SA American Century Inflation Managed Portfolio
Data updated: 2026-08-28
C000021826 — SA American Century Inflation Managed Portfolio. Long Treasury / Sovereign Bond · $509.81M AUM. Holdings, fees, performance and SEC filings.
C000021826 Fund Overview
SA American Century Inflation Managed Portfolio is a US mutual fund managed by Seasons Series Trust, categorised as Long Treasury / Sovereign Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Seasons Series Trust
- Category: Long Treasury / Sovereign Bond
- Assets under management: $509.81M
- 1-year return: 3.3%
- SEC CIK: 0001003239
- SEC series ID: S000008041
- Share class ID: C000021826
C000021826 Investment Objective and Strategy
SA American Century Inflation Managed Portfolio describes its objective and strategy as follows, from its latest prospectus filed with the SEC by Seasons Series Trust.
Investment objective
The Portfolios investment goal is total return that equals or exceeds the rate of inflation over the long term, consistent with prudent investment management.
Principal investment strategy
The Portfolio attempts to achieve its investment goal by investing, under normal circumstances, primarily in i inflation-indexed bonds issued by the United States and foreign governments and their agencies and instrumentalities, as well as inflation-indexed securities issued by U.S. and foreign corporations. In order to enhance returns, the Portfolio may also invest in investment grade debt securities and non-investment grade debt securities (commonly referred to as high yield or junk bonds) that are not inflation indexed, including mortgage- and asset-backed securities and bank loans. The Portfolio may invest up to 20% of its net assets in non-investment grade securities. The Portfolio invests globally and intends to utilize derivatives to manage foreign currency risk. The Portfolio may also invest in derivative instruments, such as forwards, futures contracts or swap agreements, and exchange-traded funds (ETFs) as a substitute for directly investing in the above instruments or to hedge foreign currency.
Real return equals total return less the estimated cost of inflation, which is typically measured by the change in an official inflation measure. The U.S. Treasury uses the Consumer Price Index for Urban Consumers as the inflation measure. Inflation-indexed bonds issued by a foreign government are generally adjusted to reflect a comparable inflation index, calculated by that government. The subadviser may engage in frequent and active trading of portfolio securities.
C000021826 Holdings
Top 10 holdings of SA American Century Inflation Managed Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| United States Treasury | 9.89% |
| United States Treasury | 7.28% |
| United States Treasury | 4.44% |
| United States Treasury | 4.20% |
| United States Treasury | 2.38% |
| United States Treasury | 2.15% |
| United States Treasury | 2.11% |
| United States Treasury | 1.91% |
| United States Treasury | 1.83% |
| State Street Global Advisors | 1.55% |
C000021826 Portfolio Allocation
Asset-class allocation of SA American Century Inflation Managed Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 70.8% |
| Securitized | 27.1% |
| Cash & Equivalents | 1.5% |
| Real Estate | 0.3% |
C000021826 Performance
Total returns for C000021826 (as of 2026-10-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 1.3% |
| 1 year | 3.3% |
| 3 years (annualised) | 3.4% |
| 5 years (annualised) | 0.6% |
C000021826 Risk Information
Risk metrics for C000021826, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 2.8%
C000021826 Costs and Fees
C000021826 costs about $93 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.93%
- Gross expense ratio: 0.93%
- Portfolio turnover: 91%
- Brokerage commissions: 0.11 bps of average net assets (SEC N-CEN)
C000021826 Cashflows
Over the 12 months to 2026-06, SA American Century Inflation Managed Portfolio had net outflows of $22.95M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$2.76M |
| 2026-05 | $950.60K |
| 2026-04 | −$11.66M |
| 2026-03 | −$5.75M |
| 2026-02 | −$3.96M |
| 2026-01 | −$1.74M |
C000021826 Debt Constituents
Largest debt holdings of SA American Century Inflation Managed Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| United States Treasury | 9.89% |
| United States Treasury | 7.28% |
| United States Treasury | 4.44% |
| United States Treasury | 4.20% |
| United States Treasury | 2.38% |
| United States Treasury | 2.15% |
| United States Treasury | 2.11% |
| United States Treasury | 1.91% |
| United States Treasury | 1.83% |
| United States Treasury | 1.51% |
C000021826 Prospectus and SEC Filings
Official SA American Century Inflation Managed Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-07-27
- Prospectus (485BPOS) — filed 2024-07-26
- Prospectus supplement (497) — filed 2025-08-04
- Portfolio holdings (N-PORT) — filed 2026-08-28
- Portfolio holdings (N-PORT) — filed 2026-05-28
- Portfolio holdings (N-PORT) — filed 2026-02-27
- Annual census (N-CEN) — filed 2026-06-11
- Annual census (N-CEN) — filed 2025-06-12
Related Funds
Other Long Treasury / Sovereign 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.