SunAmerica Series Trust has made a significant change to its portfolio management team by adding Sheba Alexander as a new portfolio manager. This decision is crucial as it aims to enhance the management of the SA MFS Total Return Portfolio, which is an essential part of the trust's investment strategy.

SunAmerica Series Trust is an investment entity incorporated in Massachusetts. It operates under the Central Index Key (CIK) 0000892538. The trust has been active in submitting various filings, including a recent 497 filing on November 3, 2026, which details the latest changes in its management team.

The filing states, "Effective December 31, 2026, Sheba Alexander is added as a portfolio manager of the Portfolio and will join Steven R. Gorham and Johnathan Munko on the portfolio management team for the equity allocation of the Portfolio." This addition aims to strengthen the management and oversight of the portfolio's equity investments.

This change may affect investors in the SA MFS Total Return Portfolio, as the new management team may bring different strategies and insights to the investment approach. The trust's decision to enhance its management team reflects a broader trend within the investment management industry, where firms continuously seek to adapt to changing market conditions and investor needs.

The filing does not say what happens next, but the addition of Sheba Alexander is expected to influence the portfolio's performance and strategy as it moves forward.