Stonegate Capital Partners has updated its coverage on Aemetis, Inc. (Nasdaq: AMTX), emphasizing the company's transition from a capital-intensive buildout phase to a monetizable low-carbon fuels platform. The fourth-quarter 2025 results underscore this shift, particularly in the Dairy Renewable Natural Gas (RNG) segment, which is now generating significant profitability.
Aemetis operates 12 dairy digesters and produced approximately 405,000 MMBtu of RNG over the full year, with fourth-quarter output increasing 61% year-over-year. The Biogas segment contributed $10.3 million in production tax credits and generated $12.2 million in segment net income in the fourth quarter, demonstrating that the RNG business is not merely a future opportunity but an asset already delivering meaningful earnings. This profitability is expected to grow as Aemetis captures value from RNG molecule sales, D3 RINs, LCFS credits, and federal production tax credits. Seven new California Air Resources Board (CARB) pathway approvals have improved the average RNG carbon intensity from the default negative-150 to negative-380, enhancing the value of each molecule produced.
Stonegate's analysis sets a median valuation target of $11.7 per share, implying substantial upside from current trading levels. The firm notes that Aemetis is nearing an EBITDA inflection point as scaling Dairy RNG production and improving ethanol economics position the company for sustained operating cash flow growth. The integrated platform allows Aemetis to monetize production through fuel sales, RINs, LCFS credits, and 45Z tax incentives, creating multiple revenue layers. This includes optionality in Sustainable Aviation Fuel (SAF), which further diversifies the revenue stream.
For more details, view the full announcement here. The update reflects Aemetis's strategic progress in building a low-carbon fuel platform that leverages regulatory incentives and operational scale to drive profitability.
