Energy-focused hedge fund SIR Capital Management significantly increased its position in NEXTPOWER INC (NXT), a leading provider of solar tracker and software solutions. According to a quarterly disclosure filed with the SEC, SIR Capital's stake grew by over 226% to 43,360 shares, valued at approximately $5.17 million as of June 30, 2026. This required disclosure provides a delayed look at the firm's portfolio adjustments from the previous quarter.

NEXTPOWER INC, formerly known as Nextracker, is a key player in the utility-scale solar energy sector, offering technology that optimizes the performance of solar power plants. SIR Capital Management specializes in energy-related investments, employing a research-intensive, fundamental approach to its strategy. The substantial increase in their NEXTPOWER holding marks a notable addition to their energy-focused portfolio.