CIA ENERGETICA DE MINAS GERA (CIG): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in CIG · Utilities. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
15
13F filers
Aggregate Value
$24.4M
Across holders
Last Price
$1.95
2026-08-24
Sector
Utilities
GICS
Quarterly fund activity5 increased9 reduced2 exited
Full exits: MARSHALL WACE, LLP, Walleye Capital LLC
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 5.45M | $11.4M | 46.9% | 0.0% | Reduced | $-5.3M | Q2 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 1.57M | $3.3M | 13.6% | 0.0% | Added | +$2.7M | Q2 2026 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 1.39M | $2.9M | 12.0% | 0.0% | Added | +$2.7M | Q2 2026 |
| Grantham, Mayo, Van Otterloo & Co. LLC CIK 0001352662 | Institutional Manager | 900K | $1.9M | 7.7% | 0.0% | Added | +$384K | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 641K | $1.3M | 5.5% | 0.0% | Reduced | $-309K | Q2 2026 |
| PZENA INVESTMENT MANAGEMENT LLC CIK 0001027796 | Institutional Manager | 454K | $953K | 3.9% | 0.0% | Reduced | $-1.3M | Q2 2026 |
| SHAW D E & CO INC CIK 0001009207 | Hedge Fund | 327K | $687K | 2.8% | 0.0% | Reduced | $-862K | Q2 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP CIK 0001164508 | Hedge Fund | 315K | $662K | 2.7% | 0.0% | Added | +$298K | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 199K | $417K | 1.7% | 0.0% | Reduced | $-699K | Q2 2026 |
| MILLENNIUM MANAGEMENT LLC CIK 0001273087 | Hedge Fund | 172K | $362K | 1.5% | 0.0% | Reduced | $-2.7M | Q2 2026 |
Reduced
Hedge Fund
$11.4M· 46.9% of total· 0.0% port· 5.45M sh· $-5.3M QoQ· Q2 2026
Added
Hedge Fund
$3.3M· 13.6% of total· 0.0% port· 1.57M sh· +$2.7M QoQ· Q2 2026
Added
Hedge Fund
$2.9M· 12.0% of total· 0.0% port· 1.39M sh· +$2.7M QoQ· Q2 2026
Added
Institutional Manager
$1.9M· 7.7% of total· 0.0% port· 900K sh· +$384K QoQ· Q2 2026
Reduced
Hedge Fund
$1.3M· 5.5% of total· 0.0% port· 641K sh· $-309K QoQ· Q2 2026
Reduced
Institutional Manager
$953K· 3.9% of total· 0.0% port· 454K sh· $-1.3M QoQ· Q2 2026
Reduced
Hedge Fund
$687K· 2.8% of total· 0.0% port· 327K sh· $-862K QoQ· Q2 2026
Added
Hedge Fund
$662K· 2.7% of total· 0.0% port· 315K sh· +$298K QoQ· Q2 2026
Reduced
Hedge Fund
$417K· 1.7% of total· 0.0% port· 199K sh· $-699K QoQ· Q2 2026
Reduced
Hedge Fund
$362K· 1.5% of total· 0.0% port· 172K sh· $-2.7M QoQ· Q2 2026
Reduced
Hedge Fund
$280K· 1.1% of total· 0.0% port· 134K sh· $-382K QoQ· Q2 2026
Reduced
Hedge Fund
$43K· 0.2% of total· 0.0% port· 20K sh· $-251K QoQ· Q2 2026
Reduced
Hedge Fund
$40K· 0.2% of total· 0.0% port· 19K sh· $-170K QoQ· Q2 2026
Unchanged
Institutional Manager
$32K· 0.1% of total· 0.0% port· 15K sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$11K· 0.0% of total· 0.0% port· 5K sh· +$550 QoQ· Q2 2026
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