# The largest nuclear and uranium ETFs

> URA leads the largest nuclear and uranium ETFs at $5.4bn (net assets), as of Oct 27, 2026. The largest nuclear and uranium ETFs, ranked by net assets.

Data as of Oct 27, 2026. Rebuilt every trading night.

As of Oct 27, 2026 . Rebuilt every trading night.

## The largest nuclear and uranium ETFs

See 10 funds ranked by net assets. Updated Oct 27, 2026. Every fund here is sold on nuclear and uranium. The column beside the size shows how much of each the S&P 500 already holds.

| # | Ticker | Fund | Net assets | Weight in S&P 500 companies | Total return, 1Y | Fee | Source |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1 | URA | Global X Uranium ETF | $5.4bn | 0.0% | −25.9% | 0.69% | Issuer page, Oct 12, 2026 |
| 2 | NLR | VanEck Uranium and Nuclear ETF | $3.0bn | 15.1% | −33.4% | 0.52% | ETFIQ, shares × NAV, Oct 23, 2026 |
| 3 | URNM | Sprott Uranium Miners ETF | $1.7bn | 0.0% | −19.3% | 0.75% | Issuer page, Oct 27, 2026 |
| 4 | NUKZ | Range Nuclear Renaissance Index ETF | $890m | 23.0% | −17.3% | 0.85% | SEC filing, May 31, 2026 |
| 5 | URNJ | Sprott Junior Uranium Miners ETF | $304m | 0.0% | −29.5% | 0.80% | Issuer page, Oct 27, 2026 |
| 6 | RCTR | First Trust Bloomberg Nuclear Power ETF | $29m | 31.0% | −11.6% | 0.70% | Issuer page, Oct 26, 2026 |
| 7 | URAN | Themes Uranium & Nuclear ETF | $22m | 24.1% | −30.8% | 0.35% | Issuer page, Oct 26, 2026 |
| 8 | SMRF | ALPS Nautilus SMR, Nuclear & Technology | $11m | 27.8% | too new | 0.65% | SEC filing, May 31, 2026 |
| 9 | UX | Roundhill Uranium ETF | $4.5m | 0.0% | −0.3% | 0.77% | Issuer daily, Oct 27, 2026 |
| 10 | TNUK | Tortoise Nuclear Renaissance ETF | $2.1m | 17.4% | too new | 0.75% | SEC filing, May 31, 2026 |

### Method

The 10 ETFs in the nuclear and uranium theme, of which 10 publish net assets, ranked on the most recent number for each. Across the funds listed here the weight held in S&P 500 companies runs from 0.0% to 31.0%. Size shows where the money is, not what a fund did. The list sorts one published number, with no scoring or weighting. Every fund ETFIQ covers in this category is eligible, closed funds included.

### Where to next

### Sources

Links are sources, not endorsements.

A ranking is not a recommendation or an opinion. ETFIQ is an independent publisher, not an adviser. Standards and sources

---

Source: ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.
Cite: ETFIQ, The largest nuclear and uranium ETFs, ranked by net assets, data as of Oct 27, 2026. https://etfiq.com/rankings/themes-largest-nuclear
Licence: https://etfiq.com/license/ Data ETFIQ computes is free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.
HTML: https://etfiq.com/rankings/themes-largest-nuclear