MARA Holdings

Companies

MARA Holdings (formerly Marathon Digital Holdings, NASDAQ: MARA) is one of the largest publicly traded Bitcoin miners and corporate Bitcoin treasury holders in the world. Rebranded in August 2024, MARA operates large-scale mining facilities across the United States and internationally, powered increasingly by renewable energy. The company holds approximately 53,822 BTC on its balance sheet as of early 2026, making it the second-largest corporate Bitcoin holder globally.

Details

Ceo: Fred Thiel
Public: Yes
Sector: mining
Ticker: MARA
Exchange: NASDAQ
Industry: Bitcoin Mining
Market Cap: ~$7B (as of Q1 2026)
Btc Holdings: 52,850 BTC
Founded Year: 2010
Headquarters: Fort Lauderdale, Florida, USA
Why They Hold: Core business is Bitcoin mining. HODL strategy maximizes long-term value of mined Bitcoin.
First Purchase: 2021
Bitcoin Holdings: 53822
Bitcoin Strategy: Bitcoin mining operations; self-mine and hold as treasury reserve
Btc Holdings Date: 2026-01
Bitcoin Holdings Date: 2025-12

Links

twitter

More Companies

Strategy (formerly MicroStrategy)

Strategy (Nasdaq: MSTR), formerly MicroStrategy, is the world's largest corporate Bitcoin holder. Founded by Michael Saylor, the company rebranded in 2025 to reflect its identity as a Bitcoin treasury company. It holds over 500,000 BTC accumulated through equity and debt financing, pioneering the corporate Bitcoin standard that inspired hundreds of companies worldwide.

ACINQ

ACINQ is a French Bitcoin infrastructure company and the developer of Eclair, one of the three major Lightning Network implementations. Founded in 2014, ACINQ builds Phoenix Wallet (a non-custodial Lightning wallet) and operates the ACINQ Lightning node, one of the most well-connected nodes on the Lightning Network.

Acurx Pharmaceuticals

Acurx Pharmaceuticals (NASDAQ: ACXP) is a US biopharmaceutical company that made headlines in November 2021 by adopting Bitcoin as its primary treasury reserve asset — one of the first pharmaceutical companies to do so. The company approved purchasing $1 million in Bitcoin and has continued to hold BTC alongside its drug development pipeline focused on antibiotics. Notable for crossing industry boundaries to embrace the Bitcoin standard.