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

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2019-04-25</periodOfReport>

    <issuer>
        <issuerCik>0001633651</issuerCik>
        <issuerName>Tallgrass Energy, LP</issuerName>
        <issuerTradingSymbol>TGE</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000936828</rptOwnerCik>
            <rptOwnerName>GIC Private Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>168 ROBINSON ROAD</rptOwnerStreet1>
            <rptOwnerStreet2>#37-01 CAPITAL TOWER</rptOwnerStreet2>
            <rptOwnerCity>SINGAPORE</rptOwnerCity>
            <rptOwnerState>U0</rptOwnerState>
            <rptOwnerZipCode>068912</rptOwnerZipCode>
            <rptOwnerStateDescription>SINGAPORE</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001296212</rptOwnerCik>
            <rptOwnerName>GIC Special Investments Pte Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>168 ROBINSON ROAD</rptOwnerStreet1>
            <rptOwnerStreet2>#37-01 CAPITAL TOWER</rptOwnerStreet2>
            <rptOwnerCity>SINGAPORE</rptOwnerCity>
            <rptOwnerState>U0</rptOwnerState>
            <rptOwnerZipCode>068912</rptOwnerZipCode>
            <rptOwnerStateDescription>SINGAPORE</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001770316</rptOwnerCik>
            <rptOwnerName>JASMINE VENTURES PTE. LTD.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>168 ROBINSON ROAD</rptOwnerStreet1>
            <rptOwnerStreet2>#37-01 CAPITAL TOWER</rptOwnerStreet2>
            <rptOwnerCity>SINGAPORE</rptOwnerCity>
            <rptOwnerState>U0</rptOwnerState>
            <rptOwnerZipCode>068912</rptOwnerZipCode>
            <rptOwnerStateDescription>SINGAPORE</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isTenPercentOwner>true</isTenPercentOwner>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Shares Representing Limited Partner Interests</value>
            </securityTitle>
            <transactionDate>
                <value>2019-04-25</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>28923</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>24.45</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>374699</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Shares Representing Limited Partner Interests</value>
            </securityTitle>
            <transactionDate>
                <value>2019-04-26</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>61061</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>24.47</value>
                    <footnoteId id="F5"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>435760</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Shares Representing Limited Partner Interests</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>21751018</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnotes</value>
                    <footnoteId id="F4"/>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">The purchases reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.</footnote>
        <footnote id="F2">The price reported in Column 4 is a weighted average price. These Class A Shares representing Limited Partner Interests (&quot;Shares&quot;) were purchased in multiple transactions at prices ranging from $24.33 to $24.50, inclusive. The Reporting Persons undertake to provide to Tallgrass Energy, LP, any security holder of Tallgrass Energy, LP, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of Shares purchased at each separate price within the ranges set forth in footnotes (2) and (5).</footnote>
        <footnote id="F3">These Shares are owned directly by Prairie Secondary Acquiror LP (&quot;Secondary Acquiror&quot;).  Jasmine Ventures Pte. Ltd. (&quot;Jasmine&quot;) has limited partnership interests in Secondary Acquiror. Jasmine is controlled and managed by GIC Special Investments Pte. Ltd. which is in turn a wholly owned subsidiary of GIC Private Limited.</footnote>
        <footnote id="F4">Each Reporting Person disclaims beneficial ownership of the Shares except to the extent of its pecuniary interest therein, and this report shall not be deemed an admission that such Reporting Person is the beneficial owner of the Shares for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.</footnote>
        <footnote id="F5">The price reported in Column 4 is a weighted average price. These Shares were purchased in multiple transactions at prices ranging from $24.28 to $24.50, inclusive.</footnote>
        <footnote id="F6">These Shares are owned directly by Prairie Non-ECI Acquiror LP (&quot;Class A Acquiror&quot;). Jasmine has limited partnership interests in a partnership that indirectly wholly-owns all of the limited partnership interests in Class A Acquiror. Jasmine is controlled and managed by GIC Special Investments Pte. Ltd. which is in turn a wholly owned subsidiary of GIC Private Limited.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>GIC Private Limited, By: /s/ Celine Loh Sze Ling, Name: Celine Loh Sze Ling, Title:  Senior Vice President; By: /s/ Toh Tze Meng, Name: Toh Tze Meng, Title:  Senior Vice President</signatureName>
        <signatureDate>2019-04-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>GIC Special Investments Pte. Ltd., By: /s/ Chan Hoe Yin, Name: Chan Hoe Yin, Title: Director</signatureName>
        <signatureDate>2019-04-29</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>Jasmine Ventures Pte. Ltd., By: /s/ Ankur Meattle, Name: Ankur Meattle, Title: Director</signatureName>
        <signatureDate>2019-04-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
