CMS Energy
802 hedge funds and large institutions have $23.1B invested in CMS Energy in 2026 Q1 according to their latest regulatory filings, with 105 funds opening new positions, 312 increasing their positions, 247 reducing their positions, and 95 closing their positions.
234% more call options, than puts
Call options by funds: $57.3M | Put options by funds: $17.2M
200% more funds holding in top 10
Funds holding in top 10: 1 → 3 (+2)
26% more repeat investments, than reductions
Existing positions increased: 312 | Existing positions reduced: 247
13% more capital invested
Capital invested by funds: $20.5B → $23.1B (+$2.57B)
11% more first-time investments, than exits
New positions opened: 105 | Existing positions closed: 95
0.13% more ownership
Funds ownership: 96.49% → 96.62% (+0.13%)
0% more funds holding
Funds holding: 802 → 802 (0)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Wellington Management Group
Boston,
Massachusetts
|
+$490M |
| 2 |
Barclays
London,
United Kingdom
|
+$175M |
| 3 |
MAM
Magellan Asset Management
Sydney,
Australia
|
+$131M |
| 4 |
DZ Bank
Frankfurt Am Main,
Germany
|
+$87.8M |
| 5 |
BlackRock
New York
|
+$70.6M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
-$124M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$73.3M |
| 3 |
FGP
Freestone Grove Partners
San Francisco,
California
|
-$64.8M |
| 4 |
JP Morgan Chase
New York
|
-$63.9M |
| 5 |
NAMI
Nomura Asset Management International
Philadelphia,
Pennsylvania
|
-$52.1M |
CMS Hedge Fund Activity: Q1 2026 in Review
802 of the 8,184 institutional investors tracked by Wall St. Rank reported a position in CMS Energy (CMS) for Q1 2026, worth a combined $23.1B — up 13% from $20.5B a quarter earlier.
Buyers outnumbered sellers: 105 funds opened new CMS positions and 95 closed out — a net gain of 10 holders — while 312 added to existing stakes and 247 trimmed.
The largest buyer was Wellington Management Group, adding an estimated $490M. The largest seller was Citadel Advisors, cutting an estimated $124M.
- 802 institutional investors held CMS Energy (CMS) as of Q1 2026, unchanged from Q4 2025.
- Funds reported $23.1B of CMS Energy stock for Q1 2026, up 13% quarter-over-quarter.
- 105 funds opened new CMS Energy positions in Q1 2026 and 95 closed out, a net change of +10 holders.
- The largest CMS Energy buyer in Q1 2026 was Wellington Management Group, an estimated $490M added.
- The largest CMS Energy seller in Q1 2026 was Citadel Advisors, an estimated $124M sold.
Based on aggregated 13F filings for Q1 2026.