CenterBook Partners LP

Position in NRG — Nrg Energy, Inc.

CIK 1872738 GREENWICH, CT

Position in NRG

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

Position Value

$504,929

-$1,427,918 QoQ

Shares Held

3,457

-73.9% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

#567

of 1,019 holders

Holding Since

Dec 2021

18 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. NRG ranks #6 (2.5% 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.	8,043	$1,275,861
5	CEG	Constellation Energy Corp	2,060	$511,642
6	NRG	Nrg Energy, Inc. This page	3,457	$504,929

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$504,929	3,457	-73.9%	Shares	Sole	2026-08-11
2026-03-31	$1,932,847	13,226	+181.9%	Shares	Sole	2026-05-05
2025-12-31	$746,994	4,691	-46.5%	Shares	Sole	2026-02-11
2025-09-30	$1,420,949	8,774	-77.5%	Shares	Sole	2025-11-07
2025-06-30	$6,256,999	38,965	+115.1%	Shares	Sole	2025-08-12
2024-12-31	$1,634,605	18,118	-56.5%	Shares	Sole	2025-02-13
2024-09-30	$3,795,317	41,661	-62.8%	Shares	Sole	2024-11-14
2024-06-30	$8,730,908	112,136	+43.6%	Shares	Sole	2024-08-12
2024-03-31	$5,287,401	78,112	+89.7%	Shares	Sole	2024-05-10
2023-12-31	$2,129,006	41,180	-53.5%	Shares	Sole	2024-02-13
2023-09-30	$3,408,095	88,476	-20.2%	Shares	Sole	2023-11-13
2023-06-30	$4,146,476	110,898	+296.4%	Shares	Sole	2023-08-14
2023-03-31	$959,262	27,975	-35.0%	Shares	Sole	2023-05-15
2022-12-31	$1,370,073	43,057	+77.5%	Shares	Sole	2023-02-13
2022-09-30	$928,583	24,264	+30.2%	Shares	Sole	2022-11-14
2022-06-30	$711,297	18,635	-4.4%	Shares	Sole	2022-08-15
2022-03-31	$748,020	19,500	+105.6%	Shares	Sole	2022-05-16
2021-12-31	$408,656	9,486	—	Shares	Sole	2022-02-11
No filing history on record for this holder in this stock.