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Holtec Nuclear Corp

expected
Sep 18, 2026
per news reports
status
Listed
proposed ticker
HNUC
The expected listing date (Sep 18, 2026) comes from news reporting, not a regulatory filing — regulators publish a filing or approval date, not the day a company starts trading. See the source. It is replaced automatically if an official date is published.
Industry
Construction - Special Trade Contractors
Headquarters
United States
Incorporated in
DE
Underwriters (from filing)
J.P. Morgan Securities LLC, Guggenheim Securities, LLC, Goldman Sachs & Co. LLC, Citigroup Global Markets Inc, BofA Securities, Inc

Overview

— AI-generated from the filing, see note below

Business overview

Holtec Nuclear Corporation is a multinational technology company focused on the energy sector, particularly nuclear power generation and clean energy solutions. Founded in 1986 by Dr. Krishna P. Singh, Holtec operates worldwide, providing goods and services related to the management, storage, and transportation of spent nuclear fuel, as well as decommissioning services and development of small modular reactors (SMRs). The company maintains a significant share of the U.S. spent fuel storage market and operates on five continents with over 150 commercial nuclear reactor clients as of March 31, 2026.

Revenue model

Holtec generates revenue primarily through long-term contracts involving the provision of goods and services for nuclear power generation, spent fuel management, and decommissioning services. The business focuses on steady cash flows from highly rated, stable counterparties.

Last FY revenue
$576,617
Last FY net loss
$220,621

Competitive strengths

  • Established position with over 90% U.S. market share in wet spent fuel storage and 75% in dry spent fuel storage.
  • Leaders in nuclear technologies with 217 granted patents worldwide.
  • Vertically integrated model allowing control over product delivery.
  • Significant experience in restarting decommissioned nuclear plants.
  • Substantial presence in the SMR development and renewable energy sectors.

Risk factors

  • Regulatory hurdles and compliance issues may impact operations.
  • Dependence on a limited number of customers for a significant portion of revenues.
  • Market volatility in the nuclear energy sector.
  • Potential delays in securing licenses for planned SMR projects.

Use of proceeds

Not disclosed in the provided filing text.

This summary is generated automatically from the company's own filing and may contain errors or omissions. It is a reading aid, not a substitute for the filing itself, and it is not advice.

IPO details

The expected date is Sep 18, 2026. The proposed ticker is HNUC. Underwriters on the deal include J.P. Morgan Securities LLC, Guggenheim Securities, LLC, Goldman Sachs & Co. LLC, Citigroup Global Markets Inc, BofA Securities, Inc. Holtec Nuclear Corp is headquartered in United States and incorporated in DE. It is classified under Construction - Special Trade Contractors.

Holtec Nuclear Corp has filed 2 times, starting with a S1/A on Aug 24, 2026.

Estimated post-listing dates

The dates below are calculated from widely-used industry conventions, not from this offering's own disclosed terms — DiscoverIPO does not have a structured source for the actual figures. Treat them as reference points, not confirmed dates.

  • Lock-up expiry (estimated): Mar 17, 2027, based on a customary 180-day lock-up period. The actual length is set in the underwriting agreement — typically 90 to 180 days — and this offering's real terms may differ.
  • Quiet period end (estimated): Oct 13, 2026, based on the customary 25-day quiet period convention following a US listing.

Related IPO lists

Other IPOs DiscoverIPO tracks that share a sector, market, or underwriter with Holtec Nuclear Corp.

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Frequently asked questions

When is Holtec Nuclear Corp expected to go public?

Holtec Nuclear Corp is expected to list on Sep 18, 2026.

What is Holtec Nuclear Corp's ticker symbol?

Holtec Nuclear Corp's proposed ticker is HNUC.

Where this data comes from

Registration statement filed with the U.S. Securities and Exchange Commission. Retrieved Sep 8, 2026.

View the original filing on SEC EDGAR →

Filing amendment history

How this offering's SEC filings changed over time. Only SEC-sourced filings carry a full amendment history to compare; other regulators publish a single filing with no prior version to diff against.

  1. S1/A filed Aug 24, 2026

    Initial filing.

  2. S1/A filed Sep 8, 2026

    No tracked deal terms changed in this amendment.

All filings for this company

Not investment advice. DiscoverIPO is an informational database. Nothing here is a recommendation to buy or sell any security, and no content should be relied on as financial advice. All figures come from public securities-regulator filings, may be incomplete or out of date, and should be verified against the original source before you act on them.

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