RBIL Performance — F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF
Data updated: 2026-07-28
RBIL returned +2.45% year to date and +4.51% over one year to May 2026. Over one year the fund trailed its Ultrashort Government Bond category average: $100 grew to $105, against $106 for the category. Volatility over the past 12 months was 0.75% a year. In the 12 months to May 2026 the fund took in a net $40.1M, and assets reached $112.50M.
RBIL Growth of $100
What $100 invested in F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Ultrashort Government Bond category average over the same months.
| Period | RBIL | Category average |
|---|---|---|
| 1 year (Jun 2025 – May 2026) | $105 | $106 |
| Since data start (Feb 2025 – May 2026) | $106 | $106 |
RBIL Trailing Returns
Total returns to May 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +2.45% |
| 1 year | +4.51% |
RBIL Annual Returns
Calendar-year total returns of F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–May) | +2.45% |
| 2025 (Feb–Dec) | +3.02% |
RBIL Monthly Returns
Monthly total returns as reported on SEC Form N-PORT.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | +0.4% | +0.2% | +0.9% | +0.6% | +0.4% | — | — | — | — | — | — | — |
| 2025 | — | +0.1% | +0.7% | +0.3% | −0.1% | +0.3% | +0.3% | +0.5% | +0.2% | +0.1% | +0.3% | +0.2% |
RBIL Risk
Risk measures from monthly returns over Jun 2025 – May 2026.
- 1-year volatility (annualised): 0.75%
- Best month: +0.90% (Mar 2026)
- Worst month: +0.13% (Oct 2025)
RBIL Fund Flows
Monthly money in and out of F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF, from SEC Form N-PORT.
- 12-month net flow: $40.1M
- 12-month gross sales (incl. reinvestments): $92.0M
- Sales ÷ redemptions: 1.77×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| May 2026 | $32.1M | $1.5M | $30.6M |
| Apr 2026 | $8.5M | $0 | $8.5M |
| Mar 2026 | $34.9M | $2.0M | $32.9M |
| Feb 2026 | $0 | $3.0M | −$3.0M |
| Jan 2026 | $1.5M | $1.5M | $2K |
| Dec 2025 | $0 | $3.5M | −$3.5M |
| Nov 2025 | $3.5M | $25.0M | −$21.5M |
| Oct 2025 | $3.0M | $0 | $3.0M |
| Sep 2025 | $1.0M | $0 | $1.0M |
| Aug 2025 | $2.5M | $7.0M | −$4.5M |
| Jul 2025 | $0 | $6.0M | −$6.0M |
| Jun 2025 | $5.0M | $2.5M | $2.5M |
RBIL Assets Under Management
Net assets of F/m Ultrashort Treasury Inflation-Protected Security (TIPS) ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-05-31 | $112.50M |
| 2026-02-28 | $40.29M |
| 2025-11-30 | $46.87M |
| 2025-08-31 | $64.65M |
| 2025-05-31 | $72.64M |
| 2025-02-28 | $50.02M |
For information only. Not investment advice: figures are as reported in SEC filings and may contain errors or be out of date. Past performance does not guarantee future results.