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Filing Detail
Form 485BPOS - Post-effective amendment [Rule 485(b)]:
SEC Accession No. 0001741773-23-000228
Filing Date
2023-02-23
Accepted
2023-02-23 11:23:36
Documents
139
Effectiveness Date
2023-02-28

Document Format Files

Seq Description Document Type Size
1 c485bpos.htm   iXBRL 485BPOS 44470908
7 ex99dadvsrcontr-11.htm EX-99.D ADVSR CONTR 99245
8 ex99hothmatcont-1xxxii.htm EX-99.H OTH MAT CONT 112845
9 ex99hothmatcont-5l.htm EX-99.H OTH MAT CONT 127784
10 ex99ilegalopinin-1.htm EX-99.I LEGAL OPININ 6893
11 ex99jotheropinin-1.htm EX-99.J OTHER OPININ 6015
12 ex99pcodeeth-1.htm EX-99.P CODE ETH 188520
13 ex99pcodeeth-2.htm EX-99.P CODE ETH 1654916
14 ex99pcodeeth-3.htm EX-99.P CODE ETH 136205
16 img_03d338f1a1a14f2.jpg GRAPHIC 27525
17 img_094c9cf0e15e4f2.jpg GRAPHIC 29880
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19 img_7e313e1993604f2.jpg GRAPHIC 8366
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60 img_bb0352b621544f6.jpg GRAPHIC 30718
61 img_fada76987cfa4f6.jpg GRAPHIC 8366
  Complete submission text file 0001741773-23-000228.txt   74510079

Data Files

Seq Description Document Type Size
2 c485bpos-20230223.xsd EX-101.SCH 123916
3 c485bpos-20230223_cal.xml EX-101.CAL 4893
4 c485bpos-20230223_def.xml EX-101.DEF 2714113
5 c485bpos-20230223_lab.xml EX-101.LAB 341630
6 c485bpos-20230223_pre.xml EX-101.PRE 2821951
135 EXTRACTED XBRL INSTANCE DOCUMENT c485bpos_htm.xml XML 2550678

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 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
Class/Contract C000185938   Class R6 MYTDX
  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
Class/Contract C000185942   Class R6 MOPDX
  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
Class/Contract C000185946   Class R6 MDHEX
  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
Mailing Address 51 MADISON AVENUE NEW YORK NY 10010
Business Address 51 MADISON AVENUE NEW YORK NY 10010 212 576 7000
MAINSTAY FUNDS TRUST (Filer) CIK: 0001469192 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 485BPOS | Act: 40 | File No.: 811-22321 | Film No.: 23657575

Mailing Address 51 MADISON AVENUE NEW YORK NY 10010
Business Address 51 MADISON AVENUE NEW YORK NY 10010 212 576 7000
MAINSTAY FUNDS TRUST (Filer) CIK: 0001469192 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE | Fiscal Year End: 1031
Type: 485BPOS | Act: 33 | File No.: 333-160918 | Film No.: 23657574