Terrestrial Energy Inc. (IMSR) Stock

Terrestrial Energy Inc. (IMSR) is a Industrials stock trading at $8.50 (as of 2026-06-18), with a market capitalization of $967.19M and a trailing P/E of -18.5. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.

Terrestrial Energy Inc. develops advanced nuclear power solutions centered on its IMSR technology, a small modular molten salt reactor design. The company focuses on producing industrial heat and electricity. It has completed a business combination with HCM II Acquisition Corp.

Valuation — source: SEC EDGAR (first-party)
Price$8.50
Market Cap$967.19M
P/E Ratio-18.5
EV / EBITDA-19.7
Price / Book2.65
Price / Sales3081.78
DCF Value (model)$-1.90
DCF Upside vs Price-122.4%
Profitability & Growth — source: SEC EDGAR
Revenue (TTM)$4.04M
Net Margin84.3%
Return on Equity-13.6%
Current Ratio54.82
Revenue Growth (YoY)451.9%
Valuation vs Sector & Industry
Stock P/E-18.5
Sector P/E (Industrials)27.8
Industry P/E (Fabricated Products)21.7
vs Sector-166.6%
vs Industry-185.6%
Smart-Money Activity — SEC Form 4 / 13F / Congressional disclosures
Top Institutional HolderHarraden Circle Investments, LLC ($732.61M)
Institutional Holders Tracked10
Company
SectorIndustrials
IndustryFabricated Products
CEOSimon Irish
CountryUS
IPO Date2025-10-24

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IMSR earnings history · IMSR institutional & insider holders · Congress trades · Insider trades · Short interest · Stock screener

Data as of 2026-06-18.

Figures sourced from U.S. Securities and Exchange Commission (SEC EDGAR) filings and market data. Not personalized investment advice.