EDGAR Filing Documents for 0001193125-12-518535

Form 497 - Definitive materials

SEC Accession No. 0001193125-12-518535

Filing Date

2012-12-31

Accepted

2012-12-28 17:47:56

Documents

Filing Date Changed

2012-12-28

Effectiveness Date

2012-12-31

Document Format Files

Seq	Description	Document	Type	Size
1	FORM 497 XBRL	d451095d497.htm	497	4633
8	GRAPHIC	g451095g01h92.jpg	GRAPHIC	3850
	Complete submission text file	0001193125-12-518535.txt		916092

Data Files

Seq	Description	Document	Type	Size
2	XBRL INSTANCE DOCUMENT	ist22-20121211.xml	EX-101.INS	27955
3	XBRL TAXONOMY EXTENSION SCHEMA	ist22-20121211.xsd	EX-101.SCH	7667
4	XBRL TAXONOMY EXTENSION CALCULATION LINKBASE	ist22-20121211_cal.xml	EX-101.CAL	3275
5	XBRL TAXONOMY EXTENSION DEFINITION LINKBASE	ist22-20121211_def.xml	EX-101.DEF	229965
6	XBRL TAXONOMY EXTENSION LABEL LINKBASE	ist22-20121211_lab.xml	EX-101.LAB	132535
7	XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE	ist22-20121211_pre.xml	EX-101.PRE	156521

Series and Classes/Contracts Information:

Existing
	Status	Name	Ticker Symbol
CIK 0001100663
Series S000035915		iShares Barclays GNMA Bond Fund
Class/Contract C000110080		iShares Barclays GNMA Bond Fund	GNMA

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Business Address 400 HOWARD STREET SAN FRANCISCO CA 94105 (415) 670-2000