Greenfire Resources (GFR): Waterous Energy Fund Management Corp. disclosed a 72.5% stake in GFR and may seek to influence the company 72.5%

72.5%

Stake

177M

Shares owned

Stake as of

Nov 8, 2026

Filed

Nov 10, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Nov 5, 20265% stakeFMR LLC reported a passive stake (13G) of 5.5%

What came next

1. Nov 10, 20265% stakeWaterous Energy Fund Management Corp. filed an activist stake (13D) of 72.5%

How to read SEC Schedule 13D

A Schedule 13D and a Schedule 13G both disclose beneficial ownership of more than 5% of a US company's voting shares. A 13D is the long form, filed by holders who may seek to influence or control the company, and it must state what they intend to do. A 13G is the short form, open only to passive holders and to certain institutions holding in the ordinary course of business, and it asks no question about intent.

Full guide: Schedule 13D vs Schedule 13G: what is the difference?

What else is on file for Greenfire Resources

For Greenfire Resources, OQRO holds 2 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its GFR page.

How this filing works

• Schedule 13D vs 13G

Other disclosures at Greenfire Resources

• SEC Schedule 13GNov 5, 2026
• SEC Form 13F-HRFeb 10, 2026
• SEC Form 13F-HRAug 14, 2025
• SEC Form 13F-HRMay 15, 2025
• SEC Form 13F-HRFeb 14, 2025
• SEC Form 13F-HRNov 14, 2024

Everything OQRO holds on this company is on its GFR page.