MARA Holdings, Inc. (MARA) — Fundamental Analysis

Snapshot & Big Picture

MARA Holdings (formerly Marathon Digital Holdings) is one of the largest publicly traded Bitcoin mining companies in the United States. The business is almost entirely dependent on Bitcoin production and its market price, which makes MARA's financials unusually volatile — revenue, margins, and profitability swing dramatically with crypto cycles. The company has grown from a tiny operation with under $1 million in revenue in 2017 to over $900 million in fiscal 2025, reflecting an extraordinary scale-up driven by aggressive capital deployment into mining hardware and energy infrastructure. However, that growth has come with significant balance sheet leverage and recurring periods of deep losses whenever Bitcoin prices pull back.

Latest Quarter Snapshot (Q1 2026 — Most Current Data)

The most recent data comes from MARA's 10-Q filed May 11, 2026, covering the quarter ended March 31, 2026. This is more current than the annual figures and paints a notably challenging picture:

Q1 2026 results are deeply negative, with a staggering EBITDA loss of nearly $870 million on only $174.6 million of revenue. The gross margin barely broke positive at 4.5%, suggesting mining costs are consuming nearly all revenue. The operating margin of -608% signals enormous non-cash or one-time charges layered on top of operational losses. Debt-to-equity has ticked up to 1.08x, and the current ratio of 1.84x — while still above 1.0 — has declined sharply from recent years, indicating tightening short-term liquidity.

Profitability — Multi-Year Trend

MARA's profitability is almost entirely a function of the Bitcoin price cycle. The annual data reveals a stark pattern: the company earns strong margins during crypto bull markets and suffers extreme losses in bear markets.

The pattern is clear: 2023 and 2024 were exceptional years, with MARA posting operating margins above 46% and net margins above 67%, riding a Bitcoin bull cycle. But fiscal 2025 has already returned to deep losses, and Q1 2026 suggests the deterioration has accelerated. Gross margin data was not available in the annual filings (reported as null), though Q1 2026 does show a gross margin of approximately 4.5%, indicating mining economics are under severe pressure. The pre-2021 figures are from an entirely different business era and are largely not comparable to MARA's current Bitcoin mining scale.

Financial Health

MARA's liquidity position has eroded significantly over the past two years. The current ratio collapsed from an extraordinarily high 60.82x in 2021 and 30.51x in 2023 down to just 1.27x by end of fiscal 2025, recovering slightly to 1.84x in Q1 2026. This reflects the company's aggressive use of cash and debt to fund expansion. Debt-to-equity has climbed from near zero in 2023 to over 1.0x, meaning MARA now carries more debt than equity — a notable shift from the lean balance sheet it held during peak profitability. The company has historically used convertible notes and equity offerings to fund its capital-intensive mining operations, and that leverage is now clearly more visible in the balance sheet.

Growth

Despite volatile profitability, MARA's top-line revenue growth has been extraordinary by almost any measure:

A 3-year revenue CAGR of approximately 97.5% and a 5-year CAGR of approximately 345% are staggering figures, though they must be interpreted carefully — the 5-year base starts from a near-zero revenue year ($519K in FY2017) when MARA was essentially a pre-revenue entity pivoting into Bitcoin mining, making percentage growth naturally extreme. The 3-year CAGR is more operationally meaningful and still reflects genuinely massive capacity scaling. The key question going forward is whether revenue growth can continue as Bitcoin's post-halving mining rewards shrink and competition intensifies.

Plain English Summary

MARA Holdings is essentially a leveraged bet on Bitcoin. When Bitcoin prices rise, the company generates exceptional revenue and profits — as seen in 2023 and 2024. When Bitcoin falters or mining economics tighten, MARA posts massive losses, as happened in 2022 and again in fiscal 2025 and into early 2026. The company has grown its revenue at a breathtaking pace over the past several years, transforming from a micro-cap shell into a billion-dollar-scale operation, but that growth has been funded by debt and equity dilution, and the balance sheet is now more leveraged than at any point in its recent mining history. The latest quarter (Q1 2026) is particularly alarming: gross margins have nearly evaporated to just 4.5%, EBITDA losses exceeded $869 million in a single quarter, and the current ratio has dropped to levels that warrant monitoring. For investors, MARA is a high-risk, high-reward vehicle that requires a view on Bitcoin's trajectory as much as — or more than — any traditional business analysis. The fundamentals do not yet suggest a resilient, self-sustaining business through crypto downturns; rather, they reflect a capital-intensive miner whose financial health is deeply intertwined with the crypto market cycle.

Source Filings

• Form 10-Q — Filed May 11, 2026 (Period Ended March 31, 2026)
• Form 10-K — Filed March 2, 2026 (Fiscal Year Ended December 31, 2025)