Energy Co of Minas Gerais

CIG

Exchange: NYSE
Industry: Electric Services
SEC CIK: 0001157557

SEC filings (opens in a new tab)

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

Q2 2021 vs. Q1 2021

How the institutions holding Energy Co of Minas Gerais changed between Q1 2021 and Q2 2021.

All holders in Q2 2021 All holders in Q1 2021

13F holders of CIG: Q1 2021 compared with Q2 2021
Measure	Q1 2021	Of which not filed for Q2 2021	Q2 2021	Change
Holders	139	2	140	+3
Shares	209.1M	1.31M	167.6M	−40.2M (−19.3%)
Value	$474.7M	$2.98M	$413.6M	−$58.1M (−12.3%)

2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so the changes leave them out.

New holders (26)

Institutions that held Energy Co of Minas Gerais at the end of Q2 2021 but not at the end of Q1 2021.

Institutions new to CIG in Q2 2021
Institution	Shares	Value	% of portfolio
Mangrove Partners	4,661,585	$11.1M	1.22%
Ergoteles LLC	3,461,135	$8.24M	0.19%
Amundi	1,448,983	$3.45M	0.00%
Itau Unibanco Holding S.A.	767,341	$1.83M	0.09%
Centiva Capital, LP	605,271	$1.44M	0.11%
Qube Research & Technologies Ltd	536,725	$1.28M	0.02%
Two Sigma Investments, LP	332,802	$792.0K	0.00%
Kapitalo Investimentos Ltda	168,360	$308.1K	0.14%
Winton Group Ltd	114,745	$273.0K	0.01%
Cubist Systematic Strategies, LLC	99,672	$237.0K	0.00%
HRT Financial LP	70,713	$168.0K	0.00%
Balyasny Asset Management LLC	70,370	$167.0K	0.00%
Eaton Vance Management	41,060	$98.0K	0.00%
Group One Trading, L.P.	40,690	$97.0K	0.00%
Ameriprise Financial Inc	35,217	$84.0K	0.00%
Squarepoint Ops LLC	33,704	$80.0K	0.00%
Kore Private Wealth LLC	31,928	$76.0K	0.01%
D. E. Shaw & Co., Inc.	16,972	$40.0K	0.00%
Cutler Group LP	17,063	$40.0K	0.00%
New York State Common Retirement Fund	16,054	$38.0K	0.00%
Schroder Investment Management Group	16,055	$38.0K	0.00%
Veriti Management LLC	15,410	$37.0K	0.01%
PDS Planning, Inc	12,241	$29.0K	0.01%
United Maritime Capital LLC	10,000	$24.0K	0.02%
Wealth Quarterback LLC	7,168	$18.0K	0.01%
Bessemer Group Inc	217	$1.00K	0.00%

Sold out (23)

Institutions that held Energy Co of Minas Gerais at the end of Q1 2021 and filed for Q2 2021 without it.

Institutions that sold out of CIG in Q2 2021
Institution	Shares, Q1 2021	Value, Q1 2021
Grantham, Mayo, Van Otterloo & Co. LLC	694,900	$1.58M
Two Sigma Advisers, LP	538,020	$1.22M
HAP Trading, LLC	306,072	$695.0K
Susquehanna International Group Ltd.	284,717	$646.0K
Alpine Global Management, LLC	159,442	$362.0K
Simplex Trading, LLC	70,211	$159.0K
Aigen Investment Management, LP	61,444	$139.0K
Man Group plc	60,600	$138.0K
XTX Topco Ltd	52,798	$120.0K
DRW Securities, LLC	47,425	$108.0K
Vontobel Holding Ltd.	39,297	$89.0K
QCM Cayman, Ltd.	31,384	$71.0K
JustInvest LLC	31,271	$71.0K
Two Sigma Securities, LLC	28,083	$64.0K
Wolverine Trading, LLC	21,174	$47.0K
Jump Financial, LLC	14,844	$34.0K
Tudor Investment Corp Et Al	14,524	$33.0K
Prudential Financial Inc	12,559	$29.0K
International Assets Investment Management, LLC	2,602	$7.00K
Valeo Financial Advisors, LLC	1,958	$4.00K
Eudaimonia Partners, LLC	1,978	$4.00K
Meridian Wealth Partners, LLC	754	$2.00K
Sowell Financial Services LLC	175	$0

Not filed for Q2 2021 yet (2)

Institutions that held Energy Co of Minas Gerais at the end of Q1 2021 and haven't filed a 13F for Q2 2021. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding CIG in Q1 2021 that haven't filed for Q2 2021
Institution	Shares, Q1 2021	Value, Q1 2021
Amundi Asset Management US, Inc.	1,287,597	$2.92M
WealthStone, Inc.	25,174	$57.0K