Mortgage Fund
Data updated: 2026-05-28
C000099203 — Mortgage Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Long Securitized (MBS/ABS/CMBS) Bond · $108.34M AUM · 0.31% expense ratio · 5.2% 1-yr return. From SEC regulatory filings.
C000099203 Fund Overview
Mortgage Fund is a US mutual fund managed by American Funds Insurance Series, categorised as Long Securitized (MBS/ABS/CMBS) Bond. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: American Funds Insurance Series
- Category: Long Securitized (MBS/ABS/CMBS) Bond
- Assets under management: $108.34M
- 1-year return: 5.2%
- SEC CIK: 0000729528
- SEC series ID: S000031860
- Share class ID: C000099203
C000099203 Holdings
Top 10 holdings of Mortgage Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Federal Home Loan Banks | 5.15% |
| Federal Home Loan Banks | 4.60% |
| Cisco Systems, Inc. | 2.40% |
| Federal Home Loan Banks | 2.31% |
| Federal Farm Credit Banks Funding Corp. | 1.94% |
| Federal Home Loan Mortgage Corp. | 1.93% |
| Chariot Funding LLC | 1.93% |
| Merck & Co., Inc. | 1.84% |
| Federal Home Loan Banks | 1.84% |
| Federal Home Loan Mortgage Corp. | 1.74% |
C000099203 Portfolio Allocation
Asset-class allocation of Mortgage Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Securitized | 77.5% |
| Fixed Income | 34.4% |
C000099203 Performance
Total returns for C000099203 (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -0.1% |
| 1 year | 5.2% |
| 3 years (annualised) | 3.6% |
| 5 years (annualised) | 0.8% |
C000099203 Risk Information
Risk metrics for C000099203, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 3.9%
C000099203 Costs and Fees
C000099203 costs about $31 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.31%
- Gross expense ratio: 0.39%
- Portfolio turnover: 421%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
C000099203 Cashflows
Over the 12 months to 2026-03, Mortgage Fund had net outflows of $8.47M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$17.16M |
| 2026-02 | −$268.89K |
| 2026-01 | $487.63K |
| 2025-12 | $3.52M |
| 2025-11 | −$526.68K |
| 2025-10 | $4.06M |
C000099203 Debt Constituents
Largest debt holdings of Mortgage Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| Federal Home Loan Banks | 5.15% |
| Federal Home Loan Banks | 4.60% |
| Cisco Systems, Inc. | 2.40% |
| Federal Home Loan Banks | 2.31% |
| Federal Farm Credit Banks Funding Corp. | 1.94% |
| Chariot Funding LLC | 1.93% |
| Merck & Co., Inc. | 1.84% |
| Federal Home Loan Banks | 1.84% |
| Johnson & Johnson | 1.66% |
| Walmart, Inc. | 1.38% |
C000099203 Prospectus and SEC Filings
Official Mortgage Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Long Securitized (MBS/ABS/CMBS) 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.