Swiss National Bank Sells 37,000 Shares of Alliant Energy Corporation

Institutional investor reduces stake in utility company

Mar. 13, 2026 at 9:54am

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Swiss National Bank lowered its position in Alliant Energy Corporation (NASDAQ:LNT) by 4.8% during the 3rd quarter, according to the company's disclosure with the Securities & Exchange Commission. The institutional investor owned 740,500 shares of the company's stock after selling 37,000 shares.

Why it matters

The sale by a major institutional investor like the Swiss National Bank could signal a shift in sentiment around Alliant Energy's stock. Institutional investors often closely monitor utility companies like Alliant Energy, so this reduction in their stake may be worth noting by other investors.

The details

Swiss National Bank sold 37,000 shares of Alliant Energy in the 3rd quarter, reducing its total stake in the company to 740,500 shares. This represented approximately 0.29% of Alliant Energy's outstanding shares at the time.

  • The sale occurred during the 3rd quarter of the year.

The players

Swiss National Bank

An institutional investor and the central bank of Switzerland.

Alliant Energy Corporation

A publicly traded energy holding company that provides regulated electric and natural gas utility services in the American Midwest.

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The takeaway

The reduction in Swiss National Bank's stake in Alliant Energy could signal a shift in sentiment around the utility company's stock, though the reasons behind the sale are not entirely clear. Investors will likely continue to monitor Alliant Energy's performance and any further changes in institutional ownership.