-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 QrhnrYHZbRAlnuUetYilI4ykyPYlK4vEBDaKaQMx8vwoHHoDYTFugZzfFkmv3EbX
 ZNQcFkVa1GIhvQpixY7XUw==

<SEC-DOCUMENT>0001339034-07-000001.txt : 20070110
<SEC-HEADER>0001339034-07-000001.hdr.sgml : 20070110
<ACCEPTANCE-DATETIME>20070110120402
ACCESSION NUMBER:		0001339034-07-000001
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20070109
FILED AS OF DATE:		20070110
DATE AS OF CHANGE:		20070110

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SWISS HELVETIA FUND, INC.
		CENTRAL INDEX KEY:			0000813623
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1270 AVENUE OF THE AMERICAS
		STREET 2:		SUITE 400
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10111-0001
		BUSINESS PHONE:		2128677660

	MAIL ADDRESS:	
		STREET 1:		1270 AVENUE OF THE AMERICAS
		STREET 2:		SUITE 400
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10111-0001

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SWISS HELVETIA FUND INC
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HELVETIA FUND INC
		DATE OF NAME CHANGE:	19900820

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CLAUDE FREY
		CENTRAL INDEX KEY:			0001241809

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-05128
		FILM NUMBER:		07522423

	MAIL ADDRESS:	
		STREET 1:		CLOS 18
		STREET 2:		AUVERNIER
		CITY:			SWITZERLAND
		STATE:			V8
		ZIP:			00000
</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>2007-01-09</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000813623</issuerCik>
        <issuerName>SWISS HELVETIA FUND, INC.</issuerName>
        <issuerTradingSymbol>swz</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001241809</rptOwnerCik>
            <rptOwnerName>CLAUDE FREY</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>CLOS 108</rptOwnerStreet1>
            <rptOwnerStreet2>AUVERNIER</rptOwnerStreet2>
            <rptOwnerCity>SWITZERLAND</rptOwnerCity>
            <rptOwnerState>V8</rptOwnerState>
            <rptOwnerZipCode>CH-2012</rptOwnerZipCode>
            <rptOwnerStateDescription>SWITZERLAND</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>2007-01-09</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>19.1</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2314</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>Rudolf Millisits</signatureName>
        <signatureDate>2007-01-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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