CMS Energy Corporation (CMS) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for CMS. 13F holdings as of 2026-06-30.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|
| Vanguard | 42,650,510 | $3.3B | INCREASED |
| BlackRock | 33,068,880 | $2.5B | DECREASED |
| State Street | 17,705,946 | $1.4B | DECREASED |
| JPMorgan Chase | 16,409,389 | $1.3B | INCREASED |
| Wellington Management | 12,158,296 | $930M | INCREASED |
Recent Insider Trades
| Insider | Type | Shares | Value | Date |
|---|
| Srikanth Maddipati (EVP/CFO) | BUY | 200 | $14K | 2026-07-31 |
Recent Congressional Trades
| Member | Type | Amount | Date |
|---|
| Julie Johnson (Democrat) | PURCHASE | $1,001 - $15,000 | 2025-12-08 |
| Julie Johnson (Democrat) | SALE | $1,001 - $15,000 | 2025-12-08 |
Full institutional holdings, insider history, and congressional trades for CMS Energy Corporation on SentiSense.