Cameco Corporation (CCJ) | The Buildout — AI Infrastructure
The Verdict
Cameco is an integrated nuclear fuel-cycle company. It mines uranium, refines and converts it, manufactures fuel bundles for heavy-water reactors, and co-owns Westinghouse, a reactor-technology maker. The AI buildout reaches Cameco indirectly: data centers raise demand for steady, low-carbon power, which lifts the value of the existing nuclear fleet and the case for new reactors. Cameco supplies the fuel and reactor technology that fleet needs, though management never names AI, data centers or hyperscalers on its calls.
| Market Cap | — |
| Revenue (TTM) | $2.5B |
| Revenue Growth | −2.0% |
| EBITDA Margin (TTM) | 23.4% |
| Net Cash | $73M |
| Earnings Beats | 5 of 7 |
| P/E (TTM) | — |
| EV/EBITDA (TTM) | — |
What We Like
- Scarce high-grade resource base: the 40-F states tier-one production was 15% of world production in 2025 and claims controlling ownership of the world's largest high-grade mineral reserves.
- Disciplined contracting: 230 million pounds committed under long-term contracts as of end-2025, with management saying it is holding back volumes for higher future prices.
- Rising prices: management describes the long-term uranium price in the mid-90s, achieved before replacement-rate demand, with contract floors in the high 70s escalated and ceilings at 160 escalated.
- Westinghouse economics disclosed: a 40-45% share of AP1000 project value, a roughly 20% average project EBITDA margin, and USD 45M-60M per reactor per year recurring after operation.
- U.S. policy support: a USD 17.5B DOE conditional commitment for AP1000 long-lead items and a minimum USD 80B financing condition under the Commerce track.
What We’re Watching
- Operational fragility: three unplanned interruptions in about two months in 2026 — a flood-driven halt at McArthur River and Key Lake, then a Cigar Lake suspension — though guidance held.
- Westinghouse conversion: the 91-reactor pipeline carries no disclosed conversion probabilities, and neither U.S. government track has named projects yet.
- Cost guidance was pushed up for 2026, attributed mainly to foreign exchange on purchases.
- Concentration: five customers account for 56% of U3O8 commitments and 53% of UF6 conversion commitments.
The operating thesis looks intact. The contracted book, rising realized prices and reaffirmed production guidance all held through the June 2026 quarter despite disruptions. The case is strengthening on the Westinghouse side, where disclosure expanded and two U.S. government financing tracks are live, but the revenue from those projects sits years out. The open question is whether the 91-reactor pipeline converts to signed orders, since management gives no probabilities.
Earnings Beat
Cameco reported Q2 FY2026 revenue of $573.5 million, down from $644.8 million a year earlier, with gross margin of 21.1% versus 29.3%. Management attributed the year-over-year decline largely to 2025's significant Westinghouse contribution from the Dukovany reactor project, and said the annual plan and production outlook were unchanged.
| Metric | Q2 FY2026 | Q1 FY2026 | Q2 FY2025 | YoY |
|---|---|---|---|---|
| Revenue | $574M | $608M | $645M | −11.1% |
| Gross margin | 21.1% | 35.7% | 29.3% | -820bps |
| EBITDA | $118M | $166M | $186M | −36.4% |
| EPS | $0.04 | $0.22 | $0.54 | −92.5% |
We've never been at this kind of uranium price on the front end of a uranium contracting cycle. We've only ever found ourselves at these prices on the back end.— Grant Isaac, 2026-07-31
Management tone: Management's tone on the July 2026 call was confident on the uranium market and expansive on Westinghouse unit economics, with a step-change in disclosure granularity — a 91-reactor pipeline, project-value share and per-reactor recurring revenue. Management declined repeatedly to discuss the Westinghouse IPO, citing SEC rules, and conceded that cost guidance was raised. Analysts thanked management for the added Westinghouse disclosure.
Management Guidance
For FY2026, management guided uranium production of 19.5-21.5 million pounds (Cameco share), fuel services production of 13-14 million kgU, uranium deliveries of 29-32 million pounds at an average realized price of CAD 85-89/lb, and Westinghouse adjusted EBITDA of USD 370-430 million (Cameco share). The JV Inkai operation is expected to ramp to full capacity of 10.4 million pounds, with Cameco's share at 4.2 million pounds. Management said the annual plan and production outlook were unchanged despite operational disruptions, while cost guidance was pushed up, attributed mainly to FX on purchases.
Trajectory
Revenue is lumpy quarter to quarter, which management attributes to customer delivery schedules, product mix and fuel-cycle timing. TTM revenue was $2,497.0 million, with trailing revenue growth of about -2.0% year over year. Margins are compressing across gross, operating and EBITDA lines; the most recent quarter's EBITDA margin was 20.6%, down from 28.8% a year earlier. Management says realized prices continue to improve in uranium and fuel services even as reported revenue moves with deliveries.
The Model
The model projects FY+1 revenue of $2,613.0 million and EBITDA of $675 million, a 25.85% margin, then FY+2 revenue of $2,802.5 million and EBITDA of $799 million, a 28.5% margin. The near-term figure is anchored by the contracted uranium book and the fuel-services business, the disclosed drivers of near-term revenue, with the FY+2 step-up building off that base.
| Metric | FY2025 | Next FY (E) | Following FY (E) |
|---|---|---|---|
| Revenue | $2.5B | $2.6B | $2.8B |
| YoY Growth | — | +4.1% | +7.3% |
| EBITDA | $656M | $675M | $799M |
| EBITDA Margin | 26.1% | 25.9% | 28.5% |
Projections are the median of 4 independent model runs.
For FY2026, management guided uranium production of 19.5-21.5 million pounds (Cameco share), fuel services production of 13-14 million kgU, uranium deliveries of 29-32 million pounds at an average realized price of CAD 85-89/lb, and Westinghouse adjusted EBITDA of USD 370-430 million (Cameco share). The JV Inkai operation is expected to ramp to full capacity of 10.4 million pounds, with Cameco's share at 4.2 million pounds. Management said the annual plan and production outlook were unchanged despite operational disruptions, while cost guidance was pushed up, attributed mainly to FX on purchases.
What Could Go Right — and Wrong
- Replacement-rate uranium contracting materializes, confirming the higher-price regime management says has not yet arrived.
- The 91-reactor AP1000 pipeline converts from FEED-stage opportunity into signed orders and Westinghouse backlog.
- The DOE and Commerce tracks move from framework to definitive agreements with named U.S. utilities.
- Contract floors and ceilings keep rising, improving economics on the 230-million-pound book.
- Cigar Lake and the other Tier 1 assets run without further interruption, keeping production within the 19.5-21.5 million pound plan.
- Uranium prices stall before replacement-rate demand arrives, and disciplined withholding leaves volume unsold into a weaker market.
- AP1000 pipeline conversion is slower than the funnel implies, since no probabilities are disclosed.
- DOE definitive agreements slip, or the Commerce track's minimum USD 80B financing condition is never met.
- A further Tier 1 operational disruption breaks the 19.5-21.5 million pound production plan.
- Competitors discount contract floors and ceilings, or utilities prefer spot-linked structures, and Cameco loses volume it declines to chase.
Looking Ahead
The next 12 months turn on whether the two U.S. government financing tracks become named projects. Management pointed to definitive agreements as the DOE's next step and to project announcements with the Department of Commerce, though neither has a fixed date. Westinghouse IPO terms will emerge once the SEC quiet period lifts. On the fuel side, the markers are replacement-rate uranium contracting and the restart of Cigar Lake.
- A couple of weeks (from July 2026)Cigar Lake restart — McClean Lake mill repairs; tests the annual production plan.
- Next step (no date)DOE definitive agreements — Would name U.S. utilities and DOE; converts USD 17.5B to orders.
- No date givenCommerce project announcements — Pairs foreign-direct investors with Commerce; the USD 80B condition.
- After SEC quiet periodWestinghouse IPO terms — Shares offered and price range are not yet determined.
- OngoingAP1000 FEED-to-FID conversion — Movement in FEED-stage or first-project units would fill backlog.
- 2027India contract deliveries begin — Uranium concentrate under a 22M lb contract running 2027-2035.
Financials
Annual Summary
| Metric | FY2024 | FY2025 | TTM | YoY |
|---|---|---|---|---|
| Revenue | $2.3B | $2.5B | $2.5B | +11.0% |
| Gross Margin | 25.9% | 30.8% | 27.9% | +485bps |
| EBITDA | $571M | $656M | $583M | +14.9% |
| EBITDA Margin | 25.2% | 26.1% | 23.4% | +90bps |
| Net Income | $121M | $429M | $257M | +255.4% |
| Free Cash Flow | $491M | $784M | $390M | — |
| Net Cash | — | — | — | — |
Key Ratios (Trailing)
- P/E TTM—
- EV/EBITDA TTM—
- EV/Revenue TTM—
- Price/FCF TTM—
- Gross Margin (TTM)27.9%
- EBITDA Margin (TTM)23.4%
- Net Margin (TTM)10.3%
- ROIC5.8%
- FCF Conversion66.8%
- SBC / Revenue0.2%
The Company
Cameco describes itself as an integrated nuclear fuel cycle company spanning exploration through fuel services. It produces uranium concentrate, refines and converts uranium, and manufactures fuel bundles for heavy-water reactors. Its output feeds commercial nuclear reactors that generate steady, low-carbon power. The 40-F calls uranium production the biggest value driver of the nuclear fuel cycle and of Cameco's business.
Cameco runs a small number of very high-grade assets. The 40-F describes McArthur River as the world's largest, high-grade uranium mine, Cigar Lake as the world's highest-grade uranium mine, and Key Lake as the world's largest uranium mill. In Ontario it holds the Blind River refinery and the Port Hope conversion facility, described in the filing as the only uranium conversion facility in Canada. A 49% interest in Westinghouse, co-owned with Brookfield, adds reactor technology and fuel fabrication in the U.S., UK and Sweden, and Cameco holds a development-stage stake in Global Laser Enrichment.
Business Segments
Competitive Landscape
Management describes incumbency as the advantage in a supply-constrained fuel cycle. Grant Isaac said suppliers promising new supply with unknown technology tend to be doubted by utilities, and that proven operators would be the primary beneficiary of higher prices. Competition shows up most on contract structure: some rivals discount contract floors and ceilings to win business, which Cameco says it will not do. Its contract model also differs from NexGen's fully spot-linked agreements.
- Names Cameco as a competitor in nuclear services; also a merchant supplier into AP1000 long-lead procurement.
- NexGen (NXE)Competitor; contracts with full spot-price exposure, unlike Cameco's collar structure.
- Uranium Energy Corp (UEC)Dual-labeled customer and competitor; announced an end-to-end mining, refining and conversion ambition.
- KEPCO / KHNPResolved its technology and export dispute with Westinghouse in January 2025; their global deployments are not in Cameco's 91-reactor AP1000 pipeline.
- Kazatomprom (KAP.L)Named a competitor; also supplies uranium concentrate from the Inkai JV.
Supply Chain
Cameco sits upstream and mid-cycle in the nuclear fuel chain, mining uranium and turning it into reactor fuel. ATI is the only neighbor that names Cameco directly; Brookfield and BWXT name Westinghouse.
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