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Class 3 Shares Prospectus | Asset Allocation Fund
Asset Allocation Fund
Investment objective

The fund’s investment objective is to provide high total return (including income and capital gains) consistent with preservation of capital over the long term.

Fees and expenses of the fund

This table describes the fees and expenses that you may pay if you buy, hold and sell an interest in Class 3 shares of the fund. You may pay other fees, such as insurance contract fees and expenses, which are not reflected in the tables and examples below. If insurance contract fees and expenses were reflected, expenses shown would be higher.

Annual fund operating expenses (expenses that you pay each year as a percentage of the value of your investment)
Annual Fund Operating Expenses
Class 3 Shares Prospectus
Asset Allocation Fund
Class 3
Management fee 0.27%
Distribution and/or service (12b-1) fees 0.18%
Other expenses 0.03%
Total annual fund operating expenses 0.48%
Example

This example is intended to help you compare the cost of investing in Class 3 shares of the fund with the cost of investing in other mutual funds.

The example assumes that you invest $10,000 in the fund for the time periods indicated and then redeem or hold all of your shares at the end of those periods. The example also assumes that your investment has a 5% return each year and that the fund’s operating expenses remain the same. The example does not reflect insurance contract expenses. If insurance contract expenses were reflected, expenses shown would be higher. No sales charge (load) or other fees are charged by the fund upon redemption, so you would incur these hypothetical costs whether or not you were to redeem your shares at the end of the given period.

Although your actual costs may be higher or lower, based on these assumptions your costs would be:
Expense Example
1 year
3 years
5 years
10 years
Class 3 Shares Prospectus | Asset Allocation Fund | Class 3 | USD ($) 49 154 269 604
Portfolio turnover

The fund pays transaction costs, such as commissions, when it buys and sells securities (or “turns over” its portfolio). A higher portfolio turnover rate may indicate higher transaction costs. These costs, which are not reflected in annual fund operating expenses or in the example, affect the fund’s investment results. During the most recent fiscal year, the fund’s portfolio turnover rate was 159% of the average value of its portfolio.

Principal investment strategies

In seeking to pursue its investment objective, the fund varies its mix of equity securities, debt securities and money market instruments. Under normal market conditions, the fund’s investment adviser expects (but is not required) to maintain an investment mix falling within the following ranges: 40%-80% in equity securities, 20%-50% in debt securities and 0%-40% in money market instruments and cash. As of December 31, 2023, the fund was approximately 64% invested in equity securities, 32% invested in debt securities and 4% invested in money market instruments and cash. The proportion of equities, debt and money market securities held by the fund varies with market conditions and the investment adviser’s assessment of their relative attractiveness as investment opportunities.

The fund invests in a diversified portfolio of common stocks and other equity securities, bonds and other intermediate and long-term debt securities including U.S. government securities, and money market instruments (debt securities maturing in one year or less). The fund may invest up to 15% of its assets in common stocks and other equity securities of issuers domiciled outside the United States and up to 5% of its assets in debt securities tied economically to countries outside the United States. In addition, the fund may invest up to 25% of its debt assets in lower quality debt securities (rated Ba1 or below and BB+ or below by Nationally Recognized Statistical Rating Organizations designated by the fund’s investment adviser or unrated but determined to be of equivalent quality by the fund’s investment adviser). Such securities are sometimes referred to as “junk bonds.”

The investment adviser uses a system of multiple portfolio managers in managing the fund’s assets. Under this approach, the portfolio of the fund is divided into segments managed by individual managers.

The fund relies on the professional judgment of its investment adviser to make decisions about the fund’s portfolio investments. The basic investment philosophy of the investment adviser is to seek to invest in attractively priced securities that, in its opinion, represent good, long-term investment opportunities. Securities may be sold when the investment adviser believes that they no longer represent relatively attractive investment opportunities.

Principal risks
Investment results

The following bar chart shows how the investment results of the Class 3 shares of the fund have varied from year to year, and the following table shows how the fund’s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results. This information provides some indication of the risks of investing in the fund. The S&P 500 Index reflects the equity market sectors in which the fund invests. The Bloomberg U.S. Aggregate Index represents the U.S. investment-grade fixed-rate bond market. Past investment results (before and after taxes) are not predictive of future investment results. Figures shown reflect fees and expenses associated with an investment in the fund, but do not reflect insurance contract fees and expenses. If insurance contract fees and expenses were included, results would have been lower. Updated information on the fund’s investment results can be obtained by visiting capitalgroup.com/afis.

The following bar chart shows how the investment results of the Class 3 shares of the fund have varied from year to year, and the following table shows how the fund’s average annual total returns for various periods compare with a broad measure of securities market results and other applicable measures of market results.

 

Calendar year total returns
Bar Chart

Highest/Lowest quarterly results during this period were:

 

Highest  13.82% (quarter ended June 30, 2020)

 

Lowest  -13.50% (quarter ended March 31, 2020)

Average annual total returns For the periods ended December 31, 2023:
Average Annual Returns - Class 3 Shares Prospectus - Asset Allocation Fund
Average Annual Returns, 1 Year
Average Annual Returns, 5 Years
Average Annual Returns, 10 Years
Average Annual Returns, Since Inception
[1]
Average Annual Returns, Inception Date
Class 3 14.37% 9.27% 7.32% 8.21% Jan. 16, 2004
60%/40% S&P 500 Index/Bloomberg U.S. Aggregate Index (reflects no deductions for sales charges, account fees, expenses or U.S. federal income taxes) 17.67% 9.98% 8.09% 8.43%  
S&P 500 Index (reflects no deduction for sales charges, account fees, expenses or U.S. federal income taxes) 26.29% 15.69% 12.03% 10.21%  
Bloomberg U.S. Aggregate Index (reflects no deduction for sales charges, account fees, expenses or U.S. federal income taxes) 5.53% 1.10% 1.81% 5.12%  
[1] Lifetime returns are from August 1, 1989, the date the fund began investment operations. Class 3 shares began investment operations on January 16, 2004; therefore, returns for the fund prior to that date assume a hypothetical investment in Class 1 shares, but reflect the .18% annual expense that applies to Class 3 shares and is described in the “Plan of distribution” section of this prospectus. Returns for Class 1 shares are comparable to those of Class 3 shares because both classes invest in the same portfolio of securities.