MTBA Performance — Simplify MBS ETF
Data updated: 2026-09-11
MTBA returned +0.30% year to date and +4.17% over one year to Jun 2026. Over one year the fund trailed its Alternative category average: $100 grew to $104, against $110 for the category. Volatility over the past 12 months was 2.68% a year. In the 12 months to Jun 2026 the fund took in a net $206.5M, and assets reached $1.55B.
MTBA Growth of $100
What $100 invested in Simplify MBS ETF grew to, compounded from monthly returns reported on SEC Form N-PORT, against the Alternative category average over the same months.
| Period | MTBA | Category average |
|---|---|---|
| 1 year (Jul 2025 – Jun 2026) | $104 | $110 |
| Since data start (Nov 2023 – Jun 2026) | $115 | $176 |
MTBA Trailing Returns
Total returns to Jun 2026, from SEC N-PORT.
| Period | Total return |
|---|---|
| YTD | +0.30% |
| 1 year | +4.17% |
| 3 years (annualised) | +5.23% |
MTBA Annual Returns
Calendar-year total returns of Simplify MBS ETF, compounded from monthly SEC N-PORT returns. Partial years show the months covered.
| Year | Total return |
|---|---|
| 2026 (Jan–Jun) | +0.30% |
| 2025 | +7.84% |
| 2024 | +2.17% |
| 2023 (Nov–Dec) | +3.66% |
MTBA 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% | +0.9% | −1.8% | +0.4% | +0.1% | +0.3% | — | — | — | — | — | — |
| 2025 | +0.4% | +1.7% | +0.2% | +0.3% | −0.2% | +1.4% | −0.1% | +1.5% | +0.7% | +0.6% | +0.6% | +0.5% |
| 2024 | +0.2% | −1.1% | +1.1% | −2.0% | +1.6% | +0.9% | +1.6% | +1.2% | +0.8% | −2.2% | +1.3% | −1.0% |
| 2023 | — | — | — | — | — | — | — | — | — | — | +1.6% | +2.1% |
MTBA Risk
Risk measures from monthly returns over Jul 2025 – Jun 2026.
- 1-year volatility (annualised): 2.68%
- Best month: +1.50% (Aug 2025)
- Worst month: −1.77% (Mar 2026)
MTBA Fund Flows
Monthly money in and out of Simplify MBS ETF, from SEC Form N-PORT.
- 12-month net flow: $206.5M
- 12-month gross sales (incl. reinvestments): $410.6M
- Sales ÷ redemptions: 2.01×
| Month | Sales | Redemptions | Net flow |
|---|---|---|---|
| Jun 2026 | $4.9M | $24.6M | −$19.6M |
| May 2026 | $0 | $98.2M | −$98.2M |
| Apr 2026 | $6.2M | $32.2M | −$26.1M |
| Mar 2026 | $36.3M | $13.8M | $22.6M |
| Feb 2026 | $21.5M | $13.9M | $7.6M |
| Jan 2026 | $32.8M | $13.9M | $18.9M |
| Dec 2025 | $42.9M | $0 | $42.9M |
| Nov 2025 | $27.7M | $0 | $27.7M |
| Oct 2025 | $108.7M | $0 | $108.7M |
| Sep 2025 | $68.3M | $0 | $68.3M |
| Aug 2025 | $18.8M | $7.5M | $11.3M |
| Jul 2025 | $42.4M | $0 | $42.4M |
MTBA Assets Under Management
Net assets of Simplify MBS ETF by report date, from SEC N-PORT filings.
| Report date | Net assets |
|---|---|
| 2026-06-30 | $1.55B |
| 2026-03-31 | $1.70B |
| 2025-12-31 | $1.68B |
| 2025-09-30 | $1.50B |
| 2025-06-30 | $1.37B |
| 2025-03-31 | $1.63B |
| 2024-12-31 | $1.49B |
| 2024-09-30 | $1.41B |
| 2024-06-30 | $750.31M |
| 2024-03-31 | $468.12M |
| 2023-12-31 | $189.58M |
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.