MainStay MacKay Municipal Income Opportunities Fund
SEC Filing List

CIK: 0001995668

Form Type:

Year

Form	Description	Owner/Filer	Filing Agent	Date	Actions
SCHEDULE 13D/A			ADVISOR CONSULTANT NETWORK INC /fa	06/08/2026	View ... Create Alert Filing info Download PDF Copy Link
SCHEDULE 13D			ADVISOR CONSULTANT NETWORK INC /fa	06/08/2026	View ... Create Alert Filing info Download PDF Copy Link
SCHEDULE 13D			ADVISOR CONSULTANT NETWORK INC /fa	06/08/2026	View ... Create Alert Filing info Download PDF Copy Link
SCHEDULE 13D/A			ADVISOR CONSULTANT NETWORK INC /fa	06/08/2026	View ... Create Alert Filing info Download PDF Copy Link
SCHEDULE 13D			ADVISOR CONSULTANT NETWORK INC /fa	06/08/2026	View ... Create Alert Filing info Download PDF Copy Link
SCHEDULE 13D/A			ADVISOR CONSULTANT NETWORK INC /fa	06/08/2026	View ... Create Alert Filing info Download PDF Copy Link
SCHEDULE 13D/A			ADVISOR CONSULTANT NETWORK INC /fa	06/08/2026	View ... Create Alert Filing info Download PDF Copy Link
424B3	Prospectus filed pursuant to Rule 424(b)(3)	Nyli Mackay Muni Income Opportunities Fund	DONNELLEY FINANCIAL SOLUTIONS /FA/	05/01/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
N-23C3A	Notification of periodic repurchase offe...	Nyli Mackay Muni Income Opportunities Fund	DONNELLEY FINANCIAL SOLUTIONS /FA/	04/07/2026	View ... Create Alert Filing info Download PDF Copy Link
NPORT-P	Monthly Portfolio Investments Report on ...		JPMorgan Chase Bank, National Association/FA	03/26/2026	View ... Create Alert Filing info Download PDF Copy Link
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