GAMMA Investing LLC

Position in HNRG — Hallador Energy Co

CIK 2010235 FOSTER CITY, CA

Position in HNRG

as of Jun 30, 2026 · filed Jul 7, 2026 Compact

Position Value

$16,137

+$2,967 QoQ

Shares Held

928

+14.7% QoQ

Ownership

0.002%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

#135

of 172 holders

Holding Since

Dec 2023

10 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Jun 30, 2026

GAMMA Investing LLC holds $4,963,018 across 6 Utilities - Independent Power Producers names. HNRG ranks #5 (0.3% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CEG	Constellation Energy Corp	9,311	$2,312,573
2	VST	Vistra Corp.	7,749	$1,229,223
3	NRG	Nrg Energy, Inc.	7,732	$1,129,335
4	TLN	Talen Energy Corp	701	$269,366
5	HNRG	Hallador Energy Co This page	928	$16,137
6	OKLO	Oklo Inc.	122	$6,384

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$16,137	928	+14.7%	Shares	Defined	2026-07-07
2026-03-31	$13,170	809	-12.9%	Shares	Defined	2026-04-06
2025-12-31	$17,688	929	+24.9%	Shares	Defined	2026-01-05
2025-09-30	$14,560	744	+18.7%	Shares	Defined	2025-10-02
2025-06-30	$9,925	627	+25.7%	Shares	Defined	2025-07-14
2025-03-31	$6,127	499	+21.4%	Shares	Defined	2025-04-15
2024-12-31	$4,705	411	+122.2%	Shares	Defined	2025-01-03
2024-09-30	$1,744	185	-38.3%	Shares	Defined	2024-10-07
2024-06-30	$2,331	300	+219.1%	Shares	Defined	2024-07-02
2023-12-31	$830	94	—	Shares	Defined	2024-02-01
No filing history on record for this holder in this stock.