-13	2021-06-30	13F	CMS ENERGY	COM	125896100	35,849,652	772,973	2.20	2,117,997	-1.37	0.0527
2021-05-14	2021-03-31	13F	CMS ENERGY	COM	125896100	35,076,679	251,795	0.72	2,147,394	1.07	0.0581
2021-02-12	2020-12-31	13F	CMS ENERGY	COM	125896100	34,824,884	-366,747	-1.04	2,124,667	-1.69	0.0616
2020-11-16	2020-09-30	13F	CMS ENERGY	COM	125896100	35,191,631	-994,395	-2.75	2,161,119	2.23	0.0715
2020-08-14	2020-06-30	13F	CMS ENERGY	COM	125896100	36,186,026	-1,348,254	-3.59	2,113,987	-4.13	0.0750
2020-05-15	2020-03-31	13F	CMS ENERGY	COM	125896100	37,534,280	1,098,311	3.01	2,205,140	-3.69	0.0940
2020-02-14	2019-12-31	13F	CMS ENERGY	COM	125896100	36,435,969	502,807	1.40	2,289,635	-0.36	0.0781
2019-11-14	2019-09-30	13F	CMS ENERGY	COM	125896100	35,933,162	761,422	2.16	2,297,925	12.82	0.0852
2019-08-14	2019-06-30	13F	CMS ENERGY	COM	125896100	35,171,740	-11,451	-0.03	2,036,796	4.23	0.0766
2019-05-15	2019-03-31	13F	CMS ENERGY	COM	125896100	35,183,191	328,514	0.94	1,954,075	12.92	0.0767
2019-02-14	2018-12-31	13F	CMS ENERGY	COM	125896100	34,854,677	1,322,730	3.94	1,730,535	5.32	0.0778
2018-12-13	2018-09-30	13F/A-2	CMS ENERGY	COM	125896100	33,531,947	723,850	2.21	1,643,065	5.92	0.0642
2018-11-23	2018-09-30	13F/A-1	CMS ENERGY	COM	125896100	33,531,947	0		1,643,065		0.0642
2018-11-14	2018-09-30	13F	CMS ENERGY	COM	125896100	33,531,947	723,850		1,643,065
2018-08-14	2018-06-30	13F	CMS ENERGY	COM	125896100	32,808,097	345,121	1.06	1,551,167	5.50	0.0649
2018-05-15	2018-03-31	13F	CMS ENERGY	COM	125896100	32,462,976	2,350,468	7.81	1,470,248	3.22	0.0643
2018-02-14	2017-12-31	13F	CMS ENERGY	COM	125896100	30,112,508	406,015	1.37	1,424,321	3.51	0.0623
2017-11-14	2017-09-30	13F	CMS ENERGY	COM	125896100	29,706,493	428,849	1.46	1,376,004	1.62	0.0643
2017-08-24	2017-06-30	13F/A-1	CMS ENERGY	COM	125896100	29,277,644	764,989	2.68	1,354,091	6.15	0.0667
2017-08-11	2017-06-30	13F	CMS ENERGY	COM	125896100	29,277,644	764,989		1,354,091
2017-05-12	2017-03-31	13F	CMS ENERGY	COM	125896100	28,512,655	1,065,859	3.88	1,275,656	11.67	0.0656
2017-02-14	2016-12-31	13F	CMS ENERGY	COM	125896100	27,446,796	691,980	2.59	1,142,335	1.63	0.0637
2016-11-14	2016-09-30	13F	CMS ENERGY	COM	125896100	26,754,816	670,041	2.57	1,123,971	-6.04	0.0660
2016-08-10	2016-06-30	13F	CMS ENERGY	COM	125896100	26,084,775	-253,212	-0.96	1,196,246	7.02	0.0743
2016-05-13	2016-03-31	13F	CMS ENERGY	COM	125896100	26,337,987	1,482,856	5.97	1,117,784	24.65	0.0724
2016-02-08	2015-12-31	13F	CMS ENERGY	COM	125896100	24,855,131	696,495	2.88	896,773	5.10	0.0603
2015-11-12	2015-09-30	13F/A-1	CMS ENERGY	COM	125896100	24,158,636	395,054	1.66	853,283	12.77	0.0362
2015-11-12	2015-09-30	13F/A-1	CMS ENERGY	COM	125896100	24,158,636	395,054		853,283		0.0362
2015-11-12	2015-09-30	13F	CMS ENERGY	COM	125896100	35,320,042			1,258,114
2015-08-13	2015-06-30	13F	CMS ENERGY	COM	125896100	23,763,582	860,922	3.76	756,633	-5.37	0.0511
2015-05-15	2015-03-31	13F/A-1	CMS ENERGY	COM	125896100	22,902,660	1,426,895	6.64	799,531	7.14	0.0542
2015-05-14	2015-03-31	13F	CMS ENERGY	COM	125896100	22,902,660			799,531
2015-02-12	2014-12-31	13F	CMS ENERGY	COM	125896100	21,475,765	757,765	3.66	746,282	21.45	0.0537
2014-11-12	2014-09-30	13F	CMS ENERGY	COM	125896100	20,718,000	-406,519	-1.92	614,496	-6.62	0.0479
2014-08-11	2014-06-30	13F	CMS ENERGY	COM	125896100	21,124,519	1,851,785	9.61	658,030	16.61	0.0518
2014-05-13	2014-03-31	13F	CMS ENERGY	COM	125896100	19,272,734	546,170	2.92	564,306	12.57	0.0475
2014-02-12	2013-12-31	13F	CMS ENERGY	COM	125896100	18,726,564	27,617	0.15	501,309	1.86	0.0441
2013-11-07	2013-09-30	13F	CMS ENERGY	COM	125896100	18,698,947	-1,331,609	-6.65	492,157	-9.57	0.0481
2013-08-13	2013-06-30	13F	CMS ENERGY	COM	125896100	20,030,556	20,030,556		544,231		0.0572

Legend

Shares: The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value: The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price: The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class: This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred

Allocation (%): The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation: The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%): The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis: The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss: This is the market value of the position as of the effective date minus the cost basis.