The fund normally invests at least 80% of its net assets (plus any borrowings for investment purposes) in floating rate loans and floating rate debt securities. Any derivatives that provide exposure to the investment focus suggested by the fund’s name, or to one or more market risk factors associated with the investment focus suggested by the fund’s name, are counted (as applicable) toward compliance with the fund’s 80% investment policy.

Floating rate loans represent amounts borrowed by companies or other entities from banks and other lenders. Most, if not all, of the loans in which the fund invests are rated below investment grade (below BBB, or an equivalent rating) or are not rated by credit rating agencies (commonly referred to as “high yield” or “junk” bonds). The loans in which the fund invests may be referred to as “leveraged loans” because the borrowing companies often have significantly more debt than equity.

The loans held by the fund may be senior or subordinate obligations of the borrower, although the fund normally invests the majority of its assets in senior floating rate loans. In the event of bankruptcy, holders of senior floating rate loans are typically paid (to the extent assets are available) before other creditors of the borrower, such as bondholders and stockholders. Holders of subordinate loans may be paid after more senior bondholders. Loans may or may not be secured by collateral. There is no limit on the fund’s investments in unsecured loans or in companies involved in bankruptcy proceedings, reorganizations, or financial restructurings. 

In addition to the fund’s investments in loans, the fund may invest in a variety of debt securities, such as government and agency debt obligations, and investment-grade and high yield corporate bonds. The fund may invest up to 20% of its net assets in fixed rate debt instruments.

Most assets are typically invested in U.S. dollar-denominated floating rate loans and debt instruments, including U.S. dollar-denominated bonds or loans of foreign issuers or lenders. The fund may also invest up to 20% of its total assets in non-U.S. dollar-denominated investments.

The fund normally invests at least 80% of its net assets (plus any borrowings for investment purposes) in credit instruments. Any derivatives that provide exposure to the investment focus suggested by the fund’s name, or to one or more market risk factors associated with the investment focus suggested by the fund’s name, are counted (as applicable) toward compliance with the fund’s 80% investment policy.

The fund defines credit instruments broadly to include any debt instrument or instrument with debt-like characteristics, including corporate and sovereign bonds, bank loans, municipal securities, and mortgage- and asset-backed securities and other securitized instruments, which are vehicles backed by pools of assets such as mortgages, loans, or other receivables.

The fund normally invests in a diversified portfolio of longer duration debt instruments issued by corporations as well as certain noncorporate issuers. While the fund focuses on corporate bonds, the noncorporate debt instruments in which the fund may invest include securities issued by supranational organizations and U.S. and foreign governments and government agencies (including securities of issuers in emerging markets). There is no limit on the fund’s investments in U.S. dollar-denominated foreign securities, but non-U.S. dollar-denominated foreign debt instruments are limited to 10% of the fund’s total assets. Holdings mainly consist of investment-grade debt instruments, although the fund has the flexibility to purchase some below investment-grade bonds (commonly referred to as “high yield” or “junk” bonds).

While the fund may invest in debt instruments of any maturity or duration, the fund expects to normally maintain an effective duration within +/-20% of the duration of the Bloomberg U.S. Long Credit Bond Index. As of May 31, 2025, the duration of the Bloomberg U.S. Long Credit Bond Index was 12.33 years. However, the duration of the fund and this index will change over time and could be significantly higher or lower during certain interest rate environments.

Under normal conditions, at least 85% of the fund’s net assets will be rated investment grade (AAA, AA, A, or BBB, or an equivalent rating) at the time of purchase by at least one credit rating agency or, if not rated by any credit rating agency, deemed by the adviser to be of investment-grade quality. Such investment-grade investments could include “split rated” securities, which are securities that are rated as investment grade by at least one credit rating agency but rated below investment grade by another agency. Up to 15% of the fund’s net assets can be invested in below investment-grade securities. Any investments in below investment-grade securities are focused primarily on the higher-quality range (BB or an equivalent rating) of the high yield market and the fund will not purchase any individual bond that is rated B or below (or equivalent) by any credit rating agency.

The fund may use a variety of derivatives, such as futures, forwards, and swaps for a number of purposes, such as for exposure or hedging. Specifically, the fund uses interest rate futures and credit default swap indexes (CDX).

CDXs are primarily used to hedge the portfolio’s overall credit risk or to efficiently gain exposure to certain sectors or asset classes (such as high yield bonds). Interest rate futures are primarily used to manage the fund’s exposure to interest rate changes and limit overall volatility by adjusting the portfolio’s duration and extending or shortening the overall maturity of the fund.