Robeco Institutional Asset Management Reduces Stake in First Solar

The firm sold over 13,000 shares of the solar cell manufacturer's stock in Q4 2025.

Apr. 14, 2026 at 10:22am

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A photorealistic studio still life of a sleek, geometric solar panel component made of premium materials like aluminum, glass, and copper, floating on a clean, monochromatic background and dramatically lit to represent the abstract financial forces impacting the solar industry.Robeco Institutional Asset Management's reduced stake in solar manufacturer First Solar reflects shifting investor sentiment in the renewable energy sector.Tempe Today

Robeco Institutional Asset Management B.V. lowered its position in shares of First Solar, Inc. (NASDAQ:FSLR) by 6.0% during the fourth quarter, according to a recent SEC filing. The firm owned 204,490 shares of the solar cell manufacturer's stock worth $53.4 million as of the end of 2025.

Why it matters

First Solar is one of the leading solar cell manufacturers in the United States, and changes in institutional ownership can signal shifts in investor sentiment around the company and the broader solar industry.

The details

Robeco Institutional Asset Management sold 13,117 shares of First Solar stock during the fourth quarter of 2025. The firm's total holdings in First Solar were valued at $53.4 million as of the end of the year. Other hedge funds and institutional investors own 92.08% of First Solar's stock.

  • Robeco Institutional Asset Management reduced its First Solar holdings in Q4 2025.

The players

Robeco Institutional Asset Management B.V.

A Dutch asset management firm that owns a significant stake in First Solar.

First Solar, Inc.

A U.S.-based solar technology company that designs and manufactures thin-film photovoltaic modules using cadmium telluride semiconductor technology.

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The takeaway

The reduction in Robeco's First Solar holdings could signal a broader shift in investor sentiment around the solar industry, though the company remains majority-owned by institutional investors.