TALEN ENERGY CORPORATION

Historical 13F Holders

Reported Value, Excluding Options

Total Filings

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Every filing for 87422Q109 since 12/18/2024, newest first.

Filer	% of Class	Shares	Form	Filed
ECP ControlCo, LLC 13G	5.0%	2,399,998	13G	6/23/2026 Event 6/15/2026
ECP ControlCo, LLC	5.0%	2,399,998
Ecp V, LLC	5.0%	2,399,998
ECP V GP Cornerstone DRE, LP	0.1%	62,259
ECP V Cornerstone DRE, LP	0.8%	371,262
ECP V-B Cornerstone DRE, LP	0.1%	52,253
ECP V-C Cornerstone DRE, LP	1.6%	757,539
ECP V-D Cornerstone DRE, LP	2.4%	1,156,685
Vanguard Capital Management LLC 13G	5.3%	2,383,547	13G	4/30/2026 Event 3/31/2026
Vanguard Group Inc 13G/A Amendment 1	0%	0	13G/A Amendment 1	3/27/2026 Event 3/13/2026
Rubric Capital Management LP 13G/A Amendment 3	7.9%	3,602,171	13G/A Amendment 3	11/14/2025 Event 9/30/2025
Rubric Capital Management LP	7.8%	3,550,000
David Rosen	7.9%	3,602,171
BlackRock, Inc. 13G	8.6%	3,913,898	13G	10/17/2025 Event 9/30/2025
Rubric Capital Management LP 13G/A Amendment 2	9.9%	4,505,302	13G/A Amendment 2	7/9/2025 Event 6/30/2025
Rubric Capital Management LP	9.8%	4,453,131
David Rosen	9.9%	4,505,302
Rubric Capital Management LP 13G/A Amendment 1	13.3%	6,123,500	13G/A Amendment 1	2/13/2025 Event 12/31/2024
Rubric Capital Management LP	13.3%	6,123,500
David Rosen	13.3%	6,123,500
Vanguard Group Inc 13G	10.4%	4,786,331	13G	1/8/2025 Event 12/31/2024

Period	Filings	Shares, Excl. Options	Value, Excl. Options	Options Value
2026 Q3	16	580 k	$181 M	$46.9 M
2026 Q2	703	66.8 M	$18.7 B	$2.60 B
2026 Q1	625	45.7 M	$14.6 B	$1.43 B
2025 Q4	640	46.2 M	$17.3 B	$1.24 B
2025 Q3	612	47.3 M	$20.2 B	$2.44 B
2025 Q2	516	45.7 M	$13.3 B	$1.19 B
2025 Q1	432	45.2 M	$9.11 B	$849 M
2024 Q4	355	45.1 M	$9.09 B	$741 M
2024 Q3	254	50.9 M	$9.36 B	$115 M
2024 Q2	11	2.32 M	$258 M	$0
2024 Q1	7	1.40 M	$132 M	$0
2023 Q4	4	224 k	$14.3 M	$0
2023 Q3	3	21.9 k	$1.16 M	$0
2023 Q2	2	2.09 k	$105 k	$0