CMS ENERGY CORP (CMS): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in CMS · Utilities. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
23
13F filers
Aggregate Value
$634.7M
Across holders
Last Price
$68.42
2026-08-24
Sector
Utilities
GICS
Quarterly fund activity12 increased10 reduced6 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 1.86M | $142.1M | 22.4% | 0.0% | Added | $-221.7M | Q2 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 1.43M | $109.2M | 17.2% | 0.1% | Added | +$72.6M | Q2 2026 |
| Soroban Capital Partners LLC CIK 0001517857 | Hedge Fund | 1.06M | $81.0M | 12.8% | 0.2% | Unchanged | +$0 | Q2 2026 |
| SOROS FUND MANAGEMENT LLC CIK 0001029160 | Family Office | 970K | $74.2M | 11.7% | 0.9% | Reduced | $-4.9M | Q2 2026 |
| Rockefeller Capital Management L.P. CIK 0001739439 | Hedge Fund | 582K | $44.5M | 7.0% | 0.1% | Reduced | +$36.8M | Q2 2026 |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC CIK 0001556921 | Hedge Fund | 570K | $43.6M | 6.9% | 0.2% | Added | +$12.9M | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 517K | $39.6M | 6.2% | 0.0% | Reduced | $-39.2M | Q2 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 275K | $21.1M | 3.3% | 0.0% | Added | +$20.4M | Q2 2026 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 174K | $13.3M | 2.1% | 0.0% | Reduced | $-3.6M | Q2 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 151K | $11.6M | 1.8% | 0.0% | Added | +$5.1M | Q2 2026 |
Added
Hedge Fund
$142.1M· 22.4% of total· 0.0% port· 1.86M sh· $-221.7M QoQ· Q2 2026
Added
Hedge Fund
$109.2M· 17.2% of total· 0.1% port· 1.43M sh· +$72.6M QoQ· Q2 2026
Unchanged
Hedge Fund
$81.0M· 12.8% of total· 0.2% port· 1.06M sh· +$0 QoQ· Q2 2026
Reduced
Family Office
$74.2M· 11.7% of total· 0.9% port· 970K sh· $-4.9M QoQ· Q2 2026
Reduced
Hedge Fund
$44.5M· 7.0% of total· 0.1% port· 582K sh· +$36.8M QoQ· Q2 2026
Added
Hedge Fund
$43.6M· 6.9% of total· 0.2% port· 570K sh· +$12.9M QoQ· Q2 2026
Reduced
Hedge Fund
$39.6M· 6.2% of total· 0.0% port· 517K sh· $-39.2M QoQ· Q2 2026
Added
Hedge Fund
$21.1M· 3.3% of total· 0.0% port· 275K sh· +$20.4M QoQ· Q2 2026
Reduced
Hedge Fund
$13.3M· 2.1% of total· 0.0% port· 174K sh· $-3.6M QoQ· Q2 2026
Added
Hedge Fund
$11.6M· 1.8% of total· 0.0% port· 151K sh· +$5.1M QoQ· Q2 2026
Added
Hedge Fund
$10.5M· 1.7% of total· 0.0% port· 137K sh· — QoQ· Q2 2026
Added
Hedge Fund
$10.2M· 1.6% of total· 0.0% port· 133K sh· +$10.2M QoQ· Q2 2026
Reduced
Hedge Fund
$8.5M· 1.3% of total· 0.0% port· 112K sh· +$1.4M QoQ· Q2 2026
Reduced
Hedge Fund
$5.8M· 0.9% of total· 0.0% port· 76K sh· $-1.9M QoQ· Q2 2026
Added
Hedge Fund
$5.6M· 0.9% of total· 0.0% port· 73K sh· — QoQ· Q2 2026
Added
Hedge Fund
$5.2M· 0.8% of total· 0.0% port· 67K sh· +$569K QoQ· Q2 2026
Reduced
Hedge Fund
$2.6M· 0.4% of total· 0.0% port· 34K sh· $-4.5M QoQ· Q2 2026
Reduced
Hedge Fund
$2.1M· 0.3% of total· 0.0% port· 27K sh· $-19.4M QoQ· Q2 2026
Reduced
Institutional Manager
$1.9M· 0.3% of total· 0.0% port· 25K sh· $-46K QoQ· Q2 2026
Reduced
Hedge Fund
$1.1M· 0.2% of total· 0.0% port· 15K sh· $-8.3M QoQ· Q2 2026
Added
Hedge Fund
$644K· 0.1% of total· 0.0% port· 8K sh· $-1.5M QoQ· Q2 2026
Added
Hedge Fund
$397K· 0.1% of total· 0.0% port· 5K sh· +$20K QoQ· Q2 2026
Added
Hedge Fund
$4K· 0.0% of total· 0.0% port· 50 sh· — QoQ· Q2 2026
1–10 of 23
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