<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2020-11-05</periodOfReport>

    <issuer>
        <issuerCik>0001646228</issuerCik>
        <issuerName>At Home Group Inc.</issuerName>
        <issuerTradingSymbol>HOME</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001675446</rptOwnerCik>
            <rptOwnerName>AEA Management (Cayman) Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P. O. BOX 309, UGLAND HOUSE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GRAND CAYMAN</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode>KY1-1104</rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001681395</rptOwnerCik>
            <rptOwnerName>AEA Management LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AEA INVESTORS LP</rptOwnerStreet1>
            <rptOwnerStreet2>666 FIFTH AVENUE, 36TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001681347</rptOwnerCik>
            <rptOwnerName>AEA Investors Partners 2006 L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P.O. BOX 309</rptOwnerStreet1>
            <rptOwnerStreet2>UGLAND HOUSE</rptOwnerStreet2>
            <rptOwnerCity>GRAND CAYMAN</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode>KY1-1104</rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001681399</rptOwnerCik>
            <rptOwnerName>AEA Investors 2006 PF LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AEA INVESTORS LP</rptOwnerStreet1>
            <rptOwnerStreet2>666 FIFTH AVENUE, 36TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001357907</rptOwnerCik>
            <rptOwnerName>AEA INVESTORS 2006 FUND L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AEA INVESTORS LP</rptOwnerStreet1>
            <rptOwnerStreet2>666 FIFTH AVENUE, 36TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001681342</rptOwnerCik>
            <rptOwnerName>AEA Investors 2006 Fund II L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P.O. BOX 309</rptOwnerStreet1>
            <rptOwnerStreet2>UGLAND HOUSE</rptOwnerStreet2>
            <rptOwnerCity>GRAND CAYMAN</rptOwnerCity>
            <rptOwnerState>E9</rptOwnerState>
            <rptOwnerZipCode>KY1-1104</rptOwnerZipCode>
            <rptOwnerStateDescription>CAYMAN ISLANDS</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001424083</rptOwnerCik>
            <rptOwnerName>AEA INVESTORS 2006 PARTICIPANT FUND LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AEA INVESTORS LP</rptOwnerStreet1>
            <rptOwnerStreet2>666 FIFTH AVENUE, 36TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001424137</rptOwnerCik>
            <rptOwnerName>AEA INVESTORS 2006 QP PARTICIPANT FUND LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AEA INVESTORS LP</rptOwnerStreet1>
            <rptOwnerStreet2>666 FIFTH AVENUE, 36TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001681350</rptOwnerCik>
            <rptOwnerName>GRD Holding AEA LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AEA INVESTORS LP</rptOwnerStreet1>
            <rptOwnerStreet2>666 FIFTH AVENUE, 36TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001675523</rptOwnerCik>
            <rptOwnerName>Garcia John L</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O AEA INVESTORS LP</rptOwnerStreet1>
            <rptOwnerStreet2>666 FIFTH AVENUE, 36TH FLOOR</rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10103</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2020-11-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>10536504</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>16.93</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                    <footnoteId id="F5"/>
                    <footnoteId id="F6"/>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">On November 5, 2020, GRD Holding LP, GRD Holding-A LP and GRD Holding AEA LLC sold 8,046,154, 773,427 and 1,716,923 shares of common stock of the issuer, respectively, at a per share price of $16.93.</footnote>
        <footnote id="F2">Prior to the sale reported in this Form 4 report, shares of common stock of the issuer were directly held by (i) GRD Holding LP, whose general partner is GRD Holding GP LLC, whose sole member is AEA Investors LP, (ii) GRD Holding-A LP, whose general partner is GRD Holding-A LLC, whose sole member is AEA Investors LP, and (iii) GRD Holding AEA LLC, whose members are AEA Investors 2006 Participant Fund LP, AEA Investors 2006 QP Participant Fund LP, AEA Investors 2006 Fund L.P., and AEA Investors 2006 Fund II L.P.</footnote>
        <footnote id="F3">The general partner of each of AEA Investors 2006 Participant Fund LP and AEA Investors 2006 QP Participant Fund LP is AEA Investors 2006 PF LLC, whose sole member is AEA Management LLC. The general partner of each of AEA Investors 2006 Fund L.P. and AEA Investors 2006 Fund II L.P. is AEA Investors Partners 2006 L.P., whose general partner is AEA Management (Cayman) Ltd.</footnote>
        <footnote id="F4">Each of GRD Holding GP LLC and AEA Investors LP may have been, prior to the sale reported in this Form 4 report, deemed to share beneficial ownership of the shares of common stock of the issuer held of record by GRD Holding LP, but each disclaimed beneficial ownership of such shares, except to the extent of any pecuniary interest therein, as well as of the shares of common stock of the issuer held of record by each of GRD Holding-A LP and GRD Holding AEA LLC. Each of GRD Holding-A LLC and AEA Investors LP may have been, prior to the sale reported in this Form 4 report, deemed to share beneficial ownership of the shares of common stock of the issuer held of record by GRD Holding-A LP, but each disclaimed beneficial ownership of such shares, except to the extent of any pecuniary interest therein, as well as of the shares of common stock of the issuer held of record by each of GRD Holding LP and GRD Holding AEA LLC.</footnote>
        <footnote id="F5">Each of AEA Investors 2006 Participant Fund LP, AEA Investors 2006 QP Participant Fund LP, AEA Investors 2006 PF LLC, AEA Management LLC, AEA Investors 2006 Fund L.P., AEA Investors 2006 Fund II L.P., AEA Investors Partners 2006 L.P. and AEA Management (Cayman) Ltd. may have been, prior to the sale reported in this Form 4 report, deemed to share beneficial ownership of the shares of common stock of the issuer held of record by GRD Holding AEA LLC, but each disclaimed beneficial ownership of such shares, except to the extent of any pecuniary interest therein, as well as of the shares of common stock of the issuer held of record by each of GRD Holding LP and GRD Holding-A LP.</footnote>
        <footnote id="F6">Dr. John L. Garcia, the Chairman of AEA Investors LP and the sole stockholder and director of AEA Management (Cayman) Ltd., and Brian R. Hoesterey, the Chief Executive Officer of AEA Investors LP, may have been, prior to the sale reported in this Form 4 report, deemed to share beneficial ownership of the shares of common stock of the issuer held of record by GRD Holding LP, GRD Holding-A LP and GRD Holding AEA LLC, but each of Dr. Garcia and Mr. Hoesterey disclaimed beneficial ownership of such shares, except to the extent of any pecuniary interest therein.</footnote>
        <footnote id="F7">Due to the limitations of the Securities and Exchange Commission's EDGAR system, AEA Investors LP, GRD Holding GP LLC, GRD Holding-A LLC, GRD Holding-A LP, GRD Holding LP and Mr. Hoesterey have filed a separate Form 4.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>AEA Management (Cayman) Ltd. by /s/ Barbara L. Burns, Vice President</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AEA Management LLC, by /s/ Barbara L. Burns, Vice President and Secretary</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AEA Investors Partners 2006 L.P., by AEA Management (Cayman) Ltd., its general partner, by /s/ Barbara L. Burns, Vice President</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AEA Investors 2006 PF LLC, by /s/ Barbara L. Burns, Vice President</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AEA Investors 2006 Fund L.P., by AEA Investors Partners 2006 L.P., its general partner, by AEA Management (Cayman) Ltd., its general partner, by /s/ Barbara L. Burns, Vice President</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AEA Investors 2006 Fund II L.P., by AEA Investors Partners 2006 L.P., its general partner, by AEA Management (Cayman) Ltd., its general partner, by /s/ Barbara L. Burns, Vice President</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AEA Investors 2006 Participant Fund LP, by AEA Investors 2006 PF LLC, its general partner, by /s/ Barbara L. Burns, Vice President</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AEA Investors 2006 QP Participant Fund LP, by AEA Investors 2006 PF LLC, its general partner, by /s/ Barbara L. Burns, Vice President</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>GRD Holding AEA LLC, by /s/ Barbara L. Burns, Vice President</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Barbara L. Burns, Attorney-in-Fact for John L. Garcia</signatureName>
        <signatureDate>2020-11-06</signatureDate>
    </ownerSignature>
</ownershipDocument>
