CMS ENERGY CORP

Ticker: CMS CUSIP: 125896100 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q4 2025

Shares 23,624 Value ($000) $1,652 Avg Close $72.50 Range $68.82 - $75.54

Q3 2025

Shares 24,314 Value ($000) $1,781 Avg Close $71.07 Range $67.62 - $74.06

Q2 2025

Shares 25,000 Value ($000) $1,732 Avg Close $69.97 Range $66.64 - $74.76

Q1 2025

Shares 25,344 Value ($000) $1,904 Avg Close $68.05 Range $62.07 - $73.85

Q4 2024

Shares 26,399 Value ($000) $1,759 Avg Close $66.51 Range $62.68 - $69.72

Q3 2024

Shares 27,449 Value ($000) $1,939 Avg Close $63.02 Range $55.90 - $68.39

Q2 2024

Shares 27,449 Value ($000) $1,634 Avg Close $57.61 Range $53.65 - $60.67

Q1 2024

Shares 23,249 Value ($000) $1,403 Avg Close $54.70 Range $52.14 - $57.68

Q4 2023

Shares 28,449 Value ($000) $1,652 Avg Close $52.28 Range $46.41 - $56.68

Q3 2023

Shares 28,449 Value ($000) $1,511 Avg Close $53.74 Range $48.93 - $58.86

Q2 2023

Shares 28,449 Value ($000) $1,671 Avg Close $55.52 Range $51.90 - $57.72

Q1 2023

Shares 28,449 Value ($000) $1,746 Avg Close $56.09 Range $52.20 - $59.70

Q4 2022

Shares 28,531 Value ($000) $1,807 Avg Close $53.55 Range $47.22 - $59.39

Q3 2022

Shares 28,449 Value ($000) $1,656 Avg Close $60.46 Range $52.29 - $64.14

Q2 2022

Shares 28,449 Value ($000) $1,920 Avg Close $61.65 Range $54.04 - $65.58

Q1 2022

Shares 28,449 Value ($000) $1,989 Avg Close $57.49 Range $54.01 - $62.78

Q4 2021

Shares 28,582 Value ($000) $1,859 Avg Close $54.05 Range $51.79 - $57.95

Q3 2021

Shares 28,782 Value ($000) $1,719 Avg Close $54.55 Range $51.03 - $57.50

Q2 2021

Shares 28,782 Value ($000) $1,700 Avg Close $53.98 Range $50.41 - $56.92

Q1 2021

Shares 30,282 Value ($000) $1,853 Avg Close $49.54 Range $45.98 - $53.78

Q4 2020

Shares 30,732 Value ($000) $1,874 Avg Close $53.48 Range $49.20 - $58.32

Q3 2020

Shares 46,832 Value ($000) $2,875 Avg Close $52.06 Range $48.83 - $54.86

Q2 2020

Shares 46,982 Value ($000) $2,744 Avg Close $48.86 Range $44.33 - $53.86

Q1 2020

Shares 70,882 Value ($000) $4,164 Avg Close $53.66 Range $38.69 - $58.14

Q4 2019

Shares 72,532 Value ($000) $4,557 Avg Close $51.97 Range $49.57 - $54.00

Q3 2019

Shares 83,528 Value ($000) $5,341 Avg Close $50.31 Range $47.08 - $54.24

Q2 2019

Shares 83,622 Value ($000) $4,842 Avg Close $46.19 Range $43.87 - $48.96

Q1 2019

Shares 83,622 Value ($000) $4,644 Avg Close $43.09 Range $39.01 - $46.12

Q4 2018

Shares 87,026 Value ($000) $4,320 Avg Close $40.97 Range $38.73 - $43.76

Q3 2018

Shares 132,326 Value ($000) $6,483 Avg Close $39.25 Range $37.06 - $41.02

Q2 2018

Shares 133,826 Value ($000) $6,327 Avg Close $36.09 Range $34.07 - $38.12

Q1 2018

Shares 133,826 Value ($000) $6,060 Avg Close $34.73 Range $31.92 - $37.40

Q4 2017

Shares 133,826 Value ($000) $6,329 Avg Close $38.09 Range $35.88 - $40.09

Q3 2017

Shares 136,826 Value ($000) $6,337 Avg Close $36.87 Range $35.25 - $38.45

Q2 2017

Shares 136,826 Value ($000) $6,328 Avg Close $35.86 Range $34.23 - $37.60

Q1 2017

Shares 99,246 Value ($000) $4,440 Avg Close $33.35 Range $31.49 - $35.15

Q4 2016

Shares 100,446 Value ($000) $4,180 Avg Close $31.22 Range $29.69 - $32.37

Q3 2016

Shares 100,446 Value ($000) $4,219 Avg Close $33.10 Range $31.27 - $34.91

Q2 2016

Shares 100,446 Value ($000) $4,606 Avg Close $31.62 Range $29.15 - $34.61

Q1 2016

Shares 100,446 Value ($000) $4,262 Avg Close $29.26 Range $25.98 - $31.83

Q4 2015

Shares 101,078 Value ($000) $3,646 Avg Close $26.41 Range $25.15 - $27.50

Q3 2015

Shares 102,146 Value ($000) $3,607 Avg Close $24.79 Range $23.19 - $26.52

Q2 2015

Shares 103,480 Value ($000) $3,294 Avg Close $24.47 Range $22.82 - $25.96

Q1 2015

Shares 103,480 Value ($000) $3,612 Avg Close $25.65 Range $23.77 - $27.80

Q4 2014

Shares 104,330 Value ($000) $3,625 Avg Close $23.42 Range $21.10 - $26.51

Q3 2014

Shares 105,930 Value ($000) $3,141 Avg Close $21.23 Range $19.90 - $22.05

Q2 2014

Shares 109,430 Value ($000) $3,408 Avg Close $20.97 Range $20.26 - $22.07

Q1 2014

Shares 114,530 Value ($000) $3,353 Avg Close $19.34 Range $18.00 - $20.62

Q4 2013

Shares 115,330 Value ($000) $3,087 Avg Close $18.61 Range $17.74 - $19.44

Q3 2013

Shares 115,330 Value ($000) $3,035 Avg Close $18.61 Range $17.69 - $19.67

Q2 2013

Shares 115,330 Value ($000) $3,261 Avg Close $19.06 Range $17.54 - $20.42

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,624	$1,652	$72.50	$68.82 - $75.54
Q3 2025	24,314	$1,781	$71.07	$67.62 - $74.06
Q2 2025	25,000	$1,732	$69.97	$66.64 - $74.76
Q1 2025	25,344	$1,904	$68.05	$62.07 - $73.85
Q4 2024	26,399	$1,759	$66.51	$62.68 - $69.72
Q3 2024	27,449	$1,939	$63.02	$55.90 - $68.39
Q2 2024	27,449	$1,634	$57.61	$53.65 - $60.67
Q1 2024	23,249	$1,403	$54.70	$52.14 - $57.68
Q4 2023	28,449	$1,652	$52.28	$46.41 - $56.68
Q3 2023	28,449	$1,511	$53.74	$48.93 - $58.86
Q2 2023	28,449	$1,671	$55.52	$51.90 - $57.72
Q1 2023	28,449	$1,746	$56.09	$52.20 - $59.70
Q4 2022	28,531	$1,807	$53.55	$47.22 - $59.39
Q3 2022	28,449	$1,656	$60.46	$52.29 - $64.14
Q2 2022	28,449	$1,920	$61.65	$54.04 - $65.58
Q1 2022	28,449	$1,989	$57.49	$54.01 - $62.78
Q4 2021	28,582	$1,859	$54.05	$51.79 - $57.95
Q3 2021	28,782	$1,719	$54.55	$51.03 - $57.50
Q2 2021	28,782	$1,700	$53.98	$50.41 - $56.92
Q1 2021	30,282	$1,853	$49.54	$45.98 - $53.78
Q4 2020	30,732	$1,874	$53.48	$49.20 - $58.32
Q3 2020	46,832	$2,875	$52.06	$48.83 - $54.86
Q2 2020	46,982	$2,744	$48.86	$44.33 - $53.86
Q1 2020	70,882	$4,164	$53.66	$38.69 - $58.14
Q4 2019	72,532	$4,557	$51.97	$49.57 - $54.00
Q3 2019	83,528	$5,341	$50.31	$47.08 - $54.24
Q2 2019	83,622	$4,842	$46.19	$43.87 - $48.96
Q1 2019	83,622	$4,644	$43.09	$39.01 - $46.12
Q4 2018	87,026	$4,320	$40.97	$38.73 - $43.76
Q3 2018	132,326	$6,483	$39.25	$37.06 - $41.02
Q2 2018	133,826	$6,327	$36.09	$34.07 - $38.12
Q1 2018	133,826	$6,060	$34.73	$31.92 - $37.40
Q4 2017	133,826	$6,329	$38.09	$35.88 - $40.09
Q3 2017	136,826	$6,337	$36.87	$35.25 - $38.45
Q2 2017	136,826	$6,328	$35.86	$34.23 - $37.60
Q1 2017	99,246	$4,440	$33.35	$31.49 - $35.15
Q4 2016	100,446	$4,180	$31.22	$29.69 - $32.37
Q3 2016	100,446	$4,219	$33.10	$31.27 - $34.91
Q2 2016	100,446	$4,606	$31.62	$29.15 - $34.61
Q1 2016	100,446	$4,262	$29.26	$25.98 - $31.83
Q4 2015	101,078	$3,646	$26.41	$25.15 - $27.50
Q3 2015	102,146	$3,607	$24.79	$23.19 - $26.52
Q2 2015	103,480	$3,294	$24.47	$22.82 - $25.96
Q1 2015	103,480	$3,612	$25.65	$23.77 - $27.80
Q4 2014	104,330	$3,625	$23.42	$21.10 - $26.51
Q3 2014	105,930	$3,141	$21.23	$19.90 - $22.05
Q2 2014	109,430	$3,408	$20.97	$20.26 - $22.07
Q1 2014	114,530	$3,353	$19.34	$18.00 - $20.62
Q4 2013	115,330	$3,087	$18.61	$17.74 - $19.44
Q3 2013	115,330	$3,035	$18.61	$17.69 - $19.67
Q2 2013	115,330	$3,261	$19.06	$17.54 - $20.42