Energy Co of Minas Gerais (NYSE: CIG), an SEC filer in Electric Services, closed at $1.99, +1.0%, on 2026-08-28. Institutional ownership, earnings history and filed financials are on the tabs below.
% of shares outstanding not shown: no SEC cover-page share count falls within 120 days of the 2026-Q1 quarter end, so any percentage would rest on a count that cannot speak for this quarter. Holder share counts are shown as filed.
Crowding percentile lands with its cohort — the cohort is size-matched, so it needs a market cap for CIG in the served universe — that lands with the next screener build.
| # | Holder | Shares | Value | % of shares out | Δ QoQ |
|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 21,002,18021.0M | $50M | — | ADD 7% |
| 2 | STATE STREET CORP | 14,644,36214.6M | $38M | — | ADD 3% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 10,517,42610.5M | $25M | — | NEW |
| 4 | GOLDMAN SACHS GROUP INC | 8,018,1248.0M | $19M | — | TRIM -59% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 7,993,8498.0M | $19M | — | ADD 8% |
| 6 | AMERICAN CENTURY COMPANIES INC | 6,266,7146.3M | $15M | — | ADD 22% |
| 7 | MORGAN STANLEY | 4,134,4794.1M | $10M | — | ADD 5% |
| 8 | Crossmark Global Holdings, Inc. | 4,036,6544.0M | $10M | — | — |
| 9 | ENVESTNET ASSET MANAGEMENT INC | 2,830,8452.8M | $7M | — | ADD 2338% |
| 10 | Robeco Institutional Asset Management B.V. | 2,807,5802.8M | $7M | — | — |
Ranked by each filer’s own reported value, not shares.
| Biggest buyers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | +10,517,426 | $25M | OPEN |
| ENVESTNET ASSET MANAGEMENT INC | +2,714,754 | $6M | ADD |
| MARSHALL WACE, LLP | +2,339,165 | $6M | ADD |
| VANGUARD FIDUCIARY TRUST CO | +2,154,663 | $5M | OPEN |
| MACKENZIE FINANCIAL CORP | +2,103,800 | $5M | ADD |
| Biggest sellers | Δ shares | Δ value | |
|---|---|---|---|
| VANGUARD GROUP INC | −13,098,258 | $31M | CLOSE |
| GOLDMAN SACHS GROUP INC | −11,446,313 | $27M | TRIM |
| Amundi | −1,058,866 | $3M | CLOSE |
| HSBC HOLDINGS PLC | −989,873 | $2M | TRIM |
| Corient Private Wealth LLC | −653,766 | $2M | TRIM |
Prior quarter split-rebased · 13Fs are long, US-listed only.
| Holder | 2024-Q4 | 2025-Q1 | 2025-Q2 | 2025-Q3 | 2025-Q4 | 2026-Q1 | Latest value |
|---|---|---|---|---|---|---|---|
| BlackRock, Inc. | 21.0M | 18.1M | 18.2M | 19.0M | 19.6M | 21.0M | $50M |
| STATE STREET CORP | 8.3M | 8.5M | 13.7M | 13.7M | 14.3M | 14.6M | $38M |
| VANGUARD CAPITAL MANAGEMENT LLC | — | — | — | — | — | 10.5M | $25M |
| GOLDMAN SACHS GROUP INC | 8.2M | 11.1M | 10.2M | 9.8M | 19.5M | 8.0M | $19M |
| RENAISSANCE TECHNOLOGIES LLC | 6.1M | 6.9M | 7.3M | 8.3M | 7.4M | 8.0M | $19M |
| AMERICAN CENTURY COMPANIES INC | 2.6M | 2.9M | 3.8M | 4.5M | 5.1M | 6.3M | $15M |
| MORGAN STANLEY | 5.5M | 3.6M | 5.1M | 3.9M | 3.9M | 4.1M | $10M |
| Crossmark Global Holdings, Inc. | 4.0M | 4.1M | 4.2M | 4.0M | 4.1M | 4.0M | $10M |
| ENVESTNET ASSET MANAGEMENT INC | 105K | 103K | 2.3M | 2.4M | 116K | 2.8M | $7M |
| Robeco Institutional Asset Management B.V. | 3.0M | 2.9M | 2.8M | 2.8M | 2.8M | 2.8M | $7M |
Green = added, red = trimmed, grey = held; a dash is a quarter with no 13F on file — a gap, not an exit.
Holders only — breaks = no 13F.
Short interest has its own tab now — open SI →
SEC Form 13F · ~10,250 filers, 10y · long-only, US-listed, filed ≤45d after quarter-end.
