<SEC-DOCUMENT>0000707823-14-000009-index.html : 20140729
<SEC-HEADER>0000707823-14-000009.hdr.sgml : 20140729
<ACCEPTANCE-DATETIME>20140729163605
ACCESSION NUMBER:		0000707823-14-000009
CONFORMED SUBMISSION TYPE:	NSAR-A
PUBLIC DOCUMENT COUNT:		10
CONFORMED PERIOD OF REPORT:	20140531
FILED AS OF DATE:		20140729
DATE AS OF CHANGE:		20140729
EFFECTIVENESS DATE:		20140729

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FIDELITY MT VERNON STREET TRUST
		CENTRAL INDEX KEY:			0000707823
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1130

	FILING VALUES:
		FORM TYPE:		NSAR-A
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-03583
		FILM NUMBER:		141000218

	BUSINESS ADDRESS:	
		STREET 1:		245 SUMMER STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		617-563-7000

	MAIL ADDRESS:	
		STREET 1:		245 SUMMER STREET
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIDELITY GROWTH COMPANY FUND
		DATE OF NAME CHANGE:	19910110

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FIDELITY MERCURY FUND
		DATE OF NAME CHANGE:	19861216
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000707823
<SERIES-ID>S000007118
<SERIES-NAME>Fidelity Growth Strategies Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000019447
<CLASS-CONTRACT-NAME>Fidelity Growth Strategies Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FDEGX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000064241
<CLASS-CONTRACT-NAME>Class K
<CLASS-CONTRACT-TICKER-SYMBOL>FAGKX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000707823
<SERIES-ID>S000007119
<SERIES-NAME>Fidelity Growth Company Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000019448
<CLASS-CONTRACT-NAME>Fidelity Growth Company Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FDGRX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000064242
<CLASS-CONTRACT-NAME>Class K
<CLASS-CONTRACT-TICKER-SYMBOL>FGCKX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000076772
<CLASS-CONTRACT-NAME>Class F
<CLASS-CONTRACT-TICKER-SYMBOL>FGRFX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000707823
<SERIES-ID>S000007120
<SERIES-NAME>Fidelity New Millennium Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000019449
<CLASS-CONTRACT-NAME>Fidelity New Millennium Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FMILX
</CLASS-CONTRACT>
</SERIES>
<SERIES>
<OWNER-CIK>0000707823
<SERIES-ID>S000042626
<SERIES-NAME>Fidelity Series Growth Company Fund
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000131783
<CLASS-CONTRACT-NAME>Fidelity Series Growth Company Fund
<CLASS-CONTRACT-TICKER-SYMBOL>FFGSX
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000131784
<CLASS-CONTRACT-NAME>Class F
<CLASS-CONTRACT-TICKER-SYMBOL>FCGSX
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>NSAR-A
<SEQUENCE>1
<FILENAME>answer03583.fil
<DESCRIPTION>ANSWER
<TEXT>
Document 1 - file: answer03583.fil

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>2
<FILENAME>q77q1_forsubcustodiansciti.htm
<DESCRIPTION>SUBCUSTODIAN
<TEXT>
Document 2 - file: q77q1_forsubcustodiansciti.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>3
<FILENAME>q77q1_forsubcustodiansjpm.htm
<DESCRIPTION>SUBCUSTODIAN
<TEXT>
Document 3 - file: q77q1_forsubcustodiansjpm.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>4
<FILENAME>q77q1_forsubcustodiansnt.htm
<DESCRIPTION>SUBCUSTODIAN
<TEXT>
Document 4 - file: q77q1_forsubcustodiansnt.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>5
<FILENAME>q77q1_forsubcustodiansssbt.htm
<DESCRIPTION>SUBCUSTODIAN
<TEXT>
Document 5 - file: q77q1_forsubcustodiansssbt.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>6
<FILENAME>q77q1_managementcontract_1.htm
<DESCRIPTION>MANAGEMENT CONTACT
<TEXT>
Document 6 - file: q77q1_managementcontract_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>7
<FILENAME>q77q1_managementcontract_2.htm
<DESCRIPTION>MANAGEMENT CONTACT
<TEXT>
Document 7 - file: q77q1_managementcontract_2.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>8
<FILENAME>q77q1_managementcontract_3.htm
<DESCRIPTION>MANAGEMENT CONTACT
<TEXT>
Document 8 - file: q77q1_managementcontract_3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>9
<FILENAME>q77q1_managementcontract_4.htm
<DESCRIPTION>MANAGEMENT CONTACT
<TEXT>
Document 9 - file: q77q1_managementcontract_4.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.77Q1 OTHR EXHB
<SEQUENCE>10
<FILENAME>q77q1_SubAdvisoryAgreement.htm
<DESCRIPTION>SUB ADVISORY AGREEMENT
<TEXT>
Document 10 - file: q77q1_SubAdvisoryAgreement.htm

</DOCUMENT>
</SEC-DOCUMENT>