CMS ENERGY CORP

Ticker: CMS CUSIP: 125896100 Class: COM

ALLIANCEBERNSTEIN L.P.'s Holding History (CIK: 0001109448)

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

Q4 2025

Shares 348,248 Value ($000) $24,353 Avg Close $72.50 Range $68.82 - $75.54

Q3 2025

Shares 344,649 Value ($000) $25,249 Avg Close $71.07 Range $67.62 - $74.06

Q2 2025

Shares 342,816 Value ($000) $23,750 Avg Close $69.97 Range $66.64 - $74.76

Q1 2025

Shares 430,375 Value ($000) $32,325 Avg Close $68.05 Range $62.07 - $73.85

Q4 2024

Shares 341,982 Value ($000) $22,793 Avg Close $66.51 Range $62.68 - $69.72

Q3 2024

Shares 340,574 Value ($000) $24,055 Avg Close $63.02 Range $55.90 - $68.39

Q2 2024

Shares 352,069 Value ($000) $20,959 Avg Close $57.61 Range $53.65 - $60.67

Q1 2024

Shares 342,887 Value ($000) $20,690 Avg Close $54.70 Range $52.14 - $57.68

Q4 2023

Shares 361,225 Value ($000) $20,976 Avg Close $52.28 Range $46.41 - $56.68

Q3 2023

Shares 351,344 Value ($000) $18,660 Avg Close $53.74 Range $48.93 - $58.86

Q2 2023

Shares 372,010 Value ($000) $21,856 Avg Close $55.52 Range $51.90 - $57.72

Q1 2023

Shares 361,758 Value ($000) $22,205 Avg Close $56.09 Range $52.20 - $59.70

Q4 2022

Shares 429,091 Value ($000) $27,174 Avg Close $53.55 Range $47.22 - $59.39

Q3 2022

Shares 400,293 Value ($000) $23,313 Avg Close $60.46 Range $52.29 - $64.14

Q2 2022

Shares 363,395 Value ($000) $24,529 Avg Close $61.65 Range $54.04 - $65.58

Q1 2022

Shares 356,599 Value ($000) $24,941 Avg Close $57.49 Range $54.01 - $62.78

Q4 2021

Shares 365,360 Value ($000) $23,767 Avg Close $54.05 Range $51.79 - $57.95

Q3 2021

Shares 377,175 Value ($000) $22,529 Avg Close $54.55 Range $51.03 - $57.50

Q2 2021

Shares 377,007 Value ($000) $22,274 Avg Close $53.98 Range $50.41 - $56.92

Q1 2021

Shares 379,050 Value ($000) $23,205 Avg Close $49.54 Range $45.98 - $53.78

Q4 2020

Shares 388,591 Value ($000) $23,708 Avg Close $53.48 Range $49.20 - $58.32

Q3 2020

Shares 416,052 Value ($000) $25,550 Avg Close $52.06 Range $48.83 - $54.86

Q2 2020

Shares 918,990 Value ($000) $53,687 Avg Close $48.86 Range $44.33 - $53.86

Q1 2020

Shares 639,657 Value ($000) $37,580 Avg Close $53.66 Range $38.69 - $58.14

Q4 2019

Shares 448,489 Value ($000) $28,183 Avg Close $51.97 Range $49.57 - $54.00

Q3 2019

Shares 441,233 Value ($000) $28,217 Avg Close $50.31 Range $47.08 - $54.24

Q2 2019

Shares 449,237 Value ($000) $26,015 Avg Close $46.19 Range $43.87 - $48.96

Q1 2019

Shares 446,458 Value ($000) $24,796 Avg Close $43.09 Range $39.01 - $46.12

Q4 2018

Shares 447,285 Value ($000) $22,208 Avg Close $40.97 Range $38.73 - $43.76

Q3 2018

Shares 435,053 Value ($000) $21,318 Avg Close $39.25 Range $37.06 - $41.02

Q2 2018

Shares 436,997 Value ($000) $20,661 Avg Close $36.09 Range $34.07 - $38.12

Q1 2018

Shares 438,114 Value ($000) $19,842 Avg Close $34.73 Range $31.92 - $37.40

Q4 2017

Shares 445,685 Value ($000) $21,081 Avg Close $38.09 Range $35.88 - $40.09

Q3 2017

Shares 455,126 Value ($000) $21,081 Avg Close $36.87 Range $35.25 - $38.45

Q2 2017

Shares 455,954 Value ($000) $21,088 Avg Close $35.86 Range $34.23 - $37.60

Q1 2017

Shares 456,127 Value ($000) $20,407 Avg Close $33.35 Range $31.49 - $35.15

Q4 2016

Shares 477,060 Value ($000) $19,855 Avg Close $31.22 Range $29.69 - $32.37

Q3 2016

Shares 489,906 Value ($000) $20,581 Avg Close $33.10 Range $31.27 - $34.91

Q2 2016

Shares 489,421 Value ($000) $22,445 Avg Close $31.62 Range $29.15 - $34.61

Q1 2016

Shares 484,983 Value ($000) $20,583 Avg Close $29.26 Range $25.98 - $31.83

Q4 2015

Shares 493,445 Value ($000) $17,803 Avg Close $26.41 Range $25.15 - $27.50

Q3 2015

Shares 495,547 Value ($000) $17,503 Avg Close $24.79 Range $23.19 - $26.52

Q2 2015

Shares 502,284 Value ($000) $15,993 Avg Close $24.47 Range $22.82 - $25.96

Q1 2015

Shares 516,195 Value ($000) $18,020 Avg Close $25.65 Range $23.77 - $27.80

Q4 2014

Shares 549,439 Value ($000) $19,093 Avg Close $23.42 Range $21.10 - $26.51

Q3 2014

Shares 544,332 Value ($000) $16,145 Avg Close $21.23 Range $19.90 - $22.05

Q2 2014

Shares 524,906 Value ($000) $16,351 Avg Close $20.97 Range $20.26 - $22.07

Q1 2014

Shares 511,017 Value ($000) $14,963 Avg Close $19.34 Range $18.00 - $20.62

Q4 2013

Shares 508,790 Value ($000) $13,620 Avg Close $18.61 Range $17.74 - $19.44

Q3 2013

Shares 527,510 Value ($000) $13,884 Avg Close $18.61 Range $17.69 - $19.67

Q2 2013

Shares 495,461 Value ($000) $13,462 Avg Close $19.06 Range $17.54 - $20.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	348,248	$24,353	$72.50	$68.82 - $75.54
Q3 2025	344,649	$25,249	$71.07	$67.62 - $74.06
Q2 2025	342,816	$23,750	$69.97	$66.64 - $74.76
Q1 2025	430,375	$32,325	$68.05	$62.07 - $73.85
Q4 2024	341,982	$22,793	$66.51	$62.68 - $69.72
Q3 2024	340,574	$24,055	$63.02	$55.90 - $68.39
Q2 2024	352,069	$20,959	$57.61	$53.65 - $60.67
Q1 2024	342,887	$20,690	$54.70	$52.14 - $57.68
Q4 2023	361,225	$20,976	$52.28	$46.41 - $56.68
Q3 2023	351,344	$18,660	$53.74	$48.93 - $58.86
Q2 2023	372,010	$21,856	$55.52	$51.90 - $57.72
Q1 2023	361,758	$22,205	$56.09	$52.20 - $59.70
Q4 2022	429,091	$27,174	$53.55	$47.22 - $59.39
Q3 2022	400,293	$23,313	$60.46	$52.29 - $64.14
Q2 2022	363,395	$24,529	$61.65	$54.04 - $65.58
Q1 2022	356,599	$24,941	$57.49	$54.01 - $62.78
Q4 2021	365,360	$23,767	$54.05	$51.79 - $57.95
Q3 2021	377,175	$22,529	$54.55	$51.03 - $57.50
Q2 2021	377,007	$22,274	$53.98	$50.41 - $56.92
Q1 2021	379,050	$23,205	$49.54	$45.98 - $53.78
Q4 2020	388,591	$23,708	$53.48	$49.20 - $58.32
Q3 2020	416,052	$25,550	$52.06	$48.83 - $54.86
Q2 2020	918,990	$53,687	$48.86	$44.33 - $53.86
Q1 2020	639,657	$37,580	$53.66	$38.69 - $58.14
Q4 2019	448,489	$28,183	$51.97	$49.57 - $54.00
Q3 2019	441,233	$28,217	$50.31	$47.08 - $54.24
Q2 2019	449,237	$26,015	$46.19	$43.87 - $48.96
Q1 2019	446,458	$24,796	$43.09	$39.01 - $46.12
Q4 2018	447,285	$22,208	$40.97	$38.73 - $43.76
Q3 2018	435,053	$21,318	$39.25	$37.06 - $41.02
Q2 2018	436,997	$20,661	$36.09	$34.07 - $38.12
Q1 2018	438,114	$19,842	$34.73	$31.92 - $37.40
Q4 2017	445,685	$21,081	$38.09	$35.88 - $40.09
Q3 2017	455,126	$21,081	$36.87	$35.25 - $38.45
Q2 2017	455,954	$21,088	$35.86	$34.23 - $37.60
Q1 2017	456,127	$20,407	$33.35	$31.49 - $35.15
Q4 2016	477,060	$19,855	$31.22	$29.69 - $32.37
Q3 2016	489,906	$20,581	$33.10	$31.27 - $34.91
Q2 2016	489,421	$22,445	$31.62	$29.15 - $34.61
Q1 2016	484,983	$20,583	$29.26	$25.98 - $31.83
Q4 2015	493,445	$17,803	$26.41	$25.15 - $27.50
Q3 2015	495,547	$17,503	$24.79	$23.19 - $26.52
Q2 2015	502,284	$15,993	$24.47	$22.82 - $25.96
Q1 2015	516,195	$18,020	$25.65	$23.77 - $27.80
Q4 2014	549,439	$19,093	$23.42	$21.10 - $26.51
Q3 2014	544,332	$16,145	$21.23	$19.90 - $22.05
Q2 2014	524,906	$16,351	$20.97	$20.26 - $22.07
Q1 2014	511,017	$14,963	$19.34	$18.00 - $20.62
Q4 2013	508,790	$13,620	$18.61	$17.74 - $19.44
Q3 2013	527,510	$13,884	$18.61	$17.69 - $19.67
Q2 2013	495,461	$13,462	$19.06	$17.54 - $20.42