LOOMIS SAYLES & CO L P

Position in WHK — WhiteHawk Minerals Corp.

CIK 312348 BOSTON, MA

Position in WHK

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

Position Value

$11,708,991

New position

Shares Held

420,884

first reported quarter

Ownership

1.53%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

#5

of 58 holders

Holding Since

Jun 2026

1 quarter on record

Voting authority Sole 92% Shared 0% None 8%

Energy · as of Jun 30, 2026

LOOMIS SAYLES & CO L P holds $49,259,568 across 4 Oil & Gas Midstream names. WHK ranks #2 (23.8% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VNOM	Viper Energy, Inc.	620,376	$26,303,942
2	WHK	WhiteHawk Minerals Corp. This page	420,884	$11,708,991
3	INSW	International Seaways, Inc.	110,138	$8,435,469
4	WMB	Williams Companies, Inc.	37,815	$2,811,166

1 filing row on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$11,708,991	420,884	—	Shares	Defined	2026-08-14
No filing history on record for this holder in this stock.