Bitcoin mining company MARA Holdings (MARA) is launching a new $2 billion stock offering to further advance its long-term strategy of purchasing Bitcoin on the open market, while continuing to implement its “Hodl” approach. The company currently holds 46,376 BTC, ranking second among publicly traded companies worldwide, only behind Strategy (formerly MicroStrategy), which holds 506,137 BTC.
According to an 8-K filing and an updated prospectus submitted to the U.S. Securities and Exchange Commission (SEC), MARA has partnered with several investment banks—including Barclays, BMO Capital Markets, BTIG, and Cantor Fitzgerald—to initiate an at-the-market (ATM) equity offering plan. Under this mechanism, brokers will sell MARA's shares periodically based on market conditions. The company has clarified that the proceeds from this round will primarily be used to purchase Bitcoin on the open market, in addition to general corporate purposes.
This new offering is an expanded continuation of MARA’s previous ATM funding initiative. The company had already raised $1.4 billion through similar means, and the latest round sets a more ambitious target of $2 billion, signaling MARA’s aggressive approach to expanding its Bitcoin reserves. In fact, a portion of previously raised funds was directly used to purchase BTC, growing its holdings from 13,726 BTC to 46,376 BTC, reflecting its strong execution capabilities.
MARA’s current model closely mirrors the strategy advocated by MicroStrategy founder Michael Saylor—raising capital via stock or convertible bond offerings and using those funds to acquire Bitcoin, treating it as a long-term store of value. This approach differs from the traditional mining business model, which relies mainly on accumulating BTC through mining operations. MARA's method is more financially oriented and focused on strategic asset allocation.
It’s worth noting that although miners can theoretically obtain BTC at a cost lower than market price through mining, the 2024 Bitcoin halving reduced block rewards from 6.25 BTC to 3.125 BTC, increasing mining difficulty and driving up electricity and hardware costs. This has significantly reduced profit margins across the industry. In bull market conditions, when Bitcoin’s price surges, the gap between mining cost and market value widens, making mining a less cost-effective method of accumulation.
As a result, leading mining companies like MARA are increasingly turning to capital markets to acquire BTC directly. This strategy allows them to build their reserves more rapidly while avoiding the operational uncertainties of mining. The hybrid model—combining financial tools with mining operations—is emerging as a new trend in the crypto sector: the "hybrid mining enterprise", which functions both as a producer and a strategic holder of digital assets.
Furthermore, MARA has demonstrated relatively precise timing in its fundraising efforts, giving it stronger financial flexibility and a more robust asset structure compared to many of its peers. In times of market volatility, holding a substantial BTC reserve serves not only as a hedge but also as a strategic asset.
With Bitcoin once again approaching its all-time highs, MARA’s series of initiatives shows that the company views BTC not just as a product of its business, but as a core long-term asset, steadily evolving into a crypto-asset-focused enterprise, rather than a traditional mining company.