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CITADEL ADVISORS LLC

Position in CMS — Cms Energy Corp

CIK 1423053 MIAMI, FL

Position in CMS

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$10,192,401
+$3,554,890 QoQ
Shares Held
133,234
+55.7% QoQ
Ownership
0.042%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#155
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)

Derivatives in CMS

reported options exposure · as of Jun 30, 2026
CallValue
$22,567,500
CallShares
295,000
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Utilities - Regulated Electric

Utilities · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $3,204,689,172 across 41 Utilities - Regulated Electric names. CMS ranks #30 (0.3% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in CMS

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $22,567,500 295,000
2026-06-30 $10,192,401 133,234
2026-03-31 $217,224 2,800
2026-03-31 $6,637,511 85,557
2026-03-31 $17,851,158 230,100
2025-12-31 $122,720,506 1,754,905
2025-12-31 $22,678,299 324,300
2025-12-31 $24,944,031 356,700
2025-09-30 $221,141,390 3,018,583
2025-09-30 $3,780,216 51,600
2025-09-30 $15,934,050 217,500
2025-06-30 $148,633,727 2,145,406
2025-06-30 $2,826,624 40,800
2025-06-30 $41,103,824 593,300
2025-03-31 $16,013,452 213,200
2025-03-31 $106,454,529 1,417,315
2025-03-31 $465,682 6,200
2024-12-31 $406,565 6,100
2024-12-31 $40,136,630 602,200
2024-09-30 $2,366,105 33,500
2024-09-30 $416,717 5,900
2024-06-30 $113,107 1,900
2024-06-30 $27,609,180 463,786
2024-06-30 $37,343,169 627,300
2024-03-31 $46,991,705 778,782
2024-03-31 $24,039,456 398,400
2024-03-31 $156,884 2,600
2023-12-31 $313,578 5,400
2023-12-31 $1,924,497 33,141
2023-12-31 $1,573,697 27,100
2023-09-30 $754,162 14,200
2023-09-30 $117,091,457 2,204,697
2023-09-30 $732,918 13,800
2023-06-30 $299,625 5,100
2023-06-30 $84,241,330 1,433,895
2023-06-30 $287,875 4,900
2023-03-31 $70,115,478 1,142,318
2023-03-31 $1,387,188 22,600
2023-03-31 $12,276 200
2022-12-31 $778,959 12,300
2022-12-31 $38,602,040 609,538
2022-12-31 $94,995 1,500
2022-09-30 $774,592 13,300
2022-09-30 $60,526,094 1,039,253
2022-09-30 $320,320 5,500
2022-06-30 $216,000 3,200
2022-06-30 $1,059,750 15,700
2022-06-30 $8,918,437 132,125
2022-03-31 $699,400 10,000
2022-03-31 $22,108,663 316,109