MARA Holdings, Inc. (MARA)Farallon Capital Management, L.L.C. added to its stake +2.83M shares

3.66M

Shares reported · +2.83M vs prior quarter

0.27%

Disclosed portfolio weight

$66.8M

Reported value

Holdings as of

Sep 30, 2025

Filed

Feb 17, 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.

What came next

1. Feb 20, 2026Company filing · Form 8-K · Executive changeChanged a top executive or board member“On February 20, 2026, the Talent, Culture and Compensation Committee (the “Committee”) of the Board of Directors (the “Board”) of MARA Holdings, Inc. (the “Company”) approved new forms of award agreements for grants of (i) restricted stock units (“RSUs”) (the “Form RSU Award Agreement”) and (ii) performance-based restricted stock units (“PSUs”) (the “Form PSU Award Agreement”) under the Company’s Amended and…”
2. Feb 26, 2026Company filing · Form 8-K · ResultsReported its results
3. Feb 26, 2026Company filing · Form 8-K · Material agreement, Reg FDSigned an important agreement, and shared information with investors
4. Apr 29, 2026Company filing · Form 8-K · Material agreement, Reg FDSigned an important agreement, and shared information with investors
5. May 11, 2026Company filing · Form 8-K · ResultsReported its results

How to read SEC Form 13F-HR

Form 13F is the quarterly report in which investment managers that oversee $100 million or more list the US-listed stocks and some other securities they held on the last day of the quarter.

Full guide: What is an SEC Form 13F?

What else is on file for MARA Holdings, Inc.

For MARA Holdings, Inc., OQRO holds 1 insider filing (SEC Form 4 or Form 144) and 1 fund holdings report (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 MARA page.

How this filing works

• SEC Form 13F

Other disclosures at MARA Holdings, Inc.

• SEC Form 4Oct 2, 2026
• SEC Form 13F-HRAug 12, 2026
• SEC Form 13F-HRMay 15, 2026
• SEC Form 13F-HRFeb 17, 2026
• SEC Form 13F-HRNov 14, 2025
• SEC Form 13F-HRNov 14, 2025

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