<SEC-DOCUMENT>0001104659-14-042984-index.html : 20140623
<SEC-HEADER>0001104659-14-042984.hdr.sgml : 20140623
<ACCEPTANCE-DATETIME>20140530180739
ACCESSION NUMBER:		0001104659-14-042984
CONFORMED SUBMISSION TYPE:	497
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20140602
DATE AS OF CHANGE:		20140530
EFFECTIVENESS DATE:		20140602

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACTIVE ASSETS CALIFORNIA TAX FREE TRUST
		CENTRAL INDEX KEY:			0000877243
		IRS NUMBER:				133622792
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-41685
		FILM NUMBER:		14881644

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MORGAN STANLEY TAX FREE DAILY INCOME TRUST
		CENTRAL INDEX KEY:			0000315812
		IRS NUMBER:				133075005
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-67087
		FILM NUMBER:		14881645

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		(212) 296-6963

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORGAN STANLEY DEAN WITTER TAX FREE DAILY INCOME TRUST
		DATE OF NAME CHANGE:	19980622

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DEAN WITTER TAX FREE DAILY INCOME TRUST
		DATE OF NAME CHANGE:	19930616

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DEAN WITTER SEARS TAX FREE DAILY INCOME TRUST
		DATE OF NAME CHANGE:	19930209

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MORGAN STANLEY LIQUID ASSET FUND INC
		CENTRAL INDEX KEY:			0000093285
		IRS NUMBER:				132822397
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0831

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-53856
		FILM NUMBER:		14881648

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORGAN STANLEY DEAN WITTER LIQUID ASSET FUND INC
		DATE OF NAME CHANGE:	19980622

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DEAN WITTER LIQUID ASSET FUND INC
		DATE OF NAME CHANGE:	19930715

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DEAN WITTER SEARS LIQUID ASSET FUND INC
		DATE OF NAME CHANGE:	19930209

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACTIVE ASSETS TAX FREE TRUST
		CENTRAL INDEX KEY:			0000351881
		IRS NUMBER:				133075002
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-71559
		FILM NUMBER:		14881649

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACTIVE ASSETS MONEY TRUST
		CENTRAL INDEX KEY:			0000351895
		IRS NUMBER:				133075005
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-71560
		FILM NUMBER:		14881650

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACTIVE ASSETS INSTITUTIONAL MONEY TRUST
		CENTRAL INDEX KEY:			0001096962
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-91725
		FILM NUMBER:		14881651

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACTIVE ASSETS INSTITUTIONAL GOVERNMENT SECURITIES TRUST
		CENTRAL INDEX KEY:			0001165382
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-81184
		FILM NUMBER:		14881652

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MORGAN STANLEY NY MUNICIPAL MONEY MARKET TRUST
		CENTRAL INDEX KEY:			0000859037
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-32763
		FILM NUMBER:		14881646

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORGAN STANLEY NEW YORK MUNI MONEY MARKET TRUST
		DATE OF NAME CHANGE:	20010618

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORGAN STANLEY DEAN WITTER NY MUNI MONEY MARKET TRUST
		DATE OF NAME CHANGE:	19980622

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DEAN WITTER NEW YORK MUNICIPAL MONEY MARKET TRUST
		DATE OF NAME CHANGE:	19930301

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MORGAN STANLEY INSTITUTIONAL LIQUIDITY FUNDS
		CENTRAL INDEX KEY:			0001227155
		IRS NUMBER:				000000000

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-104972
		FILM NUMBER:		14881647

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		212 296-6963

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MORGAN STANLEY CALIF TAX FREE DAILY INCOME TRUST
		CENTRAL INDEX KEY:			0000832705
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-21803
		FILM NUMBER:		14881643

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORGAN STANLEY DEAN WITTER CALIF TAX FREE DAILY INCOME TRUST
		DATE OF NAME CHANGE:	19980622

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DEAN WITTER CALIFORNIA TAX FREE DAILY INCOME TRUST
		DATE OF NAME CHANGE:	19930302

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ACTIVE ASSETS GOVERNMENT SECURITIES TRUST
		CENTRAL INDEX KEY:			0000351898
		IRS NUMBER:				133075004
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		497
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	002-71558
		FILM NUMBER:		14881653

	BUSINESS ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-869-6397

	MAIL ADDRESS:	
		STREET 1:		522 FIFTH AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000093285
<SERIES-ID>S000004052
<SERIES-NAME>MORGAN STANLEY LIQUID ASSET FUND INC
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011338
<CLASS-CONTRACT-NAME>MORGAN STANLEY LIQUID ASSET FUND INC
<CLASS-CONTRACT-TICKER-SYMBOL>dwlxx
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<SERIES>
<OWNER-CIK>0000315812
<SERIES-ID>S000004066
<SERIES-NAME>MORGAN STANLEY TAX FREE DAILY INCOME TRUST
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011382
<CLASS-CONTRACT-NAME>MORGAN STANLEY TAX FREE DAILY INCOME TRUST
<CLASS-CONTRACT-TICKER-SYMBOL>DSTXX
</CLASS-CONTRACT>
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<SERIES>
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<SERIES-NAME>ACTIVE ASSETS TAX FREE TRUST
<CLASS-CONTRACT>
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<CLASS-CONTRACT-NAME>ACTIVE ASSETS TAX FREE TRUST
<CLASS-CONTRACT-TICKER-SYMBOL>aatxx
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<OWNER-CIK>0000351895
<SERIES-ID>S000004050
<SERIES-NAME>ACTIVE ASSETS MONEY TRUST
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<CLASS-CONTRACT-NAME>ACTIVE ASSETS MONEY TRUST
<CLASS-CONTRACT-TICKER-SYMBOL>aamxx
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<SERIES>
<OWNER-CIK>0000351898
<SERIES-ID>S000004040
<SERIES-NAME>ACTIVE ASSETS GOVERNMENT SECURITIES TRUST
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<CLASS-CONTRACT-ID>C000011325
<CLASS-CONTRACT-NAME>ACTIVE ASSETS GOVERNMENT SECURITIES TRUST
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</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000832705
<SERIES-ID>S000004055
<SERIES-NAME>MORGAN STANLEY CALIF TAX FREE DAILY INCOME TRUST
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<CLASS-CONTRACT-ID>C000011344
<CLASS-CONTRACT-NAME>MORGAN STANLEY CALIF TAX FREE DAILY INCOME TRUST
<CLASS-CONTRACT-TICKER-SYMBOL>DSCXX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000859037
<SERIES-ID>S000004056
<SERIES-NAME>MORGAN STANLEY NEW YORK MUNI MONEY MARKET TRUST
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011345
<CLASS-CONTRACT-NAME>Reserve Class
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000012329
<CLASS-CONTRACT-NAME>Sweep Class
</CLASS-CONTRACT>
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<SERIES>
<OWNER-CIK>0000877243
<SERIES-ID>S000004036
<SERIES-NAME>ACTIVE ASSETS CALIFORNIA TAX FREE TRUST
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<CLASS-CONTRACT-ID>C000011321
<CLASS-CONTRACT-NAME>ACTIVE ASSETS CALIFORNIA TAX FREE TRUST
<CLASS-CONTRACT-TICKER-SYMBOL>aacxx
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001096962
<SERIES-ID>S000004042
<SERIES-NAME>ACTIVE ASSETS INSTITUTIONAL MONEY TRUST
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<CLASS-CONTRACT-ID>C000011327
<CLASS-CONTRACT-NAME>ACTIVE ASSETS INSTITUTIONAL MONEY TRUST
<CLASS-CONTRACT-TICKER-SYMBOL>avixx
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<SERIES>
<OWNER-CIK>0001165382
<SERIES-ID>S000004041
<SERIES-NAME>ACTIVE ASSETS INSTITUTIONAL GOVERNMENT SECURITIES TRUST
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<CLASS-CONTRACT-NAME>ACTIVE ASSETS INSTITUTIONAL GOVERNMENT SECURITIES TRUST
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</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001227155
<SERIES-ID>S000004148
<SERIES-NAME>Government Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011654
<CLASS-CONTRACT-NAME>Administrative Class
<CLASS-CONTRACT-TICKER-SYMBOL>MGOXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011655
<CLASS-CONTRACT-NAME>Advisory Class
<CLASS-CONTRACT-TICKER-SYMBOL>MAYXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011656
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>MVRXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011657
<CLASS-CONTRACT-NAME>Investor Class
<CLASS-CONTRACT-TICKER-SYMBOL>MVVXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011658
<CLASS-CONTRACT-NAME>Participant Class
<CLASS-CONTRACT-TICKER-SYMBOL>MPCXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011659
<CLASS-CONTRACT-NAME>Institutional Select Class
<CLASS-CONTRACT-TICKER-SYMBOL>MGSXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000017907
<CLASS-CONTRACT-NAME>Cash Management Class
<CLASS-CONTRACT-TICKER-SYMBOL>MSGXX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001227155
<SERIES-ID>S000004149
<SERIES-NAME>Government Securities Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011660
<CLASS-CONTRACT-NAME>Administrative Class
<CLASS-CONTRACT-TICKER-SYMBOL>MGAXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011661
<CLASS-CONTRACT-NAME>Advisory Class
<CLASS-CONTRACT-TICKER-SYMBOL>MVAXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011662
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>MUIXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011663
<CLASS-CONTRACT-NAME>Investor Class
<CLASS-CONTRACT-TICKER-SYMBOL>MVIXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011664
<CLASS-CONTRACT-NAME>Participant Class
<CLASS-CONTRACT-TICKER-SYMBOL>MGIPXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011665
<CLASS-CONTRACT-NAME>Institutional Select Class
<CLASS-CONTRACT-TICKER-SYMBOL>MSVXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000017908
<CLASS-CONTRACT-NAME>Cash Management Class
<CLASS-CONTRACT-TICKER-SYMBOL>MCHXX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001227155
<SERIES-ID>S000004150
<SERIES-NAME>Money Market Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011666
<CLASS-CONTRACT-NAME>Administrative Class
<CLASS-CONTRACT-TICKER-SYMBOL>MANXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011667
<CLASS-CONTRACT-NAME>Advisory Class
<CLASS-CONTRACT-TICKER-SYMBOL>MVSXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011668
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>MPUXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011669
<CLASS-CONTRACT-NAME>Investor Class
<CLASS-CONTRACT-TICKER-SYMBOL>MIOXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011670
<CLASS-CONTRACT-NAME>Participant Class
<CLASS-CONTRACT-TICKER-SYMBOL>MMNXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011671
<CLASS-CONTRACT-NAME>Institutional Select Class
<CLASS-CONTRACT-TICKER-SYMBOL>MMRXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000017909
<CLASS-CONTRACT-NAME>Cash Management Class
<CLASS-CONTRACT-TICKER-SYMBOL>MSHXX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001227155
<SERIES-ID>S000004151
<SERIES-NAME>Prime Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011672
<CLASS-CONTRACT-NAME>Administrative Class
<CLASS-CONTRACT-TICKER-SYMBOL>MPMXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011673
<CLASS-CONTRACT-NAME>Advisory Class
<CLASS-CONTRACT-TICKER-SYMBOL>MAVXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011674
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>MPFXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011675
<CLASS-CONTRACT-NAME>Participant Class
<CLASS-CONTRACT-TICKER-SYMBOL>MPNXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011676
<CLASS-CONTRACT-NAME>Investor Class
<CLASS-CONTRACT-TICKER-SYMBOL>MPVXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011677
<CLASS-CONTRACT-NAME>Institutional Select Class
<CLASS-CONTRACT-TICKER-SYMBOL>MPEXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000017910
<CLASS-CONTRACT-NAME>Cash Management Class
<CLASS-CONTRACT-TICKER-SYMBOL>MSPXX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001227155
<SERIES-ID>S000004152
<SERIES-NAME>Tax Exempt Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011678
<CLASS-CONTRACT-NAME>Administrative Class
<CLASS-CONTRACT-TICKER-SYMBOL>MXAXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011679
<CLASS-CONTRACT-NAME>Advisory Class
<CLASS-CONTRACT-TICKER-SYMBOL>MADXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011680
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>MTXXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011681
<CLASS-CONTRACT-NAME>Investor Class
<CLASS-CONTRACT-TICKER-SYMBOL>MXIXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011682
<CLASS-CONTRACT-NAME>Participant Class
<CLASS-CONTRACT-TICKER-SYMBOL>MXPXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011683
<CLASS-CONTRACT-NAME>Institutional Select Class
<CLASS-CONTRACT-TICKER-SYMBOL>MXSXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000017911
<CLASS-CONTRACT-NAME>Cash Management Class
<CLASS-CONTRACT-TICKER-SYMBOL>MTMXX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001227155
<SERIES-ID>S000004153
<SERIES-NAME>Treasury Portfolio
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011684
<CLASS-CONTRACT-NAME>Administrative Class
<CLASS-CONTRACT-TICKER-SYMBOL>MTTXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011685
<CLASS-CONTRACT-NAME>Advisory Class
<CLASS-CONTRACT-TICKER-SYMBOL>MAOXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011686
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>MISXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011687
<CLASS-CONTRACT-NAME>Investor Class
<CLASS-CONTRACT-TICKER-SYMBOL>MTNXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011688
<CLASS-CONTRACT-NAME>Participant Class
<CLASS-CONTRACT-TICKER-SYMBOL>MTCXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000011689
<CLASS-CONTRACT-NAME>Institutional Select Class
<CLASS-CONTRACT-TICKER-SYMBOL>MTSXX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000017912
<CLASS-CONTRACT-NAME>Cash Management Class
<CLASS-CONTRACT-TICKER-SYMBOL>MREXX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0001227155
<SERIES-ID>S000004154
<SERIES-NAME>Treasury Securities Portfolio
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<CLASS-CONTRACT-ID>C000017913
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<DOCUMENT>
<TYPE>497
<SEQUENCE>1
<FILENAME>a14-12626_11497.htm
<DESCRIPTION>497
<TEXT>
Document 1 - file: a14-12626_11497.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>j141262611_ba001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: j141262611_ba001.jpg

</DOCUMENT>
</SEC-DOCUMENT>