# MainStay MacKay Arizona Muni Fund — new fund registration

MAINSTAY FUNDS TRUST registered 4 new fund series on Form 485APOS, filed 2024-03-13. Featured series: MainStay MacKay Arizona Muni Fund.

## Registration

- Registrant / trust: MAINSTAY FUNDS TRUST
- CIK: 0001469192
- Form: 485APOS
- Filed: 2024-03-13
- State of incorporation: DE
- Accession: 0001193125-24-066737
- Reported net assets: $130.0M

## Series & classes (23)

| Series | Class | Ticker | New |
| --- | --- | --- | --- |
| [MainStay MacKay Strategic Municipal Allocation Fund](https://search.stillhousedata.com/fund/S000065655) | Class R6 | MTFHX | — |
| [MainStay MacKay Strategic Municipal Allocation Fund](https://search.stillhousedata.com/fund/S000065655) | Investor Class | MTFEX | — |
| [MainStay MacKay Strategic Municipal Allocation Fund](https://search.stillhousedata.com/fund/S000065655) | Class A | MTFDX | — |
| [MainStay MacKay Strategic Municipal Allocation Fund](https://search.stillhousedata.com/fund/S000065655) | Class I | MTFGX | — |
| [MainStay MacKay Strategic Municipal Allocation Fund](https://search.stillhousedata.com/fund/S000065655) | Class C | MTFFX | — |
| [MainStay MacKay Strategic Municipal Allocation Fund](https://search.stillhousedata.com/fund/S000065655) | Class C2 | MTFMX | — |
| [MainStay MacKay Arizona Muni Fund](https://search.stillhousedata.com/fund/S000085225) | Class A | AZTAX | Yes |
| [MainStay MacKay Arizona Muni Fund](https://search.stillhousedata.com/fund/S000085225) | Class C | AZTCX | Yes |
| [MainStay MacKay Arizona Muni Fund](https://search.stillhousedata.com/fund/S000085225) | Class I | AZTYX | Yes |
| [MainStay MacKay Arizona Muni Fund](https://search.stillhousedata.com/fund/S000085225) | Class Z | AZTFX | Yes |
| [MainStay MacKay Colorado Muni Fund](https://search.stillhousedata.com/fund/S000085226) | Class I | COTYX | Yes |
| [MainStay MacKay Colorado Muni Fund](https://search.stillhousedata.com/fund/S000085226) | Class Z | COTFX | Yes |
| [MainStay MacKay Colorado Muni Fund](https://search.stillhousedata.com/fund/S000085226) | Class A | COTAX | Yes |
| [MainStay MacKay Colorado Muni Fund](https://search.stillhousedata.com/fund/S000085226) | Class C | COTCX | Yes |
| [MainStay MacKay Oregon Muni Fund](https://search.stillhousedata.com/fund/S000085227) | Class C | ORTCX | Yes |
| [MainStay MacKay Oregon Muni Fund](https://search.stillhousedata.com/fund/S000085227) | Class I | ORTYX | Yes |
| [MainStay MacKay Oregon Muni Fund](https://search.stillhousedata.com/fund/S000085227) | Class Z | ORTFX | Yes |
| [MainStay MacKay Oregon Muni Fund](https://search.stillhousedata.com/fund/S000085227) | Class A | ORTBX | Yes |
| [MainStay MacKay Utah Muni Fund](https://search.stillhousedata.com/fund/S000085228) | Class C | UTACX | Yes |
| [MainStay MacKay Utah Muni Fund](https://search.stillhousedata.com/fund/S000085228) | Class I | UTAYX | Yes |
| [MainStay MacKay Utah Muni Fund](https://search.stillhousedata.com/fund/S000085228) | Class Z | UTAHX | Yes |
| [MainStay MacKay Utah Muni Fund](https://search.stillhousedata.com/fund/S000085228) | Class A | UTAVX | Yes |
| [MainStay MacKay Utah Muni Fund](https://search.stillhousedata.com/fund/S000085228) | Class Z | MTFZX | Yes |

## Fees (from the effective prospectus)

- 12b-1 fee: 0.25%
- Gross expense ratio: 0.80%
- Management fee: 0.45%
- Net expense ratio: 0.80%
- Other expenses: 0.10%

## Investment objective

The Fund seeks current income exempt from federal and Arizona income taxes.

## Advisers

- [New York Life Investment Management LLC (Advisor)](https://search.stillhousedata.com/firm/109591)
- [MacKay Shields LLC (Subadvisor)](https://search.stillhousedata.com/firm/107717)

## Other filings by this registrant (15)

- [485APOS — 2023-12-11](https://search.stillhousedata.com/launch/0001741773-23-004032)
- [485APOS — 2023-05-09 (19 new series)](https://search.stillhousedata.com/launch/0001741773-23-001570)
- [485APOS — 2023-03-13 (4 new series)](https://search.stillhousedata.com/launch/0001741773-23-000880)
- [485APOS — 2022-10-07](https://search.stillhousedata.com/launch/0001741773-22-003612)
- [485APOS — 2022-02-25](https://search.stillhousedata.com/launch/0001741773-22-000403)
- [485APOS — 2022-01-11](https://search.stillhousedata.com/launch/0001741773-22-000053)
- [485APOS — 2021-06-28 (7 new series)](https://search.stillhousedata.com/launch/0001741773-21-001832)
- [485APOS — 2021-01-25](https://search.stillhousedata.com/launch/0001741773-21-000030)
- [485APOS — 2020-07-31](https://search.stillhousedata.com/launch/0001104659-20-089036)
- [485APOS — 2020-06-26](https://search.stillhousedata.com/launch/0001104659-20-077503)
- [485APOS — 2020-04-06 (30 new series)](https://search.stillhousedata.com/launch/0001104659-20-043589)
- [485APOS — 2019-12-18](https://search.stillhousedata.com/launch/0001104659-19-073710)

## More

- [Registrant profile: MAINSTAY FUNDS TRUST](https://search.stillhousedata.com/registrant/1469192)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/launch/0001193125-24-066737.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.