In this article, we will discuss the 5 Fastest Growing Rare Earth Stocks to Invest In. For deeper discussion and analysis, read 9 Fastest Growing Rare Earth Stocks to Invest In.

5. Uranium Energy Corp. (NYSE AMERICAN:UEC)

Three-year Sales Growth: 42.37%

Uranium Energy Corp. (NYSE AMERICAN:UEC) is rapidly scaling its production footprint at a time when nuclear energy is regaining global importance, indirectly reinforcing demand for uranium alongside broader critical mineral supply chains. On April 8, the company announced the commencement of production at its Burke Hollow project—the first new in-situ recovery (ISR) uranium mine in the U.S. in over a decade. This milestone, combined with expansion at its Christensen Ranch operations in Wyoming, positions UEC as the only U.S. uranium company with two active ISR hub-and-spoke platforms. The scale-up reflects a clear trajectory of accelerating output capacity.

Further supporting this growth narrative, Uranium Energy Corp. (NYSE AMERICAN:UEC) continues to expand wellfield development in Wyoming, with additional header houses boosting production throughput. These operational advancements suggest a meaningful ramp in near-term output, aligning with tightening global uranium supply and increasing emphasis on domestic sourcing.

UEC’s ISR model provides a cost-efficient and environmentally favorable production method, enhancing margins as production scales. In a market increasingly focused on energy security and critical mineral independence, UEC’s expanding U.S.-based operations offer a compelling growth profile.

Uranium Energy Corp. (NYSE AMERICAN:UEC) is a North American uranium mining company specializing in environmentally responsible in-situ recovery extraction methods. Headquartered in Texas and founded in 2003, the company is focused on building a scalable, low-cost production platform.

4. United States Antimony Corporation (NYSE:UAMY)

Three-year Sales Growth: 52.61%

On April 2, United States Antimony Corporation (NYSE:UAMY) announced the restart of mining operations at its Stibnite Hill property in Montana following a seasonal pause, allowing the company to resume ore extraction earlier than anticipated due to favorable weather conditions. The restart supports the transportation of antimony ore to its Radersburg Flotation Facility for processing, followed by smelting at its Thompson Falls facility, reinforcing the company’s vertically integrated production model and its ability to deliver finished antimony products to its existing customer base.

On March 24, B. Riley analyst Nick Giles raised the firm’s price target on United States Antimony Corporation (NYSE:UAMY) to $13 from $11 while maintaining a Buy rating, citing increased scope of feedstock procurement and continued prioritization of domestic antimony supply chains. While the analyst noted that delays in expansion projects remain a near-term consideration, the broader outlook is supported by rising demand for antimony and the strategic importance of securing U.S.-based sources of this critical mineral amid tightening global supply.

United States Antimony Corporation (NYSE:UAMY) is a mining and smelting company that produces antimony oxide as well as gold and silver, operating the only significant antimony smelter in the United States. Founded in 1968 and headquartered in Dallas, Texas, the company maintains operations across Montana and Mexico. As antimony plays a key role in industrial applications, energy storage, and defense technologies, UAMY’s domestic production capabilities and integrated processing infrastructure position it to benefit from increasing demand and a growing emphasis on supply chain security.

3. Elemental Royalty Corporation (NASDAQ:ELE)

Three-year Sales Growth: 65.44%

On March 26, Canaccord raised its price target on Elemental Royalty Corporation (NASDAQ:ELE) to C$38 from C$37 while maintaining a Buy rating, reflecting continued confidence in the company’s growing portfolio of royalty assets and its ability to generate long-term cash flow as production ramps across its underlying mining operations. The firm views Elemental’s diversified exposure to multiple mining projects as a key strength, providing leverage to rising commodity prices without the operational risks typically associated with mining companies.

On March 16, H.C. Wainwright initiated coverage on Elemental Royalty Corporation (NASDAQ:ELE) with a Buy rating and a $32.50 price target, highlighting the company’s asset-light business model, which involves providing upfront capital to mining operators in exchange for a percentage of future production or revenue. This model allows Elemental to scale its portfolio efficiently while maintaining low overhead and avoiding direct exposure to operational challenges such as cost overruns or production disruptions.

Elemental Royalty Corporation (NASDAQ:ELE) is a gold-focused streaming and royalty company headquartered in Vancouver, Canada, with a portfolio of royalty interests spanning multiple mining jurisdictions. While its primary focus is on precious metals, its exposure to a broad range of mining activities provides indirect leverage to the broader critical minerals and rare earth supply chain. As demand for these materials continues to grow, Elemental’s scalable and low-risk business model positions it as a unique and compelling way to gain exposure to the long-term upside in the mining sector.

2. Energy Fuels Inc. (NYSEAMERICAN:UUUU)

Three-year Sales Growth: 73.99%

On March 25, Energy Fuels Inc. (NYSEAMERICAN:UUUU) announced it had successfully produced its first kilogram of high-purity terbium oxide at its White Mesa Mill in Utah, achieving a purity level of 99.9% at pilot scale. This milestone represents a significant advancement in the company’s efforts to establish a domestic rare earth processing capability, particularly for heavy rare earth elements such as terbium and dysprosium, which are critical inputs for high-performance magnets used in advanced technologies and are currently subject to supply constraints due to global concentration of production.

Energy Fuels Inc. (NYSEAMERICAN:UUUU) also outlined a roadmap to expand its rare earth element production capacity, including plans to scale pilot operations into commercial-level production by as early as 2027, followed by a Phase 2 expansion that could further increase output of key rare earth oxides such as neodymium-praseodymium (NdPr), terbium, and dysprosium. These expansions are expected to significantly enhance the company’s ability to process monazite feedstock into high-value rare earth products, positioning Energy Fuels as a key player in building a secure, domestic “mine-to-metal” supply chain for critical minerals in the United States.

Energy Fuels Inc. (NYSEAMERICAN:UUUU) is a leading U.S. producer of uranium, rare earth elements, and vanadium, anchored by its ownership of the White Mesa Mill—the only conventional uranium mill operating in the United States. Headquartered in Lakewood, Colorado, the company is leveraging its unique infrastructure to diversify into rare earth processing, creating a vertically integrated platform with significant growth potential.

1. Ur-Energy Inc. (NYSEAMERICAN:URG)

Three-year Sales Growth: 1027.13%

On April 2, Canaccord analyst Anthony Taglieri initiated coverage on Ur-Energy Inc. (NYSEAMERICAN:URG) with a Buy rating and a C$3.25 price target, highlighting the company’s strong positioning as a U.S.-based uranium producer with a clear path to near-term production growth. The firm emphasized the ramp-up of operations at the Lost Creek facility and the expected contribution from the Shirley Basin satellite mine as key catalysts that could significantly enhance the company’s production profile, making it an increasingly attractive option for investors seeking exposure to domestically sourced critical energy minerals.

On March 10, Ur-Energy Inc. (NYSE AMERICAN:URG) reported its full-year 2025 operational and financial results, showcasing a 65% increase in U3O8 production at its Lost Creek project, driven by improved plant performance and operational efficiencies that reduced per-pound production costs and strengthened margins. The company also made substantial progress in advancing Shirley Basin toward commissioning, including wellfield development and infrastructure installation, while simultaneously strengthening its balance sheet through a combination of cash reserves, convertible note issuance, and anticipated warrant proceeds. In addition, updated technical reports expanded measured and indicated resources and extended mine life, reinforcing long-term production visibility and scalability.

Ur-Energy Inc. (NYSE AMERICAN:URG) is a uranium mining company focused on ISR operations in Wyoming, with its flagship Lost Creek project serving as a cornerstone asset and Shirley Basin representing a key growth driver. Founded in 2004 and headquartered in Littleton, Colorado, the company is strategically positioned to scale production in a capital-efficient manner while benefiting from increasing demand for domestically sourced uranium.

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