5 Best Battery Technology Stocks to Buy Now

4. QuantumScape Corporation (NASDAQ:QS)

Number of Hedge Fund Holders: 38

QuantumScape Corporation (NASDAQ:QS) is one of the 10 Best Battery Technology Stocks to Buy Now.

On April 22, 2026, QuantumScape Corporation (NASDAQ:QS) released its Q1 2026 financial report, where the company highlighted its transition toward commercialization. While remaining a pre-revenue company, it narrowed its net loss to $100.8 million – a 12% improvement over the $114.4 million loss in Q1 2025. The company identified the reduced operating expenses and lower stock-based compensation as the primary drivers. QuantumScape Corporation (NASDAQ:QS) also noted that its key operational focus remains on the QSE-5 solid-state technology and the industrialization partnership with PowerCo, which includes up to $130.7 million in project contributions over the next two years.

The financial results for the first quarter support a “bull case” thesis covered by Insider Monkey in February 2026. The thesis identified QuantumScape Corporation (NASDAQ:QS) as a premier material science innovator rather than a mere battery assembler. It noted that the company’s proprietary ceramic separator – currently used in QSE-5 – offers high energy density and charging speeds that exceed conventional lithium-ion limits. While acknowledging market volatility, the bull case was confident that QuantumScape Corporation (NASDAQ:QS) is financially well-supported to endure the long-duration development cycle required to tap into the multi-billion-dollar EV market.

Founded in 2010, QuantumScape Corporation (NASDAQ:QS) is a leader in developing next-generation solid-state lithium-metal batteries. The California-based company aims to replace the conventional liquid electrolyte with a solid-state ceramic separator that promises faster charging, greater energy density, and improved safety for EVs and beyond.