Anthropic is offering up to 80,135,135 new shares to retail investors in nine European countries and Switzerland, at a maximum price of $120.00 a share, according to a prospectus approved by Germany’s BaFin and filed with the SEC on 12 November. That is 10.0% of the 801,351,354 new shares the company is selling in its IPO, by our arithmetic.
The $120.00 cap is about 54% above the top of the $70.00 to $78.00 range set for the US offering, by our arithmetic. The prospectus says the cap was set to allow retail investors in those countries to take part, and that orders placed below $70.00 should not expect to receive an allocation.
Business Pill · IPO Float
A short explainer on IPO float, the share of a company sold in its listing. It teaches the general idea and does not discuss Anthropic’s European offering.
The key insight: As we read the European prospectus, Anthropic has fixed the shape of its overseas retail offer before the price: up to 80,135,135 shares, 10.0% of the new shares it sells, with orders valid up to $120.00 and no minimum, by our arithmetic and the filing’s terms.
The European retail offering covers Germany, Denmark, Finland, France, Ireland, the Netherlands, Norway, Spain and Sweden. The same shares are offered to retail investors in Switzerland on the basis of the prospectus, which was filed with a Swiss prospectus office on 11 November for automatic acceptance, with UBS as the Swiss underwriter.
The prospectus names seven European underwriters: Goldman Sachs Bank Europe, Morgan Stanley Europe, J.P. Morgan SE, Citigroup Global Markets Europe, Deutsche Bank, BNP PARIBAS and Crédit Agricole CIB. It puts the net proceeds attributable to the European retail shares at $5.9 billion if all of them are sold, at the assumed $74.00 midpoint.
The company estimates $67.7 million of expenses for the global offering, $5.3 million of it attributable to the European retail shares, the prospectus says; retail investors will not be charged expenses by the company or the underwriters. It says the company does not expect to increase the European tranche if the global offering is enlarged, and that unsold European shares may be sold in the global offering.
The estimated US offering price range for Anthropic’s IPO, $70.00 to $78.00 with a $74.00 midpoint, against the $120.00 maximum price for European and Swiss retail orders set in the BaFin-approved prospectus filed with the SEC on 12 November. The 54% gap to the top of the range is our arithmetic.
The Timetable
The offer period began on 11 November in Germany and Switzerland, on or about 11 November in Denmark, Finland, France, Ireland, the Netherlands, Norway and Spain, and on 12 November in Sweden, according to the indicative timetable. It is expected to end on or about 18 November at 4:00 p.m. Central European Time, 10:00 a.m. Eastern Time.
The final price and the final number of European retail shares placed are to be published on ipo.anthropic.com, the prospectus says. It expects trading in the Class A shares to begin on the Nasdaq Global Select Market on 19 November, under the symbol ANT, and the global offering to complete on 20 November. The timetable may be extended or shortened.
How Orders Work
The prospectus says: “There is no minimum and/or maximum number or amount for purchase orders.” Orders are placed in numbers of shares rather than currency amounts. Where a price limit is allowed, it must be in whole dollars or in steps of 25, 50 or 75 cents, and orders without a limit are valid up to the $120.00 maximum.
The shares are denominated in US dollars. The final price will be a single price for all investors who receive an allocation across the global offering, and it excludes taxes and any costs, including exchange rate conversion fees, charged by intermediaries other than the underwriters, according to the prospectus.
Allocation is at the underwriters’ discretion, and each intermediary may apply its own principles, the prospectus says. Orders placed through banks and intermediaries other than those it lists “may receive smaller allocations on a relative basis or none at all”. In Germany the list includes Deutsche Bank, Consorsbank, flatexDEGIRO, Scalable Capital, J.P. Morgan, eToro, Interactive Brokers, Revolut, Trade Republic and ING.
Japan’s Filing
A second document filed the same day attaches the English translation of Anthropic’s amended Japanese registration statement, filed on 11 November with the Kanto Regional Finance Bureau and not yet effective. It sets the Japanese public offering at 38,461,539 to 50,000,000 shares, or $3.0 billion to $3.5 billion, which it converts at ¥157.97 to the dollar.
The final Japanese number may range from 30,769,232 to 60,000,000 shares, 80% of the low end to 120% of the high end, the filing says. Mizuho Securities is lead manager and Mitsubishi UFJ Morgan Stanley Securities is manager; six firms, including Rakuten Securities and SBI Securities, handle applications, in units of one share. SBI takes internet applications until 10:59 a.m. Japan time on 18 November (expected).
Our Numbers
The European tranche is one tenth of the new shares Anthropic sells, and 9.7% of the 825 million shares in the base offering, by our arithmetic. The S-1/A of 10 November says Anthropic expects retail allocations in the US and other countries to be up to 20% of the shares offered, or 165 million shares on the base deal; as we reported. Europe’s maximum equals 48.6% of that, by our arithmetic.
Add Japan at the top of its estimated range and the two sized offerings reach 130.1 million shares, 15.8% of the base offering, by our arithmetic. The $120.00 cap is about 62% above the $74.00 midpoint, and 80,135,135 shares at $74.00 come to about $5.93 billion before costs, by our arithmetic.
Our guide to the 15 countries with retail routes into the IPO said on 11 November that only Japan’s slice had been sized and that BaFin approval was still expected; these filings size Europe and record the approval. The IPO tracker has the rest of the calendar.
The Structural Read
As we read the two filings, the price cap and the share cap do different jobs: the $120.00 maximum keeps European orders valid if the US price moves up, while the fixed tranche means a larger global deal would not enlarge Europe’s slice, which the prospectus says the company does not expect to increase.
As we read the numbers, Europe and Switzerland at their maximum and Japan at the top of its estimated range would take 130.1 million shares, 15.8% of the base offering, by our arithmetic; how much of that is retail depends on demand and on the institutional portion in Japan.
Anthropic, EEA prospectus approved by BaFin, 11 November 2026, filed with the SEC on 12 November
“Retail investors placing orders below $70.00, the low-end of the estimated offering price range for the U.S. offering, should not expect to receive an allocation”
Three Implications
FOR EUROPEAN SAVERS There is no minimum order, the prospectus says, but orders are placed in shares, priced in dollars, and may carry intermediaries’ exchange rate conversion fees.
FOR THE PRICE The $120.00 maximum is about 54% above the top of the US range, by our arithmetic; the final price is a single price for all investors in the global offering, the prospectus says.
FOR THE RETAIL CEILING Europe’s maximum equals 48.6% of the up-to-20% retail allocation on the base deal, by our arithmetic; unsold European shares may move to the global offering.
The framework records: “the capex race is no longer a corporate spending cycle. It is a sovereign-scale financing problem dressed in tech-company clothing”.
As we read it, the European prospectus shows that financing reaching retail savers in ten countries: up to 80,135,135 shares, about $5.93 billion at the $74.00 midpoint, by our arithmetic. The framework predates the filings and does not discuss the European offering.
The up-to-20%% retail allocation on Anthropic’s 825 million-share base offering (165 million shares, our arithmetic from the S-1/A) against the European and Swiss maximum of 80,135,135 shares and the estimated Japanese range of 38,461,539 to 50,000,000 shares in the two filings of 12 November. All are maxima or estimates.
What Is Not Established
The prospectus sets maxima. The final European amount and price are to be fixed at the end of the offer period, and unsold European shares may move to the global offering, so 80,135,135 is a ceiling, not an allocation. The documents we read do not say how the up-to-20% retail allocation will be split between countries.
The Japanese filing also describes an institutional portion of the offering in Japan, so we do not treat Japan’s range as retail only. We did not read the Australian, Canadian or UK offer documents for this piece, and we did not contact Anthropic. This piece is not investment advice.
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Anthropic has put numbers on its European retail offer: up to 80,135,135 shares across ten countries, at no more than $120.00 each, with no minimum order and a window that closes on or about 18 November. By our arithmetic that is 10.0% of the new shares in the IPO, and nearly half of the retail ceiling the S-1/A describes.
A note on sourcing. The European tranche, prices, timetable, order rules, intermediaries, underwriters, proceeds and expenses come from the BaFin-approved EEA prospectus that Anthropic attached to a free writing prospectus filed with the SEC on 12 November; the Japanese figures come from the English translation of its amended Japanese registration statement, attached to a second filing the same day. The up-to-20% retail figure is from the S-1/A of 10 November, as quoted in our earlier piece.
Percentages, share totals and the gross value are our arithmetic. Anthropic was not contacted for this piece. This piece is not investment advice.
Gennaro Cuofano is a CRO and tech executive who has worked in AI since late 2015, starting with bringing NLP, natural-language generation, voice and chatbot products to the marketing industry. His background is in law and finance: he holds a Master's degree in Law and an International MBA with an emphasis on corporate finance (LUISS Business School and the University of San Diego, 2012), and worked as a financial analyst at a real-estate investment firm in San Diego and as an assistant controller. His work focuses on business model strategy, business engineering and, more broadly, structural analysis: how companies make money, read from their own filings. He created FourWeekMBA and leads research there and at The Business Engineer, his newsletter on AI and business strategy, with over 95,000 subscribers and more than 1,000 published analyses. His writing has also appeared on Entrepreneur (for example, How to Digitize a Family Business in Europe) and HackerNoon. Find him on LinkedIn and Substack. See how we source.
