CIG

Key Takeaways

• The regulated wires business is built to pass costs through rather than absorb them, with the regulator resetting distribution tariffs on a fixed multi-year cycle and the cost of energy bought for resale flowing to customers instead of to the income statement, which is most of why trailing operating margin runs at 24.2% of revenue. • The company names its own owner as a risk in its annual filing: ⟦"We are controlled by the government of the State of Minas Gerais, which might have interests tha

Institutional ownership

199 institutional managers reported holding CIG in 13F filings for the quarter ended 2026-03-31. Together they hold about 5% of the company; the top 10 hold 3%. 32 opened new positions that quarter. Held by BlackRock, State Street, Vanguard Group, among others. On the short side, 2.3M shares were sold short as of the 2026-06-15 count, about 0.1% of shares outstanding (1 days of typical volume to cover).

Quarterly 13F filings arrive up to 45 days after quarter end, so the picture is never current (filed through 2026-05-29). Nothing here is investment advice.

Capital returns

It pays a dividend. Cash returned over the past three years: $474.12M in dividends.

Share counts are split-adjusted; repurchase totals are gross of share issuance. Nothing here is investment advice.

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