NUKZ holdings: all 46 positions
NUKZ held 46 positions as of May 31, 2026. Cameco Corp is the largest at 9.06%; the top 10 are 36.2% of the fund.
Every position
| # | Holding | Ticker | Weight ↓ |
|---|---|---|---|
| 1 | Cameco Corp | CCO | 9.06% |
| 2 | Samsung C&T Corporation | 3.43% | |
| 3 | GE Vernova Inc | GEV | 3.32% |
| 4 | Talen Energy Corp | TLN | 3.25% |
| 5 | Rolls-Royce Holdings PLC | 3.00% | |
| 6 | CEZ, a.s. | 2.96% | |
| 7 | Dominion Energy, Inc. | D | 2.91% |
| 8 | Endesa, Sociedad Anonima | 2.85% | |
| 9 | Vistra Corp | VST | 2.74% |
| 10 | Solstice Advanced Materials Inc | SOLS | 2.70% |
| 11 | Fortum Oyj | 2.62% | |
| 12 | Constellation Energy Corp | CEG | 2.60% |
| 13 | Duke Energy Corp | DUK | 2.54% |
| 14 | Curtiss-Wright Corp | CW | 2.49% |
| 15 | PG&E Corp | PCG | 2.47% |
| 16 | Emerson Electric Co | EMR | 2.47% |
| 17 | Hitachi, Ltd. | 2.38% | |
| 18 | Terra Innovatum Global NV | 2.33% | |
| 19 | Oklo Inc | OKLO | 2.31% |
| 20 | Terrestrial Energy Inc | IMSR | 2.23% |
| 21 | Korea Electric Power Corporation | 2.19% | |
| 22 | Jacobs Solutions Inc | J | 2.10% |
| 23 | Doosan Corporation | 2.08% | |
| 24 | Samsung Heavy Industries Co.,ltd | 2.02% | |
| 25 | ASP Isotopes Inc | ASPI | 1.98% |
| 26 | Nano Nuclear Energy Inc | NNE | 1.98% |
| 27 | Shanghai Electric Group Company Limited | 1.98% | |
| 28 | Lockheed Martin Corp | LMT | 1.84% |
| 29 | BWX Technologies Inc | BWXT | 1.83% |
| 30 | Mitsubishi Heavy Industries, Ltd. | 1.81% | |
| 31 | Nuscale Power Corp | SMR | 1.75% |
| 32 | Silex Systems Ltd | 1.61% | |
| 33 | Uranium Energy Corp | UEC | 1.46% |
| 34 | Lightbridge Corp | LTBR | 1.45% |
| 35 | Fuji Electric Co., Ltd. | 1.42% | |
| 36 | Ameresco, Inc. | 1.30% | |
| 37 | Centrus Energy Corp | LEU | 1.26% |
| 38 | Tokyo Electric Power Company Holdings, Incorporated | 1.19% | |
| 39 | Graham Corp | GHM | 1.18% |
| 40 | Aecon Group Inc. | 1.06% | |
| 41 | AtkinsRealis Group Inc | ATRL | 1.01% |
| 42 | Fluor Corp | FLR | 1.00% |
| 43 | Flowserve Corp | FLS | 0.98% |
| 44 | Mirion Technologies Inc | MIR | 0.87% |
| 45 | Amentum Holdings, Inc. | 0.79% | |
| 46 | KEPCO Engineering & Construction Company, Inc | 0.75% | |
| Cash and other net assets | 0.44% |
The book
By country
Share of the fund, positions only, as the fund’s SEC filing states them.
What this list is
How the list is built
Each weight is the share of net assets the fund’s SEC filing gives, largest first. Cash and other net assets are in their own row and are not a position. A negative weight is a short or an offsetting contract. Where a source leaves out a ticker, ETFIQ fills it from the same security in another fund’s book; names are set in title case where the source used capitals. How books are read.
Weights are as the source states them, largest first.
ETFIQ links to the documents behind every figure; a link is not an endorsement. ETFIQ is an independent publisher and makes no recommendations; every figure is calculated from published data. Standards and sources →
Cite this pageCitation, APA and Markdown
ETFIQ, Holdings of NUKZ, data as of May 31, 2026. https://etfiq.com/funds/nukz/holdings/
ETFIQ. (May 31, 2026). Holdings of NUKZ. Retrieved from https://etfiq.com/funds/nukz/holdings/
[Holdings of NUKZ (ETFIQ, May 31, 2026)](https://etfiq.com/funds/nukz/holdings/)
Free to use with attribution for figures ETFIQ computes; issuer data stays under its owner's terms. The underlying files are at Open data.