First Trust Portfolios L.P., First Trust Advisors L.P., and The Charger Corporation filed a Schedule 13G reporting beneficial ownership of 1,207,941 common shares of NYLI MacKay DefinedTerm Muni Opportunities Fund (MMD), representing 6.43% of the class as of the event date 09/30/2025.
The filers report 0 shares with sole voting power, 1,274 shares with shared voting power, 0 shares with sole dispositive power, and 1,207,941 shares with shared dispositive power. The shares are largely held by unit investment trusts sponsored by First Trust; the trustee votes those shares to mirror outside holders, and the filers disclaim beneficial ownership. The certification states the securities were acquired and are held in the ordinary course and not to change or influence control.