# EDGAR Filing Document

**Accession Number:** 0001469192
**File Stem:** 0001104659-23-007208
**Filing Date:** 2023-1
**Character Count:** 25823
**Document Hash:** dc5f465c59f0b54d6f86ca475f8099d1
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-23-007208.hdr.sgml**: 20230127

**ACCESSION NUMBER**: 0001104659-23-007208

**CONFORMED SUBMISSION TYPE**: 24F-2NT

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221031

**FILED AS OF DATE**: 20230127

**DATE AS OF CHANGE**: 20230127

**EFFECTIVENESS DATE**: 20230127

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MAINSTAY FUNDS TRUST
- **CENTRAL INDEX KEY:** 0001469192
- **IRS NUMBER:** 000000000
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1031

**FILING VALUES:**
- **FORM TYPE:** 24F-2NT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-160918
- **FILM NUMBER:** 23559585

**BUSINESS ADDRESS:**
- **STREET 1:** 51 MADISON AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10010
- **BUSINESS PHONE:** 212 576 7000

**MAIL ADDRESS:**
- **STREET 1:** 51 MADISON AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10010

## Series and Classes Contracts Data

### MainStay Epoch U.S. Equity Yield Fund (Series ID: S000026784)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | EPLIX         | C000080506 |
| Class A        | EPLPX         | C000080507 |
| Class C        | EPLKX         | C000080508 |
| Class I        | EPLCX         | C000080509 |
| Class B        | EPLBX         | C000180191 |
| Class R1       | EPLRX         | C000180192 |
| Class R2       | EPLSX         | C000180193 |
| Class R3       | EPLTX         | C000180194 |
| Class R6       | EPLDX         | C000180195 |
| SIMPLE Class   | EPLMX         | C000221654 |

---

### MainStay Epoch Global Equity Yield Fund (Series ID: S000026786)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class A        | EPSPX         | C000080514 |
| Class C        | EPSKX         | C000080515 |
| Class I        | EPSYX         | C000080516 |
| Investor Class | EPSIX         | C000080517 |
| Class R6       | EPSRX         | C000127145 |
| Class R2       | EPSZX         | C000138227 |
| Class R3       | EPSHX         | C000166838 |
| SIMPLE Class   | nan           | C000221655 |

---

### MainStay MacKay High Yield Municipal Bond Fund (Series ID: S000028227)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MMHVX         | C000086335 |
| Class A        | MMHAX         | C000086336 |
| Class C        | MMHDX         | C000086337 |
| Class I        | MMHIX         | C000086338 |
| Class R6       | MMHEX         | C000185918 |
| SIMPLE Class   | nan           | C000221656 |

---

### MainStay Epoch International Choice Fund (Series ID: S000028522)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | ICELX         | C000087295 |
| Class A        | ICEVX         | C000087296 |
| Class C        | ICEWX         | C000087297 |
| Class I        | ICEUX         | C000087298 |
| Class R1       | ICETX         | C000087299 |
| Class R2       | ICEYX         | C000087300 |
| Class R3       | ICEZX         | C000087301 |
| Class R6       | ICEDX         | C000185921 |
| SIMPLE Class   | ICERX         | C000221657 |

---

### MainStay S&P 500 Index Fund (Series ID: S000028525)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MYSPX         | C000087312 |
| Class A        | MSXAX         | C000087313 |
| Class I        | MSPIX         | C000087314 |
| Class R6       | MYIDX         | C000185924 |
| SIMPLE Class   | MSXMX         | C000221659 |

---

### MainStay Floating Rate Fund (Series ID: S000028529)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MXFNX         | C000087333 |
| Class A        | MXFAX         | C000087334 |
| Class B        | MXFBX         | C000087335 |
| Class C        | MXFCX         | C000087336 |
| Class I        | MXFIX         | C000087337 |
| Class R3       | MXFHX         | C000166839 |
| Class R6       | MXFEX         | C000185929 |
| SIMPLE Class   | MXFMX         | C000221660 |

---

### MainStay Conservative Allocation Fund (Series ID: S000028532)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MCKNX         | C000087350 |
| Class A        | MCKAX         | C000087351 |
| Class B        | MCKBX         | C000087352 |
| Class C        | MCKCX         | C000087353 |
| Class I        | MCKIX         | C000087354 |
| Class R3       | MCKRX         | C000166840 |
| Class R2       | MCKKX         | C000210249 |
| Class R1       | MCKJX         | C000210250 |
| Class R6       | nan           | C000218298 |
| SIMPLE Class   | MCKSX         | C000221661 |

---

### MainStay Moderate Allocation Fund (Series ID: S000028533)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MMRDX         | C000087355 |
| Class A        | MMRAX         | C000087356 |
| Class B        | MMRBX         | C000087357 |
| Class C        | MMRCX         | C000087358 |
| Class I        | MMRIX         | C000087359 |
| Class R3       | MMRHX         | C000166841 |
| Class R2       | MMRKX         | C000210251 |
| Class R1       | MMRJX         | C000210252 |
| Class R6       | nan           | C000218299 |
| SIMPLE Class   | MMRSX         | C000221662 |

---

### MainStay Growth Allocation Fund (Series ID: S000028534)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MGDNX         | C000087360 |
| Class A        | MGDAX         | C000087361 |
| Class B        | MGDBX         | C000087362 |
| Class C        | MGDCX         | C000087363 |
| Class I        | MGDIX         | C000087364 |
| Class R3       | MGDRX         | C000166842 |
| Class R2       | MGDKX         | C000210253 |
| Class R1       | MGDJX         | C000210254 |
| Class R6       | nan           | C000218300 |
| SIMPLE Class   | MGDSX         | C000221663 |

---

### MainStay Equity Allocation Fund (Series ID: S000028535)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MGXNX         | C000087365 |
| Class A        | MGXAX         | C000087366 |
| Class B        | MGXBX         | C000087367 |
| Class C        | MGXCX         | C000087368 |
| Class I        | MGXIX         | C000087369 |
| Class R3       | MGXRX         | C000166843 |
| Class R1       | MGXJX         | C000210255 |
| Class R2       | MGXKX         | C000210256 |
| Class R6       | nan           | C000218301 |
| SIMPLE Class   | MGXSX         | C000221664 |

---

### MainStay Short Term Bond Fund (Series ID: S000028536)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class I        | MIXIX         | C000087370 |
| Investor Class | MIXNX         | C000087371 |
| Class A        | MIXAX         | C000087372 |
| Class R6       | MIXDX         | C000185933 |
| SIMPLE Class   | MIXMX         | C000221665 |

---

### MainStay MacKay Total Return Bond Fund (Series ID: S000028537)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MTMNX         | C000087373 |
| Class A        | MTMAX         | C000087374 |
| Class B        | MTMBX         | C000087375 |
| Class C        | MTMCX         | C000087376 |
| Class I        | MTMIX         | C000087377 |
| Class R1       | MTMRX         | C000116270 |
| Class R2       | MTRTX         | C000116271 |
| Class R6       | MTRDX         | C000127150 |
| Class R3       | MTRVX         | C000166844 |
| SIMPLE Class   | MTMSX         | C000221666 |

---

### MainStay WMC International Research Equity Fund (Series ID: S000028542)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Investor Class | MYINX         | C000087393 |
| Class A        | MYITX         | C000087394 |
| Class C        | MYICX         | C000087395 |
| Class I        | MYIIX         | C000087396 |
| Class R6       | MYTDX         | C000185938 |
| SIMPLE Class   | nan           | C000221669 |

---

### MainStay Balanced Fund (Series ID: S000036714)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class A        | MBNAX         | C000112258 |
| Class B        | MBNBX         | C000112259 |
| Class C        | MBACX         | C000112260 |
| Class I        | MBAIX         | C000112261 |
| Class R1       | MBNRX         | C000112262 |
| Class R2       | MBCRX         | C000112263 |
| Class R3       | MBDRX         | C000112264 |
| Investor Class | MBINX         | C000112265 |
| Class R6       | MBERX         | C000185940 |
| SIMPLE Class   | nan           | C000221670 |

---

### MainStay WMC Small Companies Fund (Series ID: S000036715)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class B        | MOTBX         | C000112266 |
| Class C        | MOPCX         | C000112267 |
| Class I        | MOPIX         | C000112268 |
| Investor Class | MOINX         | C000112269 |
| Class A        | MOPAX         | C000112270 |
| Class R1       | MOPRX         | C000118993 |
| Class R2       | MOTRX         | C000118994 |
| Class R3       | MOVRX         | C000166845 |
| Class R6       | MOPDX         | C000185942 |
| SIMPLE Class   | nan           | C000221671 |

---

### MainStay MacKay New York Tax Free Opportunities Fund (Series ID: S000036992)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class A        | MNOAX         | C000113210 |
| Class C        | MNOCX         | C000113211 |
| Class I        | MNOIX         | C000113212 |
| Investor Class | MNOVX         | C000113213 |
| Class R6       | MNODX         | C000185944 |
| Class C2       | MNOLX         | C000221672 |
| SIMPLE Class   | nan           | C000221673 |

---

### MainStay MacKay Short Duration High Yield Fund (Series ID: S000039301)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class A        | MDHAX         | C000121097 |
| Class C        | MDHCX         | C000121098 |
| Class I        | MDHIX         | C000121099 |
| Class R2       | MDHRX         | C000121100 |
| Investor Class | MDHVX         | C000121101 |
| Class R3       | MDHTX         | C000166846 |
| Class R6       | MDHEX         | C000185946 |
| SIMPLE Class   | nan           | C000221674 |

---

### MainStay WMC Growth Fund (Series ID: S000039358)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class A        | KLGAX         | C000121293 |
| Class B        | KLGBX         | C000121294 |
| Class C        | KLGCX         | C000121295 |
| Class I        | KLGIX         | C000121296 |
| Class R2       | KLGRX         | C000121297 |
| Investor Class | KLGNX         | C000121298 |
| Class R6       | KLGDX         | C000185948 |
| SIMPLE Class   | nan           | C000221675 |

---

### MainStay MacKay California Tax Free Opportunities Fund (Series ID: S000039903)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class A        | MSCAX         | C000123763 |
| Class C        | MSCCX         | C000123764 |
| Class I        | MCOIX         | C000123765 |
| Investor Class | MSCVX         | C000123766 |
| Class R6       | MSODX         | C000185950 |
| Class C2       | MCAMX         | C000221676 |
| SIMPLE Class   | nan           | C000221677 |

---

### MainStay Epoch Capital Growth Fund (Series ID: S000054257)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class A        | MECDX         | C000170407 |
| Class C        | MECEX         | C000170408 |
| Class I        | MECFX         | C000170409 |
| Investor Class | MECVX         | C000170410 |
| Class R6       | MECYX         | C000185958 |
| SIMPLE Class   | nan           | C000221679 |

---

### MainStay Candriam Emerging Markets Equity Fund (Series ID: S000059215)

---

|  |  |  |
|:---|:---|:---|
| Class Name     | Ticker Symbol | Class ID   |
| Class A        | MCYAX         | C000194050 |
| Class C        | MCYCX         | C000194051 |
| Class I        | MCYIX         | C000194052 |
| Class R6       | MCYSX         | C000194053 |
| Investor Class | MCYVX         | C000194055 |
| SIMPLE Class   | nan           | C000221680 |

---

### MainStay U.S. Government Liquidity Fund (Series ID: S000063122)

---

|  |  |  |
|:---|:---|:---|
| Class Name | Ticker Symbol | Class ID   |
| Class I    | MUSXX         | C000204698 |

---

## Series and Classes Contracts Data

### MainStay Epoch U.S. Equity Yield Fund (Series ID: S000026784)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000080506 | Investor Class | EPLIX           |
| C000080507 | Class A        | EPLPX           |
| C000080508 | Class C        | EPLKX           |
| C000080509 | Class I        | EPLCX           |
| C000180191 | Class B        | EPLBX           |
| C000180192 | Class R1       | EPLRX           |
| C000180193 | Class R2       | EPLSX           |
| C000180194 | Class R3       | EPLTX           |
| C000180195 | Class R6       | EPLDX           |
| C000221654 | SIMPLE Class   | EPLMX           |

### MainStay Epoch Global Equity Yield Fund (Series ID: S000026786)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000080514 | Class A        | EPSPX           |
| C000080515 | Class C        | EPSKX           |
| C000080516 | Class I        | EPSYX           |
| C000080517 | Investor Class | EPSIX           |
| C000127145 | Class R6       | EPSRX           |
| C000138227 | Class R2       | EPSZX           |
| C000166838 | Class R3       | EPSHX           |
| C000221655 | SIMPLE Class   |  |

### MainStay MacKay High Yield Municipal Bond Fund (Series ID: S000028227)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000086335 | Investor Class | MMHVX           |
| C000086336 | Class A        | MMHAX           |
| C000086337 | Class C        | MMHDX           |
| C000086338 | Class I        | MMHIX           |
| C000185918 | Class R6       | MMHEX           |
| C000221656 | SIMPLE Class   |  |

### MainStay Epoch International Choice Fund (Series ID: S000028522)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087295 | Investor Class | ICELX           |
| C000087296 | Class A        | ICEVX           |
| C000087297 | Class C        | ICEWX           |
| C000087298 | Class I        | ICEUX           |
| C000087299 | Class R1       | ICETX           |
| C000087300 | Class R2       | ICEYX           |
| C000087301 | Class R3       | ICEZX           |
| C000185921 | Class R6       | ICEDX           |
| C000221657 | SIMPLE Class   | ICERX           |

### MainStay S&P 500 Index Fund (Series ID: S000028525)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087312 | Investor Class | MYSPX           |
| C000087313 | Class A        | MSXAX           |
| C000087314 | Class I        | MSPIX           |
| C000185924 | Class R6       | MYIDX           |
| C000221659 | SIMPLE Class   | MSXMX           |

### MainStay Floating Rate Fund (Series ID: S000028529)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087333 | Investor Class | MXFNX           |
| C000087334 | Class A        | MXFAX           |
| C000087335 | Class B        | MXFBX           |
| C000087336 | Class C        | MXFCX           |
| C000087337 | Class I        | MXFIX           |
| C000166839 | Class R3       | MXFHX           |
| C000185929 | Class R6       | MXFEX           |
| C000221660 | SIMPLE Class   | MXFMX           |

### MainStay Conservative Allocation Fund (Series ID: S000028532)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087350 | Investor Class | MCKNX           |
| C000087351 | Class A        | MCKAX           |
| C000087352 | Class B        | MCKBX           |
| C000087353 | Class C        | MCKCX           |
| C000087354 | Class I        | MCKIX           |
| C000166840 | Class R3       | MCKRX           |
| C000210249 | Class R2       | MCKKX           |
| C000210250 | Class R1       | MCKJX           |
| C000218298 | Class R6       |  |
| C000221661 | SIMPLE Class   | MCKSX           |

### MainStay Moderate Allocation Fund (Series ID: S000028533)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087355 | Investor Class | MMRDX           |
| C000087356 | Class A        | MMRAX           |
| C000087357 | Class B        | MMRBX           |
| C000087358 | Class C        | MMRCX           |
| C000087359 | Class I        | MMRIX           |
| C000166841 | Class R3       | MMRHX           |
| C000210251 | Class R2       | MMRKX           |
| C000210252 | Class R1       | MMRJX           |
| C000218299 | Class R6       |  |
| C000221662 | SIMPLE Class   | MMRSX           |

### MainStay Growth Allocation Fund (Series ID: S000028534)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087360 | Investor Class | MGDNX           |
| C000087361 | Class A        | MGDAX           |
| C000087362 | Class B        | MGDBX           |
| C000087363 | Class C        | MGDCX           |
| C000087364 | Class I        | MGDIX           |
| C000166842 | Class R3       | MGDRX           |
| C000210253 | Class R2       | MGDKX           |
| C000210254 | Class R1       | MGDJX           |
| C000218300 | Class R6       |  |
| C000221663 | SIMPLE Class   | MGDSX           |

### MainStay Equity Allocation Fund (Series ID: S000028535)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087365 | Investor Class | MGXNX           |
| C000087366 | Class A        | MGXAX           |
| C000087367 | Class B        | MGXBX           |
| C000087368 | Class C        | MGXCX           |
| C000087369 | Class I        | MGXIX           |
| C000166843 | Class R3       | MGXRX           |
| C000210255 | Class R1       | MGXJX           |
| C000210256 | Class R2       | MGXKX           |
| C000218301 | Class R6       |  |
| C000221664 | SIMPLE Class   | MGXSX           |

### MainStay Short Term Bond Fund (Series ID: S000028536)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087370 | Class I        | MIXIX           |
| C000087371 | Investor Class | MIXNX           |
| C000087372 | Class A        | MIXAX           |
| C000185933 | Class R6       | MIXDX           |
| C000221665 | SIMPLE Class   | MIXMX           |

### MainStay MacKay Total Return Bond Fund (Series ID: S000028537)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087373 | Investor Class | MTMNX           |
| C000087374 | Class A        | MTMAX           |
| C000087375 | Class B        | MTMBX           |
| C000087376 | Class C        | MTMCX           |
| C000087377 | Class I        | MTMIX           |
| C000116270 | Class R1       | MTMRX           |
| C000116271 | Class R2       | MTRTX           |
| C000127150 | Class R6       | MTRDX           |
| C000166844 | Class R3       | MTRVX           |
| C000221666 | SIMPLE Class   | MTMSX           |

### MainStay WMC International Research Equity Fund (Series ID: S000028542)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000087393 | Investor Class | MYINX           |
| C000087394 | Class A        | MYITX           |
| C000087395 | Class C        | MYICX           |
| C000087396 | Class I        | MYIIX           |
| C000185938 | Class R6       | MYTDX           |
| C000221669 | SIMPLE Class   |  |

### MainStay Balanced Fund (Series ID: S000036714)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000112258 | Class A        | MBNAX           |
| C000112259 | Class B        | MBNBX           |
| C000112260 | Class C        | MBACX           |
| C000112261 | Class I        | MBAIX           |
| C000112262 | Class R1       | MBNRX           |
| C000112263 | Class R2       | MBCRX           |
| C000112264 | Class R3       | MBDRX           |
| C000112265 | Investor Class | MBINX           |
| C000185940 | Class R6       | MBERX           |
| C000221670 | SIMPLE Class   |  |

### MainStay WMC Small Companies Fund (Series ID: S000036715)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000112266 | Class B        | MOTBX           |
| C000112267 | Class C        | MOPCX           |
| C000112268 | Class I        | MOPIX           |
| C000112269 | Investor Class | MOINX           |
| C000112270 | Class A        | MOPAX           |
| C000118993 | Class R1       | MOPRX           |
| C000118994 | Class R2       | MOTRX           |
| C000166845 | Class R3       | MOVRX           |
| C000185942 | Class R6       | MOPDX           |
| C000221671 | SIMPLE Class   |  |

### MainStay MacKay New York Tax Free Opportunities Fund (Series ID: S000036992)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000113210 | Class A        | MNOAX           |
| C000113211 | Class C        | MNOCX           |
| C000113212 | Class I        | MNOIX           |
| C000113213 | Investor Class | MNOVX           |
| C000185944 | Class R6       | MNODX           |
| C000221672 | Class C2       | MNOLX           |
| C000221673 | SIMPLE Class   |  |

### MainStay MacKay Short Duration High Yield Fund (Series ID: S000039301)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000121097 | Class A        | MDHAX           |
| C000121098 | Class C        | MDHCX           |
| C000121099 | Class I        | MDHIX           |
| C000121100 | Class R2       | MDHRX           |
| C000121101 | Investor Class | MDHVX           |
| C000166846 | Class R3       | MDHTX           |
| C000185946 | Class R6       | MDHEX           |
| C000221674 | SIMPLE Class   |  |

### MainStay WMC Growth Fund (Series ID: S000039358)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000121293 | Class A        | KLGAX           |
| C000121294 | Class B        | KLGBX           |
| C000121295 | Class C        | KLGCX           |
| C000121296 | Class I        | KLGIX           |
| C000121297 | Class R2       | KLGRX           |
| C000121298 | Investor Class | KLGNX           |
| C000185948 | Class R6       | KLGDX           |
| C000221675 | SIMPLE Class   |  |

### MainStay MacKay California Tax Free Opportunities Fund (Series ID: S000039903)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000123763 | Class A        | MSCAX           |
| C000123764 | Class C        | MSCCX           |
| C000123765 | Class I        | MCOIX           |
| C000123766 | Investor Class | MSCVX           |
| C000185950 | Class R6       | MSODX           |
| C000221676 | Class C2       | MCAMX           |
| C000221677 | SIMPLE Class   |  |

### MainStay Epoch Capital Growth Fund (Series ID: S000054257)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000170407 | Class A        | MECDX           |
| C000170408 | Class C        | MECEX           |
| C000170409 | Class I        | MECFX           |
| C000170410 | Investor Class | MECVX           |
| C000185958 | Class R6       | MECYX           |
| C000221679 | SIMPLE Class   |  |

### MainStay Candriam Emerging Markets Equity Fund (Series ID: S000059215)

| Class ID   | Class Name     | Ticker Symbol   |
|:---|:---|:---|
| C000194050 | Class A        | MCYAX           |
| C000194051 | Class C        | MCYCX           |
| C000194052 | Class I        | MCYIX           |
| C000194053 | Class R6       | MCYSX           |
| C000194055 | Investor Class | MCYVX           |
| C000221680 | SIMPLE Class   |  |

### MainStay U.S. Government Liquidity Fund (Series ID: S000063122)

| Class ID   | Class Name   | Ticker Symbol   |
|:---|:---|:---|
| C000204698 | Class I      | MUSXX           |

## FORM 24F-2NT: Annual Notice of Securities Sold Pursuant to Rule 24f-2

### 24F-2NT: Filer Information

**Filer CIK:** 0001469192

**Is this a LIVE or TEST Filing?:** LIVE

**Filer Investment Company Type:** N-1A

### 24F-2NT: Annual Filing Information

**1. Name and address of issuer:**

- **Name of Issuer:** MainStay Funds Trust

- **Address:** 51 Madison Avenue, New York, NY 10010

**2. The Name and EDGAR Identifier of each series or class of securities for which this Form is filed:**

- [ ] Check box if the Form is being filed for all series and classes of the issuer.

**3. Investment Company Act File Number:** 811-22321

   **Securities Act File Number:** 333-160918

**4(a). Last day of fiscal year for which this Form is filed:** 10/31/2022

**4(b). Check box if this Form is being filed late:** [ ]

**4(c). Check box if this is the last time the issuer will be filing this Form:** [ ]

**5. Calculation of registration fee:**

- **(i) Aggregate sale price of securities sold during the fiscal year:** $26015120610.00

- **(ii) Aggregate price of securities redeemed or repurchased during the fiscal year:** $28908228217.00

- **(iii) Aggregate price of securities redeemed or repurchased during any prior fiscal year:** $0.00

- **(iv) Total available redemption credits [add Items 5(ii) and 5(iii)]:** $28908228217.00

- **(v) Net sales:** $0.00

- **(vi) Redemption credits available for use in future years:** $-2893107607.00

- **(vii) Multiplier for determining registration fee:** 0.000110200

- **(viii) Registration fee due:** $0.00

- **7. Interest due -- if this Form is being filed more than 90 days after the end of the issuer's fiscal year:** $0.00

- **8. Total of the amount of the registration fee due plus any interest due:** $0.00

**Signatures**

**Name and Title:** Jack R. Benintende, Treasurer and Principal Financial and Accounting Officer

**Date:** 01/27/2023

**Signature:** /s/ Jack R. Benintende