ASEC · NASDAQ · ETF
American Century Securitized Credit ETF (ASEC) Price, Holdings & Fees
American Century Securitized Credit ETF (ASEC) closed at $330.74 on Oct 9, 2026, down 0.05% from the previous close of $330.89.
Share price, past year
1Y +40.26%Monthly closing prices
| Date | Close |
|---|---|
| Oct 9, 2026 | $330.74 |
| Sep 30, 2026 | $326.73 |
| Aug 31, 2026 | $308.09 |
| Jul 31, 2026 | $305.85 |
| Jun 30, 2026 | $307.60 |
| May 29, 2026 | $291.15 |
| Apr 30, 2026 | $280.40 |
| Mar 31, 2026 | $277.67 |
| Feb 27, 2026 | $266.42 |
| Jan 30, 2026 | $251.69 |
| Dec 31, 2025 | $251.60 |
| Nov 28, 2025 | $262.72 |
| Oct 31, 2025 | $235.01 |
Key statistics
- Expense ratio
- 0.29%
- as of May 31, 2026
- Net assets
- $20M
- as of May 31, 2026
- Holdings
- 49
- as of May 31, 2026
- 52-week range
- $234.16 – $330.89
American Century Securitized Credit ETF's expense ratio is 0.29%: $29.00 a year on $10,000 invested.
Holdings
American Century Securitized Credit ETF held 49 investments worth $20.03M as of May 31, 2026. Its largest holding was U.S. TREASURY, at 54.21% of the fund.
| # | Holding | % of fund | Value |
|---|---|---|---|
| 1 | U.S. TREASURYT | 54.21% | $10.86M |
| 2 | RCKT Mortgage Trust 2025-CES1RCKT | 1.26% | $251.55K |
| 3 | Consolidated Communications LLC/Fidium Fiber Finance Holdco LLC | 1.01% | $203.17K |
| 4 | Continental Finance Credit Card ABS Master Trust | 1.01% | $201.96K |
| 5 | MMP Capital 2025-A LLC | 1.01% | $201.61K |
| 6 | BRAVO Residential Funding Trust 2024-NQM2 | 1.01% | $201.41K |
| 7 | Island Finance Trust 2025-1 | 1.00% | $201.19K |
| 8 | BFLD Trust 2025-FPM | 1.00% | $201.08K |
| 9 | Wells Fargo Commercial Mortgage Trust 2025-VTT | 1.00% | $200.81K |
| 10 | Research-Driven Pagaya Motor Asset Trust 2025-3RPM | 1.00% | $200.54K |
| 11 | Lightpath Fiber Issuer LLC | 1.00% | $200.31K |
| 12 | BX Trust 2025-ARIABX | 1.00% | $200.29K |
| 13 | GS Mortgage-Backed Securities Trust 2026-NQM4 | 1.00% | $200.00K |
| 14 | Mission Lane Credit Card Master Trust | 1.00% | $199.56K |
| 15 | COMM 2025-SBX Mortgage Trust | 1.00% | $199.44K |
| 16 | RCKTL 2025-2 | 1.00% | $199.32K |
| 17 | COOPR Residential Mortgage Trust 2025-CES2 | 0.99% | $199.00K |
| 18 | Santander Mortgage Asset Receivable Trust 2025-NQM2SAN | 0.99% | $198.98K |
| 19 | NMEF Funding 2026-A LLC | 0.99% | $198.57K |
| 20 | JP Morgan Mortgage Trust 2026-NQM2 | 0.99% | $198.54K |
| 21 | Verus Securitization Trust 2025-2 | 0.99% | $198.45K |
| 22 | Santander Mortgage Asset Receivable Trust 2025-NQM1SAN | 0.99% | $198.28K |
| 23 | Ellington Financial Mortgage Trust 2017-1 | 0.99% | $197.53K |
| 24 | Zayo Issuer LLC | 0.99% | $197.48K |
| 25 | Bankers Healthcare Group Securitization Trust 2020-A | 0.99% | $197.46K |
Top 25 of 49 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 | 54.21% |
| Mortgage-backed securities | 44.15% |
| Country | % of fund |
|---|---|
| United States | 97.66% |
| Barbados | 0.71% |
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 month to May 31, 2026, American Century Securitized Credit ETF's total return was +0.15%, as reported to the SEC.
| Month | Total return |
|---|---|
| May 31, 2026 | +0.15% |
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 Securitized Credit ETF
- Ticker
- ASEC
- Exchange
- NASDAQ
- Fund type
- ETF
- Trust
- AMERICAN CENTURY ETF TRUST
- SEC series ID
- S000104149
- SEC CIK
- 0001710607
- Fractional shares
- No
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 Securitized Credit ETF, and cover all of its funds.
Frequently asked questions
What is ASEC's price?
American Century Securitized Credit ETF (ASEC) closed at $330.74 on Oct 9, 2026, down 0.05% from the previous close of $330.89.
What is ASEC's expense ratio?
American Century Securitized Credit ETF's expense ratio is 0.29%: $29.00 a year on $10,000 invested.
What does ASEC hold?
American Century Securitized Credit ETF held 49 investments worth $20.03M as of May 31, 2026. Its largest holding was U.S. TREASURY, at 54.21% of the fund. Its five largest holdings were U.S. TREASURY, RCKT Mortgage Trust 2025-CES1, Consolidated Communications LLC/Fidium Fiber Finance Holdco LLC, Continental Finance Credit Card ABS Master Trust, MMP Capital 2025-A LLC.
How has ASEC performed?
Over the month to May 31, 2026, American Century Securitized Credit ETF's total return was +0.15%, 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 May 31, 2026. Prices are generated sample data for development. Data sources and disclosures