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        <name>Amazon.com Inc</name>
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        <name>Eli Lilly &amp; Co</name>
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      <invstOrSec>
        <name>Elanco Animal Health Inc</name>
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        <name>Martin Marietta Materials Inc</name>
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        <name>Akamai Technologies Inc</name>
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        <name>Electronic Arts Inc</name>
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        <name>TREASURY BILL</name>
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        <name>Danaher Corp</name>
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        <name>Union Pacific Corp</name>
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        <name>Thermo Fisher Scientific Inc</name>
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        <name>Schlumberger Ltd</name>
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        <name>EOG Resources Inc</name>
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        <name>Estee Lauder Cos Inc/The</name>
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        <name>Apple Inc</name>
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        <name>NIKE Inc</name>
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        <name>Home Depot Inc/The</name>
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        <name>Alphabet Inc</name>
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        <name>Visa Inc</name>
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        <name>Citizens Financial Group Inc</name>
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        <name>Caterpillar Inc</name>
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        <name>IFF</name>
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        <title>International Flavors &amp; Fragrances Inc</title>
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        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>275568270.60000000</valUSD>
        <pctVal>4.213269047709</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>KLA Corp</name>
        <lei>549300H0BF5JCG96TJ81</lei>
        <title>KLA Corp</title>
        <cusip>482480100</cusip>
        <identifiers>
          <isin value="US4824801009"/>
          <ticker value="KLAC"/>
        </identifiers>
        <balance>569074.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>214557970.22000000</valUSD>
        <pctVal>3.280459150464</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Truist Financial Corp</name>
        <lei>549300DRQQI75D2JP341</lei>
        <title>Truist Financial Corp</title>
        <cusip>89832Q109</cusip>
        <identifiers>
          <isin value="US89832Q1094"/>
          <ticker value="TFC"/>
        </identifiers>
        <balance>6620259.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>284869744.77000000</valUSD>
        <pctVal>4.355482856045</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Adobe Inc</name>
        <lei>FU4LY2G4933NH2E1CP29</lei>
        <title>Adobe Inc</title>
        <cusip>00724F101</cusip>
        <identifiers>
          <isin value="US00724F1012"/>
          <ticker value="ADBE"/>
        </identifiers>
        <balance>387079.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>130263695.87000000</valUSD>
        <pctVal>1.991651639190</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Microsoft Corp</name>
        <lei>INR2EJN1ERAN0W5ZP974</lei>
        <title>Microsoft Corp</title>
        <cusip>594918104</cusip>
        <identifiers>
          <isin value="US5949181045"/>
          <ticker value="MSFT"/>
        </identifiers>
        <balance>1286643.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>308562724.26000000</valUSD>
        <pctVal>4.717733912438</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Vertex Pharmaceuticals Inc</name>
        <lei>54930015RAQRRZ5ZGJ91</lei>
        <title>Vertex Pharmaceuticals Inc</title>
        <cusip>92532F100</cusip>
        <identifiers>
          <isin value="US92532F1003"/>
          <ticker value="VRTX"/>
        </identifiers>
        <balance>271747.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>78475098.66000000</valUSD>
        <pctVal>1.199835900846</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Analog Devices Inc</name>
        <lei>GYVOE5EZ4GDAVTU4CQ61</lei>
        <title>Analog Devices Inc</title>
        <cusip>032654105</cusip>
        <identifiers>
          <isin value="US0326541051"/>
          <ticker value="ADI"/>
        </identifiers>
        <balance>1844068.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>302482474.04000000</valUSD>
        <pctVal>4.624770633326</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>NVIDIA Corp</name>
        <lei>549300S4KLFTLO7GSQ80</lei>
        <title>NVIDIA Corp</title>
        <cusip>67066G104</cusip>
        <identifiers>
          <isin value="US67066G1040"/>
          <ticker value="NVDA"/>
        </identifiers>
        <balance>682465.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>99735435.10000000</valUSD>
        <pctVal>1.524893344040</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Medtronic PLC</name>
        <lei>549300GX3ZBSQWUXY261</lei>
        <title>Medtronic PLC</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="IE00BTN1Y115"/>
          <ticker value="MDT"/>
          <other otherDesc="SEDOL" value="BTN1Y11"/>
        </identifiers>
        <balance>849056.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>65988632.32000000</valUSD>
        <pctVal>1.008925524876</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IE</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>PNC Financial Services Group I</name>
        <lei>CFGNEKW0P8842LEUIA51</lei>
        <title>PNC Financial Services Group Inc/The</title>
        <cusip>693475105</cusip>
        <identifiers>
          <isin value="US6934751057"/>
          <ticker value="PNC"/>
        </identifiers>
        <balance>463689.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>73235040.66000000</valUSD>
        <pctVal>1.119718643037</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>UnitedHealth Group Inc</name>
        <lei>549300GHBMY8T5GXDE41</lei>
        <title>UnitedHealth Group Inc</title>
        <cusip>91324P102</cusip>
        <identifiers>
          <isin value="US91324P1021"/>
          <ticker value="UNH"/>
        </identifiers>
        <balance>289831.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>153662599.58000000</valUSD>
        <pctVal>2.349406458121</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Freeport-McMoRan Inc</name>
        <lei>549300IRDTHJQ1PVET45</lei>
        <title>Freeport-McMoRan Inc</title>
        <cusip>35671D857</cusip>
        <identifiers>
          <isin value="US35671D8570"/>
          <ticker value="FCX"/>
        </identifiers>
        <balance>5006202.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>190235676.00000000</valUSD>
        <pctVal>2.908586259643</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United Parcel Service Inc</name>
        <lei>D01LMJZU09ULLNCY6Z23</lei>
        <title>United Parcel Service Inc</title>
        <cusip>911312106</cusip>
        <identifiers>
          <isin value="US9113121068"/>
          <ticker value="UPS"/>
        </identifiers>
        <balance>1049329.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>182415353.36000000</valUSD>
        <pctVal>2.789018345491</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Dreyfus Government Cash Management</name>
        <lei>5493000Q69I5Q3QZIA91</lei>
        <title>Dreyfus Government Cash Management</title>
        <cusip>262006208</cusip>
        <identifiers>
          <isin value="US2620062081"/>
          <ticker value="DGCXX"/>
        </identifiers>
        <balance>24064515.86000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>24064515.86000000</valUSD>
        <pctVal>0.367931618543</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>
      <explntrNote note="Monthly returns presented in Item B.5(a) have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2023-02-22</ncom:dateSigned>
      <ncom:nameOfApplicant>PIONEER FUND /MA/</ncom:nameOfApplicant>
      <ncom:signature>Anthony J. Koenig, Jr</ncom:signature>
      <ncom:signerName>Anthony J. Koenig, Jr</ncom:signerName>
      <ncom:title>Managing Director, Chief Operations Officer &amp; Treasurer of the Funds</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
