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TAXF

GradeANew York Stock Exchange Arca

American Century Diversified Municipal Bond ETF

Municipal Bond · American Century · Inception 2018-09-10 · SEC filings

$47.88−0.53 (−1.08%)

As of Sep 23, 2026, 2:20 PM EDT

Intraday session: down, 53 prints from 48.40 to 47.88. Range 47.80 to 48.52. Use the arrow keys to read each point.$48.00$48.20$48.40$48.6010 AM12 PM2 PM4 PM
Expense ratio
0.25%
Fund size
$680M
1Y return
+0.1%
Yield · Last 12 months
3.97%
Holdings
794
Volume · 30D
0.1M sh
NAV per share
$48.40
52W range
low $48.35high $51.42

The ETF.net TAXF Grade

A

73/ 100

Rank 13 of 63 in Other Municipal Bond

Confidence High

Six-pillar profile for TAXF. Scores out of 100: Cost 69, Risk 53, Mission 95, Tradability 65, Holdings 80, Durability 62. Strongest: Mission (95). Weakest: Risk (53). Leans toward Mission.
F< 25
D≥ 25
C≥ 40
B≥ 55
A≥ 70

Score 73 of 100 sits in the A band. Bands: A ≥ 70, B ≥ 55, C ≥ 40, D ≥ 25, F < 25; the scale skips E.

  • Cost

    What you pay to own it — the expense ratio plus trading frictions, ranked within its category.
    BScore 69
    Category rank21/63 · top 33%
  • Mission

    How faithfully it does the job it claims — tracking its mandate or index with minimal slippage.
    AScore 95
    Category rank12/57 · top 21%
  • Risk

    How violently it can move — volatility, drawdown depth, and downside capture versus its category.
    CScore 53
    Category rank29/62 · top 47%
  • Tradability

    How cheaply and easily you can get in and out — liquidity, spread, and premium/discount stability.
    BScore 65
    Category rank16/63 · top 25%
  • Holdings

    What it actually owns — the quality, breadth, and concentration of the underlying portfolio.
    AScore 80
    Category rank14/63 · top 22%
  • Durability

    Whether it will still be here — the fund’s assets, age, flows, and issuer staying power.
    BScore 62
    Category rank28/63 · top 44%

Graded as of Sep 22, 2026

Our read on TAXF

ETF.net Research

AMost muni ETFs track an index and call it a day. TAXF is actively run and roams the full muni credit ladder, from investment grade into high yield, hunting income that's exempt from federal tax.

Stated mandate

Seeks current income exempt from federal income tax through an actively managed portfolio of municipal bonds spanning investment-grade and high-yield quality levels.

Why people hold it

  1. 01Managers can move across quality levels, investment grade through high yield, rather than holding whatever an index dictates.americancentury.com
  2. 020.29% a year puts it near the middle of the muni ETF pack, a modest toll for a fund with humans picking the bonds.
  3. 03Income is structured to land monthly and is exempt from federal income tax.res.americancentury.com
  4. 04Roughly 800 bonds behind a 2018 launch, and it stands in the upper tier of the muni ETF field on our review.

Worth knowing

  1. 01Index giants like VTEB and MUB charge a few basis points. Active management here costs meaningfully more, and that gap compounds.
  2. 02The high-yield sleeve brings credit risk that pure investment-grade muni funds don't carry.americancentury.com
  3. 03Trading is thin next to the category's biggest names, so bid-ask spreads can run wider, especially on large or fast orders.

TAXF Holdings

As of Sep 22, 2026, 8:30 PM
Asset class
Bonds
Holdings
794
Top-10 weight
9%
Largest holding
BLACKROCK CASH SWEEP BLACKROCK LIQ FD MUNICASH IN2.9%

Geography

  • United States100.00%
The fund’s holdings, weight-ordered — page 1 of 52.
#TickerCompanyWeight %SharesMarket valueIn ETFs
001BLACKROCK CASH SWEEP BLACKROCK LIQ FD MUNICASH IN2.86%19,706,164$20M4
002BUILD NYC RESOURCE CORP NY REV BUIGEN 12/31 FIXED 5.250.85%6,000,000$6M5
003PUBLIC FIN AUTH WI REVENUE PUBGEN 12/44 FIXED 5.50.85%5,715,000$6M1
004PORT OF MORROW OR PTM 10/29 FIXED OID 40.72%5,000,000$5M5
005ARKANSAS DEV FIN AUTH ENVIRONM ARSDEV 09/46 ADJUSTABLE VAR0.71%5,000,000$5M6
006MISSOURI ST HSG DEV COMMISSION MOSSFH 05/57 FIXED 60.63%4,000,000$4M5
007NEW JERSEY ST HGR EDU ASSISTAN NJSHGR 12/46 FIXED OID 4.250.55%4,000,000$4M4
008PUERTO RICO SALES TAX FING COR PRCGEN 07/40 FIXED 4.3290.55%4,000,000$4M14
009ILLINOIS ST TOLL HIGHWAY AUTH ILSTRN 01/47 FIXED 50.52%3,590,000$4M4
010S E ALABAMA ST GAS SPLY DIST G SOUUTL 08/54 ADJUSTABLE VAR0.52%3,500,000$4M9
011BLACK BELT ENERGY GAS DIST AL BBEUTL 10/35 FIXED 50.52%3,540,000$4M10
012ALABAMA ST TOLL ROAD BRIDGE ATRTRN 10/32 FIXED 50.46%3,060,000$3M26
013OMAHA NE ARPT AUTH OMAAPT 12/51 FIXED 5.50.45%3,000,000$3M1
014ORLANDO FL UTILITIES COMMISSIO ORLUTL 10/48 FIXED 50.44%3,000,000$3M2
015TEXAS ST MUNI GAS ACQUISITION TXSUTL 04/35 FLOATING VAR0.43%3,000,000$3M4

Showing 1–15 of 773 holdings

TAXF Performance

Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.

TAXF$10,014
SPY tracks large US stocks. It provides market context, rather than representing this fund’s strategy, asset class or investment benchmark.$11,723
Sep 22, 2025 to Sep 22, 2026. TAXF $10,014. SPY $11,723. Use the arrow keys to read each point.$9,353$10,646$11,940Sep 2025Mar 2026Sep 2026

Sep 22, 2025 – Sep 22, 2026

Returns run to the Sep 22, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.

Trailing total return for TAXF. Periods over one year show the average yearly return.
PeriodTAXF
Year to date−1.4%
1 month−2.5%
3 months−3.6%
1 year+0.1%
3 years+3.5%per year
5 years+0.3%per year
10 yearsFund is under 10 years oldper year

As of the close, with distributions reinvested.

Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.

Annual total returns for TAXF
YearReturn barTAXF
2026 YTD−1.4%
2025+4.3%
2024+1.7%
2023+7.3%
2022−9.6%
2021+2.7%
2020+5.6%

TAXF in the news

ETF.net Research hasn’t filed on TAXF yet — coverage lands here as it’s written.

TAXF Dividends

Adds up every distribution paid per share over the last 12 months, divided by the last completed close. Distributions are counted by ex-date. Data through Sep 22, 2026.
3.97%Last 12 months
Payout per share
$1.92Last 12 months
Last payment
$0.15 per share
Paid on
Shares bought on or after this date do not qualify for this distribution.
Frequency
Monthly

Distribution history

2023–2026

One bar per payment. 44 payments from 2023 to 2026 YTD. Feb 1, 2023 $0.10; Mar 1, 2023 $0.12; Apr 3, 2023 $0.12; May 1, 2023 $0.11; Jun 1, 2023 $0.13; Jul 3, 2023 $0.12; Aug 1, 2023 $0.12; Sep 1, 2023 $0.12; Oct 2, 2023 $0.13; Nov 1, 2023 $0.14; Dec 1, 2023 $0.14; Dec 18, 2023 $0.14; Feb 1, 2024 $0.14; Mar 1, 2024 $0.14; Apr 1, 2024 $0.12; May 1, 2024 $0.15; Jun 3, 2024 $0.14; Jul 1, 2024 $0.14; Aug 1, 2024 $0.15; Sep 3, 2024 $0.14; Oct 1, 2024 $0.14; Nov 1, 2024 $0.15; Dec 2, 2024 $0.14; Dec 17, 2024 $0.15; Feb 3, 2025 $0.15; Mar 3, 2025 $0.15; Apr 1, 2025 $0.14; May 1, 2025 $0.16; Jun 2, 2025 $0.15; Jul 1, 2025 $0.15; Aug 1, 2025 $0.16; Sep 2, 2025 $0.15; Oct 1, 2025 $0.17; Nov 3, 2025 $0.16; Dec 1, 2025 $0.14; Dec 16, 2025 $0.16; Feb 5, 2026 $0.19; Mar 5, 2026 $0.16; Apr 7, 2026 $0.17; May 6, 2026 $0.14; Jun 4, 2026 $0.15; Jul 7, 2026 $0.16; Aug 6, 2026 $0.17; Sep 4, 2026 $0.15. Use the arrow keys to read each point.2023202420252026YTD
Ex-datePay dateAmount per share
Sep 4, 2026Sep 8, 2026$0.15
Aug 6, 2026Aug 10, 2026$0.17
Jul 7, 2026Jul 9, 2026$0.16
Jun 4, 2026Jun 8, 2026$0.15
May 6, 2026May 8, 2026$0.14
Apr 7, 2026Apr 9, 2026$0.17
Mar 5, 2026Mar 9, 2026$0.16
Feb 5, 2026Feb 9, 2026$0.19
Dec 16, 2025Dec 18, 2025$0.16
Dec 1, 2025Dec 3, 2025$0.14
Nov 3, 2025Nov 5, 2025$0.16
Oct 1, 2025Oct 3, 2025$0.17

TAXF Risk

How much the fund’s monthly returns vary, scaled to a year.
5.5%
Annualised · 36 months to Aug 2026
How it’s calculated: standard deviation

The sample standard deviation of monthly total returns, multiplied by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.

Return above 3-month US Treasury bills per unit of volatility.
−0.12
vs 3-month T-bills · to Aug 2026
How it’s calculated: Sharpe ratio

Subtract each month’s Treasury-bill return from the fund’s monthly total return.

Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.

Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.

The largest fall from a peak to the low that followed.
−13.6%
Trough Oct 2022
How it’s calculated: maximum drawdown

The largest percentage decline from an earlier peak, using total returns with reinvested distributions.

Uses up to five years through the last close, with at least 12 months required.

How strongly the fund’s returns move with its asset-class index.
0.96
vs its asset-class index
How it’s calculated: beta

The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.

TAXF Cost

Expense ratio0.25%
  • The middle half of Other Municipal Bond funds
  • Median 0.30%

17 of the 62 Other Municipal Bond funds charge less.

TAXF costs $25.00 a year on $10,000. The median Other Municipal Bond fund costs $30.00.