ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in HCC — Warrior Met Coal, Inc.

CIK 1165408 Boston, MA

Position in HCC

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$4,860,428

-$24,935,369 QoQ

Shares Held

59,887

-81.3% QoQ

Ownership

0.113%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#70

of 341 holders

Holding Since

Dec 2020

18 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Basic Materials · as of Jun 30, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $4,860,428 across 1 Coking Coal name. HCC ranks #1 (100.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	HCC	Warrior Met Coal, Inc. This page	59,887	$4,860,428

18 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$4,860,428	59,887	-81.3%	Shares	Sole	2026-08-14
2026-03-31	$29,795,797	319,869	-28.1%	Shares	Sole	2026-05-15
2025-12-31	$39,235,650	445,000	-54.4%	Shares	Sole	2026-02-17
2025-09-30	$62,049,000	975,000	-48.4%	Shares	Sole	2025-11-14
2025-06-30	$86,574,015	1,889,025	+130.4%	Shares	Sole	2025-08-14
2025-03-31	$39,130,400	820,000	+412.5%	Shares	Sole	2025-05-15
2024-12-31	$8,678,400	160,000	+6.7%	Shares	Sole	2025-02-14
2024-09-30	$9,585,000	150,000	+50.0%	Shares	Sole	2024-11-14
2024-06-30	$6,277,000	100,000	+300.0%	Shares	Sole	2024-08-14
2024-03-31	$1,517,500	25,000	-66.7%	Shares	Sole	2024-05-15
2023-09-30	$3,831,000	75,000	+50.0%	Shares	Sole	2023-11-14
2023-06-30	$1,947,500	50,000	-75.0%	Shares	Other	2023-08-14
2022-09-30	$5,688,000	200,000	-20.0%	Shares	Sole	2022-11-14
2022-06-30	$7,652,500	250,000	-12.1%	Shares	Sole	2022-08-15
2021-09-30	$6,617,964	284,399	-48.3%	Shares	Sole	2021-11-15
2021-06-30	$9,460,000	550,000	-15.4%	Shares	Sole	2021-08-16
2021-03-31	$11,134,500	650,000	+85.7%	Shares	Sole	2021-05-17
2020-12-31	$7,462,000	350,000	—	Shares	Sole	2021-02-16
No filing history on record for this holder in this stock.