ECP ControlCo, LLC

Est. AUM

$6.34B

13F long equity, this entity only

Positions

Period

Mar 2026 (Q1)

SEC EDGAR

Mar 2026 (Q1)

#	Issuer	Class	Value	Shares	% Portfolio	Discretion
1	CONSTELLATION ENERGY CORP	COM	$6.16B	22043724	97.08%	DFND
2	PG&E CORP	COM	$125.2M	7124720	1.97%	DFND
3	SHENANDOAH TELECOMMUNICATION	COM	$53.3M	3457105	0.84%	DFND
4	CLEAN ENERGY FUELS CORP	COM	$6.4M	2594759	0.10%	DFND

Values in USD (reported in $thousands on 13F). Source: SEC EDGAR.