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MATTERN CAPITAL MANAGEMENT, LLC

Position in CMS — Cms Energy Corp

CIK 1803227 LAKEWOOD, CO

Position in CMS

as of Jun 30, 2026 · filed Jul 24, 2026
Position Value
$11,543,544
-$842,878 QoQ
Shares Held
150,896
-5.5% QoQ
Ownership
0.048%
of shares outstanding
% of Portfolio
1.45%
of 13F equity value
Holder Rank
#142
of 815 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in CMS Over Time

Shares Held

Position Value (USD)

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

MATTERN CAPITAL MANAGEMENT, LLC holds $35,225,194 across 3 Utilities - Regulated Electric names. CMS ranks #3 (32.8% of the industry book) .

# Ticker Company Shares Value (USD) Open
3 CMS
Cms Energy Corp
This page
150,896 $11,543,544

All Filings in CMS

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $11,543,544 150,896
2026-03-31 $12,386,422 159,660
2025-12-31 $8,441,110 120,708
2025-09-30 $8,687,317 118,582
2025-06-30 $8,200,188 118,363
2025-03-31 $8,787,569 116,996
2024-12-31 $8,059,384 120,921
2024-09-30 $8,720,827 123,472
2024-06-30 $7,342,965 123,349
2024-03-31 $7,449,938 123,466
2023-12-31 $6,606,623 113,770
2023-09-30 $5,845,180 110,058
2023-06-30 $5,896,267 100,362
2023-03-31 $5,931,210 96,631
2022-12-31 $5,886,776 92,954
2022-09-30 $5,099,727 87,564
2022-06-30 $5,930,550 87,860
2022-03-31 $6,308,098 90,193
2021-12-31 $5,721,472 87,955
2021-09-30 $4,937,162 82,658
2021-06-30 $4,619,819 78,196
2021-03-31 $4,438,143 72,495
2020-12-31 $4,061,191 66,566
2020-09-30 $4,061,718 66,141
2020-06-30 $3,694,188 63,235
2020-03-31 $3,252,400 55,360