EDGAR Filing Documents for 0001193125-11-254940

Form N-CSR/A - Certified Shareholder Report: [Amend]

SEC Accession No. 0001193125-11-254940

Filing Date

2011-09-23

Accepted

2011-09-23 10:19:57

Documents

Period of Report

2011-05-31

Effectiveness Date

2011-09-23

Document Format Files

Seq	Description	Document	Type	Size
1	SEI INSTITUTIONAL INVESTMENT TRUST	d234553dncsra.htm	N-CSR/A	25510
2	CERTIFICATION PURSUANT TO SECTION 302	d234553dex99cert.htm	EX-99.CERT	11900
3	CERTIFICATION PURSUANT TO SECTION 906	d234553dex99906ce.htm	EX-99.906CE	5721
	Complete submission text file	0001193125-11-254940.txt		48222

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006761		SIIT INTERNATIONAL EQUITY FUND
Class/Contract C000018350		SIIT INTERNATIONAL EQUITY FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006762		SIIT LONG DURATION FUND
Class/Contract C000018351		SIIT LONG DURATION FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006763		SIIT HIGH YIELD BOND FUND
Class/Contract C000018352		SIIT HIGH YIELD BOND FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006764		SIIT EMERGING MARKETS DEBT FUND
Class/Contract C000018353		SIIT EMERGING MARKETS DEBT FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006765		SIIT WORLD EQUITY EX-US
Class/Contract C000018354		SIIT WORLD EQUITY EX-US - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006766		SIIT CORE FIXED INCOME
Class/Contract C000018355		SIIT CORE FIXED INCOME - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006767		SIIT LARGE CAP FUND
Class/Contract C000018356		SIIT LARGE CAP FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006768		SIIT LARGE CAP INDEX FUND
Class/Contract C000018357		SIIT LARGE CAP INDEX FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006769		SIIT LARGE CAP DISCIPLINED EQUITY FUND
Class/Contract C000018358		SIIT LARGE CAP DISCIPLINED EQUITY FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006770		SIIT SMALL MID CAP EQUITY FUND
Class/Contract C000018359		SIIT SMALL MID CAP EQUITY FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000006772		SIIT SMALL CAP FUND
Class/Contract C000018361		SIIT SMALL CAP FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000010543		SIIT LARGE CAP DIVERSIFIED ALPHA FUND
Class/Contract C000029091		SIIT LARGE CAP DIVERSIFIED ALPHA FUND - CLASS A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000013605		SIIT U.S. Managed Volatility Fund
Class/Contract C000036888		Class A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000013606		SIIT Real Return Fund
Class/Contract C000036889		Class A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000014581		SIIT Enhanced LIBOR Opportunities Fund
Class/Contract C000039813		Class A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000019597		SIIT Screened World Equity Ex-US Fund
Class/Contract C000054521		Class A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000027147		SIIT Dynamic Asset Allocation Fund
Class/Contract C000081914		SIIT Dynamic Asset Allocation Fund - Class A
	Status	Name	Ticker Symbol
CIK 0000939934
Series S000031047		SIIT Ultra Short Duration Bond Fund
Class/Contract C000096276		Class A

Mailing Address 1 FREEDOM VALLEY DRIVE OAK PA 19456

Business Address 1 FREEDOM VALLEY DRIVE OAK PA 19456 610 676-3097

SEI INSTITUTIONAL INVESTMENTS TRUST (Filer) CIK: 0000939934 (see all company filings)