<SEC-DOCUMENT>0001144204-18-031847-index.html : 20180531
<SEC-HEADER>0001144204-18-031847.hdr.sgml : 20180531
<ACCEPTANCE-DATETIME>20180531101941
ACCESSION NUMBER:		0001144204-18-031847
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		34
FILED AS OF DATE:		20180531
DATE AS OF CHANGE:		20180531
EFFECTIVENESS DATE:		20180531

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GMO TRUST
		CENTRAL INDEX KEY:			0000772129
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-98772
		FILM NUMBER:		18870328

	BUSINESS ADDRESS:	
		STREET 1:		40 ROWES WHARF
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110
		BUSINESS PHONE:		6173467646

	MAIL ADDRESS:	
		STREET 1:		40 ROWES WHARF
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GMO CORE TRUST
		DATE OF NAME CHANGE:	19900927
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000005485
<SERIES-NAME>GMO Benchmark-Free Allocation Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014925
<CLASS-CONTRACT-NAME>Class I
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014926
<CLASS-CONTRACT-NAME>Class II
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014927
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GBMFX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000109350
<CLASS-CONTRACT-NAME>Class IV
<CLASS-CONTRACT-TICKER-SYMBOL>GBMBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000110912
<CLASS-CONTRACT-NAME>Class MF
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000128910
<CLASS-CONTRACT-NAME>Class V
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000128911
<CLASS-CONTRACT-NAME>Class VI
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000005486
<SERIES-NAME>GMO International Equity Allocation Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014928
<CLASS-CONTRACT-NAME>Class I
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014929
<CLASS-CONTRACT-NAME>Class II
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014930
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GIEAX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000005487
<SERIES-NAME>GMO Global Asset Allocation Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014931
<CLASS-CONTRACT-NAME>Class I
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014932
<CLASS-CONTRACT-NAME>Class II
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014933
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GMWAX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000005488
<SERIES-NAME>GMO Global Equity Allocation Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014934
<CLASS-CONTRACT-NAME>Class I
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014935
<CLASS-CONTRACT-NAME>Class II
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014936
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GMGEX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000005489
<SERIES-NAME>GMO Strategic Opportunities Allocation Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014937
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GBATX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000005490
<SERIES-NAME>GMO Global Developed Equity Allocation Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000014938
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GWOAX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000012211
<SERIES-NAME>GMO International Developed Equity Allocation Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000033342
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GIOTX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000033464
<SERIES-NAME>GMO Benchmark-Free Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000102896
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GBFFX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000036091
<SERIES-NAME>GMO Implementation Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000110451
<CLASS-CONTRACT-NAME>GMO Implementation Fund
<CLASS-CONTRACT-TICKER-SYMBOL>GIMFX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000772129
<SERIES-ID>S000038360
<SERIES-NAME>GMO Risk Premium Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000118360
<CLASS-CONTRACT-NAME>Class III
<CLASS-CONTRACT-TICKER-SYMBOL>GMRPX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000118361
<CLASS-CONTRACT-NAME>Class IV
<CLASS-CONTRACT-TICKER-SYMBOL>GMRVX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000118362
<CLASS-CONTRACT-NAME>Class V
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000118363
<CLASS-CONTRACT-NAME>Class VI
<CLASS-CONTRACT-TICKER-SYMBOL>GMOKX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>tv494603_497.htm
<DESCRIPTION>497
<TEXT>
Document 1 - file: tv494603_497.htm
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.INS <SEQUENCE>3 <FILENAME>gmot-20180228.xml <DESCRIPTION>XBRL INSTANCE DOCUMENT <TEXT> Document 3 - file: gmot-20180228.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.SCH <SEQUENCE>4 <FILENAME>gmot-20180228.xsd <DESCRIPTION>XBRL TAXONOMY EXTENSION SCHEMA <TEXT> Document 4 - file: gmot-20180228.xsd
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.DEF <SEQUENCE>5 <FILENAME>gmot-20180228_def.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION DEFINITION LINKBASE <TEXT> Document 5 - file: gmot-20180228_def.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.LAB <SEQUENCE>6 <FILENAME>gmot-20180228_lab.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION LABEL LINKBASE <TEXT> Document 6 - file: gmot-20180228_lab.xml
</DOCUMENT> <DOCUMENT> <TYPE>EX-101.PRE <SEQUENCE>7 <FILENAME>gmot-20180228_pre.xml <DESCRIPTION>XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE <TEXT> Document 7 - file: gmot-20180228_pre.xml
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>8 <FILENAME>image_001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 8 - file: image_001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>9 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 9 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>10 <FILENAME>R2.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 10 - file: R2.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>11 <FILENAME>R3.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: R3.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>12 <FILENAME>R4.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 12 - file: R4.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>13 <FILENAME>R5.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 13 - file: R5.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>14 <FILENAME>R6.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 14 - file: R6.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>15 <FILENAME>R7.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 15 - file: R7.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>16 <FILENAME>R8.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 16 - file: R8.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>17 <FILENAME>R9.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 17 - file: R9.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>18 <FILENAME>R10.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 18 - file: R10.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>19 <FILENAME>R11.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 19 - file: R11.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>20 <FILENAME>R12.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 20 - file: R12.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>21 <FILENAME>R13.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: R13.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>22 <FILENAME>R14.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 22 - file: R14.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>23 <FILENAME>R15.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 23 - file: R15.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>24 <FILENAME>R16.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 24 - file: R16.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>25 <FILENAME>R17.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 25 - file: R17.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>26 <FILENAME>R18.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 26 - file: R18.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>27 <FILENAME>R19.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 27 - file: R19.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>28 <FILENAME>R20.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 28 - file: R20.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>29 <FILENAME>R21.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 29 - file: R21.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>30 <FILENAME>R22.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 30 - file: R22.htm
</DOCUMENT> <DOCUMENT> <TYPE>EXCEL <SEQUENCE>31 <FILENAME>Financial_Report.xlsx <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 31 - file: Financial_Report.xlsx
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>32 <FILENAME>Show.js <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 32 - file: Show.js
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>33 <FILENAME>report.css <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 33 - file: report.css
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>35 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 35 - file: FilingSummary.html
Document 35 - RAW XML: FilingSummary.xml
</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>37 <FILENAME>0001144204-18-031847-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 37 - file: 0001144204-18-031847-xbrl.zip
</DOCUMENT> </SEC-DOCUMENT>