MARSHALL WACE, LLP

Position in HNRG — Hallador Energy Co

CIK 1318757 LONDON, X0

Position in HNRG

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$2,138,866

-$29,770 QoQ

Shares Held

131,380

+15.3% QoQ

Ownership

0.279%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2022

4 quarters on record

Voting authority Sole 0.ToString("F0")% Shared 100.ToString("F0")% None 0.ToString("F0")%

Utilities · as of Mar 31, 2026

MARSHALL WACE, LLP holds $30,750,415 across 5 Utilities - Independent Power Producers names. HNRG ranks #5 (7.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TLN	Talen Energy Corp	54,929	$17,534,984
2	VST	Vistra Corp.	34,306	$5,157,220
3	NRG	Nrg Energy, Inc.	24,702	$3,609,949
4	CEG	Constellation Energy Corp	8,270	$2,309,396
5	HNRG	Hallador Energy Co This page	131,380	$2,138,866

4 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$2,138,866	131,380	+15.3%	Shares	Other	2026-05-15
2025-12-31	$2,168,636	113,899	+240.9%	Shares	Other	2026-02-13
2023-03-31	$307,065	33,413	+51.9%	Shares	Other	2023-05-15
2022-12-31	$219,780	22,000	—	Shares	Other	2023-02-14
No filing history on record for this holder in this stock.