MainStay MacKay Municipal Income Opportunities Fund
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CIK: 0001995668

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Form	Description	Owner/Filer	Filing Agent	Date	Actions
N-23C3A	Notification of periodic repurchase offe...	Nylim Mackay Muni Income Opportunities Fund	DONNELLEY FINANCIAL SOLUTIONS /FA/	10/07/2026	View ... Create Alert Filing info Download PDF Copy Link
NPORT-P	Monthly Portfolio Investments Report on ...		JPMorgan Chase Bank, National Association/FA	09/23/2026	View ... Create Alert Filing info Download PDF Copy Link
3	Initial statement of beneficial ownershi...	Bopp Kevin M	Bopp Kevin M /fa	09/02/2026	View ... Create Alert Filing info Download PDF Copy Link
N-PX	Annual Report of Proxy Voting Record of ...		DONNELLEY FINANCIAL SOLUTIONS /FA/	08/19/2026	View ... Create Alert Filing info Download PDF Copy Link
3	Initial statement of beneficial ownershi...	Micucci Alison Hiers	Nyli Mackay Muni Income Opportunities Fund	08/06/2026	View ... Create Alert Filing info Download PDF Copy Link
N-23C3A	Notification of periodic repurchase offe...	Nyli Mackay Muni Income Opportunities Fund	DONNELLEY FINANCIAL SOLUTIONS /FA/	07/07/2026	View ... Create Alert Filing info Download PDF Copy Link
N-CSRS	Certified semi-annual shareholder report...	Nyli Mackay Muni Income Opportunities Fund	DONNELLEY FINANCIAL SOLUTIONS /FA/	07/02/2026	View ... Create Alert Filing info Download PDF Copy Link
NPORT-P	Monthly Portfolio Investments Report on ...		JPMorgan Chase Bank, National Association/FA	06/25/2026	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
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