Companhia Energética de Minas Gerais

CIG • NYSE

Companhia Energética de Minas Gerais is a publicly traded company on NYSE. As of Q3 2025, 171 institutional investors hold shares in this company, with total holdings valued at $277.0M. BlackRock, Inc. is the largest holder with a position valued at $40.2M.

Employees4.9K

Websitecemig.com.br

Overview

Overview of institutional ownership in CIG as of Q3 2025

All Institutions

Institutions: 171
Value Held: $277.0M
Shares Held: 130.5M
Avg Position: $1.6M
Median Position: $118.8K

Hedge Funds

Hedge Funds: 14
Value Held: $33.1M
Shares Held: 15.7M
Avg Position: $2.4M
Median Position: $837.8K

Biggest Investors

Institutions with the largest positions in CIG as of Q3 2025

Institution	Key People	Position Value	Ownership	Owned Since	Total AUM (Long)
B BlackRock, Inc. Institution	-	$40.2M 0.00% of portfolio	0.00% 19.0M shares	Q4 2022 Held for 2y 11m	$5.67T
STATE STREET CORP Institution	Ronald P. O'Hanley CEO	$30.7M 0.00% of portfolio	0.00% 13.7M shares	Q4 2022 Held for 2y 11m	$2.88T
VANGUARD GROUP INC Institution	Salim Ramji CEO	$27.6M 0.00% of portfolio	0.00% 13.1M shares	Q4 2022 Held for 2y 11m	$6.69T
GOLDMAN SACHS GROUP INC Institution	David M. Solomon CEO	$20.6M 0.00% of portfolio	0.00% 9.8M shares	Q4 2022 Held for 2y 11m	$691.34B
TSP Capital Management Group, LLC Private Equity	Aaron Michael Perrine Managing Partner	$19.3M 5.15% of portfolio	0.00% 9.1M shares	Q3 2025 Held for 2 months	$373.7M
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	Peter Fitzhugh Brown CEO	$17.5M 0.02% of portfolio	0.00% 8.3M shares	Q2 2024 Held for 1y 5m	$75.8B
A AMERICAN CENTURY COMPANIES INC Institution	-	$9.5M 0.00% of portfolio	0.00% 4.5M shares	Q4 2022 Held for 2y 11m	$195.93B
C Crossmark Global Holdings, Inc. Institution	-	$8.4M 0.13% of portfolio	0.00% 4.0M shares	Q1 2025 Held for 8 months	$6.7B
MORGAN STANLEY RIA/Wealth	Jed Finn CEO	$8.2M 0.00% of portfolio	0.00% 3.9M shares	Q4 2022 Held for 2y 11m	$1.65T
R Robeco Institutional Asset Management B.V. Institution	-	$5.9M 0.01% of portfolio	0.00% 2.8M shares	Q4 2022 Held for 2y 11m	$69.0B

Net Capital Flow

Institutional buying and selling activity for CIG in Q3 2025

Traded: +$13.8M
Buyers: 80
Sellers: 63
Total Bought: +$37.0M
Total Sold: −$23.2M
Avg Position: $1.5M

Biggest Buyers

Institution	Net Bought	Current Position
TSP Capital Management Group, LLC Private Equity	+$19.3M +9.1M shares	$19.3M 9.1M shares
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	+$2.4M +1.1M shares	$2.4M 1.1M shares
Marshall Wace LLP Institution	+$2.1M +985.6K shares	$2.1M 1.0M shares
RENAISSANCE TECHNOLOGIES LLC Hedge Fund•Quant	+$2.0M +928.3K shares	$17.5M 8.3M shares
B BlackRock, Inc. Institution	+$1.8M +846.1K shares	$40.2M 19.0M shares
A AMERICAN CENTURY COMPANIES INC Institution	+$1.5M +719.0K shares	$9.5M 4.5M shares
PZENA INVESTMENT MANAGEMENT LLC Long Only Manager	+$894.9K +424.1K shares	$4.2M 2.0M shares
MILLENNIUM MANAGEMENT LLC Hedge Fund•Multi-Strategy	+$668.4K +316.8K shares	$3.1M 1.5M shares
S SPX Equities Gestao de Recursos Ltda Institution	+$631.3K +299.2K shares	$676.8K 320.8K shares
J JANE STREET GROUP, LLC Institution	+$544.4K +258.0K shares	$544.4K 258.0K shares

Biggest Sellers

Institution	Net Sold	Current Position
BANK OF AMERICA CORP /DE/ Institution	−$11.6M −5.5M shares	$1.2M 588.3K shares
MORGAN STANLEY RIA/Wealth	−$2.6M −1.3M shares	$8.2M 3.9M shares
ARROWSTREET CAPITAL LIMITED PARTNERSHIP Hedge Fund•Quant	−$1.8M −836.6K shares	$3.0M 1.4M shares
Invesco Ltd. ETF Provider	−$1.3M −636.9K shares	$778.3K 368.9K shares
GOLDMAN SACHS GROUP INC Institution	−$920.8K −436.4K shares	$20.6M 9.8M shares
TWO SIGMA ADVISERS, LLC Hedge Fund•Multi-Strategy	−$840.5K −398.3K shares	$319.7K 151.5K shares
AQR CAPITAL MANAGEMENT LLC Hedge Fund•Multi-Strategy	−$837.0K −396.7K shares	$2.4M 1.1M shares
TWO SIGMA INVESTMENTS LLC Hedge Fund•Multi-Strategy	−$431.2K −204.3K shares	$2.2M 1.0M shares
L LEGAL & GENERAL GROUP PLC Institution	−$419.0K −200.0K shares	$3.0M 1.4M shares
C Crossmark Global Holdings, Inc. Institution	−$365.3K −173.1K shares	$8.4M 4.0M shares

Entry and Exit Activity

Institutions that initiated new positions or completely exited CIG in Q3 2025

New Positions: 13
New Value: $1.1M
Exited Positions: 11
Exited Value: $238.2K

New Positions

Institution	Position Value
Q Quadrature Capital Ltd Institution	$309.7K 147.8K shares
Point72 Asset Management, L.P. Hedge Fund•Multi-Strategy	$252.1K 119.5K shares
A Abundance Wealth Counselors RIA/Wealth	$130.8K 62.0K shares
B Brevan Howard Capital Management LP Institution	$109.8K 52.0K shares
Vanguard Capital Wealth Advisors RIA/Wealth	$74.5K 35.3K shares
Investment Research Partners LLC Hedge Fund•Multi-Strategy	$72.0K 34.8K shares
MML INVESTORS SERVICES, LLC RIA/Wealth	$70.8K 33.6K shares
S Skopos Labs, Inc. RIA/Wealth	$40.2K 19.1K shares
Quantinno Capital Management LP Hedge Fund•Market Neutral	$21.4K 10.2K shares
H Hilltop National Bank Institution	$16.9K 8.0K shares

Exited Positions

Institution	Previous Position
O Optiver Holding B.V. Institution	$93.4K 47.6K shares
L LPL Financial LLC Institution	$38.0K 19.4K shares
Eagle Bay Advisors LLC Family Office	$32.4K 16.0K shares
Eqis Capital Management, Inc. RIA/Wealth	$30.9K 15.8K shares
BSW Wealth Partners RIA/Wealth	$22.9K 11.7K shares
Allspring Global Investments Holdings, LLC Long Only Manager	$19.8K 10.1K shares
S SIERRA OCEAN, LLC RIA/Wealth	$347.0 177.0 shares
RAYMOND JAMES FINANCIAL INC RIA/Wealth	$284.0 145.0 shares
Steward Partners Investment Advisory, LLC RIA/Wealth	$71.0 36.0 shares
S SIMPLEX TRADING, LLC Institution	- 64.0 shares

Options Activity

Institutions with the largest Call and Put options positions in CIG as of Q3 2025

Call Positions: 2
Call Value: $126.8K
Put Positions: 0
Put Value: -

Call Positions

Institution	Position Value
SUSQUEHANNA INTERNATIONAL GROUP, LLP Private Equity	$65.8K 312.0 contracts
CITADEL ADVISORS LLC Hedge Fund•Multi-Strategy	$61.0K 289.0 contracts

Put Positions

Institution	Position Value
No put positions found

Most Committed Institutions

Institutions with CIG as the highest % of their portfolio as of Q3 2025

Institution	Key People	Portfolio Weight	Ownership	Owned Since	Total AUM (Long)
TSP Capital Management Group, LLC Private Equity	Aaron Michael Perrine Managing Partner	5.15% $19.3M	0.00% 9.1M shares	Q3 2025 Held for 2 months	$373.7M
A Ativo Capital Management LLC Long Only Manager	Ricardo Bekin CEO	1.63% $1.3M	0.00% 618.5K shares	Q4 2022 Held for 2y 11m	$80.0M
Everstar Asset Management, LLC Hedge Fund•Multi-Strategy	Lee Christopher Larson CEO	0.60% $1.1M	0.00% 498.3K shares	Q1 2025 Held for 8 months	$176.3M
LONGFELLOW INVESTMENT MANAGEMENT CO LLC Long Only Manager	Barbara Jeanne Mckenna President	0.27% $1.1M	0.00% 534.5K shares	Q4 2022 Held for 2y 11m	$421.7M
G Generali Investments CEE, investicni spolecnost, a.s. Institution	-	0.19% $1.9M	0.00% 885.4K shares	Q4 2024 Held for 11 months	$983.3M
V VPR Management LLC Institution	-	0.14% $311.3K	0.00% 147.5K shares	Q2 2023 Held for 2y 5m	$218.0M
C Crossmark Global Holdings, Inc. Institution	-	0.13% $8.4M	0.00% 4.0M shares	Q1 2025 Held for 8 months	$6.7B
First Affirmative Financial Network RIA/Wealth	George Richard Gay CEO	0.09% $194.7K	0.00% 92.3K shares	Q4 2022 Held for 2y 11m	$210.1M
Gitterman Wealth Management, LLC RIA/Wealth	Elias Stuart Rauch Founder	0.08% $340.4K	0.00% 161.3K shares	Q4 2022 Held for 2y 11m	$436.5M
Q Qtron Investments LLC Hedge Fund•Quant	Dmitri Nmn Kantsyrev Founder	0.08% $624.2K	0.00% 295.8K shares	Q4 2022 Held for 2y 11m	$806.3M

Hedge Fund Spotlight

Discover hedge funds investing in CIG

Investment Research Partners LLC

Hedge Fund • Multi-Strategy

Portfolio ManagerMartin Anthony Wildy

Portfolio Value: $222.3M
Positions: 224
Last Reported: Q3 2025

Sector Allocation

Position in Companhia Energética de Minas Gerais

Market Value: $72.0K
Shares Held: 34.8K
Portfolio Weight: 0.03%
Owned Since: 2025-Q3

Top Holding	Sector	Market Value	Weight
1 Nvidia NVDA	Semiconductors Technology	$11.5M	5.19%
2 iShares Core U.S. Aggregate Bond AGG	ETF ETF	$9.2M	4.16%
3 iShares Short-Term National Muni Bond SUB	ETF ETF	$8.9M	4.01%