# Tortoise Nuclear Renaissance ETF (TNUK) — Holdings

TNUK · NYSE · Fund

Canonical page: https://www.lighthorse.io/tickers/tnuk/holdings

## Top holdings (as of Oct 14, 2026)

The 10 largest positions make up 64.2% of the fund. Want full holdings data source? [Register at AInvest](https://www.ainvest.com/etfs/NYSE-TNUK/holdings/).

| Ticker | Weight |
| --- | --- |
| MIR | 8.10% |
| 034020 | 6.96% |
| CCO | 6.77% |
| BWXT | 6.62% |
| CEG | 6.59% |
| CW | 6.52% |
| ATRL | 6.01% |
| FORTUM | 5.81% |
| RYCEY | 5.66% |
| AMTM | 5.12% |

## Frequently Asked Questions

### What are the top holdings of TNUK?

As of Oct 14, 2026, the largest positions in Tortoise Nuclear Renaissance ETF are MIR (8.1%), 034020 (7.0%), CCO (6.8%), BWXT (6.6%), CEG (6.6%).

### How concentrated is TNUK?

The 10 largest positions make up 64.2% of Tortoise Nuclear Renaissance ETF, as reported on Oct 14, 2026.

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Fund holdings are reported periodically and are a snapshot of a past date, not a live position list — what the fund holds today may differ. Weights cover only the largest positions shown, not the whole portfolio.

This page is for informational purposes only. Nothing on it is a recommendation, solicitation or offer to buy or sell any security, nor investment, legal or tax advice. Light Horse Securities Inc does not verify third-party data and is not responsible for its accuracy, completeness or timeliness.

Data provided by [AInvest](https://www.ainvest.com).