<SEC-DOCUMENT>0001104659-15-070154-index.html : 20160722
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<ACCEPTANCE-DATETIME>20151009170639

<PRIVATE-TO-PUBLIC>

ACCESSION NUMBER:		0001104659-15-070154

CONFORMED SUBMISSION TYPE:	PRE 14A

PUBLIC DOCUMENT COUNT:		3

CONFORMED PERIOD OF REPORT:	20160115

FILED AS OF DATE:		20151009

DATE AS OF CHANGE:		20160503


FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			SEI INSTITUTIONAL MANAGED TRUST

		CENTRAL INDEX KEY:			0000804239

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			MA

		FISCAL YEAR END:			0930



	FILING VALUES:

		FORM TYPE:		PRE 14A

		SEC ACT:		1934 Act

		SEC FILE NUMBER:	811-04878

		FILM NUMBER:		151153883



	BUSINESS ADDRESS:	

		STREET 1:		2 OLIVER ST

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02109

		BUSINESS PHONE:		8003455734



	MAIL ADDRESS:	

		STREET 1:		SEI INVESTMENTS

		STREET 2:		1 FREEDOM VALLEY DRIVE

		CITY:			OAKS

		STATE:			PA

		ZIP:			19456



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	TRUSTFUNDS INSTITUTIONAL MANAGED TRUST

		DATE OF NAME CHANGE:	19890509




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			SEI ASSET ALLOCATION TRUST

		CENTRAL INDEX KEY:			0001003632

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			MA

		FISCAL YEAR END:			1231



	FILING VALUES:

		FORM TYPE:		PRE 14A

		SEC ACT:		1934 Act

		SEC FILE NUMBER:	811-07445

		FILM NUMBER:		151153884



	BUSINESS ADDRESS:	

		STREET 1:		1 FREEDOM VALLEY DRIVE

		CITY:			OAKS

		STATE:			PA

		ZIP:			19456

		BUSINESS PHONE:		610 676-3097



	MAIL ADDRESS:	

		STREET 1:		1 FREEDOM VALLEY DRIVE

		CITY:			OAKS

		STATE:			PA

		ZIP:			19456




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			SEI DAILY INCOME TRUST /MA/

		CENTRAL INDEX KEY:			0000701939

		IRS NUMBER:				236756825

		STATE OF INCORPORATION:			MA

		FISCAL YEAR END:			0131



	FILING VALUES:

		FORM TYPE:		PRE 14A

		SEC ACT:		1934 Act

		SEC FILE NUMBER:	811-03451

		FILM NUMBER:		151153885



	BUSINESS ADDRESS:	

		STREET 1:		2 OLIVER ST

		CITY:			BOSTON

		STATE:			MA

		ZIP:			02109

		BUSINESS PHONE:		8003425734



	MAIL ADDRESS:	

		STREET 1:		SEI CASH & PLUS TRUST

		STREET 2:		ONE FREEDOM VALLEY DRIVE

		CITY:			OAKS

		STATE:			PA

		ZIP:			19456



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	SEI CASH & PLUS TRUST

		DATE OF NAME CHANGE:	19920703



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	TRUSTFUNDS CASH & PLUS TRUST

		DATE OF NAME CHANGE:	19890123



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	CASH PLUS TRUST

		DATE OF NAME CHANGE:	19860827




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			SEI TAX EXEMPT TRUST

		CENTRAL INDEX KEY:			0000701817

		IRS NUMBER:				236741646

		STATE OF INCORPORATION:			MA

		FISCAL YEAR END:			0831



	FILING VALUES:

		FORM TYPE:		PRE 14A

		SEC ACT:		1934 Act

		SEC FILE NUMBER:	811-03447

		FILM NUMBER:		151153886



	BUSINESS ADDRESS:	

		STREET 1:		SEI INVESTMENTS

		STREET 2:		1 FREEDOM VALLEY CIRCLE

		CITY:			OAK

		STATE:			PA

		ZIP:			19456

		BUSINESS PHONE:		610 676-3097



	MAIL ADDRESS:	

		STREET 1:		SEI INVESTMENTS

		STREET 2:		1 FREEDOM VALLEY CIRCLE

		CITY:			OAK

		STATE:			PA

		ZIP:			19456



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	TRUSTFUNDS TAX EXEMPT TRUST

		DATE OF NAME CHANGE:	19890123




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			SEI INSTITUTIONAL INVESTMENTS TRUST

		CENTRAL INDEX KEY:			0000939934

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			MA

		FISCAL YEAR END:			0531



	FILING VALUES:

		FORM TYPE:		PRE 14A

		SEC ACT:		1934 Act

		SEC FILE NUMBER:	811-07257

		FILM NUMBER:		151153887



	BUSINESS ADDRESS:	

		STREET 1:		1 FREEDOM VALLEY DRIVE

		CITY:			OAK

		STATE:			PA

		ZIP:			19456

		BUSINESS PHONE:		610 676-3097



	MAIL ADDRESS:	

		STREET 1:		1 FREEDOM VALLEY DRIVE

		CITY:			OAK

		STATE:			PA

		ZIP:			19456




FILER:


	COMPANY DATA:	

		COMPANY CONFORMED NAME:			SEI INSTITUTIONAL INTERNATIONAL TRUST

		CENTRAL INDEX KEY:			0000835597

		IRS NUMBER:				000000000

		STATE OF INCORPORATION:			MA

		FISCAL YEAR END:			0228



	FILING VALUES:

		FORM TYPE:		PRE 14A

		SEC ACT:		1934 Act

		SEC FILE NUMBER:	811-05601

		FILM NUMBER:		151153888



	BUSINESS ADDRESS:	

		STREET 1:		SEI INVESTMENTS ATTN: CAREN ROSCH

		STREET 2:		1FREEDOM CIRCLE DRIVE

		CITY:			OAKS

		STATE:			PA

		ZIP:			19456

		BUSINESS PHONE:		610 676-3097



	MAIL ADDRESS:	

		STREET 1:		SEI INVESTMENTS ATTN: CAREN ROSCH

		STREET 2:		1FREEDOM CIRCLE DRIVE

		CITY:			OAKS

		STATE:			PA

		ZIP:			19456



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	SEI INTERNATIONAL TRUST

		DATE OF NAME CHANGE:	19920703



	FORMER COMPANY:	

		FORMER CONFORMED NAME:	SEI WEALTH MANAGEMENT TRUST

		DATE OF NAME CHANGE:	19900129



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<OWNER-CIK>0000701817

<SERIES-ID>S000006430

<SERIES-NAME>STET SHORT DURATION MUNICIPAL FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000017624

<CLASS-CONTRACT-NAME>STET SHORT DURATION MUNICIPAL FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SUMAX

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147411

<CLASS-CONTRACT-NAME>STET SHORT DURATION MUNICIPAL FUND - CLASS Y

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<OWNER-CIK>0000701817

<SERIES-ID>S000006431

<SERIES-NAME>STET PENNSYLVANIA MUNICIPAL BOND FUND

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<CLASS-CONTRACT-ID>C000017625

<CLASS-CONTRACT-NAME>STET PENNSYLVANIA MUNICIPAL BOND FUND - CLASS B

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000017626

<CLASS-CONTRACT-NAME>STET PENNSYLVANIA MUNICIPAL BOND FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SEPAX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147412

<CLASS-CONTRACT-NAME>STET PENNSYLVANIA MUNICIPAL BOND FUND - CLASS Y

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<OWNER-CIK>0000701817

<SERIES-ID>S000006432

<SERIES-NAME>STET MASSACHUSETTS MUNICIPAL BOND FUND

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<CLASS-CONTRACT-ID>C000017627

<CLASS-CONTRACT-NAME>STET MASSACHUSETTS MUNICIPAL BOND FUND - CLASS A

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<CLASS-CONTRACT-ID>C000033011

<CLASS-CONTRACT-NAME>STET MASSACHUSETTS MUNICIPAL BOND FUND - CLASS B

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<CLASS-CONTRACT-ID>C000147413

<CLASS-CONTRACT-NAME>STET MASSACHUSETTS MUNICIPAL BOND FUND - CLASS Y

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<OWNER-CIK>0000701817

<SERIES-ID>S000006434

<SERIES-NAME>STET NEW YORK MUNICIPAL BOND FUND

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<CLASS-CONTRACT-ID>C000017629

<CLASS-CONTRACT-NAME>STET NEW YORK MUNICIPAL BOND FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SENYX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147414

<CLASS-CONTRACT-NAME>STET NEW YORK MUNICIPAL BOND FUND - CLASS Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701817

<SERIES-ID>S000006435

<SERIES-NAME>STET NEW JERSEY MUNICIPAL BOND FUND

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<CLASS-CONTRACT-ID>C000017630

<CLASS-CONTRACT-NAME>STET NEW JERSEY MUNICIPAL BOND FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SENJX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147415

<CLASS-CONTRACT-NAME>STET NEW JERSEY MUNICIPAL BOND FUND - CLASS Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701817

<SERIES-ID>S000006436

<SERIES-NAME>STET CALIFORNIA MUNICIPAL BOND FUND

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<CLASS-CONTRACT-ID>C000017631

<CLASS-CONTRACT-NAME>STET CALIFORNIA MUNICIPAL BOND FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SBDAX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147416

<CLASS-CONTRACT-NAME>STET CALIFORNIA MUNICIPAL BOND FUND - CLASS Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701817

<SERIES-ID>S000006437

<SERIES-NAME>STET TAX FREE FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000017632

<CLASS-CONTRACT-NAME>STET TAX FREE FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>TXEXX

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701817

<SERIES-ID>S000006438

<SERIES-NAME>STET INSTITUTIONAL TAX FREE FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000017633

<CLASS-CONTRACT-NAME>STET INSTITUTIONAL TAX FREE FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>TXWXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000017634

<CLASS-CONTRACT-NAME>STET INSTITUTIONAL TAX FREE FUND - CLASS B

<CLASS-CONTRACT-TICKER-SYMBOL>SITXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000017635

<CLASS-CONTRACT-NAME>STET INSTITUTIONAL TAX FREE FUND - CLASS C

<CLASS-CONTRACT-TICKER-SYMBOL>SFCXX

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701817

<SERIES-ID>S000006439

<SERIES-NAME>STET INTERMEDIATE TERM MUNICIPAL FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000017636

<CLASS-CONTRACT-NAME>STET INTERMEDIATE TERM MUNICIPAL FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SEIMX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147417

<CLASS-CONTRACT-NAME>STET INTERMEDIATE-TERM MUNICIPAL FUND - CLASS Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701817

<SERIES-ID>S000016947

<SERIES-NAME>STET TAX-ADVANTAGED INCOME FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000047166

<CLASS-CONTRACT-NAME>STET TAX-ADVANTAGED INCOME FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SEATX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147418

<CLASS-CONTRACT-NAME>STET TAX-ADVANTAGED INCOME FUND - CLASS Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000006773

<SERIES-NAME>SDIT GOVERNMENT FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018362

<CLASS-CONTRACT-NAME>SDIT GOVERNMENT FUND - CLASS B

<CLASS-CONTRACT-TICKER-SYMBOL>SEVXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018363

<CLASS-CONTRACT-NAME>SDIT GOVERNMENT FUND - CLASS C

<CLASS-CONTRACT-TICKER-SYMBOL>SGOXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018364

<CLASS-CONTRACT-NAME>SDIT GOVERNMENT FUND - SWEEP CLASS

<CLASS-CONTRACT-TICKER-SYMBOL>SGWXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018365

<CLASS-CONTRACT-NAME>SDIT GOVERNMENT FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SEOXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000162326

<CLASS-CONTRACT-NAME>Class CAA

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000006774

<SERIES-NAME>SDIT TREASURY II FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018366

<CLASS-CONTRACT-NAME>SDIT TREASURY II FUND - CLASS B

<CLASS-CONTRACT-TICKER-SYMBOL>STBXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018367

<CLASS-CONTRACT-NAME>SDIT TREASURY II FUND - CLASS C

<CLASS-CONTRACT-TICKER-SYMBOL>STWXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018368

<CLASS-CONTRACT-NAME>SDIT TREASURY II FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SCPXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000062069

<CLASS-CONTRACT-NAME>SDIT Treasury II Fund - Sweep Class

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000006775

<SERIES-NAME>SDIT MONEY MARKET FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018369

<CLASS-CONTRACT-NAME>SDIT MONEY MARKET FUND - CLASS B

<CLASS-CONTRACT-TICKER-SYMBOL>SKBXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018370

<CLASS-CONTRACT-NAME>SDIT MONEY MARKET FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>TCMXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018371

<CLASS-CONTRACT-NAME>SDIT MONEY MARKET FUND - CLASS C

<CLASS-CONTRACT-TICKER-SYMBOL>SICXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018372

<CLASS-CONTRACT-NAME>SDIT MONEY MARKET FUND - SWEEP CLASS

<CLASS-CONTRACT-TICKER-SYMBOL>SISXX

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000006776

<SERIES-NAME>SDIT GOVERNMENT II FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018373

<CLASS-CONTRACT-NAME>SDIT GOVERNMENT II FUND - CLASS B

<CLASS-CONTRACT-TICKER-SYMBOL>SVBXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018374

<CLASS-CONTRACT-NAME>SDIT GOVERNMENT II FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>TCGXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018375

<CLASS-CONTRACT-NAME>SDIT GOVERNMENT II FUND - CLASS C

<CLASS-CONTRACT-TICKER-SYMBOL>SGTXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000062070

<CLASS-CONTRACT-NAME>SDIT Government II Fund - Sweep Class

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000008265

<SERIES-NAME>SDIT PRIME OBLIGATION FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022546

<CLASS-CONTRACT-NAME>SDIT PRIME OBLIGATION FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>TCPXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022547

<CLASS-CONTRACT-NAME>SDIT PRIME OBLIGATION FUND - CLASS B

<CLASS-CONTRACT-TICKER-SYMBOL>SPBXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022548

<CLASS-CONTRACT-NAME>SDIT PRIME OBLIGATION FUND - CLASS C

<CLASS-CONTRACT-TICKER-SYMBOL>SOLXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022549

<CLASS-CONTRACT-NAME>SDIT PRIME OBLIGATION FUND - SWEEP CLASS

<CLASS-CONTRACT-TICKER-SYMBOL>SPWXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022550

<CLASS-CONTRACT-NAME>SDIT PRIME OBLIGATION FUND - CLASS H

<CLASS-CONTRACT-TICKER-SYMBOL>SPHXX

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000008266

<SERIES-NAME>SDIT ULTRA SHORT DURATION BOND FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022551

<CLASS-CONTRACT-NAME>SDIT ULTRA SHORT DURATION BOND FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SECPX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000062071

<CLASS-CONTRACT-NAME>SDIT Ultra Short Duration Bond Fund - Class B

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000062072

<CLASS-CONTRACT-NAME>SDIT Ultra Short Duration Bond Fund - Class C

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000158211

<CLASS-CONTRACT-NAME>Class Y

<CLASS-CONTRACT-TICKER-SYMBOL>SECYX

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<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000008267

<SERIES-NAME>SDIT SHORT DURATION GOVERNMENT FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022552

<CLASS-CONTRACT-NAME>SDIT SHORT DURATION GOVERNMENT FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>TCSGX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000062073

<CLASS-CONTRACT-NAME>SDIT Short Duration Government Fund - Class C

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147419

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000008268

<SERIES-NAME>SDIT INTERMEDIATE DURATION GOVERNMENT FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022553

<CLASS-CONTRACT-NAME>SDIT INTERMEDIATE DURATION GOVERNMENT FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>TCPGX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147420

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000008269

<SERIES-NAME>SDIT GNMA FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022554

<CLASS-CONTRACT-NAME>SDIT GNMA FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SEGMX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147421

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000701939

<SERIES-ID>S000008270

<SERIES-NAME>SDIT TREASURY FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022555

<CLASS-CONTRACT-NAME>SDIT TREASURY FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SEPXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022556

<CLASS-CONTRACT-NAME>SDIT TREASURY FUND - CLASS B

<CLASS-CONTRACT-TICKER-SYMBOL>STYXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022557

<CLASS-CONTRACT-NAME>SDIT TREASURY FUND - CLASS C

<CLASS-CONTRACT-TICKER-SYMBOL>SDCXX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000022558

<CLASS-CONTRACT-NAME>SDIT TREASURY FUND - SWEEP CLASS

<CLASS-CONTRACT-TICKER-SYMBOL>SSWXX

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000804239

<SERIES-ID>S000006667

<SERIES-NAME>SIMT CORE FIXED INCOME FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018186

<CLASS-CONTRACT-NAME>SIMT CORE FIXED INCOME FUND - CLASS I

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018187

<CLASS-CONTRACT-NAME>SIMT CORE FIXED INCOME FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>TRLVX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147384

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000804239

<SERIES-ID>S000006669

<SERIES-NAME>SIMT REAL ESTATE FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018189

<CLASS-CONTRACT-NAME>SIMT REAL ESTATE FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SETAX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000036883

<CLASS-CONTRACT-NAME>Class I

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147385

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000804239

<SERIES-ID>S000006670

<SERIES-NAME>SIMT SMALL CAP GROWTH FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018190

<CLASS-CONTRACT-NAME>SIMT SMALL CAP GROWTH FUND - CLASS I

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018191

<CLASS-CONTRACT-NAME>SIMT SMALL CAP GROWTH FUND - CLASS A

<CLASS-CONTRACT-TICKER-SYMBOL>SSCGX

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147386

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000804239

<SERIES-ID>S000006671

<SERIES-NAME>SIMT LARGE CAP GROWTH FUND

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018192

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</CLASS-CONTRACT>

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018195

<CLASS-CONTRACT-NAME>SIMT SMALL CAP VALUE FUND - CLASS A

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</CLASS-CONTRACT>

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<CLASS-CONTRACT-NAME>SIMT HIGH YIELD BOND FUND - CLASS A

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<SERIES>

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<CLASS-CONTRACT-NAME>SIMT LARGE CAP VALUE FUND - CLASS I

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018198

<CLASS-CONTRACT-NAME>SIMT LARGE CAP VALUE FUND - CLASS A

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</CLASS-CONTRACT>

<CLASS-CONTRACT>

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<CLASS-CONTRACT-ID>C000018199

<CLASS-CONTRACT-NAME>SIMT MID CAP FUND - CLASS A

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</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000030067

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<CLASS-CONTRACT-NAME>Class Y

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<SERIES-ID>S000006676

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<CLASS-CONTRACT-NAME>SIMT TAX-MANAGED LARGE CAP FUND - CLASS T

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000018201

<CLASS-CONTRACT-NAME>SIMT TAX-MANAGED LARGE CAP FUND - CLASS A

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</CLASS-CONTRACT>

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<SERIES-ID>S000006677

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<CLASS-CONTRACT-NAME>SIMT TAX-MANAGED SMALL/MID CAP FUND - CLASS A

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</CLASS-CONTRACT>

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<SERIES-ID>S000006678

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<CLASS-CONTRACT-ID>C000018203

<CLASS-CONTRACT-NAME>SIMT US MANAGED VOLATILITY FUND - CLASS A

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</CLASS-CONTRACT>

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<CLASS-CONTRACT-ID>C000147394

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

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<SERIES>

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<SERIES-ID>S000010829

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<CLASS-CONTRACT-ID>C000030062

<CLASS-CONTRACT-NAME>SIMT ENHANCED INCOME FUND - CLASS A

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<CLASS-CONTRACT>

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</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147395

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

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<SERIES>

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<SERIES-ID>S000010830

<SERIES-NAME>SIMT GLOBAL MANAGED VOLATILITY FUND

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<CLASS-CONTRACT-ID>C000030063

<CLASS-CONTRACT-NAME>SIMT GLOBAL MANAGED VOLATILITY FUND - CLASS A

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000036887

<CLASS-CONTRACT-NAME>Class I

</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147396

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

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<SERIES>

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<SERIES-ID>S000012016

<SERIES-NAME>SIMT Enhanced Income Fund - Class A

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<CLASS-CONTRACT-ID>C000032747

<CLASS-CONTRACT-NAME>Class A

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<SERIES>

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<CLASS-CONTRACT-NAME>Class A

</CLASS-CONTRACT>

</SERIES>

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<SERIES-ID>S000013604

<SERIES-NAME>SIMT Real Return Fund

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</CLASS-CONTRACT>

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</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147397

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</CLASS-CONTRACT>

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<SERIES>

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<SERIES-ID>S000017259

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<CLASS-CONTRACT-ID>C000047774

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000047775

<CLASS-CONTRACT-NAME>SIMT Tax-Managed Managed Volatility Fund - Class I

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147398

<CLASS-CONTRACT-NAME>Class Y

</CLASS-CONTRACT>

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<SERIES>

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<SERIES-ID>S000018490

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</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000158776

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</CLASS-CONTRACT>

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000076447

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</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147399

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</CLASS-CONTRACT>

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<SERIES-ID>S000026000

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<CLASS-CONTRACT-ID>C000078064

<CLASS-CONTRACT-NAME>SIMT Large Cap Fund - Class A

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000078066

<CLASS-CONTRACT-NAME>SIMT Large Cap Fund - Class I

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147400

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</CLASS-CONTRACT>

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<CLASS-CONTRACT-ID>C000078067

<CLASS-CONTRACT-NAME>SIMT Small Cap Fund - Class A

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000078069

<CLASS-CONTRACT-NAME>SIMT Small Cap Fund - Class I

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147401

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<SERIES-ID>S000028026

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147402

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</CLASS-CONTRACT>

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<SERIES>

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<SERIES-ID>S000035781

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<CLASS-CONTRACT-ID>C000147405

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<CLASS-CONTRACT-ID>C000147406

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</CLASS-CONTRACT>

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<CLASS-CONTRACT-ID>C000152581

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</CLASS-CONTRACT>

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<SERIES>

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<SERIES-ID>S000050286

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<CLASS-CONTRACT-ID>C000158774

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000158775

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</CLASS-CONTRACT>

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<SERIES>

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<CLASS-CONTRACT-ID>C000147407

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</CLASS-CONTRACT>

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<SERIES>

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<SERIES-ID>S000006419

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147408

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<SERIES>

<OWNER-CIK>0000835597

<SERIES-ID>S000006420

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<CLASS-CONTRACT-ID>C000017609

<CLASS-CONTRACT-NAME>SIT EMERGING MARKETS EQUITY FUND - CLASS A

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<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147409

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000835597

<SERIES-ID>S000006421

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<CLASS-CONTRACT-ID>C000017610

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</CLASS-CONTRACT>

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000147410

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

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<SERIES-ID>S000006762

<SERIES-NAME>SIIT LONG DURATION FUND

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<CLASS-CONTRACT-ID>C000018351

<CLASS-CONTRACT-NAME>SIIT LONG DURATION FUND - CLASS A

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</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006763

<SERIES-NAME>SIIT HIGH YIELD BOND FUND

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<CLASS-CONTRACT-ID>C000018352

<CLASS-CONTRACT-NAME>SIIT HIGH YIELD BOND FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006764

<SERIES-NAME>SIIT EMERGING MARKETS DEBT FUND

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<CLASS-CONTRACT-ID>C000018353

<CLASS-CONTRACT-NAME>SIIT EMERGING MARKETS DEBT FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006765

<SERIES-NAME>SIIT WORLD EQUITY EX-US FUND

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<CLASS-CONTRACT-ID>C000018354

<CLASS-CONTRACT-NAME>SIIT WORLD EQUITY EX-US FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006766

<SERIES-NAME>SIIT CORE FIXED INCOME

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<CLASS-CONTRACT-ID>C000018355

<CLASS-CONTRACT-NAME>SIIT CORE FIXED INCOME - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006767

<SERIES-NAME>SIIT LARGE CAP FUND

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<CLASS-CONTRACT-ID>C000018356

<CLASS-CONTRACT-NAME>SIIT LARGE CAP FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006768

<SERIES-NAME>SIIT LARGE CAP INDEX FUND

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<CLASS-CONTRACT-ID>C000018357

<CLASS-CONTRACT-NAME>SIIT LARGE CAP INDEX FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006769

<SERIES-NAME>SIIT LARGE CAP DISCIPLINED EQUITY FUND

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<CLASS-CONTRACT-ID>C000018358

<CLASS-CONTRACT-NAME>SIIT LARGE CAP DISCIPLINED EQUITY FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006770

<SERIES-NAME>SIIT SMALL MID CAP EQUITY FUND

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<CLASS-CONTRACT-ID>C000018359

<CLASS-CONTRACT-NAME>SIIT SMALL MID CAP EQUITY FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000006772

<SERIES-NAME>SIIT SMALL CAP FUND

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<CLASS-CONTRACT-ID>C000018361

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000010543

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<CLASS-CONTRACT-ID>C000029091

<CLASS-CONTRACT-NAME>SIIT LARGE CAP DIVERSIFIED ALPHA FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000010881

<SERIES-NAME>SIIT EMERGING MARKETS EQUITY FUND

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<CLASS-CONTRACT-ID>C000030145

<CLASS-CONTRACT-NAME>SIIT EMERGING MARKETS EQUITY FUND - CLASS A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000013605

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<CLASS-CONTRACT-ID>C000036888

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000013606

<SERIES-NAME>SIIT Real Return Fund

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<CLASS-CONTRACT-ID>C000036889

<CLASS-CONTRACT-NAME>SIIT Real Return Fund - Class A

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000014581

<SERIES-NAME>SIIT Opportunistic Income Fund

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<CLASS-CONTRACT-ID>C000039813

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000019597

<SERIES-NAME>SIIT Screened World Equity Ex-US Fund

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<CLASS-CONTRACT-ID>C000054521

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000027147

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<CLASS-CONTRACT-ID>C000081914

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000031047

<SERIES-NAME>SIIT Ultra Short Duration Bond Fund

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<CLASS-CONTRACT-ID>C000096276

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000033123

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<CLASS-CONTRACT-ID>C000102014

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000035814

<SERIES-NAME>SIIT Extended Market Index Fund

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<CLASS-CONTRACT-ID>C000109763

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000036633

<SERIES-NAME>SIIT Small Cap II Fund

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<CLASS-CONTRACT-ID>C000111997

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000036875

<SERIES-NAME>SIIT Long Duration Credit Fund

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000112815

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000043383

<SERIES-NAME>SIIT S&P 500 Index Fund

<CLASS-CONTRACT>

<CLASS-CONTRACT-ID>C000134335

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</CLASS-CONTRACT>

</SERIES>

<SERIES>

<OWNER-CIK>0000939934

<SERIES-ID>S000046099

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<SERIES>

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<SERIES>

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<SERIES>

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</SERIES-AND-CLASSES-CONTRACTS-DATA>

</SEC-HEADER>

<DOCUMENT>
<TYPE>PRE 14A
<SEQUENCE>1
<FILENAME>a15-20894_1pre14a.htm
<DESCRIPTION>PRE 14A
<TEXT>
Document 1 - file: a15-20894_1pre14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g208941cai001.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g208941cai001.jpg
</DOCUMENT> <DOCUMENT> <TYPE>COVER <SEQUENCE>4 <FILENAME>filename4.htm <TEXT> Document 4 - file: filename4.htm
</DOCUMENT> </SEC-DOCUMENT>