The fund invests at least 80% of its assets in bonds, which include all types of debt securities. The fund generally seeks to invest in a broad portfolio of corporate, government, and mortgage-related and asset-backed securities. The fund will invest at least 80% of its assets in securities that meet MacKay Shields LLC’s (the “Subadvisor”) ESG criteria. The fund will generally seek to maintain a portfolio modified duration to worst within 2.5 years (plus or minus) of the duration of the Bloomberg U.S. Aggregate Bond Index.