Do NUKZ and URAN hold the same stocks?

By their latest filings, 29% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share.

Which is more different from the S&P 500, NUKZ or URAN?

NUKZ has 23% of its weight in S&P 500 names and URAN has 25%, so URAN differs more from the index.

Which is cheaper, NUKZ or URAN?

NUKZ charges 0.85% a year and URAN charges 0.35%, so URAN is cheaper. Fees come from each fund's prospectus.

Share on X Download as PDF Open live

NUKZ vs URAN: which is really different?

NUKZ and URAN hold 29% of their weight in the same names, and NUKZ returned −6.6% over the year. Range Nuclear Renaissance Index ETF and Themes Uranium & Nuclear ETF.

23.1%

NUKZ in the S&P 500

24.7%

URAN in the S&P 500

−6.6%

NUKZ total return, 1 year

−22.3%

URAN total return, 1 year

NUKZ · 1 year to Sep 30, 202677% of its weight is outside the S&P 500

23% of NUKZ's weight is in S&P 500 companies and 77% is outside the index

URAN · 1 year to Sep 30, 202675% of its weight is outside the S&P 500

25% of URAN's weight is in S&P 500 companies and 75% is outside the index

ETFIQ Off-Index Score · URAN scores higherHow much of it is not the index it is sold as an alternative to?

NUKZ 57.6

URAN 69.7

0.1, the lowest in this set92.0, the highest

A percentile among the 375 thematic ETFs with a holdings filing. It is a position in a set, not a rating, and neither end of it is a recommendation. All thematic ETFs ranked by it → How it is computed →

What they hold in common

By the books each fund has filed, NUKZ and URAN hold 29% of their money in the same securities at the same weight. Above 50%, holding both is close to holding one of them twice. Holdings dated Jun 30, 2026 and May 31, 2026.

50%

half

29% in common

Positions both hold, largest shared weight first

Holding NUKZ URAN

Oklo Inc 2.32% 3.45%

Nano Nuclear Energy Inc 1.99% 2.01%

TALEN ENERGY CORP 3.27% 1.93%

BWX TECHNOLOGIES, INC. 1.84% 1.99%

Nuscale Power Corp 1.76% 3.07%

URANIUM ENERGY CORP. 1.46% 2.95%

Lightbridge Corp 1.46% 2.74%

Silex Systems Ltd 1.61% 1.43%

CENTRUS ENERGY CORP. 1.27% 2.20%

MIRION TECHNOLOGIES, INC. 0.87% 2.29%

Only in NUKZ

CAMECO CORPORATION 9.10%

SAMSUNG C&T CORPORATION 3.45%

GE VERNOVA INC. 3.34%

ROLLS-ROYCE HOLDINGS PLC 3.02%

CEZ, a.s. 2.98%

Dominion Energy, Inc. 2.92%

Endesa, Sociedad Anonima 2.87%

VISTRA CORP. 2.75%

Only in URAN

Constellation Energy Corp 9.88%

American Electric Power Co Inc 4.20%

Duke Energy Corp 4.04%

Public Service Enterprise Grou 3.81%

NexGen Energy Ltd 3.23%

CNNP 3.20%

Cameco Corp 3.19%

Denison Mines Corp 3.17%

Weight overlap is an ETFIQ calculation: for every security both funds hold, the smaller of the two weights, summed.

29% of the two portfolios are the same securities at the same weight.

Performance, window by window

	Total return		vs the S&P 500		vs the Nasdaq-100
Window	NUKZ	URAN	NUKZ	URAN	NUKZ	URAN
3 months	−9.9%	−8.6%	−12.4 pts	−11.1 pts	−12.0 pts	−10.7 pts
6 months	−10.4%	−21.3%	−27.4 pts	−38.3 pts	−37.3 pts	−48.2 pts
1 year	−6.6%	−22.3%	−22.3 pts	−38.0 pts	−30.4 pts	−46.0 pts
Since launch NUKZ Jan 2024 · URAN Sep 2024	+142.1%	+30.1%	+79.8 pts	−6.4 pts	+65.8 pts	−23.8 pts

NUKZ and URAN over each window. Every figure is an ETFIQ calculation with distributions reinvested. Source: ETFIQ. Open the live comparison on ETFIQ →

On the same fields

NUKZ

Range Nuclear Renaissance Index ETF · Holds 46 stocks in nuclear and uranium, 23% of its weight in S&P 500 companies

URAN

Themes Uranium & Nuclear ETF · Holds 42 stocks in nuclear and uranium, 25% of its weight in S&P 500 companies

Issuer Range Themes

Theme Nuclear and uranium Nuclear and uranium

In the S&P 500 23.1% 24.7%

Active share vs the S&P 500 98.7% 99.5%

In the Nasdaq-100 2.6% 14.1%

Holdings 46 42

Top ten, share of the fund 36.4% 41.2%

Expense ratio 0.85% 0.35%

Fee for the differing part 0.86% 0.35%

Total return, 1 year −6.6% −22.3%

vs the S&P 500 −22.3 pts −38.0 pts

vs the Nasdaq-100 −30.4 pts −46.0 pts

Below its high −21.0% −36.3%

Net assets $890m $25m

NUKZ and URAN on the same fields, as of Sep 30, 2026. Source: ETFIQ.

NUKZ in plain words

By weight, 23% of NUKZ's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 99%. The top ten holdings are 36% of the fund across 46 positions, as filed for May 31, 2026. Over the year to Sep 30, 2026 the fund returned −6.6% with distributions reinvested against +15.7% for the S&P 500, so a holder was behind by 22.3 pts. It sits 21.0% below its all-time high of May 6, 2026.

URAN in plain words

By weight, 25% of URAN's portfolio is stocks that are also in the S&P 500; its active share against the S&P 500 is 100%. The top ten holdings are 41% of the fund across 42 positions, as filed for Jun 30, 2026. Over the year to Sep 30, 2026 the fund returned −22.3% with distributions reinvested against +15.7% for the S&P 500, so a holder was behind by 38.0 pts. It sits 36.3% below its all-time high of Jan 28, 2026.

Questions people ask

Do NUKZ and URAN hold the same stocks?: By their latest filings, 29% of their books are the same securities at the same weight, which is a meaningful overlap. Overlap is the sum of the smaller weight of every security they share.
Which is more different from the S&P 500, NUKZ or URAN?: NUKZ has 23% of its weight in S&P 500 names and URAN has 25%, so URAN differs more from the index.
Which is cheaper, NUKZ or URAN?: NUKZ charges 0.85% a year and URAN charges 0.35%, so URAN is cheaper. Fees come from each fund's prospectus.

Other comparisons

NUKZ vs RCTR NUKZ vs SMRF NUKZ vs TNUK NUKZ vs URNJ URAN vs URNJ URAN vs URNM URAN vs UX URAN vs RCTR

NUKZ on its own →URAN on its own →How every figure is computed →Standards and sources →

Where these figures came from

NUKZ filings on SEC EDGAR ↗NUKZ prospectus with the expense ratio (SEC) ↗Range website ↗URAN filings on SEC EDGAR ↗URAN prospectus with the expense ratio (SEC) ↗Themes page for URAN ↗

ETFIQ links to the documents behind every figure. It is not affiliated with any issuer, and a link is not an endorsement. A comparison is not a recommendation.

Cite this page

ETFIQ, NUKZ against URAN, data as of Sep 30, 2026. https://etfiq.com/compare/themes/nukz-vs-uran

Open data

Free to use with attribution. Every figure is calculated from a named public source; the method is at etfiq.com/methodology.