UX — Roundhill Uranium ETF
Data updated: 2026-05-22
UX — Roundhill Uranium ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Ultra-Short Treasury / Sovereign Bond · $3.66M AUM · 0.77% expense ratio · 37.0% 1-yr return. From SEC regulatory filings.
UX Fund Overview
UX — Roundhill Uranium ETF is a US ETF managed by Roundhill ETF Trust, categorised as Ultra-Short Treasury / Sovereign Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Roundhill ETF Trust
- Category: Ultra-Short Treasury / Sovereign Bond
- Assets under management: $3.66M
- 1-year return: 37.0%
- Ticker: UX
- SEC CIK: 0001976517
- SEC series ID: S000084168
- Share class ID: C000248441
UX Holdings
Top 3 holdings of Roundhill Uranium ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Treasury Bill | 67.91% |
| Sprott Physical Uranium Trust | 20.22% |
| First American Government Obli | 3.52% |
UX Portfolio Allocation
Asset-class allocation of Roundhill Uranium ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 67.9% |
| Equity | 20.2% |
| Derivatives | 5.8% |
| Cash & Equivalents | 3.5% |
UX Performance
Total returns for UX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.6% |
| 1 year | 37.0% |
UX Risk Information
Risk metrics for UX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 33.8%
UX Costs and Fees
UX costs about $77 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.77%
- Gross expense ratio: 0.77%
- Portfolio turnover: 35%
- Brokerage commissions: 20.29 bps of average net assets (SEC N-CEN)
UX Cashflows
Over the 12 months to 2026-03, Roundhill Uranium ETF had net inflows of $1.80M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $0 |
| 2026-02 | $954.59K |
| 2026-01 | $0 |
| 2025-12 | $0 |
| 2025-11 | $562.88K |
| 2025-10 | −$620.71K |
UX Debt Constituents
Largest debt holdings of Roundhill Uranium ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Treasury Bill | 67.91% |
UX Prospectus and SEC Filings
Official Roundhill Uranium ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Ultra-Short Treasury / Sovereign Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.