Alliancebernstein Increases Stake in HA Sustainable Infrastructure Capital

Investment firm boosts position in renewable energy REIT by 1.2% in Q3 2025

Mar. 17, 2026 at 7:09am

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Alliancebernstein L.P., a major institutional investor, increased its stake in HA Sustainable Infrastructure Capital, Inc. (NYSE:HASI) by 1.2% in the third quarter of 2025, according to a recent SEC filing. Alliancebernstein now owns 4,406,564 shares of the renewable energy real estate investment trust, worth approximately $135.28 million.

Why it matters

HA Sustainable Infrastructure Capital is a leading player in financing and investing in climate change solutions, including renewable energy, energy efficiency, and sustainable infrastructure projects. Alliancebernstein's increased investment signals confidence in the company's growth prospects and the broader shift towards sustainable energy solutions.

The details

According to the SEC filing, Alliancebernstein acquired an additional 50,212 shares of HA Sustainable Infrastructure Capital in the third quarter, bringing its total ownership to 3.48% of the company. The investment firm cited the REIT's strong performance and potential for continued growth in the renewable energy sector as reasons for the increased position.

  • Alliancebernstein increased its stake in HA Sustainable Infrastructure Capital in the third quarter of 2025.

The players

Alliancebernstein L.P.

A major institutional investor and asset management firm.

HA Sustainable Infrastructure Capital, Inc.

A real estate investment trust (REIT) that specializes in financing and investing in climate change solutions, including renewable energy, energy efficiency, and sustainable infrastructure projects.

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The takeaway

Alliancebernstein's increased investment in HA Sustainable Infrastructure Capital reflects the growing institutional interest in companies that are at the forefront of the transition to a more sustainable energy future. This move underscores the potential for continued growth and innovation in the renewable energy and sustainable infrastructure sectors.