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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 SXhebTthiE1F0P3PyLdNe3JZi4wwTjsQ4Djp3zA6naxfkLNicFzpdO7QVvBrsjo1
 zbs8m6Px5o0+V3uDpWpzYQ==

<SEC-DOCUMENT>0001332443-06-000007.txt : 20060224
<SEC-HEADER>0001332443-06-000007.hdr.sgml : 20060224
<ACCEPTANCE-DATETIME>20060224134459
ACCESSION NUMBER:		0001332443-06-000007
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20060223
FILED AS OF DATE:		20060224
DATE AS OF CHANGE:		20060224

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Moore Anthony R
		CENTRAL INDEX KEY:			0001332049

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-11362
		FILM NUMBER:		06642121

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		713-529-0900

	MAIL ADDRESS:	
		STREET 1:		2727 ALLEN PARKWAY, 13TH FLOOR
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77019

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EQUUS II INC
		CENTRAL INDEX KEY:			0000878932
		IRS NUMBER:				760345915
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		2727 ALLEN PKWY
		STREET 2:		13TH FLOOR
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77019
		BUSINESS PHONE:		7135290900

	MAIL ADDRESS:	
		STREET 1:		2727 ALLEN PARKWAY
		STREET 2:		13TH FLOOR
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77019
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2006-02-23</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000878932</issuerCik>
        <issuerName>EQUUS II INC</issuerName>
        <issuerTradingSymbol>EQS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001332049</rptOwnerCik>
            <rptOwnerName>Moore Anthony R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2727 ALLEN PARKWAY, 13TH FLOOR</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77019</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2006-02-23</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>315000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>7.08</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1463013</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>BY MCC Europe LTD</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Shares are owned directly by MCC Europe LTD. Reporting person is Co-Chairman and Co-Chief Executive Officer of Moore, Clayton &amp; Co., Inc., which is the parent company of MCC Europe LTD. Reporting person disclaims beneficial ownership of such shares except to the extent of his pecuniary interest therein.</footnote>
    </footnotes>

    <remarks>Power of attorney incorporated by reference to EX-99 to Form 4 filed with the Securities and Exchange Commission on January 4, 2006.</remarks>

    <ownerSignature>
        <signatureName>/s/ Anthony R. Moore, by Robert A. Robertson, Attorney-in-Fact</signatureName>
        <signatureDate>2006-02-24</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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