CLEANSPARK, INC. (CLSK) vs MARA Holdings, Inc. (MARA)
Side-by-side comparison from SEC filings: latest annual financials, insider activity and institutional ownership.
| Metric | CLSK | MARA |
|---|---|---|
| Sector | Financials | Financials |
| Latest fiscal year | FY2025 | FY2025 |
| Revenue | $766.31M | $907.09M |
| Revenue growth (YoY) | ▲ 102.2% | ▲ 38.2% |
| Net income | $364.46M | -$1.31B |
| Gross margin | — | — |
| Diluted EPS | $1.12 | $-3.69 |
| Insider net (6 mo) | +1.1M sh • 4 sells • 0 buys | −1.1M sh • 20 sells • 0 buys |
| Institutional owners | 34 | 38 |
| Institutional value held | $2.59B | $3.81B |
| Next earnings (est.) | Around Nov 24, 2026 | Around Nov 3, 2026 |
Figures from each company's SEC filings (latest reported fiscal year; fiscal calendars may differ). Next-earnings dates are estimates from historical filing patterns.
About CLEANSPARK, INC. (CLSK)
CleanSpark, Inc. is a Nevada-incorporated, Nasdaq-listed bitcoin mining company that has operated in this sector since December 2020, mining bitcoin exclusively as its core business through itself and wholly owned subsidiaries including ATL Data Centers LLC… Read more →
About MARA Holdings, Inc. (MARA)
MARA Holdings ("MARA") is an energy and digital infrastructure company that acquires, manages, and allocates energy to its highest-value uses, using Bitcoin mining as a flexible, energy-responsive workload to monetize excess and underutilized power while… Read more →
Source: SEC EDGAR.