NYLI MacKay DefinedTerm Muni Opportunities Fund

Symbol
MMD on NYSE
Business address
51 Madison Avenue, New York, NY, 10010
State of incorporation
DE
Fiscal year end
31 May
Former names
MainStay MacKay DefinedTerm Municipal Opportunities Fund (to 07 Aug 2024), MainStay DefinedTerm Municipal Opportunities Fund (to 03 Apr 2018), MainStay DefinedTerm Municipal High Income Fund (to 17 Apr 2012)
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NYLI MacKay DefinedTerm Muni Opportunities Fund has filed 254 SEC EDGAR filings since 25 Apr 2011

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 01 Dec 2025 25 Nov 2025
4 Open Document Open Filing PRIMARY DOCUMENT 21 Nov 2025 20 Nov 2025
SCHEDULE 13G Open Document Open Filing 31 Oct 2025 005-87009
NPORT-P Open Document Open Filing 24 Oct 2025 31 Aug 2025 811-22551
N-PX Open Document Open Filing 27 Aug 2025 30 Jun 2025 811-22551
N-CEN Open Document Open Filing 08 Aug 2025 31 May 2025 811-22551
N-CSR Open Document Open Filing NYLI MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 01 Aug 2025 31 May 2025 811-22551
NPORT-P Open Document Open Filing 25 Jul 2025 31 May 2025 811-22551
DEF 14A Open Document Open Filing NYLI MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 21 Jul 2025 01 Oct 2025 811-22551
NPORT-P Open Document Open Filing 23 Apr 2025 28 Feb 2025 811-22551
N-CSRS Open Document Open Filing NYLI MACKAY DEFINEDTERM MUNI OPPORTUNITIES FUND 06 Feb 2025 30 Nov 2024 811-22551
40-17G Open Document Open Filing NEW YORK LIFE INVESTMENTS FUNDS 03 Feb 2025 811-22551
NPORT-P Open Document Open Filing 27 Jan 2025 30 Nov 2024 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 21 Jan 2025 17 Jan 2025
4 Open Document Open Filing PRIMARY DOCUMENT 14 Jan 2025 14 Jan 2025
8-K Open Document | Data Open Filing NYLI MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 09 Dec 2024 03 Dec 2024 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 21 Nov 2024 20 Nov 2024
SC TO-I/A Open Document Open Filing NYLI MACKAY DEFINEDTERM MUNI OPPORTUNITIES FUND 19 Nov 2024 005-87009
SC TO-I/A Open Document Open Filing NYLI MACKAY DEFINEDTERM MUNI OPPORTUNITIES FUND 15 Nov 2024 005-87009
NPORT-P Open Document Open Filing 24 Oct 2024 31 Aug 2024 811-22551
SC TO-I Open Document Open Filing NYLI MACKAY DEFINEDTERM MUNI OPPORTUNITIES FUND 17 Oct 2024 005-87009
N-PX Open Document Open Filing 30 Aug 2024 30 Jun 2024 811-22551
N-CEN Open Document Open Filing 07 Aug 2024 31 May 2024 811-22551
N-CSR Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 05 Aug 2024 31 May 2024 811-22551
DEF 14A Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 25 Jul 2024 27 Sep 2024 811-22551
8-K Open Document | Data Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 25 Jul 2024 25 Jul 2024 811-22551
NPORT-P Open Document Open Filing 23 Jul 2024 31 May 2024 811-22551
NPORT-P Open Document Open Filing 23 Apr 2024 29 Feb 2024 811-22551
40-17G Open Document Open Filing MAINSTAY FUNDS 22 Mar 2024 811-22551
N-CSRS Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 02 Feb 2024 30 Nov 2023 811-22551
NPORT-P Open Document Open Filing 25 Jan 2024 30 Nov 2023 811-22551
NPORT-P Open Document Open Filing 24 Oct 2023 31 Aug 2023 811-22551
N-PX Open Document Open Filing N-PX 29 Aug 2023 30 Jun 2023 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 21 Aug 2023 18 Aug 2023
N-CEN Open Document Open Filing 08 Aug 2023 31 May 2023 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 08 Aug 2023 07 Aug 2023
N-CSR Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 04 Aug 2023 31 May 2023 811-22551
NPORT-P Open Document Open Filing 26 Jul 2023 31 May 2023 811-22551
DEF 14A Open Document Open Filing DEF 14A 21 Jul 2023 28 Sep 2023 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 11 Jul 2023 10 Jul 2023
3 Open Document Open Filing OWNERSHIP DOCUMENT 09 May 2023 01 May 2023
NPORT-P Open Document Open Filing 24 Apr 2023 28 Feb 2023 811-22551
40-17G Open Document Open Filing 40-17G. 10 Feb 2023 811-22551
N-CSRS Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 03 Feb 2023 30 Nov 2022 811-22551
NPORT-P Open Document Open Filing 27 Jan 2023 30 Nov 2022 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 25 Nov 2022 22 Nov 2022
4 Open Document Open Filing PRIMARY DOCUMENT 23 Nov 2022 21 Nov 2022
NPORT-P Open Document Open Filing 27 Oct 2022 31 Aug 2022 811-22551
3 Open Document Open Filing OWNERSHIP DOCUMENT 18 Oct 2022 15 Oct 2022
4 Open Document Open Filing PRIMARY DOCUMENT 11 Oct 2022 11 Oct 2022
N-PX Open Document Open Filing N-PX 30 Aug 2022 30 Jun 2022 811-22551
N-CEN Open Document Open Filing 08 Aug 2022 31 May 2022 811-22551
N-CSR Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 05 Aug 2022 31 May 2022 811-22551
NPORT-P Open Document Open Filing 26 Jul 2022 31 May 2022 811-22551
DEF 14A Open Document Open Filing DEF 14A 18 Jul 2022 28 Sep 2022 811-22551
3 Open Document Open Filing PRIMARY DOCUMENT 11 Jul 2022 10 Jun 2022
4 Open Document Open Filing PRIMARY DOCUMENT 16 May 2022 13 May 2022
NPORT-P Open Document Open Filing 28 Apr 2022 28 Feb 2022 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 12 Apr 2022 12 Apr 2022
4 Open Document Open Filing PRIMARY DOCUMENT 12 Apr 2022 12 Apr 2022
4 Open Document Open Filing PRIMARY DOCUMENT 11 Apr 2022 08 Apr 2022
40-17G Open Document Open Filing 40-17G 04 Mar 2022 811-22551
N-CSRS Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 07 Feb 2022 30 Nov 2021 811-22551
NPORT-P Open Document Open Filing 27 Jan 2022 30 Nov 2021 811-22551
NPORT-P Open Document Open Filing 25 Oct 2021 31 Aug 2021 811-22551
CORRESP Open Document Open Filing 08 Oct 2021
40-17G/A Open Document Open Filing 40-17G/A 01 Oct 2021 811-22551
N-PX Open Document Open Filing N-PX 31 Aug 2021 30 Jun 2021 811-22551
N-CEN Open Document Open Filing 12 Aug 2021 31 May 2021 811-22551
N-CSR Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 06 Aug 2021 31 May 2021 811-22551
40-APP/A Open Document Open Filing 40-APP/A 30 Jul 2021 812-15242-02
NPORT-P Open Document Open Filing 27 Jul 2021 31 May 2021 811-22551
DEFR14A Open Document Open Filing DEFR14A 23 Jul 2021 811-22551
DEF 14A Open Document Open Filing DEF 14A 22 Jul 2021 22 Jul 2021 811-22551
40-APP Open Document Open Filing 40-APP 28 Jun 2021 812-15242-02
3 Open Document Open Filing PRIMARY DOCUMENT 16 Jun 2021 16 Jun 2021
3 Open Document Open Filing PRIMARY DOCUMENT 01 Jun 2021 01 Jun 2021
4 Open Document Open Filing PRIMARY DOCUMENT 24 May 2021 21 May 2021
4 Open Document Open Filing PRIMARY DOCUMENT 13 May 2021 12 May 2021
4 Open Document Open Filing PRIMARY DOCUMENT 13 May 2021 12 May 2021
4 Open Document Open Filing PRIMARY DOCUMENT 11 May 2021 07 May 2021
NPORT-P Open Document Open Filing 22 Apr 2021 28 Feb 2021 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 22 Mar 2021 22 Mar 2021
N-CSRS Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 05 Feb 2021 30 Nov 2020 811-22551
NPORT-P Open Document Open Filing 25 Jan 2021 30 Nov 2020 811-22551
40-17G Open Document Open Filing 40-17G 22 Jan 2021 811-22551
SC 13G/A Open Document Open Filing SC 13G/A 11 Jan 2021 005-87009
NPORT-P/A Open Document Open Filing 23 Dec 2020 31 Aug 2020 811-22551
4 Open Document Open Filing FORM 4 SUBMISSION 17 Dec 2020 15 Dec 2020
NPORT-P Open Document Open Filing 28 Oct 2020 31 Aug 2020 811-22551
N-23C-2 Open Document Open Filing N-23C-2 27 Oct 2020 27 Oct 2020 817-01395
N-PX Open Document Open Filing N-PX 27 Aug 2020 30 Jun 2020 811-22551
N-CEN Open Document Open Filing 11 Aug 2020 31 May 2020 811-22551
NPORT-P Open Document Open Filing 24 Jul 2020 31 May 2020 811-22551
N-CSR Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 23 Jul 2020 31 May 2020 811-22551
DEF 14A Open Document Open Filing DEF14A 21 Jul 2020 21 Jul 2020 811-22551
SC 13G/A Open Document Open Filing SC 13G/A 10 Jul 2020 005-87009
5 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2020 31 May 2020
5 Open Document Open Filing PRIMARY DOCUMENT 18 Jun 2020 31 May 2020
4 Open Document Open Filing FORM 4 SUBMISSION 17 Jun 2020 15 Jun 2020
N-23C-2 Open Document Open Filing N-23C-2 07 May 2020 07 May 2020 817-01395
NPORT-P Open Document Open Filing 21 Apr 2020 29 Feb 2020 811-22551
N-CSRS Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 07 Feb 2020 30 Nov 2019 811-22551
NPORT-P Open Document Open Filing 27 Jan 2020 30 Nov 2019 811-22551
40-17G Open Document Open Filing 40-17G 23 Jan 2020 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 17 Jan 2020 15 Jan 2020
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 15 Jan 2020 005-87009
3 Open Document Open Filing PRIMARY DOCUMENT 02 Jan 2020 01 Jan 2020
NPORT-EX Open Document Open Filing 25 Oct 2019 31 Aug 2019 811-22551
N-PX Open Document Open Filing N-PX 29 Aug 2019 30 Jun 2019 811-22551
N-CEN Open Document Open Filing 13 Aug 2019 31 May 2019 811-22551
N-CSR Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 02 Aug 2019 31 May 2019 811-22551
DEF 14A Open Document Open Filing DEF 14A 18 Jul 2019 02 Oct 2019 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 18 Jul 2019 07 Mar 2019
N-Q Open Document Open Filing N-Q 26 Apr 2019 28 Feb 2019 811-22551
3 Open Document Open Filing PRIMARY DOCUMENT 28 Feb 2019 28 Feb 2019
N-CSRS Open Document Open Filing MAINSTAY MACKAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 04 Feb 2019 30 Nov 2018 811-22551
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 18 Jan 2019 005-87009
40-17G Open Document Open Filing 40-17G 17 Jan 2019 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 07 Dec 2018 06 Dec 2018
N-Q Open Document Open Filing N-Q 24 Oct 2018 31 Aug 2018 811-22551
N-PX Open Document Open Filing N-PX 30 Aug 2018 30 Jun 2018 811-22551
N-CSR Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 09 Aug 2018 31 May 2018 811-22551
NSAR-B Open Document Open Filing ANSWER FILE 27 Jul 2018 31 May 2018 811-22551
DEF 14A Open Document Open Filing DEF 14A 23 Jul 2018 26 Sep 2018 811-22551
N-Q Open Document Open Filing N-Q 24 Apr 2018 28 Feb 2018 811-22551
CORRESP Open Document Open Filing 03 Apr 2018
N-CSRS Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 07 Feb 2018 30 Nov 2017 811-22551
40-17G Open Document Open Filing 40-17G 31 Jan 2018 811-22551
NSAR-A Open Document Open Filing ANSWER FILE 26 Jan 2018 30 Nov 2017 811-22551
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 22 Jan 2018 005-87009
N-Q Open Document Open Filing N-Q 25 Oct 2017 31 Aug 2017 811-22551
3 Open Document Open Filing PRIMARY DOCUMENT 28 Sep 2017 28 Sep 2017
N-PX Open Document Open Filing N-PX 30 Aug 2017 30 Jun 2017 811-22551
N-CSR Open Document | Data Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 04 Aug 2017 31 May 2017 811-22551
NSAR-B Open Document | Data Open Filing ANSWER FILE 27 Jul 2017 31 May 2017 811-22551
DEF 14A Open Document Open Filing DEF 14A 20 Jul 2017 27 Sep 2017 811-22551
N-Q Open Document Open Filing N-Q 26 Apr 2017 28 Feb 2017 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 02 Mar 2017 19 Feb 2014
N-CSRS Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 03 Feb 2017 30 Nov 2016 811-22551
NSAR-A Open Document Open Filing 27 Jan 2017 30 Nov 2016 811-22551
40-17G Open Document Open Filing 40-17G 26 Jan 2017 811-22551
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 19 Jan 2017 005-87009
N-Q Open Document Open Filing N-Q 25 Oct 2016 31 Aug 2016 811-22551
N-PX Open Document Open Filing N-PX 30 Aug 2016 30 Jun 2016 811-22551
N-CSR Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 05 Aug 2016 31 May 2016 811-22551
5 Open Document Open Filing PRIMARY DOCUMENT 01 Aug 2016 31 May 2016
NSAR-B Open Document Open Filing 28 Jul 2016 31 May 2016 811-22551
DEF 14A Open Document Open Filing DEF 14A 21 Jul 2016 22 Sep 2016 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 09 May 2016 06 May 2016
4 Open Document Open Filing PRIMARY DOCUMENT 09 May 2016 05 May 2016
N-Q Open Document | Data Open Filing N-Q 27 Apr 2016 29 Feb 2016 811-22551
N-CSRS Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 05 Feb 2016 30 Nov 2015 811-22551
NSAR-A Open Document Open Filing 27 Jan 2016 30 Nov 2015 811-22551
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 26 Jan 2016 005-87009
40-17G Open Document Open Filing 40-17G 14 Jan 2016 811-22551
3 Open Document Open Filing PRIMARY DOCUMENT 04 Jan 2016 01 Jan 2016
N-Q Open Document Open Filing N-Q 23 Oct 2015 31 Aug 2015 811-22551
N-PX Open Document Open Filing N-PX 27 Aug 2015 30 Jun 2015 811-22551
N-CSR Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 07 Aug 2015 31 May 2015 811-22551
NSAR-B Open Document Open Filing 28 Jul 2015 31 May 2015 811-22551
3 Open Document Open Filing PRIMARY DOCUMENT 27 Jul 2015 04 Jun 2015
3 Open Document Open Filing PRIMARY DOCUMENT 27 Jul 2015 04 Jun 2015
DEF 14A Open Document Open Filing PROXY STATEMENT 23 Jul 2015 30 Sep 2015 811-22551
N-Q Open Document Open Filing N-Q 24 Apr 2015 28 Feb 2015 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 27 Feb 2015 25 Feb 2015
N-CSRS Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 06 Feb 2015 30 Nov 2014 811-22551
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 30 Jan 2015 005-87009
NSAR-A Open Document Open Filing 28 Jan 2015 30 Nov 2014 811-22551
40-17G Open Document Open Filing 40-17G 31 Dec 2014 811-22551
N-Q Open Document Open Filing N-Q 24 Oct 2014 31 Aug 2014 811-22551
3 Open Document Open Filing PRIMARY DOCUMENT 07 Oct 2014 06 Oct 2014
N-PX Open Document Open Filing N-PX 28 Aug 2014 30 Jun 2014 811-22551
N-CSR Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 07 Aug 2014 31 May 2014 811-22551
NSAR-B Open Document Open Filing 28 Jul 2014 31 May 2014 811-22551
DEF 14A Open Document Open Filing DEF 14A 25 Jul 2014 23 Sep 2014 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 14 May 2014 21 Apr 2014
N-Q Open Document Open Filing N-Q 29 Apr 2014 28 Feb 2014 811-22551
4 Open Document Open Filing PRIMARY DOCUMENT 23 Apr 2014 21 Apr 2014
4 Open Document Open Filing PRIMARY DOCUMENT 21 Apr 2014 06 Mar 2014
3 Open Document Open Filing PRIMARY DOCUMENT 21 Apr 2014 16 Dec 2013
SC 13G/A Open Document Open Filing AMENDED SCHEDULE 13G 12 Feb 2014 005-87009
N-CSRS Open Document Open Filing MAINSTAY DEFINEDTERM MUNICIPAL OPPORTUNITIES FUND 06 Feb 2014 30 Nov 2013 811-22551
NSAR-A Open Document Open Filing 29 Jan 2014 30 Nov 2013 811-22551