<SEC-DOCUMENT>0000088053-15-001281-index.html : 20151127
<SEC-HEADER>0000088053-15-001281.hdr.sgml : 20151126
<ACCEPTANCE-DATETIME>20151127162243
ACCESSION NUMBER:		0000088053-15-001281
CONFORMED SUBMISSION TYPE:	NSAR-B
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20150930
FILED AS OF DATE:		20151127
DATE AS OF CHANGE:		20151127
EFFECTIVENESS DATE:		20151127

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DEUTSCHE INVESTMENT TRUST
		CENTRAL INDEX KEY:			0000088064
		IRS NUMBER:				042212654
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		NSAR-B
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-00043
		FILM NUMBER:		151258210

	BUSINESS ADDRESS:	
		STREET 1:		345 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10154-0004
		BUSINESS PHONE:		212-454-6778

	MAIL ADDRESS:	
		STREET 1:		345 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10154-0004

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DWS INVESTMENT TRUST
		DATE OF NAME CHANGE:	20060207

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INVESTMENT TRUST
		DATE OF NAME CHANGE:	19980529

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SCUDDER INVESTMENT TRUST
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000088064
<SERIES-ID>S000005705
<SERIES-NAME>Deutsche Capital Growth Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015670
<CLASS-CONTRACT-NAME>Class A
<CLASS-CONTRACT-TICKER-SYMBOL>SDGAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015672
<CLASS-CONTRACT-NAME>Class B
<CLASS-CONTRACT-TICKER-SYMBOL>SDGBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015673
<CLASS-CONTRACT-NAME>Class C
<CLASS-CONTRACT-TICKER-SYMBOL>SDGCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015674
<CLASS-CONTRACT-NAME>Class R
<CLASS-CONTRACT-TICKER-SYMBOL>SDGRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015675
<CLASS-CONTRACT-NAME>Class S
<CLASS-CONTRACT-TICKER-SYMBOL>SCGSX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015676
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>SDGTX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000144535
<CLASS-CONTRACT-NAME>Class R6
<CLASS-CONTRACT-TICKER-SYMBOL>SDGZX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000088064
<SERIES-ID>S000005706
<SERIES-NAME>Deutsche Core Equity Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015677
<CLASS-CONTRACT-NAME>Class A
<CLASS-CONTRACT-TICKER-SYMBOL>SUWAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015679
<CLASS-CONTRACT-NAME>Class B
<CLASS-CONTRACT-TICKER-SYMBOL>SUWBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015680
<CLASS-CONTRACT-NAME>Class C
<CLASS-CONTRACT-TICKER-SYMBOL>SUWCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015681
<CLASS-CONTRACT-NAME>Class R
<CLASS-CONTRACT-TICKER-SYMBOL>SUWTX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015682
<CLASS-CONTRACT-NAME>Class S
<CLASS-CONTRACT-TICKER-SYMBOL>SCDGX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015683
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>SUWIX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000148203
<CLASS-CONTRACT-NAME>Class R6
<CLASS-CONTRACT-TICKER-SYMBOL>SUWZX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000088064
<SERIES-ID>S000005709
<SERIES-NAME>Deutsche Small Cap Core Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015696
<CLASS-CONTRACT-NAME>Class A
<CLASS-CONTRACT-TICKER-SYMBOL>SZCAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015698
<CLASS-CONTRACT-NAME>Class B
<CLASS-CONTRACT-TICKER-SYMBOL>SZCBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015699
<CLASS-CONTRACT-NAME>Class C
<CLASS-CONTRACT-TICKER-SYMBOL>SZCCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000015700
<CLASS-CONTRACT-NAME>Class S
<CLASS-CONTRACT-TICKER-SYMBOL>SSLCX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000088064
<SERIES-ID>S000031149
<SERIES-NAME>Deutsche Mid Cap Growth Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096639
<CLASS-CONTRACT-NAME>Class A
<CLASS-CONTRACT-TICKER-SYMBOL>SMCAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096640
<CLASS-CONTRACT-NAME>Class B
<CLASS-CONTRACT-TICKER-SYMBOL>SMCBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096641
<CLASS-CONTRACT-NAME>Class C
<CLASS-CONTRACT-TICKER-SYMBOL>SMCCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096642
<CLASS-CONTRACT-NAME>Class S
<CLASS-CONTRACT-TICKER-SYMBOL>SMCSX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096643
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>BTEAX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000088064
<SERIES-ID>S000031150
<SERIES-NAME>Deutsche Small Cap Growth Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096644
<CLASS-CONTRACT-NAME>Institutional Class
<CLASS-CONTRACT-TICKER-SYMBOL>SSDIX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096645
<CLASS-CONTRACT-NAME>Class A
<CLASS-CONTRACT-TICKER-SYMBOL>SSDAX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096646
<CLASS-CONTRACT-NAME>Class B
<CLASS-CONTRACT-TICKER-SYMBOL>SSDBX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096647
<CLASS-CONTRACT-NAME>Class C
<CLASS-CONTRACT-TICKER-SYMBOL>SSDCX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000096648
<CLASS-CONTRACT-NAME>Class S
<CLASS-CONTRACT-TICKER-SYMBOL>SSDSX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000113854
<CLASS-CONTRACT-NAME>Class R
<CLASS-CONTRACT-TICKER-SYMBOL>SSDGX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000148204
<CLASS-CONTRACT-NAME>Class R6
<CLASS-CONTRACT-TICKER-SYMBOL>SSDZX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000088064
<SERIES-ID>S000048744
<SERIES-NAME>Deutsche CROCI U.S. Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000153533
<CLASS-CONTRACT-NAME>Class A
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000153534
<CLASS-CONTRACT-NAME>Class C
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000153535
<CLASS-CONTRACT-NAME>Institutional Class
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000153536
<CLASS-CONTRACT-NAME>Class R6
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000153537
<CLASS-CONTRACT-NAME>Class S
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>NSAR-B
<SEQUENCE>1
<FILENAME>answer.fil
<TEXT>
Document 1 - file: answer.fil

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77B ACCT LTTR
<SEQUENCE>2
<FILENAME>Ex77B.txt
<TEXT>
Document 2 - file: Ex77B.txt

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77E LEGAL
<SEQUENCE>3
<FILENAME>Ex77E.txt
<TEXT>
Document 3 - file: Ex77E.txt

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77O RULE 10F-3
<SEQUENCE>4
<FILENAME>Ex77O.txt
<TEXT>
Document 4 - file: Ex77O.txt

</DOCUMENT>
</SEC-DOCUMENT>