COIW — Roundhill COIN WeeklyPay ETF
Data updated: 2026-05-22
COIW — Roundhill COIN WeeklyPay ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Growth Equity · $32.88M AUM · 0.99% expense ratio · -9.0% 1-yr return. From SEC regulatory filings.
COIW Fund Overview
COIW — Roundhill COIN WeeklyPay ETF is a US ETF managed by Roundhill ETF Trust, categorised as United States Mid Cap Growth Equity. 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: United States Mid Cap Growth Equity
- Assets under management: $32.88M
- 1-year return: -9.0%
- Ticker: COIW
- SEC CIK: 0001976517
- SEC series ID: S000088754
- Share class ID: C000255129
COIW Holdings
Top 3 holdings of Roundhill COIN WeeklyPay ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Treasury Bill | 167.96% |
| Coinbase Global Inc | 5.11% |
| First American Government Obli | 0.05% |
COIW Portfolio Allocation
Asset-class allocation of Roundhill COIN WeeklyPay ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 168.0% |
| Equity | 5.1% |
COIW Performance
Total returns for COIW (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -28.1% |
| 1 year | -9.0% |
COIW Risk Information
Risk metrics for COIW, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 79.3%
COIW Costs and Fees
COIW costs about $99 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.99%
- Gross expense ratio: 0.99%
- Portfolio turnover: 79%
- Brokerage commissions: 22.30 bps of average net assets (SEC N-CEN)
COIW Cashflows
Over the 12 months to 2026-03, Roundhill COIN WeeklyPay ETF had net inflows of $131.53M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$8.38M |
| 2026-02 | −$134.95K |
| 2026-01 | −$4.51M |
| 2025-12 | $1.53M |
| 2025-11 | $13.80M |
| 2025-10 | $42.61M |
COIW Debt Constituents
Largest debt holdings of Roundhill COIN WeeklyPay ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Treasury Bill | 167.96% |
COIW Prospectus and SEC Filings
Official Roundhill COIN WeeklyPay ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Mid Cap Growth Equity 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.