Companhia Energética de Minas Gerais - CEMIG - Depositary Receipt (Common Stock)
US ˙ NYSE ˙ US2044096012

SecurityCIG / Companhia Energética de Minas Gerais - CEMIG - Depositary Receipt (Common Stock)
InstitutionUBS Group AG
Latest Disclosed Ownership1,642,957 shares
Latest Disclosed Value $ 3,926,667
UBS Group AG ownership in CIG / Companhia Energética de Minas Gerais - CEMIG - Depositary Receipt (Common Stock)

On May 5, 2026 - UBS Group AG filed a 13F-HR form disclosing ownership of 1,642,957 shares of Companhia Energética de Minas Gerais - CEMIG - Depositary Receipt (Common Stock) (US:CIG) valued at $3,926,667 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 203,395 shares of Companhia Energética de Minas Gerais - CEMIG - Depositary Receipt (Common Stock). This represents a change in shares of 707.77% during the quarter. The current value of the position is $3,466,639 USD.

UBS Group AG has a history of taking positions in derivatives of the underlying security (CIG) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD and put options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

CIG / Companhia Energética de Minas Gerais - CEMIG - Depositary Receipt (Common Stock) Historical Put/Call Ratio
Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-05 2026-03-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 1,642,957 1,439,562 707.77 3,927 867.00 0.0001
2026-01-29 2025-12-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 203,395 -1,182,872 -85.33 407 -86.12 0.0001
2025-11-13 2025-09-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 1,386,267 254,397 22.48 2,925 31.88 0.0005
2025-08-14 2025-06-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 1,131,870 1,063,768 1,562.02 2,218 1,763.87 0.0004
2025-05-13 2025-03-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 68,102 -207,677 -75.31 120 -75.61 0.0000
2025-02-14 2024-12-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 275,779 230,644 511.01 488 430.43 0.0001
2024-11-14 2024-09-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 45,135 -78,719 -63.56 93 -57.60 0.0000
2024-08-14 2024-06-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 123,854 92,622 296.56 218 181.82 0.0001
2024-05-13 2024-03-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 31,232 -4,613 -12.87 77 -7.23 0.0000
2024-02-09 2023-12-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 35,845 1,913 5.64 83 1.22 0.0000
2023-11-09 2023-09-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 33,932 5,846 20.81 82 12.33 0.0000
2023-08-11 2023-06-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 28,086 -33,897 -54.69 74 -47.10 0.0000
2023-05-12 2023-03-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 61,983 -28,756 -31.69 139 -25.00 0.0001
2023-02-08 2022-12-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 90,739 42,485 88.04 184 89.69 0.0001
2022-11-10 2022-09-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 48,254 -40,536 -45.65 97 -45.81 0.0000
2022-08-10 2022-06-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 88,790 31,616 55.30 179 -2.72 0.0001
2022-05-16 2022-03-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 57,174 11,092 24.07 184 64.29 0.0001
2022-02-14 2021-12-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 46,082 4,488 10.79 112 6.67 0.0000
2021-11-15 2021-09-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 41,594 -10,118 -19.57 105 -14.63 0.0000
2021-08-13 2021-06-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 51,712 21,147 69.19 123 75.71 0.0000
2021-05-12 2021-03-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 30,565 -11,378 -27.13 70 -42.15 0.0000
2021-02-11 2020-12-31 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 41,943 23,961 133.25 121 266.67 0.0000
2020-11-12 2020-09-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 17,982 -17,781 -49.72 33 -54.79 0.0000
2020-07-31 2020-06-30 13F CIA ENERGETICA DE MINAS GERA SP ADR N-V PFD 204409601 35,763 -1,837 -4.89 73 14.06 0.0000
2020-05-01 2020-03-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 37,600 -35,216 -48.36 64 -74.19 0.0000
2020-02-14 2019-12-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 72,816 22,956 46.04 248 46.75 0.0001
2019-11-14 2019-09-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 49,860 -44,397 -47.10 169 -52.92 0.0001
2019-08-14 2019-06-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 94,257 -115,787 -55.13 359 -52.13 0.0001
2019-05-14 2019-03-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 210,044 -28,254 -11.86 750 -11.56 0.0003
2019-02-14 2018-12-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 238,298 -72,302 -23.28 848 59.70 0.0004
2018-11-14 2018-09-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 310,600 -94,081 -23.25 531 -28.72 0.0002
2018-08-14 2018-06-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 404,681 -60,693 -13.04 745 -37.97 0.0003
2018-05-15 2018-03-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 465,374 -208,041 -30.89 1,201 -13.41 0.0005
2018-02-14 2017-12-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 673,415 40,126 6.34 1,387 -11.66 0.0006
2017-11-14 2017-09-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 633,289 -317,521 -33.39 1,570 -31.20 0.0007
2017-11-14 2017-06-30 13F/A-1 COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 950,810 -879,886 -48.06 2,282 -62.11 0.0012
2017-08-14 2017-06-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 950,810 950,368 2,282
2017-11-14 2017-03-31 13F/A-1 COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 1,830,696 281,727 18.19 6,023 70.53 0.0033
2017-05-12 2017-03-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 1,830,696 1,829,154 6,023
2017-02-14 2016-12-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 1,548,969 -304,851 -16.44 3,532 -26.43 0.0020
2016-11-14 2016-09-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 1,853,820 18,815 1.03 4,801 18.40 0.0029
2016-08-12 2016-06-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 1,835,005 1,214,654 195.80 4,055 189.23 0.0025
2016-05-12 2016-03-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 620,351 -100,771 -13.97 1,402 29.57 0.0009
2016-02-16 2015-12-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 721,122 223,172 44.82 1,082 21.98 0.0007
2015-11-13 2015-09-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 497,950 -230,066 -31.60 887 -68.01 0.0006
2015-08-14 2015-06-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 728,016 -40,978 -5.33 2,773 -11.83 0.0018
2015-05-14 2015-03-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 768,994 -474,583 -38.16 3,145 -49.11 0.0022
2015-02-17 2014-12-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD 204409601 1,243,577 1,243,577 6,180 0.0043
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2016-02-16 2015-12-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD Call 0 -100.00 0 -100.00 n/a n/a n/a
2015-11-13 2015-09-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD Call 43,200 77 n/a n/a n/a
Disclosed Put Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share Price Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2015-11-13 2015-09-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD Put 0 -100.00 0 -100.00 n/a n/a n/a
2015-08-14 2015-06-30 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD Put 15,000 -91.77 57 -92.35 n/a n/a n/a
2015-05-14 2015-03-31 13F COMPANHIA ENERGETICA DE MINA SP ADR N-V PFD Put 182,200 745 n/a n/a n/a
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.