Series and Classes/Contracts Information:
| Existing | |||
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000026784 | MainStay Epoch U.S. Equity Yield Fund | ||
| Class/Contract C000080506 | Investor Class | EPLIX | |
| Class/Contract C000080507 | Class A | EPLPX | |
| Class/Contract C000080508 | Class C | EPLKX | |
| Class/Contract C000080509 | Class I | EPLCX | |
| Class/Contract C000180191 | Class B | EPLBX | |
| Class/Contract C000180192 | Class R1 | EPLRX | |
| Class/Contract C000180193 | Class R2 | EPLSX | |
| Class/Contract C000180194 | Class R3 | EPLTX | |
| Class/Contract C000180195 | Class R6 | EPLDX | |
| Class/Contract C000221654 | SIMPLE Class | EPLMX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000026786 | MainStay Epoch Global Equity Yield Fund | ||
| Class/Contract C000080514 | Class A | EPSPX | |
| Class/Contract C000080515 | Class C | EPSKX | |
| Class/Contract C000080516 | Class I | EPSYX | |
| Class/Contract C000080517 | Investor Class | EPSIX | |
| Class/Contract C000127145 | Class R6 | EPSRX | |
| Class/Contract C000138227 | Class R2 | EPSZX | |
| Class/Contract C000166838 | Class R3 | EPSHX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028227 | MainStay MacKay High Yield Municipal Bond Fund | ||
| Class/Contract C000086335 | Investor Class | MMHVX | |
| Class/Contract C000086336 | Class A | MMHAX | |
| Class/Contract C000086337 | Class C | MMHDX | |
| Class/Contract C000086338 | Class I | MMHIX | |
| Class/Contract C000185918 | Class R6 | MMHEX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028522 | MainStay Epoch International Choice Fund | ||
| Class/Contract C000087295 | Investor Class | ICELX | |
| Class/Contract C000087296 | Class A | ICEVX | |
| Class/Contract C000087297 | Class C | ICEWX | |
| Class/Contract C000087298 | Class I | ICEUX | |
| Class/Contract C000087299 | Class R1 | ICETX | |
| Class/Contract C000087300 | Class R2 | ICEYX | |
| Class/Contract C000087301 | Class R3 | ICEZX | |
| Class/Contract C000221657 | SIMPLE Class | ICERX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028525 | MainStay S&P 500 Index Fund | ||
| Class/Contract C000087312 | Investor Class | MYSPX | |
| Class/Contract C000087313 | Class A | MSXAX | |
| Class/Contract C000087314 | Class I | MSPIX | |
| Class/Contract C000221659 | SIMPLE Class | MSXMX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028529 | MainStay Floating Rate Fund | ||
| Class/Contract C000087333 | Investor Class | MXFNX | |
| Class/Contract C000087334 | Class A | MXFAX | |
| Class/Contract C000087335 | Class B | MXFBX | |
| Class/Contract C000087336 | Class C | MXFCX | |
| Class/Contract C000087337 | Class I | MXFIX | |
| Class/Contract C000166839 | Class R3 | MXFHX | |
| Class/Contract C000185929 | Class R6 | MXFEX | |
| Class/Contract C000221660 | SIMPLE Class | MXFMX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028532 | MainStay Conservative Allocation Fund | ||
| Class/Contract C000087350 | Investor Class | MCKNX | |
| Class/Contract C000087351 | Class A | MCKAX | |
| Class/Contract C000087352 | Class B | MCKBX | |
| Class/Contract C000087353 | Class C | MCKCX | |
| Class/Contract C000087354 | Class I | MCKIX | |
| Class/Contract C000166840 | Class R3 | MCKRX | |
| Class/Contract C000210249 | Class R2 | MCKKX | |
| Class/Contract C000221661 | SIMPLE Class | MCKSX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028533 | MainStay Moderate Allocation Fund | ||
| Class/Contract C000087355 | Investor Class | MMRDX | |
| Class/Contract C000087356 | Class A | MMRAX | |
| Class/Contract C000087357 | Class B | MMRBX | |
| Class/Contract C000087358 | Class C | MMRCX | |
| Class/Contract C000087359 | Class I | MMRIX | |
| Class/Contract C000166841 | Class R3 | MMRHX | |
| Class/Contract C000210251 | Class R2 | MMRKX | |
| Class/Contract C000221662 | SIMPLE Class | MMRSX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028534 | MainStay Growth Allocation Fund | ||
| Class/Contract C000087360 | Investor Class | MGDNX | |
| Class/Contract C000087361 | Class A | MGDAX | |
| Class/Contract C000087362 | Class B | MGDBX | |
| Class/Contract C000087363 | Class C | MGDCX | |
| Class/Contract C000087364 | Class I | MGDIX | |
| Class/Contract C000166842 | Class R3 | MGDRX | |
| Class/Contract C000210253 | Class R2 | MGDKX | |
| Class/Contract C000210254 | Class R1 | MGDJX | |
| Class/Contract C000221663 | SIMPLE Class | MGDSX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028535 | MainStay Equity Allocation Fund | ||
| Class/Contract C000087365 | Investor Class | MGXNX | |
| Class/Contract C000087366 | Class A | MGXAX | |
| Class/Contract C000087367 | Class B | MGXBX | |
| Class/Contract C000087368 | Class C | MGXCX | |
| Class/Contract C000087369 | Class I | MGXIX | |
| Class/Contract C000166843 | Class R3 | MGXRX | |
| Class/Contract C000221664 | SIMPLE Class | MGXSX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028536 | MainStay Short Term Bond Fund | ||
| Class/Contract C000087370 | Class I | MIXIX | |
| Class/Contract C000087371 | Investor Class | MIXNX | |
| Class/Contract C000087372 | Class A | MIXAX | |
| Class/Contract C000221665 | SIMPLE Class | MIXMX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028537 | MainStay MacKay Total Return Bond Fund | ||
| Class/Contract C000087373 | Investor Class | MTMNX | |
| Class/Contract C000087374 | Class A | MTMAX | |
| Class/Contract C000087375 | Class B | MTMBX | |
| Class/Contract C000087376 | Class C | MTMCX | |
| Class/Contract C000087377 | Class I | MTMIX | |
| Class/Contract C000116270 | Class R1 | MTMRX | |
| Class/Contract C000116271 | Class R2 | MTRTX | |
| Class/Contract C000127150 | Class R6 | MTRDX | |
| Class/Contract C000166844 | Class R3 | MTRVX | |
| Class/Contract C000221666 | SIMPLE Class | MTMSX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000028542 | MainStay WMC International Research Equity Fund | ||
| Class/Contract C000087393 | Investor Class | MYINX | |
| Class/Contract C000087394 | Class A | MYITX | |
| Class/Contract C000087395 | Class C | MYICX | |
| Class/Contract C000087396 | Class I | MYIIX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000036714 | MainStay Balanced Fund | ||
| Class/Contract C000112258 | Class A | MBNAX | |
| Class/Contract C000112259 | Class B | MBNBX | |
| Class/Contract C000112260 | Class C | MBACX | |
| Class/Contract C000112261 | Class I | MBAIX | |
| Class/Contract C000112262 | Class R1 | MBNRX | |
| Class/Contract C000112263 | Class R2 | MBCRX | |
| Class/Contract C000112264 | Class R3 | MBDRX | |
| Class/Contract C000112265 | Investor Class | MBINX | |
| Class/Contract C000185940 | Class R6 | MBERX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000036715 | MainStay WMC Small Companies Fund | ||
| Class/Contract C000112266 | Class B | MOTBX | |
| Class/Contract C000112267 | Class C | MOPCX | |
| Class/Contract C000112268 | Class I | MOPIX | |
| Class/Contract C000112269 | Investor Class | MOINX | |
| Class/Contract C000112270 | Class A | MOPAX | |
| Class/Contract C000118993 | Class R1 | MOPRX | |
| Class/Contract C000118994 | Class R2 | MOTRX | |
| Class/Contract C000166845 | Class R3 | MOVRX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000036992 | MainStay MacKay New York Tax Free Opportunities Fund | ||
| Class/Contract C000113210 | Class A | MNOAX | |
| Class/Contract C000113211 | Class C | MNOCX | |
| Class/Contract C000113212 | Class I | MNOIX | |
| Class/Contract C000113213 | Investor Class | MNOVX | |
| Class/Contract C000185944 | Class R6 | MNODX | |
| Class/Contract C000221672 | Class C2 | MNOLX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000039301 | MainStay MacKay Short Duration High Yield Fund | ||
| Class/Contract C000121097 | Class A | MDHAX | |
| Class/Contract C000121098 | Class C | MDHCX | |
| Class/Contract C000121099 | Class I | MDHIX | |
| Class/Contract C000121100 | Class R2 | MDHRX | |
| Class/Contract C000121101 | Investor Class | MDHVX | |
| Class/Contract C000166846 | Class R3 | MDHTX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000039358 | MainStay WMC Growth Fund | ||
| Class/Contract C000121293 | Class A | KLGAX | |
| Class/Contract C000121294 | Class B | KLGBX | |
| Class/Contract C000121295 | Class C | KLGCX | |
| Class/Contract C000121296 | Class I | KLGIX | |
| Class/Contract C000121297 | Class R2 | KLGRX | |
| Class/Contract C000121298 | Investor Class | KLGNX | |
| Class/Contract C000185948 | Class R6 | KLGDX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000039903 | MainStay MacKay California Tax Free Opportunities Fund | ||
| Class/Contract C000123763 | Class A | MSCAX | |
| Class/Contract C000123764 | Class C | MSCCX | |
| Class/Contract C000123765 | Class I | MCOIX | |
| Class/Contract C000123766 | Investor Class | MSCVX | |
| Class/Contract C000185950 | Class R6 | MSODX | |
| Class/Contract C000221676 | Class C2 | MCAMX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000054257 | MainStay Epoch Capital Growth Fund | ||
| Class/Contract C000170407 | Class A | MECDX | |
| Class/Contract C000170408 | Class C | MECEX | |
| Class/Contract C000170409 | Class I | MECFX | |
| Class/Contract C000170410 | Investor Class | MECVX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000059215 | MainStay Candriam Emerging Markets Equity Fund | ||
| Class/Contract C000194050 | Class A | MCYAX | |
| Class/Contract C000194051 | Class C | MCYCX | |
| Class/Contract C000194052 | Class I | MCYIX | |
| Class/Contract C000194053 | Class R6 | MCYSX | |
| Class/Contract C000194055 | Investor Class | MCYVX | |
| Status | Name | Ticker Symbol | |
| CIK 0001469192 | |||
| Series S000063122 | MainStay U.S. Government Liquidity Fund | ||
| Class/Contract C000204698 | Class I | MUSXX | |
IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1031
Type: N-CSRS | Act: 40 | File No.: 811-22321 | Film No.: 231072740
