TAXF · ARCA · ETF
American Century Diversified Municipal Bond ETF (TAXF) Price, Holdings & Fees
American Century Diversified Municipal Bond ETF (TAXF) closed at $539.99 on Oct 9, 2026, down 1.74% from the previous close of $549.56.
Share price, past year
1Y −9.67%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $539.99 |
| Sep 30, 2026 | $526.00 |
| Aug 31, 2026 | $524.87 |
| Jul 31, 2026 | $515.97 |
| Jun 30, 2026 | $487.47 |
| May 29, 2026 | $502.17 |
| Apr 30, 2026 | $497.28 |
| Mar 31, 2026 | $514.64 |
| Feb 27, 2026 | $504.35 |
| Jan 30, 2026 | $527.15 |
| Dec 31, 2025 | $543.73 |
| Nov 28, 2025 | $582.63 |
| Oct 31, 2025 | $620.18 |
Key statistics
- Expense ratio
- 0.27%
- as of Dec 31, 2025
- Net assets
- $659.5M
- as of May 31, 2026
- Holdings
- 755
- as of May 31, 2026
- 52-week range
- $487.47 – $642.28
American Century Diversified Municipal Bond ETF's expense ratio is 0.27%: $27.00 a year on $10,000 invested.
Holdings
American Century Diversified Municipal Bond ETF held 755 investments worth $659.46M as of May 31, 2026. Its largest holding was BlackRock Liquidity Funds MuniCash, at 1.60% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | BlackRock Liquidity Funds MuniCash | 1.60% | $10.58M |
| 2 | Public Finance Authority | 0.94% | $6.17M |
| 3 | RIVERSPRING HLTH SENIOR | 0.91% | $5.98M |
| 4 | United States Steel Corp | 0.76% | $5.01M |
| 5 | New Jersey Higher Education Student Assistance Authority | 0.61% | $4.01M |
| 6 | Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.60% | $3.99M |
| 7 | ILLINOIS STATE TOLL AUTHO RITY | 0.58% | $3.81M |
| 8 | Southeast Alabama Gas Supply District/The | 0.56% | $3.71M |
| 9 | CHF - WILMINGTON LLC | 0.48% | $3.18M |
| 10 | Orlando Utilities Commission | 0.48% | $3.14M |
| 11 | Energy Southeast A Cooperative District | 0.43% | $2.87M |
| 12 | Patriots Energy Group Financing Agency | 0.42% | $2.74M |
| 13 | New York City Municipal Water Finance Authority | 0.41% | $2.69M |
| 14 | Southeast Energy Authority A Cooperative District | 0.41% | $2.68M |
| 15 | State of Illinois | 0.40% | $2.67M |
| 16 | Black Belt Energy Gas District | 0.40% | $2.64M |
| 17 | Nebraska Public Power District | 0.39% | $2.59M |
| 18 | City of Palm Coast FL Utility Revenue | 0.39% | $2.58M |
| 19 | City of Greenville TX Electric System Revenue | 0.39% | $2.55M |
| 20 | UNIVERSITY OF MIAMI | 0.38% | $2.53M |
| 21 | CAMBRIDGE ARMS PRESERVATI | 0.38% | $2.48M |
| 22 | Deer Park Independent School District | 0.36% | $2.39M |
| 23 | Worthington City School District | 0.36% | $2.39M |
| 24 | Black Belt Energy Gas District | 0.36% | $2.37M |
| 25 | PRESBYTERIAN RET VLG | 0.35% | $2.34M |
Top 25 of 755 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 | 98.75% |
| Stocks | 1.60% |
| Country | % of fund |
|---|---|
| United States | 98.69% |
| Puerto Rico | 1.05% |
| Guam | 0.32% |
| United Kingdom | 0.31% |
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, American Century Diversified Municipal Bond ETF's total return was −0.52%, as reported to the SEC.
| Month | Total return |
|---|---|
| May 31, 2026 | +0.56% |
| Apr 30, 2026 | +1.20% |
| Mar 31, 2026 | −2.26% |
The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.
Fund profile
- Name
- American Century Diversified Municipal Bond ETF
- Ticker
- TAXF
- Exchange
- ARCA
- Fund type
- ETF
- Trust
- AMERICAN CENTURY ETF TRUST
- SEC series ID
- S000063026
- SEC CIK
- 0001710607
- Fractional shares
- Yes
Recent SEC filings
- Jul 29, 2026
- 485BPOSProspectus updateSep 14, 2026
- 485BPOSProspectus updateMay 20, 2026
- 485BPOSProspectus updateApr 30, 2026
- Apr 27, 2026
- 485BPOSProspectus updateDec 29, 2025
- Oct 29, 2025
- 485BPOSProspectus updateJul 30, 2025
Shareholder reports and prospectuses are filed by AMERICAN CENTURY ETF TRUST, the trust behind American Century Diversified Municipal Bond ETF, and cover all of its funds.
Frequently asked questions
What is TAXF's price?
American Century Diversified Municipal Bond ETF (TAXF) closed at $539.99 on Oct 9, 2026, down 1.74% from the previous close of $549.56.
What is TAXF's expense ratio?
American Century Diversified Municipal Bond ETF's expense ratio is 0.27%: $27.00 a year on $10,000 invested.
What does TAXF hold?
American Century Diversified Municipal Bond ETF held 755 investments worth $659.46M as of May 31, 2026. Its largest holding was BlackRock Liquidity Funds MuniCash, at 1.60% of the fund. Its five largest holdings were BlackRock Liquidity Funds MuniCash, Public Finance Authority, RIVERSPRING HLTH SENIOR, United States Steel Corp, New Jersey Higher Education Student Assistance Authority.
How has TAXF performed?
Over the 3 months to May 31, 2026, American Century Diversified Municipal Bond ETF's total return was −0.52%, 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 29, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Dec 31, 2025. Prices are generated sample data for development. Data sources and disclosures