Mid Cap Growth Portfolio

Mid Cap Growth Portfolio

Investment Goal

The Portfolio’s investment goal is long-term growth of capital.

Fees and Expenses of the Portfolio

This table describes the fees and expenses that you may pay if you buy and hold shares of the Portfolio. The Portfolio’s annual operating expenses do not reflect the separate account fees charged in the variable annuity or variable life insurance policy (“Variable Contracts”), in which the Portfolio is offered. If the separate account’s fees were shown, the Portfolio’s annual operating expenses would be higher. Please see your Variable Contract prospectus for more details on the separate account fees.

Annual Portfolio Operating Expenses (expenses that you pay each year as a percentage of the value of your investment)

Annual Fund Operating Expenses - Mid Cap Growth Portfolio	Class 1	Class 2	Class 3
Management Fees	0.85%	0.85%	0.85%
Service (12b-1) Fees	none	0.15%	0.25%
Other Expenses	0.09%	0.09%	0.09%
Total Annual Portfolio Operating Expenses	0.94%	1.09%	1.19%

Expense Example

This Example is intended to help you compare the cost of investing in the Portfolio with the cost of investing in other mutual funds. The Example assumes that you invest $10,000 in the Portfolio for the time periods indicated and then redeem 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 Portfolio’s operating expenses remain the same. The Example does not reflect charges imposed by the Variable Contract. If the Variable Contract fees were reflected, the expenses would be higher. See the Variable Contract prospectus for information on such charges. Although your actual costs may be higher or lower, based on these assumptions and the net expenses shown in the fee table, your costs would be:

Expense Example - Mid Cap Growth Portfolio - USD ($)	1 Year	3 Years	5 Years	10 Years
Class 1	96	300	520	1,155
Class 2	111	347	601	1,329
Class 3	121	378	654	1,443

Portfolio Turnover

The Portfolio 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 portfolio operating expenses or in the example, affect the Portfolio’s performance. During the most recent fiscal year, the Portfolio’s portfolio turnover rate was 48% of the average value of its portfolio.

Principal Investment Strategies of the Portfolio

The Portfolio attempts to achieve its investment goal by investing, under normal circumstances, at least 80% of net assets in equity securities of medium-capitalization companies selected through a growth strategy. Medium-capitalization, or mid-cap companies will generally include companies whose market capitalizations range from the market capitalization of the smallest company included in the Russell Midcap^® Index to the market capitalization of the largest company in the Russell Midcap^® Index during the most recent 12-month period. As of the most recent annual reconstitution of the Russell Midcap^® Index on June 26, 2015, the market capitalization range of the companies in the Index was $2.4 billion to $28 billion.

The Portfolio may invest a substantial portion of its assets in equity securities of small- and large-capitalization companies, short-term investments (up to 20%) and foreign securities (up to 30%).

The Portfolio is actively-managed by two subadvisers. To balance the risks of the Portfolio, a portion of the Portfolio is passively-managed by the adviser who seeks to track an index or a subset of an index.

Principal Risks of Investing in the Portfolio

There can be no assurance that the Portfolio’s investment goal will be met or that the net return on an investment in the Portfolio will exceed what could have been obtained through other investment or savings vehicles. Shares of the Portfolio are not bank deposits and are not guaranteed or insured by any bank, government entity or the Federal Deposit Insurance Corporation. As with any mutual fund, there is no guarantee that the Portfolio will be able to achieve its investment goal. If the value of the assets of the Portfolio goes down, you could lose money.

The following is a summary description of the principal risks of investing in the Portfolio.

Management Risk. The Portfolio is subject to management risk because it is an actively managed investment portfolio. The Portfolio’s portfolio managers apply investment techniques and risk analyses in making investment decisions, but there can be no guarantee that these decisions or individual securities selected by the portfolio managers will produce the desired results.

Equity Securities Risk. The Portfolio invests principally in equity securities and is therefore subject to the risk that stock prices will fall and may underperform other asset classes. Individual stock prices fluctuate from day-to-day and may decline significantly.

Medium-Capitalization Companies Risk. Securities of medium-cap companies are usually more volatile and entail greater risks than securities of large companies.

Growth Stock Risk. Growth stocks may lack the dividend yield associated with value stocks that can cushion total return in a bear market. Also, growth stocks normally carry a higher price/earnings ratio than many other stocks. Consequently, if earnings expectations are not met, the market price of growth stocks will often go down more than other stocks.

Foreign Investment Risk. The Portfolio’s investments in securities of foreign issuers or issuers with significant exposure to foreign markets involve additional risk. Foreign countries in which the Portfolio invests may have markets that are less liquid, less regulated and more volatile than U.S. markets. The value of the Portfolio’s investments may decline because of factors affecting the particular issuer as well as foreign markets and issuers generally, such as unfavorable government actions, and political or financial instability. Lack of information may also affect the value of these securities. The risks of foreign investments are heightened when investing in issuers in emerging market countries.

Indexing Risk. The passively-managed index portion of the Portfolio generally will not sell securities in its portfolio and buy different securities over the course of a year other than in conjunction with changes in its target index, even if there are adverse developments concerning a particular security, company or industry. As a result, you may suffer losses that you would not experience with an actively managed mutual fund.

Large-Capitalization Companies Risk. Large-cap companies tend to be less volatile than companies with smaller market capitalizations. In exchange for this potentially lower risk, the Portfolio’s value may not rise as much as the value of portfolios that emphasize smaller companies.

Small-Capitalization Companies Risk. Securities of small-cap companies are usually more volatile and entail greater risks than securities of large companies.

Affiliated Fund Rebalancing Risk. The Portfolio may be an investment option for other mutual funds for which SunAmerica Asset Management, LLC (“SAAMCo” or the “Adviser”) serves as investment adviser that are managed as “funds of funds.” From time to time, the Portfolio may experience relatively large redemptions or investments due to the rebalancing of a fund of funds. In the event of such redemptions or investments, the Portfolio could be required to sell securities or to invest cash at a time when it is not advantageous to do so.

Market Risk. The Portfolio’s share price can fall because of weakness in the broad market, a particular industry, or specific holdings. The market as a whole can decline for many reasons, including adverse political or economic developments in the U.S. or abroad, changes in investor psychology, or heavy institutional selling. In addition, the adviser’s or a subadviser’s assessment of companies held in the Portfolio may prove incorrect, resulting in losses or poor performance even in a rising market.

Issuer Risk. The value of a security may decline for a number of reasons directly related to the issuer, such as management performance, financial leverage and reduced demand for the issuer’s goods and services.

Performance Information

The following Risk/Return Bar Chart and Table illustrate the risks of investing in shares of the Portfolio by showing changes in the Portfolio’s performance from calendar year to calendar year and comparing the Portfolio’s average annual returns to those of the Russell Midcap Growth Index. Fees and expenses incurred at the contract level are not reflected in the bar chart or table. If these amounts were reflected, returns would be less than those shown. Of course, past performance is not necessarily an indication of how the Portfolio will perform in the future.

Effective December 1, 2009, SAAMCo assumed management of the passively-managed portion of the Portfolio, which portion was previously managed by AIG Global Investment Corp.

(Class 1 Shares)

During the 10-year period shown in the bar chart, the highest return for a quarter was 19.15% (quarter ended September 30, 2009) and the lowest return for a quarter was -27.10% (quarter ended December 31, 2008). The year-to-date calendar return as of June 30, 2015 was 5.38%.

Average Annual Total Returns (For the periods ended December 31, 2014)

Average Annual Returns - Mid Cap Growth Portfolio	Average Annual Returns, 1 Year	Average Annual Returns, 5 Years	Average Annual Returns, 10 Years
Class 1	9.70%	15.46%	8.97%
Class 2	9.48%	15.29%	8.81%
Class 3	9.37%	15.18%	8.69%
Russell Midcap Growth Index	11.90%	16.94%	9.43%