Quantum Portfolio Management LLC

Position in TLN — Talen Energy Corp

CIK 2003672 New York, NY

Position in TLN

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$358,898

+$36,795 QoQ

Shares Held

934

-7.4% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.18%

of 13F equity value

Holder Rank

#439

of 639 holders

Holding Since

Dec 2025

3 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Jun 30, 2026

Quantum Portfolio Management LLC holds $2,205,005 across 4 Utilities - Independent Power Producers names. TLN ranks #3 (16.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VST	Vistra Corp.	5,655	$897,052
2	CEG	Constellation Energy Corp	2,605	$647,003
3	TLN	Talen Energy Corp This page	934	$358,898
4	NRG	Nrg Energy, Inc.	2,068	$302,052

3 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$358,898	934	-7.4%	Shares	Sole	2026-08-14
2026-03-31	$322,103	1,009	+9.8%	Shares	Sole	2026-05-01
2025-12-31	$344,477	919	—	Shares	Sole	2026-02-12
No filing history on record for this holder in this stock.