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MARA Holdings, Inc.(MARA US)

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SEC Filings
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MARA US​

SEC Filings by Owner

Insider Ownership

Thiel Frederick G(60)

  • 4Statement of changes in beneficial ownership2 Oct
  • 4Statement of changes in beneficial ownership18 Sep
  • 4Statement of changes in beneficial ownership19 Aug
  • 4Statement of changes in beneficial ownership4 Aug
  • 4Statement of changes in beneficial ownership3 Aug
  • 4Statement of changes in beneficial ownership20 Jul
  • 4Statement of changes in beneficial ownership2 Jul
  • 4Statement of changes in beneficial ownership22 Jun
  • 4Statement of changes in beneficial ownership20 May
  • 4Statement of changes in beneficial ownership4 May

Khan Salman Hassan(50)

  • 4Statement of changes in beneficial ownership21 Oct
  • 4Statement of changes in beneficial ownership7 Oct
  • 4Statement of changes in beneficial ownership2 Oct
  • 4Statement of changes in beneficial ownership18 Sep
  • 4Statement of changes in beneficial ownership19 Aug
  • 4Statement of changes in beneficial ownership4 Aug
  • 4Statement of changes in beneficial ownership3 Aug
  • 4Statement of changes in beneficial ownership20 Jul
  • 4Statement of changes in beneficial ownership2 Jul
  • 4Statement of changes in beneficial ownership22 Jun

Nowaid Zabi(32)

  • 4Statement of changes in beneficial ownership2 Oct
  • 4Statement of changes in beneficial ownership18 Sep
  • 4Statement of changes in beneficial ownership21 Aug
  • 4Statement of changes in beneficial ownership4 Aug
  • 4Statement of changes in beneficial ownership3 Aug
  • 4Statement of changes in beneficial ownership20 Jul
  • 4Statement of changes in beneficial ownership2 Jul
  • 4Statement of changes in beneficial ownership22 Jun
  • 4Statement of changes in beneficial ownership20 May
  • 4Statement of changes in beneficial ownership4 May

MELLINGER DOUGLAS K(24)

  • 4Statement of changes in beneficial ownership24 Jun
  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership12 Nov 2025
  • 4Statement of changes in beneficial ownership8 Oct 2025
  • 4Statement of changes in beneficial ownership11 Sep 2025
  • 4Statement of changes in beneficial ownership8 Aug 2025
  • 4Statement of changes in beneficial ownership9 Jul 2025
  • 4Statement of changes in beneficial ownership10 Jun 2025
  • 4Statement of changes in beneficial ownership13 May 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025

Crawford James(14)

  • 4Statement of changes in beneficial ownership20 Feb 2024
  • 4Statement of changes in beneficial ownership2 Feb 2024
  • 4Statement of changes in beneficial ownership12 Dec 2023
  • 4Statement of changes in beneficial ownership21 Nov 2023
  • 4Statement of changes in beneficial ownership1 Jun 2023
  • 4Statement of changes in beneficial ownership4 Mar 2022
  • 4Statement of changes in beneficial ownership12 Apr 2021
  • 4Statement of changes in beneficial ownership19 Oct 2020
  • 4Statement of changes in beneficial ownership14 Aug 2019
  • 4Statement of changes in beneficial ownership16 Oct 2018

Stetson John(14)

  • 4Statement of changes in beneficial ownership20 Apr 2015
  • 4Statement of changes in beneficial ownership31 Mar 2015
  • 4Statement of changes in beneficial ownership15 Dec 2014
  • 4Statement of changes in beneficial ownership5 Nov 2014
  • 4/AStatement of changes in beneficial ownership (amendment)5 May 2014
  • 4Statement of changes in beneficial ownership5 May 2014
  • 4OWNERSHIP DOCUMENT12 Jun 2013
  • 4OWNERSHIP DOCUMENT26 Mar 2013
  • 4OWNERSHIP DOCUMENT22 Mar 2013
  • 4OWNERSHIP DOCUMENT26 Feb 2013

OKAMOTO MERRICK D(12)

  • 4Statement of changes in beneficial ownership30 Dec 2021
  • 4Statement of changes in beneficial ownership24 Aug 2021
  • 4Statement of changes in beneficial ownership16 Apr 2021
  • 4Statement of changes in beneficial ownership19 Feb 2021
  • 4Statement of changes in beneficial ownership11 Jan 2021
  • 4Statement of changes in beneficial ownership13 Oct 2020
  • 4Statement of changes in beneficial ownership22 Nov 2019
  • 4Statement of changes in beneficial ownership3 Sep 2019
  • 4Statement of changes in beneficial ownership30 Aug 2019
  • 4Statement of changes in beneficial ownership16 Oct 2018

Ouissal Said(12)

  • 4Statement of changes in beneficial ownership10 Sep 2024
  • 4Statement of changes in beneficial ownership14 Jun 2024
  • 4Statement of changes in beneficial ownership6 May 2024
  • 4/AStatement of changes in beneficial ownership (amendment)6 Feb 2024
  • 4Statement of changes in beneficial ownership2 Feb 2024
  • 4Statement of changes in beneficial ownership25 Aug 2023
  • 4Statement of changes in beneficial ownership23 Aug 2023
  • 4Statement of changes in beneficial ownership17 May 2023
  • 4Statement of changes in beneficial ownership18 May 2022
  • 4Statement of changes in beneficial ownership20 Jan 2022

Leupp Jay P(11)

  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership3 Dec 2024
  • 4Statement of changes in beneficial ownership27 Nov 2024
  • 4Statement of changes in beneficial ownership6 May 2024
  • 4Statement of changes in beneficial ownership2 Feb 2024
  • 4Statement of changes in beneficial ownership16 Dec 2022
  • 4Statement of changes in beneficial ownership31 May 2022
  • 4Statement of changes in beneficial ownership20 Jan 2022
  • 4Statement of changes in beneficial ownership8 Oct 2021

DENUCCIO KEVIN A(10)

  • 4Statement of changes in beneficial ownership6 May 2024
  • 4Statement of changes in beneficial ownership2 Feb 2024
  • 4Statement of changes in beneficial ownership17 May 2023
  • 4Statement of changes in beneficial ownership16 Dec 2022
  • 4Statement of changes in beneficial ownership25 Aug 2022
  • 4Statement of changes in beneficial ownership16 May 2022
  • 4Statement of changes in beneficial ownership8 Oct 2021
  • 4Statement of changes in beneficial ownership25 Aug 2021
  • 3Initial statement of beneficial ownership20 Jan 2021
  • 4Statement of changes in beneficial ownership13 Apr 2021

ANTOUN GEORGES(9)

  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership6 May 2024
  • 4Statement of changes in beneficial ownership2 Feb 2024
  • 4Statement of changes in beneficial ownership17 May 2023
  • 4Statement of changes in beneficial ownership23 May 2022
  • 4Statement of changes in beneficial ownership20 Jan 2022
  • 4Statement of changes in beneficial ownership8 Oct 2021
  • 3Initial statement of beneficial ownership7 Sep 2021

CROXALL DOUGLAS B(7)

  • 4Statement of changes in beneficial ownership20 Feb 2018
  • 4Statement of changes in beneficial ownership31 May 2017
  • 4Statement of changes in beneficial ownership17 Oct 2016
  • 4Statement of changes in beneficial ownership5 Nov 2014
  • 4Statement of changes in beneficial ownership9 Oct 2014
  • 4OWNERSHIP DOCUMENT12 Jun 2013
  • 3OWNERSHIP DOCUMENT27 Nov 2012

James Sarita M.(7)

  • 4Statement of changes in beneficial ownership6 May 2024
  • 4Statement of changes in beneficial ownership2 Feb 2024
  • 4Statement of changes in beneficial ownership17 May 2023
  • 4Statement of changes in beneficial ownership18 May 2022
  • 4Statement of changes in beneficial ownership20 Jan 2022
  • 4Statement of changes in beneficial ownership8 Oct 2021
  • 3Initial statement of beneficial ownership30 Aug 2021

SWAMI ASHU(7)

  • 4Statement of changes in beneficial ownership20 Feb 2024
  • 4Statement of changes in beneficial ownership2 Feb 2024
  • 4Statement of changes in beneficial ownership12 Jan 2024
  • 4Statement of changes in beneficial ownership12 Dec 2023
  • 4Statement of changes in beneficial ownership21 Nov 2023
  • 4Statement of changes in beneficial ownership1 Sep 2023
  • 4Statement of changes in beneficial ownership17 May 2023

Rudolph Michael(6)

  • 4Statement of changes in beneficial ownership17 Dec 2020
  • 4Statement of changes in beneficial ownership4 Dec 2020
  • 4Statement of changes in beneficial ownership2 Dec 2020
  • 4Statement of changes in beneficial ownership14 Aug 2019
  • 4Statement of changes in beneficial ownership22 Oct 2018
  • 3Initial statement of beneficial ownership22 Oct 2018

LIEBERMAN DAVID PHILIP(5)

  • 4Statement of changes in beneficial ownership1 Dec 2020
  • 4Statement of changes in beneficial ownership14 Aug 2019
  • 4Statement of changes in beneficial ownership16 Oct 2018
  • 4Statement of changes in beneficial ownership16 Oct 2018
  • 3Initial statement of beneficial ownership16 Oct 2018

Berg Michael Carroll(5)

  • 4Statement of changes in beneficial ownership13 Apr 2021
  • 4Statement of changes in beneficial ownership3 Dec 2020
  • 4Statement of changes in beneficial ownership14 Aug 2019
  • 4Statement of changes in beneficial ownership17 Oct 2018
  • 3Initial statement of beneficial ownership17 Oct 2018

Swick Adam Michael(5)

  • 4Statement of changes in beneficial ownership20 Feb 2024
  • 4Statement of changes in beneficial ownership2 Feb 2024
  • 4Statement of changes in beneficial ownership12 Jan 2024
  • 4Statement of changes in beneficial ownership12 Dec 2023
  • 3Initial statement of beneficial ownership21 Nov 2023

Mealer-Burke Vicki(5)

  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership10 Sep 2025
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership6 May 2024
  • 3Initial statement of beneficial ownership6 May 2024

SPANGENBERG ERICH(4)

  • 4OWNERSHIP DOCUMENT5 May 2014
  • 4OWNERSHIP DOCUMENT21 Oct 2013
  • 4OWNERSHIP DOCUMENT7 Jun 2013
  • 3OWNERSHIP DOCUMENT2 May 2013

Spangenberg Audrey(4)

  • 4OWNERSHIP DOCUMENT5 May 2014
  • 4OWNERSHIP DOCUMENT21 Oct 2013
  • 4OWNERSHIP DOCUMENT7 Jun 2013
  • 3OWNERSHIP DOCUMENT2 May 2013

Acclaim Financial Group, LLC(4)

  • 4OWNERSHIP DOCUMENT5 May 2014
  • 4OWNERSHIP DOCUMENT21 Oct 2013
  • 4OWNERSHIP DOCUMENT7 Jun 2013
  • 3OWNERSHIP DOCUMENT2 May 2013

TechDev Holdings, LLC(4)

  • 4OWNERSHIP DOCUMENT5 May 2014
  • 4OWNERSHIP DOCUMENT21 Oct 2013
  • 4OWNERSHIP DOCUMENT7 Jun 2013
  • 3OWNERSHIP DOCUMENT2 May 2013

Chernicoff Richard(4)

  • 4Statement of changes in beneficial ownership19 Oct 2016
  • 4Statement of changes in beneficial ownership9 Apr 2015
  • 3Initial statement of beneficial ownership10 Mar 2015
  • 4Statement of changes in beneficial ownership10 Mar 2015

Smith Stuart H.(4)

  • 4Statement of changes in beneficial ownership13 Apr 2015
  • 4Statement of changes in beneficial ownership15 Dec 2014
  • 4Statement of changes in beneficial ownership18 Sep 2014
  • 3OWNERSHIP DOCUMENT6 Sep 2013

Humpton Barbara(4)

  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership26 Dec 2024
  • 3Initial statement of beneficial ownership6 Sep 2024

GEORGE JANET(4)

  • 4Statement of changes in beneficial ownership13 Feb
  • 4Statement of changes in beneficial ownership28 Feb 2025
  • 4Statement of changes in beneficial ownership26 Dec 2024
  • 3Initial statement of beneficial ownership6 Sep 2024

BENZ PETER(3)

  • 4Statement of changes in beneficial ownership4 Mar 2022
  • 4Statement of changes in beneficial ownership25 Aug 2021
  • 4Statement of changes in beneficial ownership12 Apr 2021

Rosellini William(3)

  • 4Statement of changes in beneficial ownership18 Sep 2014
  • 4OWNERSHIP DOCUMENT12 Jun 2013
  • 3OWNERSHIP DOCUMENT12 Mar 2013

Kovalik Edward(3)

  • 4Statement of changes in beneficial ownership17 Oct 2016
  • 4Statement of changes in beneficial ownership23 Sep 2014
  • 3Initial statement of beneficial ownership1 May 2014

Tyler Richard Molineaux III(3)

  • 4Statement of changes in beneficial ownership17 Oct 2016
  • 3Initial statement of beneficial ownership20 Mar 2015
  • 4Statement of changes in beneficial ownership20 Mar 2015

FEINBERG JEFF(2)

  • 4OWNERSHIP DOCUMENT23 May 2017
  • 3OWNERSHIP DOCUMENT4 Jan 2017

RECTOR DAVID(2)

  • 4OWNERSHIP DOCUMENT19 Nov 2012
  • 3OWNERSHIP DOCUMENT25 Apr 2012

Pershing Gold Corp.(2)

  • 4OWNERSHIP DOCUMENT4 Dec 2012
  • 3OWNERSHIP DOCUMENT7 May 2012

Francis Knuettel II(2)

  • 4Statement of changes in beneficial ownership5 Nov 2014
  • 3Initial statement of beneficial ownership19 Aug 2014

Groussman Mark(2)

  • 4OWNERSHIP DOCUMENT7 Dec 2012
  • 3OWNERSHIP DOCUMENT26 Jun 2012

Nard Craig Allen(2)

  • 4OWNERSHIP DOCUMENT14 Jun 2013
  • 3OWNERSHIP DOCUMENT12 Mar 2013

GLOBAL BIT VENTURES INC.(2)

  • 4Statement of changes in beneficial ownership27 Dec 2018
  • 3Initial statement of beneficial ownership14 Aug 2018

Salzman Simeon(2)

  • 4Statement of changes in beneficial ownership4 Mar 2022
  • 4Statement of changes in beneficial ownership7 Apr 2021

RAISIG RICHARD A(1)

  • 3OWNERSHIP DOCUMENT5 Dec 2013

Glasier George E.(1)

  • 3OWNERSHIP DOCUMENT30 Apr 2012

Glasier Kathleen A.(1)

  • 3OWNERSHIP DOCUMENT30 Apr 2012

Andrews David L.(1)

  • 3OWNERSHIP DOCUMENT1 May 2012

Bleak Joshua(1)

  • 3OWNERSHIP DOCUMENT26 Apr 2012

Gelbtuch Daniel Matthew(1)

  • 3Initial statement of beneficial ownership15 Sep 2014

Jani Umesh G.(1)

  • 3Initial statement of beneficial ownership10 Nov 2014

Sanchez Enrique Jr(1)

  • 3Initial statement of beneficial ownership10 Nov 2014

Robichaud Christopher James(1)

  • 3Initial statement of beneficial ownership1 Nov 2016

Novak Nancy K.(1)

  • 3Initial statement of beneficial ownership10 Aug

Hart Craig A.(1)

  • 3Initial statement of beneficial ownership10 Aug

≥5% Ownership

Honig Barry C(10)

  • SC 13G/AMarathon Patent Group, Inc.13 Feb 2015
  • SC 13G/AMarathon Patent Group, Inc.21 Aug 2014
  • SC 13G/AMarathon Patent Group, Inc.28 Jul 2014
  • SC 13G/AMarathon Patent Group, Inc.9 May 2014
  • SC 13G/AMarathon Patent Group, Inc.14 Feb 2014
  • SC 13G/AMarathon Patent Group, Inc.9 Dec 2013
  • SC 13G/AMarathon Patent Group, Inc.1 Nov 2013
  • SC 13G/AMarathon Patent Group, Inc.9 Jul 2013
  • SC 13G/AMarathon Patent Group, Inc.6 Jun 2013
  • SC 13GAmerican Strategic Minerals Corp4 Dec 2012

VANGUARD GROUP INC(7)

  • SC 13G/AMARA Holdings, Inc.27 Mar
  • SC 13G/AMARA Holdings, Inc.12 Nov 2024
  • SC 13G/AMARA Holdings, Inc.4 Nov 2024
  • SC 13G/AMarathon Digital Holdings, Inc.13 Feb 2024
  • SC 13G/AMarathon Digital Holdings, Inc.10 Jul 2023
  • SC 13G/AMarathon Digital Holdings, Inc.9 Feb 2023
  • SC 13GMarathon Digital Holdings, Inc.10 Feb 2022

BlackRock Inc.(4)

  • SC 13G/AMarathon Digital Holdings, Inc.7 Jun 2024
  • SC 13G/AMarathon Digital Holdings, Inc.25 Jan 2024
  • SC 13G/AMarathon Digital Holdings, Inc.31 Jan 2023
  • SC 13GMarathon Digital Holdings, Inc.4 Feb 2022

SUSQUEHANNA SECURITIES, LLC(4)

  • SC 13G/AMARA Holdings, Inc.13 Nov 2025
  • SC 13GMARA Holdings, Inc.14 Aug 2025
  • SC 13G/AMarathon Digital Holdings, Inc.14 Feb 2024
  • SC 13GMarathon Digital Holdings, Inc.25 Sep 2023

TechDev Holdings, LLC(3)

  • SC 13G/AMarathon Patent Group, Inc.8 May 2014
  • SC 13G/AMarathon Patent Group, Inc.24 Oct 2013
  • SC 13GMarathon Patent Group, Inc.2 May 2013

OKAMOTO MERRICK D(3)

  • SC 13GMarathon Digital Holdings, Inc.19 Aug 2022
  • SC 13GMarathon Digital Holdings, Inc.25 Aug 2021
  • SC 13DMarathon Patent Group, Inc.16 Oct 2018

GLOBAL BIT VENTURES INC.(3)

  • SC 13G/AMarathon Patent Group, Inc.1 Apr 2019
  • SC 13G/AMarathon Patent Group, Inc.27 Dec 2018
  • SC 13GMarathon Patent Group, Inc.14 Aug 2018

Two Point One, LLC(3)

  • SC 13D/AMarathon Digital Holdings, Inc.6 Apr 2021
  • SC 13D/AMarathon Digital Holdings, Inc.1 Apr 2021
  • SC 13DMarathon Patent Group, Inc.25 Nov 2020

FEINBERG JEFF(2)

  • SC 13GMarathon Patent Group, Inc.4 Jan 2017
  • SC 13GMarathon Patent Group, Inc.10 Dec 2013

CROXALL DOUGLAS B(2)

  • SC 13D/AMarathon Patent Group, Inc.17 Jul 2013
  • SC 13DAmerican Strategic Minerals Corp29 Nov 2012

Hudson Bay Capital Management LP(2)

  • SC 13G/AMarathon Patent Group, Inc.30 Jan 2014
  • SC 13GAmerican Strategic Minerals Corp6 Feb 2013

Groussman Mark(2)

  • SC 13GMarathon Patent Group, Inc.8 Sep 2017
  • SC 13GAmerican Strategic Minerals Corp7 Dec 2012

JANE STREET GROUP, LLC(2)

  • SC 13G/AMARA Holdings, Inc.14 Nov 2024
  • SC 13GMarathon Digital Holdings, Inc.9 Feb 2024

CVI Investments, Inc.(2)

  • SC 13G/AMarathon Patent Group, Inc.9 Feb 2018
  • SC 13GMarathon Patent Group, Inc.27 Apr 2017

Brauser Michael(1)

  • SC 13GMarathon Patent Group, Inc.7 Oct 2014

Lemak John S(1)

  • SC 13GMarathon Patent Group, Inc.10 Dec 2013

Pershing Gold Corp.(1)

  • SC 13GAmerican Strategic Minerals Corp5 Dec 2012

INTRACOASTAL CAPITAL, LLC(1)

  • SC 13GMarathon Patent Group, Inc.27 Apr 2017

Lucky Liefern LLC(1)

  • SC 13DMarathon Patent Group, Inc.9 Nov 2020

BlackRock, Inc.(1)

  • SC 13G/AMARA Holdings, Inc.18 Oct 2024

VANGUARD CAPITAL MANAGEMENT LLC(1)

  • SC 13GMARA Holdings, Inc.30 Apr

VANGUARD PORTFOLIO MANAGEMENT LLC(1)

  • SC 13GMARA Holdings, Inc.29 Apr