CIG

Energy Co Of Minas Gerais

Company with tickers: CIG, CIG-C

CIK
1157557
CUSIP
204409601
Shares Outstanding
1,904,080,104
13F Activity (30d)
173 filings 170 filers
Price
$2.21
Market Cap
$6.32B
52W High
$2.76
52W Low
$1.77
Holders: 202
Total Value: $313,921,363
Total Shares: 131,347,900
Showing 1–100 of 206 holdings by value · page 1 of 3

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 202 13F filers · Δ vs Dec 31, 2025
Top Holder
16.0%
Jun 2023 → Mar 2026 · range 11.2% – 16.0%
+1.1 pts
Top 5
46.3%
Jun 2023 → Mar 2026 · range 38.5% – 55.3%
−9.1 pts
Top 10
61.0%
Jun 2023 → Mar 2026 · range 57.8% – 72.0%
−11.0 pts
HHI
590
Jun 2023 → Mar 2026 · range 460 – 752
Broadly held −162

Quarterly Activity

vs Dec 31, 2025
New
36
Increased
75
Decreased
48
Sold Out
18
Unchanged
43
Holder count: +18
Institutional value: +19.1%
Shares held: -0.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds
Mega MORGAN STANLEY +3,277,407 3,450,031
Mega ENVESTNET ASSET MANAGEMENT INC +2,714,754 2,830,845
Large MARSHALL WACE, LLP +2,339,165 2,683,686
Large MACKENZIE FINANCIAL CORP +2,103,800 2,527,974
Mega JANE STREET GROUP, LLC +2,080,812 2,536,711

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds
Mega GOLDMAN SACHS GROUP INC −11,446,313 8,018,124
Mid NORTHERN TRUST CORP −1,698,655 1,545
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP −652,811 173,082
Mega BANK OF AMERICA CORP /DE/ −402,846 1,578,827
Mega TWO SIGMA INVESTMENTS, LP −214,645 531,354

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD)
Small Promethos Capital, LLC 1,392,618 $3,328,357
Large HRT FINANCIAL LP 630,053 $1,505,826
Large Thrivent Financial for Lutherans 377,730 $902,773
Mid Quadrature Capital Ltd 370,230 $884,849
Large Schonfeld Strategic Advisors LLC 315,266 $753,485

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD)
Mega VANGUARD GROUP INC 10,517,426 $21,034,852
Mega Amundi 1,058,866 $2,117,732
Mega SCHRODER INVESTMENT MANAGEMENT GROUP 158,039 $316,078
Large TWO SIGMA ADVISERS, LP 139,990 $279,980
Large Mirae Asset Global Investments Co., Ltd. 103,450 $206,900
100 of 100 shown
Export CSV
Holder Value (USD) % of 13F Shares Action
Mega BlackRock, Inc. $50,195,208 15.99% 21,002,180 View
Mega STATE STREET CORP $35,000,025 11.15% 14,644,362 View
Small TSP Capital Management Group, LLC $21,805,286 6.95% 9,123,551 View
Mega GOLDMAN SACHS GROUP INC $19,163,315 6.10% 8,018,124 View
Large RENAISSANCE TECHNOLOGIES LLC $19,105,299 6.09% 7,993,849 View
Mega AMERICAN CENTURY COMPANIES INC $14,977,446 4.77% 6,266,714 View
Mid Crossmark Global Holdings, Inc. $9,647,603 3.07% 4,036,654 View
Mega MORGAN STANLEY $8,245,572 2.63% 3,450,031 View
Mega ENVESTNET ASSET MANAGEMENT INC $6,765,719 2.16% 2,830,845 View
Large Robeco Institutional Asset Management B.V. $6,710,116 2.14% 2,807,580 View
Mid UNITED CAPITAL FINANCIAL ADVISORS, LLC $6,521,853 2.08% 2,728,809 View
Large MARSHALL WACE, LLP $6,414,009 2.04% 2,683,686 View
Mid MANGROVE PARTNERS IM, LLC $6,273,750 2.00% 2,625,000 View
Large MACKENZIE FINANCIAL CORP $6,041,857 1.92% 2,527,974 View
Mega JANE STREET GROUP, LLC $6,020,913 1.92% 2,519,211 View
Large Connor, Clark & Lunn Investment Management Ltd. $5,368,513 1.71% 2,246,240 View
Mega UBS Group AG $3,926,666 1.25% 1,642,957 View
Mega BANK OF AMERICA CORP /DE/ Bank $3,773,395 1.20% 1,578,827 View
Mega MILLENNIUM MANAGEMENT LLC $3,433,172 1.09% 1,436,474 View
Mega Legal & General Group Plc $3,398,225 1.08% 1,421,852 View
Small Promethos Capital, LLC $3,328,357 1.06% 1,392,618 View
Mega HSBC HOLDINGS PLC $3,245,134 1.03% 1,357,797 View
Mega DIMENSIONAL FUND ADVISORS LP $2,599,765 0.83% 1,087,768 View
Large PZENA INVESTMENT MANAGEMENT LLC $2,583,073 0.82% 1,080,784 View
Mega CITIGROUP INC $2,351,926 0.75% 984,070 View
Mega CITADEL ADVISORS LLC $2,230,194 0.71% 933,136 View
Small Generali Investments CEE, investicni spolecnost, a.s. $2,203,685 0.70% 922,044 View
Large STIFEL FINANCIAL CORP $2,105,520 0.67% 880,971 View
Micro Ativo Capital Management LLC $1,941,918 0.62% 812,518 View
Mega AQR CAPITAL MANAGEMENT LLC $1,883,939 0.60% 788,259 View
Mega D. E. Shaw & Co., Inc. $1,762,842 0.56% 737,591 View
Large Grantham, Mayo, Van Otterloo & Co. LLC $1,714,805 0.55% 717,492 View
Large CANADA LIFE ASSURANCE Co Insurance $1,625,680 0.52% 680,201 View
Large GUGGENHEIM CAPITAL LLC $1,555,201 0.50% 650,712 View
Large HRT FINANCIAL LP $1,505,826 0.48% 630,053 View
Mega DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main Bank $1,404,125 0.45% 587,500 View
Large Vident Advisory, LLC $1,338,595 0.43% 560,082 View
Micro Everstar Asset Management, LLC $1,334,929 0.43% 558,548 View
Large Corient Private Wealth LLC $1,278,267 0.41% 534,840 View
Mega TWO SIGMA INVESTMENTS, LP $1,269,936 0.40% 531,354 View
Large Russell Investments Group, Ltd. $1,204,574 0.38% 504,006 View
Small LONGFELLOW INVESTMENT MANAGEMENT CO LLC $1,107,741 0.35% 463,490 View
Mid GREENLEAF TRUST $1,091,830 0.35% 456,833 View
Mid Advisors Asset Management, Inc. $1,070,798 0.34% 448,033 View
Mega FRANKLIN RESOURCES INC $1,003,819 0.32% 420,008 View
Mid Farther Finance Advisors, LLC $951,853 0.30% 398,265 View
Large PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO Pension $907,564 0.29% 379,734 View
Large Thrivent Financial for Lutherans $902,773 0.29% 377,730 View
Mid Quadrature Capital Ltd $884,849 0.28% 370,230 View
Small SPX Gestao de Recursos Ltda $880,052 0.28% 368,223 View
Mid Atria Investments, Inc $832,444 0.27% 348,303 View
Mega VAN ECK ASSOCIATES CORP $757,357 0.24% 316,886 View
Large Schonfeld Strategic Advisors LLC $753,485 0.24% 315,266 View
Small Advisors Preferred, LLC $707,941 0.23% 296,210 View
Mid QUADRANT CAPITAL GROUP LLC $692,449 0.22% 289,728 View
Mega Invesco Ltd. $686,237 0.22% 287,129 View
Large Qube Research & Technologies Ltd $675,304 0.22% 282,554 View
Small Qtron Investments LLC $654,860 0.21% 274,000 View
Large SEI INVESTMENTS CO $582,048 0.19% 243,535 View
Mid Laird Norton Wetherby Trust Company, LLC Bank $558,141 0.18% 233,532 View
Mid Banque Cantonale Vaudoise $531,287 0.17% 222,296 View
Large SG Americas Securities, LLC Broker-Dealer $505,246 0.16% 211,400 View
Mega ROYAL BANK OF CANADA Bank $496,364 0.16% 207,684 View
Mega PRINCIPAL FINANCIAL GROUP INC $445,529 0.14% 186,414 View
Mid SIGNATUREFD, LLC $433,278 0.14% 181,288 View
Mid HUB Investment Partners, LLC $426,631 0.14% 178,507 View
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $413,665 0.13% 173,082 View
Mid Perigon Wealth Management, LLC $375,069 0.12% 156,933 View
Small AXQ CAPITAL, LP $363,332 0.12% 152,022 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $360,890 0.11% 151,000 View
Mid Metis Global Partners, LLC $360,118 0.11% 150,677 View
Micro VPR Management LLC $352,637 0.11% 147,547 View
Mid QRG CAPITAL MANAGEMENT, INC. $343,729 0.11% 143,820 View
Large Mariner, LLC $334,435 0.11% 139,931 View
Large Squarepoint Ops LLC $333,949 0.11% 139,728 View
Small First Affirmative Financial Network $325,075 0.10% 136,015 View
Large HighTower Advisors, LLC $321,390 0.10% 134,473 View
Large Centiva Capital, LP $311,252 0.10% 130,231 View
Large Creative Planning $262,708 0.08% 109,920 View
Large Point72 Asset Management, L.P. $239,456 0.08% 100,191 View
Large Pathstone Holdings, LLC $214,566 0.07% 89,777 View
Mid PROFUND ADVISORS LLC $207,554 0.07% 86,843 View
Large O'SHAUGHNESSY ASSET MANAGEMENT, LLC $206,498 0.07% 86,401 View
Mid Raiffeisen Bank International AG Bank $203,785 0.06% 85,266 View
Small Virtus Investment Advisers, LLC $191,501 0.06% 80,126 View
Mid Compound Planning, Inc. $173,430 0.06% 72,565 View
Small TWO SIGMA SECURITIES, LLC Broker-Dealer $173,074 0.06% 72,416 View
Small Abundance Wealth Counselors $169,955 0.05% 71,111 View
Mid Pure Financial Advisors, LLC $158,980 0.05% 66,519 View
Mid Ethic Inc. $158,920 0.05% 66,494 View
Mid Sequoia Financial Advisors, LLC $146,459 0.05% 61,280 View
Mega CITADEL ADVISORS LLC $136,947 0.04% 57,300 View
Large Eurizon Capital SGR S.p.A. $136,913 0.04% 57,286 View
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $126,748 0.04% 53,033 View
Small DGS Capital Management, LLC $123,139 0.04% 51,523 View
Mid XTX Topco Ltd $122,074 0.04% 51,077 View
Large Cerity Partners LLC $121,857 0.04% 50,987 View
Small PCM Encore, LLC $120,300 0.04% 50,335 View
Mid Modern Wealth Management, LLC $117,305 0.04% 49,082 View
Large Mitsubishi UFJ Trust & Banking Corp $115,489 0.04% 48,322 View
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