TBF — ProShares Short 20+ Year Treasury
Data updated: 2026-08-14
TBF — ProShares Short 20+ Year Treasury. Leveraged · $132.80M AUM · 0.95% expense ratio · 1.6% 1-yr return. Holdings, fees, performance and SEC filings.
TBF Fund Overview
TBF — ProShares Short 20+ Year Treasury is a US ETF managed by Proshares Trust, 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: Proshares Trust
- Category: Leveraged
- Assets under management: $132.80M
- 1-year return: 1.6%
- Ticker: TBF
- SEC CIK: 0001174610
- SEC series ID: S000018721
- Share class ID: C000051851
TBF Holdings
Top 5 holdings of ProShares Short 20+ Year Treasury by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| ProShares GENIUS Money Market ETF | 49.00% |
| Repurchase Agreement | 19.98% |
| Repurchase Agreement | 12.57% |
| Repurchase Agreement | 9.43% |
| Repurchase Agreement | 6.91% |
TBF Portfolio Allocation
Asset-class allocation of ProShares Short 20+ Year Treasury by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Other | 49.0% |
| Cash & Equivalents | 48.9% |
| Derivatives | 0.8% |
TBF Performance
Total returns for TBF (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 2.5% |
| 1 year | 1.6% |
| 3 years (annualised) | 8.1% |
| 5 years (annualised) | 9.8% |
TBF Risk Information
Risk metrics for TBF, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 8.5%
TBF Costs and Fees
TBF costs about $95 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.95%
- Gross expense ratio: 0.95%
- Portfolio turnover: 0%
- Brokerage commissions: 0.04 bps of average net assets (SEC N-CEN)
TBF Cashflows
Over the 12 months to 2026-05, ProShares Short 20+ Year Treasury had net inflows of $46.58M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $52.90M |
| 2026-04 | −$14.78M |
| 2026-03 | $23.50M |
| 2026-02 | $560.07K |
| 2026-01 | $3.59M |
| 2025-12 | $2.40M |
TBF Debt Constituents
No individual debt constituents are reported in ProShares Short 20+ Year Treasury's latest SEC N-PORT filing.
TBF Prospectus and SEC Filings
Official ProShares Short 20+ Year Treasury filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2024-09-26
- Prospectus supplement (497) — filed 2025-04-07
- Prospectus supplement (497) — filed 2024-11-13
- 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 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.