MTBA · ARCA · ETF
Simplify MBS ETF (MTBA) Price, Holdings & Fees
Simplify MBS ETF (MTBA) closed at $338.86 on Oct 9, 2026, up 1.60% from the previous close of $333.54.
Share price, past year
1Y −1.37%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $338.86 |
| Sep 30, 2026 | $342.80 |
| Aug 31, 2026 | $354.43 |
| Jul 31, 2026 | $360.44 |
| Jun 30, 2026 | $368.14 |
| May 29, 2026 | $373.61 |
| Apr 30, 2026 | $381.66 |
| Mar 31, 2026 | $365.54 |
| Feb 27, 2026 | $369.08 |
| Jan 30, 2026 | $375.46 |
| Dec 31, 2025 | $376.39 |
| Nov 28, 2025 | $356.64 |
| Oct 31, 2025 | $360.03 |
Key statistics
- Expense ratio
- 0.15%
- as of Oct 31, 2025
- Net assets
- $1.5B
- as of Jun 30, 2026
- Holdings
- 13
- as of Jun 30, 2026
- 52-week range
- $331.99 – $389.99
Simplify MBS ETF's expense ratio is 0.15%: $15.00 a year on $10,000 invested.
Holdings
Simplify MBS ETF held 13 investments worth $1.55B as of Jun 30, 2026. Its largest holding was SIMPLIFY EXCHANGE TRADED FUNDS, at 94.59% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | SIMPLIFY EXCHANGE TRADED FUNDSSBIL | 94.59% | $1.46B |
| 2 | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 27.22% | $420.63M |
| 3 | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 24.06% | $371.84M |
| 4 | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 18.74% | $289.62M |
| 5 | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 13.60% | $210.24M |
| 6 | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 8.22% | $127.05M |
| 7 | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 5.65% | $87.27M |
| 8 | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 3.05% | $47.19M |
| 9 | UNITED STATES OF AMERICA - BUREAU OF THE PUBLIC DEBT | 2.86% | $44.17M |
| 10 | UNITED STATES OF AMERICA - BUREAU OF THE PUBLIC DEBT | 1.41% | $21.81M |
| 11 | UNITED STATES OF AMERICA - BUREAU OF THE PUBLIC DEBT | 0.97% | $15.06M |
| 12 | FEDERAL NATIONAL MORTGAGE ASSOCIATION | 0.77% | $11.92M |
| 13 | DREYFUS TRSY OBLIG CASH M | 0.04% | $581.85K |
Top 13 of 13 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Mortgage-backed securities | 101.32% |
| Stocks | 94.59% |
| Bonds and other debt | 5.24% |
| Cash and short-term investments | 0.04% |
| Country | % of fund |
|---|---|
| United States | 201.19% |
Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.
Monthly total returns
Over the 3 months to Jun 30, 2026, Simplify MBS ETF's total return was +0.83%, as reported to the SEC.
| Month | Total return |
|---|---|
| Jun 30, 2026 | +0.32% |
| May 31, 2026 | +0.13% |
| Apr 30, 2026 | +0.38% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- Simplify MBS ETF
- Ticker
- MTBA
- Exchange
- ARCA
- Fund type
- ETF
- Trust
- Simplify Exchange Traded Funds
- SEC series ID
- S000082966
- SEC CIK
- 0001810747
- Fractional shares
- Yes
Recent SEC filings
- Aug 24, 2026
- 485BPOSProspectus updateSep 28, 2026
- Sep 8, 2026
- 485BPOSProspectus updateAug 28, 2026
- 485BPOSProspectus updateJun 26, 2026
- 485BPOSProspectus updateMay 18, 2026
- 485BPOSProspectus updateApr 6, 2026
- Mar 4, 2026
Shareholder reports and prospectuses are filed by Simplify Exchange Traded Funds, the trust behind Simplify MBS ETF, and cover all of its funds.
Frequently asked questions
What is MTBA's price?
Simplify MBS ETF (MTBA) closed at $338.86 on Oct 9, 2026, up 1.60% from the previous close of $333.54.
What is MTBA's expense ratio?
Simplify MBS ETF's expense ratio is 0.15%: $15.00 a year on $10,000 invested.
What does MTBA hold?
Simplify MBS ETF held 13 investments worth $1.55B as of Jun 30, 2026. Its largest holding was SIMPLIFY EXCHANGE TRADED FUNDS, at 94.59% of the fund. Its five largest holdings were SIMPLIFY EXCHANGE TRADED FUNDS, FEDERAL NATIONAL MORTGAGE ASSOCIATION, FEDERAL NATIONAL MORTGAGE ASSOCIATION, FEDERAL NATIONAL MORTGAGE ASSOCIATION, FEDERAL NATIONAL MORTGAGE ASSOCIATION.
How has MTBA performed?
Over the 3 months to Jun 30, 2026, Simplify MBS ETF's total return was +0.83%, as reported to the SEC.
Sources and methodology
Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jun 30, 2026 (filed Aug 24, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Oct 31, 2025. Prices are generated sample data for development. Data sources and disclosures