Ranked by net assets, as of . Rebuilt every trading night.
The largest nuclear and uranium ETFs
Every fund here is sold on nuclear and uranium. What each one holds, and how much of it the S&P 500 already holds for you, is the column beside the size.
| # | Ticker | Fund | Net assets | Weight in S&P 500 companies | Total return, 1Y | Fee | Source |
|---|---|---|---|---|---|---|---|
| 1 | URA | Global X Uranium ETF | $7.8bn | 0.0% | +7.0% | 0.69% | SEC filing, whole fund |
| 2 | NLR | VanEck Uranium and Nuclear ETF | $4.2bn | 15.1% | −6.1% | 0.52% | SEC filing, whole fund |
| 3 | URNM | SPROTT URANIUM MINERS ETF | $1.9bn | 0.0% | +1.2% | 0.75% | SEC filing, whole fund |
| 4 | NUKZ | Range Nuclear Renaissance Index ETF | $890m | 23.1% | +7.0% | 0.85% | SEC filing, whole fund |
| 5 | URNJ | Sprott Junior Uranium Miners ETF | $327m | 0.0% | −0.9% | 0.80% | SEC filing, whole fund |
| 6 | URAN | Themes Uranium & Nuclear ETF | $28m | 24.7% | −4.4% | 0.35% | SEC filing, whole fund |
| 7 | RCTR | First Trust Bloomberg Nuclear Power ETF | $27m | 27.5% | +8.3% | 0.70% | SEC filing, whole fund |
| 8 | SMRF | ALPS Nautilus SMR, Nuclear & Technology | $11m | 27.8% | too new | 0.65% | SEC filing, whole fund |
| 9 | UX | Roundhill Uranium ETF | $4m | 0.0% | +2.7% | 0.77% | SEC filing, whole fund |
| 10 | TNUK | Tortoise Nuclear Renaissance ETF | $2m | 17.5% | too new | not filed | SEC filing, whole fund |
Method
The 10 ETFs in the nuclear and uranium theme, of which 10 publish net assets, ranked on the most recent figure for each. Across the funds listed here the weight held in S&P 500 companies runs from 0.0% to 27.8%. Size is not a measure of anything a fund did. It is where the money is. The ranking is the published field sorted, nothing else: no scoring, no weighting and no view on any fund. Every fund ETFIQ covers in this category is eligible, including funds that have closed, because leaving them out would flatter the category.
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Where these figures came from
ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement.
A ranking is not a recommendation and no order on this site is an opinion. ETFIQ is an independent publisher, not an adviser. Standards and sources
Cite this page. ETFIQ, The largest nuclear and uranium ETFs, ranked by net assets, data as of Sep 11, 2026. https://etfiq.com/rankings/themes-largest-nuclear Free to use with attribution; the underlying files are at Open data.