EDGAR Filing Documents for 0000891804-13-000170

Form N-CSRS - Certified Shareholder Report, Semi-Annual:

SEC Accession No. 0000891804-13-000170

Filing Date

2013-02-04

Accepted

2013-02-04 17:15:31

Documents

Period of Report

2012-11-30

Effectiveness Date

2013-02-04

Document Format Files

Seq	Description	Document	Type	Size
1	GBAB	gug5579ncsr.htm	N-CSRS	1829369
2	CERTIFICATIONS	ex99cert.htm	EX-99.CERT	23724
3	CERTIFICATION	ex9906.htm	EX-99.906 CERT	8482
4		img01.jpg	GRAPHIC	25639
5		img02.jpg	GRAPHIC	3776
6		img03.jpg	GRAPHIC	20426
7		img04.jpg	GRAPHIC	15242
8		img05.jpg	GRAPHIC	16121
	Complete submission text file	0000891804-13-000170.txt		1974960

Mailing Address 2455 CORPORATE WEST DRIVE LISLE IL 60532

Business Address 2455 CORPORATE WEST DRIVE LISLE IL 60532 630-505-3700

Guggenheim Build America Bonds Managed Duration Trust (Filer) CIK: 0001495825 (see all company filings)

IRS No.: 000000000 | State of Incorp.: DE
Type: N-CSRS | Act: 40 | File No.: 811-22437 | Film No.: 13570997