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Anthropic files its S-1 with the SEC for a proposed Nasdaq IPO under the symbol ANT

Anthropic at a glance

Anthropic, PBC filed a registration statement on Form S-1 for a proposed initial public offering of Class A common stock on the Nasdaq Global Select Market under the symbol ANT. Share count and price range have not been set.

What changed with Anthropic

On October 26, 2026, Anthropic announced that it had filed a registration statement on Form S-1 with the US Securities and Exchange Commission for a proposed initial public offering of its Class A common stock. It plans to list on the Nasdaq Global Select Market under the symbol ANT. The number of shares and the price range have not yet been determined.

The filing follows Anthropic's June 1, 2026 announcement that it had confidentially submitted a draft S-1. The registration statement is not yet effective, so no shares can be sold before then. The offering will be made only by prospectus, with Goldman Sachs and Morgan Stanley listed as sources for the preliminary prospectus. The announcement itself gave no financial figures.

Why Anthropic matters for businesses

For businesses that build on Claude, nothing changes in the product or the API today. A public listing does bring regular public financial reporting, which can make it easier to judge a key vendor's stability when you plan long-term client work.

Sources for this story

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Last verified: . IA Compa summarizes public announcements for business readers. We are not affiliated with the companies mentioned. Always confirm details, pricing, and availability with the official source.

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