Significant Ownership of ECP ControlCo, LLC

Large-stake snapshot 1 signal
Large-stake filing summary
  • Recent SEC Schedule 13D/G filings for ECP ControlCo, LLC focus on large-stake beneficial ownership disclosures and amendments.
  • Use this view to spot new large holders, amended positions, and activist-style ownership evidence.
Manager Names, identifiers, and filing context for this profile. 2 identity fields
Manager signature
By /s/ Jennifer Gray - Jennifer Gray, General Counsel
Manager location
Summit, NJ

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Significant Ownership of ECP ControlCo, LLC

Sym Company Class Ownership Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
SHEN Shenandoah Telecommunications Company Common Stock 12% $97,623,830 +$8,153,365 6,774,728 +9.1% ECP ControlCo, LLC 08 Aug 2025
CEG Constellation Energy Corp Common Stock 6.1% $7,787,386,377 22,043,724 ECP ControlCo, LLC 07 Jan 2026
CTOS Custom Truck One Source, Inc. Common Stock 0% $0 -$68,895,152 0 -100% ECP ControlCo, LLC 30 Jan 2025
NOVA Sunnova Energy International Inc. Common Stock, $0.0001 par value per share 0% $0 0 ECP ControlCo, LLC. 31 Dec 2024

Schedules 13D/G Reported by ECP ControlCo, LLC:

Sym Target Class Ownership Change Current shares Change Value Reporting name Form Report period Filing date
Schedule rows are parsed from SEC 13D/G filings. Open the linked filing or target page to verify the reported ownership and shares.
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