WELLINGTON MANAGEMENT GROUP LLP

Position in TLN — Talen Energy Corp

CIK 902219 Boston, MA

Back to TLN Full portfolio

Position in TLN

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$50,666,269

-$3,077,540 QoQ

Shares Held

158,714

+10.7% QoQ

Ownership

0.350%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Jun 2025

4 quarters on record

Voting authority Sole 0% Shared 79% None 21%

Common Shares in TLN Over Time

Shares Held

Position Value (USD)

Position in Utilities - Independent Power Producers

Utilities · as of Mar 31, 2026

WELLINGTON MANAGEMENT GROUP LLP holds $459,921,934 across 5 Utilities - Independent Power Producers names. TLN ranks #4 (11.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	NRG	Nrg Energy, Inc.	1,273,727	$186,142,461
2	VST	Vistra Corp.	928,037	$139,511,800
3	CEG	Constellation Energy Corp	289,319	$80,792,330
4	TLN	Talen Energy Corp This page	158,714	$50,666,269
5	OKLO	Oklo Inc.	56,646	$2,809,074

All Filings in TLN

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4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$50,666,269	158,714	+10.7%	Shares	Defined	2026-05-15
2025-12-31	$53,743,809	143,378	+72.1%	Shares	Defined	2026-02-17
2025-09-30	$35,446,914	83,330	+3.4%	Shares	Defined	2025-11-14
2025-06-30	$23,440,421	80,615	—	Shares	Defined	2025-08-14
No filing history on record for this holder in this stock.