MARA

MARATHON DIGITAL HOLDINGS, INC.

Finance ServicesNasdaqLarge accelerated filer

Total Trades

55

Buys

6

Sells

45

Largest Trade

N/A

Insiders

11

Institutional Funds

349

Inst. Value

$1M+

Activist Filings

14

Insider Trades

InsiderTitleTypeValueSharesPriceDate
MELLINGER DOUGLAS KDirectorBUY$15K–$50K10K$3.84Dec 22, 2022
Thiel Frederick GCEOBUY$15K–$50K5K$3.82Dec 22, 2022
DENUCCIO KEVIN ADirectorBUY$100K–$500K70K$4.84Dec 17, 2022
DENUCCIO KEVIN ADirectorBUY$50K–$100K5K$13.72Aug 25, 2022
DENUCCIO KEVIN ADirectorBUY$100K–$500K15K$9.63May 16, 2022
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Activist & 5%+ Owners

SC 13D/13G filings — investors holding 5%+ of outstanding shares

G1 Execution Services, LLC

SC 13G/A · Nov 13, 2025

4.9%

18.8M shares

G1 Execution Services, LLC

SC 13G · Aug 14, 2025

5.3%

19.3M shares

Jane Street Group, LLC

SC 13G/A · Nov 14, 2024

1.0%

2.9M shares

The Vanguard Group

SC 13G/A · Nov 12, 2024

12.3%

36.1M shares

The Vanguard Group

SC 13G/A · Nov 4, 2024

12.3%

36.1M shares

BlackRock, Inc.

SC 13G/A · Oct 18, 2024

15.4%

45.4M shares

BlackRock, Inc.

SC 13G/A · Jun 7, 2024

12.4%

35.1M shares

Capital Ventures International

SC 13G/A · Feb 14, 2024

4.1%

9.1M shares

The Vanguard Group - 23-1945930

SC 13G/A · Feb 13, 2024

10.5%

23.5M shares

BlackRock, Inc.

SC 13G/A · Jan 25, 2024

8.1%

17.2M shares

Capital Ventures International

SC 13G · Sep 25, 2023

6.1%

10.7M shares

The Vanguard Group - 23-1945930

SC 13G/A · Jul 10, 2023

10.3%

17.5M shares

BlackRock, Inc.

SC 13G/A · Jan 31, 2023

7.4%

8.6M shares

Merrick D. Okamoto

SC 13G · Aug 19, 2022

4.3%

5.0M shares

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