ADAGE CAPITAL PARTNERS GP, L.L.C.

Position in MWH — SOLV Energy, Inc.

CIK 1165408 Boston, MA

Position in MWH

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

Position Value

$11,386,865

New position

Shares Held

379,183

first reported quarter

Ownership

0.187%

of shares outstanding

% of Portfolio

0.02%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2026

1 quarter on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Mar 31, 2026

ADAGE CAPITAL PARTNERS GP, L.L.C. holds $59,176,865 across 2 Utilities - Renewable names. MWH ranks #2 (19.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)	Open
1	XIFR	XPLR Infrastructure, LP	4,500,000	$47,790,000
2	MWH	SOLV Energy, Inc. This page	379,183	$11,386,865

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$11,386,865	379,183	—	Shares	Sole	2026-05-15
No filing history on record for this holder in this stock.