CenterBook Partners LP

Position in VST — Vistra Corp.

CIK 1872738 GREENWICH, CT

Position in VST

as of Jun 30, 2026 · filed Aug 11, 2026 Compact

Position Value

$1,275,861

+$162,039 QoQ

Shares Held

8,043

+16.5% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

#646

of 1,395 holders

Holding Since

Mar 2025

4 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Jun 30, 2026

CenterBook Partners LP holds $20,058,332 across 6 Utilities - Independent Power Producers names. VST ranks #4 (6.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TLN	Talen Energy Corp	22,297	$8,567,845
2	HNRG	Hallador Energy Co	340,622	$5,923,416
3	TAC	Transalta Corp	236,778	$3,274,639
4	VST	Vistra Corp. This page	8,043	$1,275,861
5	CEG	Constellation Energy Corp	2,060	$511,642
6	NRG	Nrg Energy, Inc.	3,457	$504,929

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,275,861	8,043	+16.5%	Shares	Sole	2026-08-11
2025-12-31	$1,113,822	6,904	-66.7%	Shares	Sole	2026-02-11
2025-09-30	$4,057,307	20,709	+304.2%	Shares	Sole	2025-11-07
2025-03-31	$601,762	5,124	—	Shares	Sole	2025-05-09
No filing history on record for this holder in this stock.