CATF — American Century California Municipal Bond ETF
Data updated: 2026-07-31
CATF — American Century California Municipal Bond ETF. Intermediate Municipal - National Bond · $77.72M AUM. Holdings, fees, performance and SEC filings.
CATF Fund Overview
CATF — American Century California Municipal Bond ETF is a US ETF managed by American Century ETF Trust, categorised as Intermediate Municipal - National Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: American Century ETF Trust
- Category: Intermediate Municipal - National Bond
- Assets under management: $77.72M
- 1-year return: 7.2%
- Ticker: CATF
- SEC CIK: 0001710607
- SEC series ID: S000085330
- Share class ID: C000250325
CATF Holdings
Top 10 holdings of American Century California Municipal Bond ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| BlackRock Liquidity Funds MuniCash | 2.75% |
| San Francisco City & County Airport Comm-San Francisco International Airport | 2.06% |
| State of California | 1.28% |
| Riverside County Transportation Commission | 1.04% |
| Orange Unified School District | 0.98% |
| State of California | 0.97% |
| Scripps Hlth Oblig Grp | 0.95% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.90% |
| City of Manhattan Beach CA | 0.89% |
| East County Advanced Water Purification Joint Powers Authority | 0.89% |
CATF Portfolio Allocation
Asset-class allocation of American Century California Municipal Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 98.1% |
| Equity | 2.7% |
CATF Performance
Total returns for CATF (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.5% |
| 1 year | 7.2% |
CATF Risk Information
Risk metrics for CATF, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.9%
CATF Costs and Fees
CATF costs about $25 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.25%
- Gross expense ratio: 0.25%
- Portfolio turnover: 47%
- Brokerage commissions: 0.01 bps of average net assets (SEC N-CEN)
CATF Cashflows
Over the 12 months to 2026-05, American Century California Municipal Bond ETF had net inflows of $44.23M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-05 | $2.48M |
| 2026-04 | $7.49M |
| 2026-03 | $2.52M |
| 2026-02 | $2.53M |
| 2026-01 | $2.51M |
| 2025-12 | $2.49M |
CATF Debt Constituents
Largest debt holdings of American Century California Municipal Bond ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| San Francisco City & County Airport Comm-San Francisco International Airport | 2.06% |
| State of California | 1.28% |
| Riverside County Transportation Commission | 1.04% |
| Orange Unified School District | 0.98% |
| State of California | 0.97% |
| Scripps Hlth Oblig Grp | 0.95% |
| Puerto Rico Sales Tax Financing Corp Sales Tax Revenue | 0.90% |
| City of Manhattan Beach CA | 0.89% |
| East County Advanced Water Purification Joint Powers Authority | 0.89% |
| California Community Choice Financing Authority | 0.84% |
CATF Prospectus and SEC Filings
Official American Century California Municipal Bond ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-12-29
- Prospectus (485BPOS) — filed 2024-12-27
- Prospectus supplement (497) — filed 2026-07-31
- Portfolio holdings (N-PORT) — filed 2026-07-29
- Portfolio holdings (N-PORT) — filed 2026-04-29
- Portfolio holdings (N-PORT) — filed 2026-01-27
- Annual census (N-CEN) — filed 2024-11-12
Related Funds
Other Intermediate Municipal - National Bond funds tracked on ABC INVEST:
Data Sources
ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.