Total Holdings
110
As of Oct 4, 2026
American Century Securitized Credit ETF
ASECNASDAQAmerican Century InvestmentsFixed Income
$49.11Today:- (-)
As of Oct 15, 2026 close
- Assets (AUM)
- $19.69M
- Expense ratio
- 0.29%
- Dividend yield
- 1.80%
- Holdings
- 110
- 52-week range
- $49.00$50.65
- Volume (live)
- -
- Avg. volume (3M)
- 72
ASEC ETF Holdings: American Century Securitized Credit ETF
Every listed position with its portfolio weight, plus sector breakdown and geographic exposure for this Fixed Income ETF. Analyze fund diversification and concentration.
Top 10 Holdings
11.6%
Share of fund assets
Assets (AUM)
$19.69M
Total fund assets
Expense Ratio
0.29%
Annual management fee
Top 22 of 110 ASEC Holdings by Portfolio Weight
Holdings as of Oct 4, 2026. Ticker, name, asset type and portfolio weight for each position. Fund disclosures available to us list the largest 22 positions.
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 | T.3.875 05.15.29 | United States Treasury Notes 3.875% | Stock | 1.72% |
| 2 | SUNRN.2023-1A A | SUNRUN IRIS ISSUER 2023-1 LLC 5.75% | Stock | 1.30% |
| 3 | RCKT.2025-CES1 A2 | RCKT MORTGAGE TRUST 2025-CES1 5.913% | Stock | 1.22% |
| 4 | LYRA.2024-2A A2 | Lyra Music Assets Del LP 5.76% | Stock | 1.12% |
| 5 | SNVA.2023-A A | SUNNOVA HEL ISSUER LLC 2023-A 5.3% | Stock | 1.11% |
| 6 | PROG.2022-SFR4 C | PROGRESS RESIDENTIAL 2022-SFR4 TRUS 4.888% | Stock | 1.09% |
| 7 | MSAIC.2025-1A A | MOSAIC SOLAR LOAN TRUST 2025-1 6.12% | Stock | 1.06% |
| 8 | DWIGHT.2025-FL1 C | DWIGHT 2025-FL1 7.32592% | Stock | 0.99% |
| 9 | CFCC.2024-A B | CONTINENTAL FIN CRC MT TR 20-A 6.22% | Stock | 0.98% |
| 10 | ISLN.2025-1A A | ISLAND FINANCE TR 2025-1 6.54% | Stock | 0.98% |
| 11 | BAR.2026-FL1 C | Acore 2026-FL1 Issuer LLC 6.29077% | Stock | 0.98% |
| 12 | MSAIC.2023-3A A | MOSAIC SOLAR LOAN TRUST 2023-3 5.91% | Stock | 0.98% |
| 13 | VBTOW.2025-1A C | Vertical Bridge Llc 2016-1 7.446% | Stock | 0.98% |
| 14 | BSPDF.2026-FL4 C | BSPDF 2026-FL4 Issuer LLC 5.93692% | Stock | 0.98% |
| 15 | MMP.2025-A B | MMP CAPITAL 2025-A LLC 5.72% | Stock | 0.97% |
| 16 | GSMBS.2025-NQM2 B1 | GS MORTGAGE-BACKED SECURITIES 2025-NQM2 7.2393% | Stock | 0.97% |
| 17 | PAID.2025-8 B | Pagaya AI Debt Trust 2025 8 5.409% | Stock | 0.97% |
| 18 | CHRY.2026-1A A | CHERRY SECURITIZATION TRUST 2026-1 5.43% | Stock | 0.97% |
| 19 | AREIT.2025-CRE10 C | AREIT 2025-CRE10 Ltd. / AREIT 2025-CRE10 LLC 5.97726% | Stock | 0.97% |
| 20 | CNSL.2025-1A A2 | Consolidated Communications LLC / Fidium Fiber Finance Holdco LLC 6% | Stock | 0.97% |
| 21 | WFCM.2025-VTT C | Wells Fargo Commercial Mortgage Trust 2025-VTT 6.02881% | Stock | 0.97% |
| 22 | RPM.2026-4A B | Research Driven Pagaya Motor Trust 2026-4 6.626% | Stock | 0.97% |
Source: Fund holdings disclosures. Data as of Oct 4, 2026. Data sources and methodology
Frequently Asked Questions About American Century Securitized Credit ETF Holdings
What are the top holdings in ASEC?
As of Oct 4, 2026, American Century Securitized Credit ETF (ASEC) holds 110 securities. The largest are United States Treasury Notes 3.875% (1.72%), SUNRUN IRIS ISSUER 2023-1 LLC 5.75% (1.30%), RCKT MORTGAGE TRUST 2025-CES1 5.913% (1.22%). The holdings table lists each position by portfolio weight with its ticker, name and asset type.
How concentrated is ASEC's portfolio?
As of Oct 4, 2026, the 10 largest positions make up 11.6% of ASEC's assets. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly.
What is ASEC's sector allocation?
The Sector Allocation chart shows how ASEC distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does ASEC invest in?
ASEC's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is ASEC ETF?
ASEC's diversification can be assessed by reviewing its 110 holdings (as of Oct 4, 2026), sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.