Stocks › CIG
ENERGY CO OF MINAS GERAIS
CIG·NYSE·USD
$2.36
-0.02 (-0.84%)
Close · Oct 6, 2026 · Close Prices from Tiingo.com
CIG
ENERGY CO OF MINAS GERAIS · NYSE
Nasdaq 100S&P 500
Filings
Default90D1Y5YALL
CIGS&P 500 (rebased)
Congress BuyCongress SellInsider BuyInsider SellForm 1448-K ResultsLobbying
Loading price history…
Daily closes, adjusted for splits and dividends · Close Prices from Tiingo.comHover a marker, every one is a filing · move across the line for the crosshair
Congressional Trades
Recent trades of CIG by members of U.S. Congress · 2 on record
| Politician | Stock | Type | Filed | Traded | |
|---|---|---|---|---|---|
 Michael K. SimpsonHouse · R · ID |
CIGENERGY CO OF MINAS GERAIS · Stock |
Sale $1,001 - $15,000 |
Feb 1, 2021 | Jan 11, 2021 | Filing ↗ |
 Lois FrankelHouse · D · FL |
CIGENERGY CO OF MINAS GERAIS · Stock |
Sale $1,001 - $15,000 |
Jun 18, 2014 | Jun 12, 2014 | Filing ↗ |
Whale Activity
Position changes in CIG reported for 2026-03-31 by 6 tracked institutional filers
- Increased4
- New1
- Held0
- Decreased1
- Closed0
- No prior filing0
| Filer | Shares | Value | Change |
|---|---|---|---|
| Renaissance Technologies | 8.0M | $19.1M | increased |
| Millennium Management LLC | 1.4M | $3.4M | increased |
| Citadel Advisors LLC | 933.1K | $2.2M | increased |
| D. E. Shaw & Co., Inc. | 737.6K | $1.8M | increased |
| Two Sigma Investments, LP | 531.4K | $1.3M | decreased |
| Point72 Asset Management | 100.2K | $239K | new |
KeyVex tracks a curated set of large 13F filers plus the largest positions in recent filings, so this is a sample of institutional activity, not the whole market.
Insider Trading
Net shares bought (+) or sold (−) on the open market by CIG insiders, by quarter · Form 4
Recent Insider Transactions
1 transactions on record · newest first
| Insider | Type | Shares | Price | Value | Date | |
|---|---|---|---|---|---|---|
| Ferreira de Souza Aloisio MacarioDirector | Sale | −1,550 | $2.49 | $4K | Apr 6, 2026 | Form 4 ↗ |
Fund Holders
Mutual funds and ETFs holding CIG · SEC Form N-PORT
| Fund | Shares | Value | % of fund | As of |
|---|---|---|---|---|
| State Street(R) SPDR(R) Portfolio Emerging Markets ETF SPDR INDEX SHARES FUNDS | 7.0M | $14.6M | 0.08% | Jun 30, 2026 |
| Avantis Emerging Markets Equity ETF American Century ETF Trust | 6.2M | $13.3M | 0.05% | May 31, 2026 |
| iShares Global Infrastructure ETF iShares Trust | 5.5M | $11.5M | 0.11% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P Kensho New Economies Composite ETF SPDR SERIES TRUST | 3.9M | $8.2M | 0.29% | Jun 30, 2026 |
| State Street(R) SPDR(R) S&P Kensho Clean Power ETF SPDR SERIES TRUST | 3.1M | $6.5M | 2.59% | Jun 30, 2026 |
| Steward Global Equity Income Fund Steward Funds Inc | n/a | $4.8M | 1.04% | Jul 31, 2026 |
| ActivePassive International Equity ETF Trust for Professional Managers | 602.9K | $1.3M | 0.12% | May 31, 2026 |
| State Street(R) SPDR(R) S&P(R) Global Infrastructure ETF SPDR INDEX SHARES FUNDS | 492.6K | $1.0M | 0.11% | Jun 30, 2026 |
| Dimensional Emerging Core Equity Market ETF Dimensional ETF Trust | 467.1K | $1.0M | 0.01% | Jul 31, 2026 |
| State Street(R) SPDR(R) MSCI ACWI ex-US ETF SPDR INDEX SHARES FUNDS | 401.9K | $844K | 0.03% | Jun 30, 2026 |
Mutual funds and ETFs whose N-PORT filings list CIG's shares (CUSIP 204409601), each fund at its latest report since Mar 7, 2026, largest positions first. Bonds, options and short positions are left out.
Activist & Passive Stakes
Schedule 13D / 13G beneficial-ownership filings
No 13D/13G beneficial-ownership filings on record.
Corporate Lobbying
Estimated quarterly lobbying spending reported under the LDA, filings naming ENERGY CO OF MINAS GERAIS as client
No lobbying filings found naming ENERGY CO OF MINAS GERAIS as the client.
Government Contracts
Federal awards to ENERGY CO OF MINAS GERAIS · USAspending
No federal contract awards found for ENERGY CO OF MINAS GERAIS.
U.S. Patents
Recent USPTO applications naming ENERGY CO OF MINAS GERAIS
No USPTO patent applications found for ENERGY CO OF MINAS GERAIS.
Annual Financials
From CIG's 10-K filings · XBRL
No annual XBRL figures on record for CIG. KeyVex's fundamentals cover about 130 large companies so far.
Stock Splits
Every split and reverse split in the price history
- 13-for-10Stock splitMay 24, 2024
- 13-for-10Stock splitMay 19, 2022
- 13-for-10Stock splitMay 2, 2022
- 25-for-24Stock splitAug 13, 2020
- 17-for-13Stock splitJan 13, 2014
- 26-for-23Stock splitMay 2, 2013
- 5-for-4Stock splitMay 14, 2012
- 11-for-10Stock splitApr 30, 2010
- 5-for-4Stock splitMay 14, 2009
- 2-for-1Stock splitJun 12, 2007
- 3-for-2Stock splitMay 8, 2007
- 46-for-45Stock splitApr 25, 2002
Split dates and ratios from the price history · Close Prices from Tiingo.com
Material Events (8-K)
Corporate events filed with the SEC
No 8-K filings on record.
About ENERGY CO OF MINAS GERAIS
From SEC EDGAR company records
Industry (SIC 4911)Electric Services
SectorUtilities
HeadquartersBELO HORIZONTE
SEC CIK0001157557 ↗