Costello Asset Management, INC

Position in VST — Vistra Corp.

CIK 1760145 FEASTERVILLE, PA

Position in VST

as of Jun 30, 2026 · filed Jul 28, 2026 Compact

Position Value

$3,676,567

+$2,853,360 QoQ

Shares Held

23,177

+323.2% QoQ

Ownership

0.007%

of shares outstanding

% of Portfolio

1.26%

of 13F equity value

Holder Rank

#434

of 1,395 holders

Holding Since

Mar 2025

6 quarters on record

Voting authority Sole 0% Shared 0% None 100%

Utilities · as of Jun 30, 2026

Costello Asset Management, INC holds $8,544,353 across 6 Utilities - Independent Power Producers names. VST ranks #2 (43.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CEG	Constellation Energy Corp	17,623	$4,377,024
2	VST	Vistra Corp. This page	23,177	$3,676,567
3	NRG	Nrg Energy, Inc.	1,574	$229,898
4	TLN	Talen Energy Corp	546	$209,805
5	OKLO	Oklo Inc.	500	$26,165
6	TAC	Transalta Corp	1,800	$24,894

6 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$3,676,567	23,177	+323.2%	Shares	Sole	2026-07-28
2026-03-31	$823,207	5,476	-1.6%	Shares	Sole	2026-04-30
2025-12-31	$897,801	5,565	-1.2%	Shares	Sole	2026-02-03
2025-09-30	$1,103,225	5,631	+0.8%	Shares	Sole	2025-11-06
2025-06-30	$1,082,235	5,584	+8.1%	Shares	Sole	2025-07-24
2025-03-31	$606,460	5,164	—	Shares	Sole	2025-05-09
No filing history on record for this holder in this stock.