# Anthropic files S-1 for a Nasdaq IPO under the ticker ANT

By Steven Van · 2026-10-26

Anthropic filed an S-1 with the SEC for a proposed Nasdaq IPO under the ticker ANT; the share count and price range are not set yet.

[Anthropic](<https://creatorstoolbox.com/tools/anthropic>), the company behind [Claude](<https://creatorstoolbox.com/tools/claude>), filed a registration statement on Form S-1 with the US Securities and Exchange Commission on October 26, 2026. It covers a proposed initial public offering of the company’s Class A common stock.

![Anthropic announcement image for its S-1 filing with the SEC](<https://creatorstoolbox.com/images/blog-media/anthropic-files-s1-ipo-official.jpg>)

Official Anthropic announcement image.

Anthropic, PBC plans to list on the Nasdaq Global Select Market under the symbol “ANT.” Goldman Sachs and Morgan Stanley are named as the contacts for copies of the preliminary prospectus once it is available.

The registration statement has not yet become effective, so no shares can be sold or offers accepted yet. Anthropic has not set the number of shares or the price range, and the announcement does not give a listing date or a valuation.

Sources: [Anthropic’s announcement on X](<https://x.com/AnthropicAI/status/2114705042817110293>), [Anthropic’s S-1 news post](<https://www.anthropic.com/news/s1-sec>).

[Read Anthropic files S-1 for a Nasdaq IPO under the ticker ANT on Creators Toolbox](<https://creatorstoolbox.com/blog/anthropic-files-s1-ipo>)

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