TBUX · ARCA · ETF
T. Rowe Price Ultra Short-Term Bond ETF (TBUX) Price, Holdings & Fees
T. Rowe Price Ultra Short-Term Bond ETF (TBUX) closed at $289.38 on Oct 9, 2026, up 0.78% from the previous close of $287.13.
Share price, past year
1Y +3.10%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $289.38 |
| Sep 30, 2026 | $286.95 |
| Aug 31, 2026 | $264.94 |
| Jul 31, 2026 | $289.51 |
| Jun 30, 2026 | $295.22 |
| May 29, 2026 | $308.34 |
| Apr 30, 2026 | $298.32 |
| Mar 31, 2026 | $299.75 |
| Feb 27, 2026 | $296.41 |
| Jan 30, 2026 | $288.46 |
| Dec 31, 2025 | $289.19 |
| Nov 28, 2025 | $278.78 |
| Oct 31, 2025 | $280.19 |
Key statistics
- Expense ratio
- 0.17%
- as of Jul 31, 2025
- Net assets
- $1.1B
- as of May 31, 2026
- Holdings
- 639
- as of May 31, 2026
- 52-week range
- $264.94 – $309.91
T. Rowe Price Ultra Short-Term Bond ETF's expense ratio is 0.17%: $17.00 a year on $10,000 invested.
Holdings
T. Rowe Price Ultra Short-Term Bond ETF held 639 investments worth $1.14B as of May 31, 2026. Its largest holding was US TREASURY N/B, at 1.65% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | US TREASURY N/B | 1.65% | $18.87M |
| 2 | FNMA 30 YR | 1.61% | $18.41M |
| 3 | BRUNSWICK CORP 4/2 144A CP | 1.00% | $11.39M |
| 4 | INTL FLAVORS & FRAGRANCE 4/2 144A CP | 0.93% | $10.57M |
| 5 | JPMCC 2016-NINE A 144A | 0.78% | $8.89M |
| 6 | PHILLIPS 66 4/2 144A CP | 0.70% | $8.00M |
| 7 | HOMES 2026-NQM3 A1 144A | 0.68% | $7.76M |
| 8 | BATLN 2021-19A AR 144A | 0.67% | $7.64M |
| 9 | US TREASURY N/B | 0.65% | $7.45M |
| 10 | BAYER US FINANCE II LLC 144A | 0.65% | $7.43M |
| 11 | BCC 2020-5A ARR 144A | 0.61% | $7.00M |
| 12 | HONEYWELL AEROSPACE INC 144A | 0.61% | $6.99M |
| 13 | SONIC 2020-1A A2I 144A | 0.60% | $6.84M |
| 14 | MORGN 2019-5A AR2 144A | 0.56% | $6.43M |
| 15 | AMERICAN HOMES 4 RENT | 0.56% | $6.35M |
| 16 | CENTENE CORP | 0.54% | $6.17M |
| 17 | FORTUNE BRANDS HOME & SE 144A 4/2 CP | 0.52% | $6.00M |
| 18 | WESTERN MIDSTREAM OPERAT 4/2 144A CP | 0.52% | $6.00M |
| 19 | DANSKE BANK A/S 144A | 0.52% | $5.99M |
| 20 | VIDEOTRON LTD 4/2 CP | 0.52% | $5.99M |
| 21 | FNMA 30 YR | 0.52% | $5.95M |
| 22 | ENEL FINANCE INTL NV 144A | 0.52% | $5.94M |
| 23 | HSBC HOLDINGS PLC | 0.51% | $5.81M |
| 24 | BOOZ ALLEN HAMILTON INC 144A | 0.49% | $5.55M |
| 25 | HUNTINGTON NATIONAL BANK | 0.48% | $5.52M |
Top 25 of 639 holdings, as of May 31, 2026. Percentages are of the fund's net assets.
What the fund owns
| Asset type | % of fund |
|---|---|
| Bonds and other debt | 66.11% |
| Other asset-backed securities | 15.70% |
| Mortgage-backed securities | 12.15% |
| Collateralized debt obligations | 6.47% |
| Cash and short-term investments | 0.12% |
| Currency derivatives | 0.01% |
| Interest rate derivatives | −0.06% |
| Country | % of fund |
|---|---|
| United States | 73.36% |
| Cayman Islands | 7.62% |
| United Kingdom | 4.26% |
| Canada | 2.17% |
| Netherlands | 2.16% |
| France | 2.04% |
| Bermuda | 1.14% |
| South Korea | 1.04% |
| Spain | 0.95% |
| Jersey | 0.66% |
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 May 31, 2026, T. Rowe Price Ultra Short-Term Bond ETF's total return was +0.96%, as reported to the SEC.
| Month | Total return |
|---|---|
| May 31, 2026 | +0.43% |
| Apr 30, 2026 | +0.44% |
| Mar 31, 2026 | +0.09% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- T. Rowe Price Ultra Short-Term Bond ETF
- Ticker
- TBUX
- Exchange
- ARCA
- Fund type
- ETF
- Trust
- T. Rowe Price Exchange-Traded Funds, Inc.
- SEC series ID
- S000072799
- SEC CIK
- 0001795351
- Fractional shares
- Yes
Recent SEC filings
- Jul 28, 2026
- Aug 24, 2026
Shareholder reports and prospectuses are filed by T. Rowe Price Exchange-Traded Funds, Inc., the trust behind T. Rowe Price Ultra Short-Term Bond ETF, and cover all of its funds.
Frequently asked questions
What is TBUX's price?
T. Rowe Price Ultra Short-Term Bond ETF (TBUX) closed at $289.38 on Oct 9, 2026, up 0.78% from the previous close of $287.13.
What is TBUX's expense ratio?
T. Rowe Price Ultra Short-Term Bond ETF's expense ratio is 0.17%: $17.00 a year on $10,000 invested.
What does TBUX hold?
T. Rowe Price Ultra Short-Term Bond ETF held 639 investments worth $1.14B as of May 31, 2026. Its largest holding was US TREASURY N/B, at 1.65% of the fund. Its five largest holdings were US TREASURY N/B, FNMA 30 YR, BRUNSWICK CORP 4/2 144A CP, INTL FLAVORS & FRAGRANCE 4/2 144A CP, JPMCC 2016-NINE A 144A.
How has TBUX performed?
Over the 3 months to May 31, 2026, T. Rowe Price Ultra Short-Term Bond ETF's total return was +0.96%, 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 May 31, 2026 (filed Jul 28, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Jul 31, 2025. Prices are generated sample data for development. Data sources and disclosures