CenterBook Partners LP

Position in HNRG — Hallador Energy Co

CIK 1872738 GREENWICH, CT

Position in HNRG

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

Position Value

$5,923,416

-$962,372 QoQ

Shares Held

340,622

-19.5% QoQ

Ownership

0.723%

of shares outstanding

% of Portfolio

0.29%

of 13F equity value

Holder Rank

#24

of 172 holders

Holding Since

Sep 2024

5 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. HNRG ranks #2 (29.5% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TLN	Talen Energy Corp	22,297	$8,567,845
2	HNRG	Hallador Energy Co This page	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.	3,457	$504,929

5 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$5,923,416	340,622	-19.5%	Shares	Sole	2026-08-11
2026-03-31	$6,885,788	422,960	-46.2%	Shares	Sole	2026-05-05
2025-06-30	$12,453,001	786,671	+2371.9%	Shares	Sole	2025-08-12
2025-03-31	$390,811	31,825	-56.0%	Shares	Sole	2025-05-09
2024-09-30	$682,119	72,335	—	Shares	Sole	2024-11-14
No filing history on record for this holder in this stock.