-----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,
 Groov+3nTvweAJ9vDuHHg7nbVK0pntPScm19Rydilh0gGKU3PBWPyswqqGCPlL9O
 hU/vbCQ2mcY+Ks0Al1TWeg==

<SEC-DOCUMENT>0001078110-04-000011.txt : 20040920
<SEC-HEADER>0001078110-04-000011.hdr.sgml : 20040920
<ACCEPTANCE-DATETIME>20040920191650
ACCESSION NUMBER:		0001078110-04-000011
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20040917
FILED AS OF DATE:		20040920
DATE AS OF CHANGE:		20040920

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SCOTT DAVID H
		CENTRAL INDEX KEY:			0001078110

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-25135
		FILM NUMBER:		041038257

	BUSINESS ADDRESS:	
		STREET 1:		C/O REDDING BANCORP
		STREET 2:		1951 CHURN CREEK RD
		CITY:			REDDING
		STATE:			CA
		ZIP:			96002

	MAIL ADDRESS:	
		STREET 1:		REDDING BANCORP
		STREET 2:		1951 CHURN CREEK RD
		CITY:			REDDING
		STATE:			CA
		ZIP:			96002

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Bank of Commerce Holdings
		CENTRAL INDEX KEY:			0000702513
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				942823865
		STATE OF INCORPORATION:			CA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1951 CHURN CREEK ROAD
		CITY:			REDDING
		STATE:			CA
		ZIP:			96002
		BUSINESS PHONE:		5302243333

	MAIL ADDRESS:	
		STREET 1:		1951 CHURN CREEK ROAD
		CITY:			REDDING
		STATE:			CA
		ZIP:			96002

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	REDDING BANCORP
		DATE OF NAME CHANGE:	19920703
</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>2004-09-17</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000702513</issuerCik>
        <issuerName>Bank of Commerce Holdings</issuerName>
        <issuerTradingSymbol>boch</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001078110</rptOwnerCik>
            <rptOwnerName>SCOTT DAVID H</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>REDDING BANCORP</rptOwnerStreet1>
            <rptOwnerStreet2>1951 CHURN CREEK RD</rptOwnerStreet2>
            <rptOwnerCity>REDDING</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>96002</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>2004-09-17</value>
            </transactionDate>
            <deemedExecutionDate>
                <value>2004-09-17</value>
            </deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>700</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>12.11</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>76144</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <ownerSignature>
        <signatureName>David H. Scott</signatureName>
        <signatureDate>2004-09-20</signatureDate>
    </ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----