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ECP ControlCo, LLC
Period ended Jun 30, 2026 · Latest filing Aug 14, 2026
These quarterly holdings are delayed and may not include all assets or short positions.
Values are from the reporting date, not current prices or purchase costs.
The same security may appear in multiple rows.
Source: SEC
Reported portfolio value
Quarter-end reported holdings; not current value or investment performance.
View reported values
- Jun 30, 2026: $4,668,646,701
More quarters will appear as history becomes available.
Top holdings
Top 10 at Jun 30, 2026. Matching entries are combined; security classes and options remain separate. Shares exclude principal amounts; option shares reflect the reported underlying amount.
View top holdings values
- CONSTELLATION ENERGY CORP · COM · 21037T109 · shares: $3,569,133,280
- TALEN ENERGY CORP · COM · 87422Q109 · shares: $922,223,232
- PG&E CORP · COM · 69331C108 · shares: $119,837,790
- SHENANDOAH TELECOMMUNICATION · COM · 82312B106 · shares: $52,133,143
- CLEAN ENERGY FUELS CORP · COM · 184499101 · shares: $5,319,256
Reported holdings
5 reported entries| Issuer | Class | CUSIP | Type | Shares / principal | Reported value (USD) |
|---|---|---|---|---|---|
| CONSTELLATION ENERGY CORP | COM | 21037T109 | — | 14,370,227 shares | $3,569,133,280 |
| TALEN ENERGY CORP | COM | 87422Q109 | — | 2,399,998 shares | $922,223,232 |
| PG&E CORP | COM | 69331C108 | — | 7,124,720 shares | $119,837,790 |
| SHENANDOAH TELECOMMUNICATION | COM | 82312B106 | — | 3,457,105 shares | $52,133,143 |
| CLEAN ENERGY FUELS CORP | COM | 184499101 | — | 2,594,759 shares | $5,319,256 |