---
title: "Anthropic Files for IPO: Form S-1 Submitted to SEC, Preparing for Nasdaq Listing Under Ticker ANT"
description: "Anthropic has filed a Form S-1 registration statement with the U.S. Securities and Exchange Commission, launching its IPO process. Class A shares will trade on Nasdaq under the ticker ANT."
date: 2026-10-28T12:59:01.569Z
lang: en
url: https://xab.info/en/posts/anthropic-files-ipo-s1-nasdaq-ant
tags: [anthropic, ipo, nasdaq, artificial-intelligence, sec]
author: "Alexander Buran"
publisher: "XAB.info"
---

# Anthropic Files for IPO: Form S-1 Submitted to SEC, Preparing for Nasdaq Listing Under Ticker ANT

![Anthropic logo set against digital light waves and abstract data graphics](https://xab.info/media/2026/10/28/anthropic-ipo-s1-nasdaq-ant/anthropic-ipo-s1-nasdaq-ant-1.webp)

## Key Points

- Anthropic filed a Form S-1 registration statement with the SEC, initiating the IPO process.
- Class A shares are planned for trading on the Nasdaq Global Select Market under the ticker ANT.
- The exact number of shares and price range will be determined later during the book-building process.
- Underwriters for the offering include Goldman Sachs and Morgan Stanley, among others.

Anthropic, PBC has officially announced the filing of a registration statement on Form S-1 with the U.S. Securities and Exchange Commission (SEC). This event marks the beginning of the initial public offering (IPO) process for one of the key players in the generative artificial intelligence market. The filing of the statement is a formal yet crucial step: from this moment on, the company transitions from a privately held issuer status to preparing for the public capital market, where its financial performance and corporate governance become subject to disclosure for investors.

### What Form S-1 Filing Means

Form S-1 is a standard registration document that an issuer is required to submit to the SEC before selling securities to the public. It discloses capital structure, risks, management, financial history, and the terms of the upcoming offering. Following the submission, the document undergoes regulatory review: the SEC may ask clarifying questions, and the company makes amendments before the registration becomes effective. Thus, the submission of Form S-1 does not yet mean that shares are available for purchase—it is the start of a multi-stage process that concludes only after regulatory approval and the actual offering.

### Offering Details: Nasdaq and Ticker ANT

According to the published documents, Anthropic plans to list its Class A common stock on the Nasdaq Global Select Market, where it will trade under the ticker symbol "ANT". However, the exact number of shares offered for sale and the price range at the time of filing have not been determined: these parameters will be set later during the book-building process, when the issuer and underwriters assess the interest of institutional and retail investors. This approach is typical for major IPOs, where the final price is fixed just prior to the start of trading.

### Who is Managing the Offering

The upcoming offering is being managed by leading financial institutions, including Goldman Sachs & Co. LLC and Morgan Stanley & Co. LLC. Through these lead underwriters, investors will be able to obtain a preliminary prospectus after the completion of the respective regulatory procedures by the SEC. Engaging major investment banks as underwriters is standard practice for significant public offerings and signals the scale of the planned operation.

### Legal Disclaimers and Market Significance

The published statement emphasizes that it is for informational purposes only and does not constitute an offer to sell or the solicitation of an offer to buy securities in any jurisdiction where such activity is unlawful prior to the registration statement becoming effective. For the broader market, Anthropic's entry into public trading could become a notable event: it will allow investors to directly participate in the capital of one of the leading artificial intelligence companies and provide the market with a new benchmark for valuing assets in this sector.

## Fact-Check & Sources

- [Новая эра искусственного интеллекта на бирже: компания Anthropic подала форму регистрации в Комиссию по ценным бумагам США](https://www.goha.ru/novaya-era-iskusstvennogo-intellekta-na-birzhe-kompaniya-anthropic-podala-formu-registracii-v-komissiyu-po-cennym-bumagam-ssha-dDm3Gq) - The source reproduces the corporate announcement regarding the S-1 filing, the selection of Nasdaq, the ticker ANT, and the underwriters (Goldman Sachs, Morgan Stanley). Numerical emission parameters are absent in the text; independent verification with SEC EDGAR was not performed within the scope of this material.

## FAQ

### What is Form S-1 and what does its filing mean?

Form S-1 is a registration statement that a company submits to the SEC prior to publicly selling shares. Its filing initiates the IPO process, but does not in itself mean shares are available for purchase yet, as the document undergoes regulatory review.

### Where and under what ticker will Anthropic shares trade?

According to the announcement, Class A shares are planned to be listed on the Nasdaq Global Select Market under the ticker symbol "ANT".

### Have the share price and quantity been determined?

No. According to the published documents, the exact number of offered shares and the price range at the time of filing are not determined and will be set later during the book-building process.