OILK — ProShares K-1 Free Crude Oil Strategy ETF
Data updated: 2026-08-14
OILK — ProShares K-1 Free Crude Oil Strategy ETF. Commodity · $276.17M AUM · 0.69% expense ratio. Holdings, fees, performance and SEC filings.
OILK Fund Overview
OILK — ProShares K-1 Free Crude Oil Strategy ETF is a US ETF managed by Proshares Trust, categorised as Commodity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Proshares Trust
- Category: Commodity
- Assets under management: $276.17M
- 1-year return: 56.3%
- Ticker: OILK
- SEC CIK: 0001174610
- SEC series ID: S000054590
- Share class ID: C000171471
OILK Holdings
Top 5 holdings of ProShares K-1 Free Crude Oil Strategy ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| ProShares GENIUS Money Market ETF | 52.58% |
| Repurchase Agreement | 13.79% |
| Repurchase Agreement | 8.68% |
| Repurchase Agreement | 6.51% |
| Repurchase Agreement | 4.77% |
OILK Portfolio Allocation
Asset-class allocation of ProShares K-1 Free Crude Oil Strategy ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Other | 52.6% |
| Cash & Equivalents | 33.7% |
| Derivatives | 3.5% |
OILK Performance
Total returns for OILK (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 55.2% |
| 1 year | 56.3% |
| 3 years (annualised) | 18.8% |
| 5 years (annualised) | 17.3% |
OILK Risk Information
Risk metrics for OILK, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 31.0%
OILK Costs and Fees
OILK costs about $69 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.69%
- Gross expense ratio: 0.69%
- Portfolio turnover: 0%
- Brokerage commissions: 4.62 bps of average net assets (SEC N-CEN)
OILK Cashflows
Over the 12 months to 2026-05, ProShares K-1 Free Crude Oil Strategy ETF had net inflows of $174.46M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $38.58M |
| 2026-04 | $24.72M |
| 2026-03 | $84.79M |
| 2026-02 | $25.06M |
| 2026-01 | $10.81M |
| 2025-12 | −$8.54M |
OILK Debt Constituents
No individual debt constituents are reported in ProShares K-1 Free Crude Oil Strategy ETF's latest SEC N-PORT filing.
OILK Prospectus and SEC Filings
Official ProShares K-1 Free Crude Oil Strategy ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus supplement (497) — filed 2026-04-07
- Prospectus supplement (497) — filed 2026-01-30
- Prospectus supplement (497) — filed 2025-04-07
- Portfolio holdings (N-PORT) — filed 2026-07-28
- Portfolio holdings (N-PORT) — filed 2026-04-24
- Portfolio holdings (N-PORT) — filed 2026-01-28
- Annual census (N-CEN) — filed 2026-08-14
- Annual census (N-CEN) — filed 2025-08-13
Related Funds
Other Commodity 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.