GATEWAY INVESTMENT ADVISERS LLC

Position in TLN — Talen Energy Corp

CIK 1114618 CINCINNATI, OH

Position in TLN

as of Jun 30, 2026 · filed Jul 20, 2026 Compact

Position Value

$6,662,299

New position

Shares Held

17,338

first reported quarter

Ownership

0.036%

of shares outstanding

% of Portfolio

0.07%

of 13F equity value

Holder Rank

#178

of 639 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Jun 30, 2026

GATEWAY INVESTMENT ADVISERS LLC holds $10,100,606 across 4 Utilities - Independent Power Producers names. TLN ranks #1 (66.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TLN	Talen Energy Corp This page	17,338	$6,662,299
2	VST	Vistra Corp.	10,136	$1,607,873
3	CEG	Constellation Energy Corp	6,186	$1,536,416
4	NRG	Nrg Energy, Inc.	2,013	$294,018

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$6,662,299	17,338	—	Shares	Sole	2026-07-20
No filing history on record for this holder in this stock.