Energy Co of Minas Gerais
CIG- Exchange
- NYSE
- Industry
- Electric Services
- SEC CIK
- 0001157557
No open-market purchases or sales by Energy Co of Minas Gerais insiders were filed in the last 90 days; 205 institutions reported holding it in 13F filings for Q2 2026, worth $306.2M in total; no superinvestor holds it.
Other share classesCIG.C
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +4 vs. previous quarter
- 205
- 13F valueReported value at the end of Q2 2026
- $306.2M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding CIG, Q2 2026
No superinvestor reported holding CIG at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Energy Co of Minas Gerais insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 5, 2026 (view filing) | Apr 6 | 29 daysLate | Ferreira de Souza Aloisio MacarioDirector | SSalePreferred Stock | −1.55K | $2.49 | −$3.86K | −19.4%6.45K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Energy Co of Minas Gerais at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 22,809,540 | $47.9M | 0.00% | +1,807,360+8.6% | Added |
| State Street Corp | 16,652,123 | $38.2M | 0.00% | +2,007,761+13.7% | Added |
| Goldman Sachs Group Inc | 11,998,815 | $25.2M | 0.00% | +3,980,691+49.6% | Added |
| Vanguard Capital Management LLC | 10,517,426 | $22.1M | 0.00% | 00.0% | Unchanged |
| TSP Capital Management Group, LLC | 9,123,551 | $19.2M | 4.58% | – | – |
| American Century Companies Inc | 6,856,051 | $14.4M | 0.01% | +589,337+9.4% | Added |
| Renaissance Technologies LLC | 5,450,778 | $11.4M | 0.02% | −2,543,071−31.8% | Reduced |
| Morgan Stanley | 5,118,233 | $10.7M | 0.00% | +983,754+23.8% | Added |
| Crossmark Global Holdings, Inc. | 4,027,980 | $8.46M | 0.11% | −8,674−0.2% | Reduced |
| Mangrove Partners | 2,625,000 | $5.51M | 0.36% | 00.0% | Unchanged |