OPER — ClearShares Ultra-Short Maturity ETF
Data updated: 2026-08-14
OPER — ClearShares Ultra-Short Maturity ETF. Leveraged · $117.56M AUM · 0.20% expense ratio · 4.1% 1-yr return. Holdings, fees, performance and SEC filings.
OPER Fund Overview
OPER — ClearShares Ultra-Short Maturity ETF is a US ETF managed by ETF Series Solutions, categorised as Leveraged. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: ETF Series Solutions
- Category: Leveraged
- Assets under management: $117.56M
- 1-year return: 4.1%
- Ticker: OPER
- SEC CIK: 0001540305
- SEC series ID: S000062383
- Share class ID: C000202353
OPER Holdings
Top 5 holdings of ClearShares Ultra-Short Maturity ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Oper Repo 06/04/26 3.88% | 42.53% |
| Oper Repo 06/04/26 3.88% | 42.53% |
| Oper Repo 06/01/26 3.68% | 6.44% |
| Oper Repo 06/01/26 3.68% | 4.25% |
| Oper Repo 06/01/26 3.68% | 4.25% |
OPER Portfolio Allocation
Asset-class allocation of ClearShares Ultra-Short Maturity ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Cash & Equivalents | 100.0% |
OPER Performance
Total returns for OPER (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.5% |
| 1 year | 4.1% |
| 3 years (annualised) | 4.8% |
| 5 years (annualised) | 3.6% |
OPER Risk Information
Risk metrics for OPER, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 0.1%
OPER Costs and Fees
OPER costs about $20 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.20%
- Gross expense ratio: 0.20%
- Portfolio turnover: 0%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
OPER Cashflows
Over the 12 months to 2026-05, ClearShares Ultra-Short Maturity ETF had net outflows of $32.59M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | −$25.04M |
| 2026-04 | $22.50M |
| 2026-03 | $0 |
| 2026-02 | $7.52M |
| 2026-01 | −$7.51M |
| 2025-12 | $12.53M |
OPER Debt Constituents
No individual debt constituents are reported in ClearShares Ultra-Short Maturity ETF's latest SEC N-PORT filing.
OPER Prospectus and SEC Filings
Official ClearShares Ultra-Short Maturity ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-09-26
- Prospectus (485BPOS) — filed 2024-09-24
- Prospectus (485BPOS) — filed 2023-09-22
- Portfolio holdings (N-PORT) — filed 2026-07-29
- Portfolio holdings (N-PORT) — filed 2026-04-27
- Portfolio holdings (N-PORT) — filed 2026-01-29
- Annual census (N-CEN) — filed 2026-08-14
- Annual census (N-CEN) — filed 2025-08-14
Related Funds
Other Leveraged 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.