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          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Bond Market Index Fund</name>
        <lei>VNIC77YUXCT48GBDSU43</lei>
        <title>Bond Market Index Fund</title>
        <cusip>742553316</cusip>
        <identifiers>
          <ticker value="PNIIX"/>
        </identifiers>
        <balance>45687222.28200000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>524946184.02000100</valUSD>
        <pctVal>9.306149872338</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>SmallCap Growth Fund I</name>
        <lei>5493004U8OWJ0X12E116</lei>
        <title>SmallCap Growth Fund I</title>
        <cusip>742537574</cusip>
        <identifiers>
          <ticker value="PCSMX"/>
        </identifiers>
        <balance>7820355.17600000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>106591441.05000100</valUSD>
        <pctVal>1.889633558098</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>MidCap Value Fund I</name>
        <lei>549300O90I046TGIJV51</lei>
        <title>MidCap Value Fund I</title>
        <cusip>74257B654</cusip>
        <identifiers>
          <isin value="US74257B6544"/>
        </identifiers>
        <balance>13904018.46100000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>194100097.72000100</valUSD>
        <pctVal>3.440971007323</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>MidCap Fund</name>
        <lei>549300D8KHZ8MDOZYC94</lei>
        <title>MidCap Fund</title>
        <cusip>74256W584</cusip>
        <identifiers>
          <ticker value="PMAQX"/>
        </identifiers>
        <balance>8985692.09100000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>286463863.86000100</valUSD>
        <pctVal>5.078378948629</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>Inflation Protection Fund</name>
        <lei>5493006ECFME6VCZ0U45</lei>
        <title>Inflation Protection Fund</title>
        <cusip>74254T815</cusip>
        <identifiers>
          <ticker value="PIPIX"/>
        </identifiers>
        <balance>15015022.14100000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>132432495.28000100</valUSD>
        <pctVal>2.347739037944</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>SmallCap Value Fund II</name>
        <lei>549300VWU1POPCB8T381</lei>
        <title>SmallCap Value Fund II</title>
        <cusip>742537566</cusip>
        <identifiers>
          <ticker value="PSMVX"/>
        </identifiers>
        <balance>7850374.73300000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>82114919.71000000</valUSD>
        <pctVal>1.455718267583</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>International Small Company Fund</name>
        <lei>5493005DM6DKJRUY3N14</lei>
        <title>International Small Company Fund</title>
        <cusip>74256W493</cusip>
        <identifiers>
          <ticker value="PFISX"/>
        </identifiers>
        <balance>14101508.16400000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>156103695.38000100</valUSD>
        <pctVal>2.767377740909</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>LargeCap S&amp;P 500 Index Fund</name>
        <lei>549300HDJCROTIVIXD92</lei>
        <title>LargeCap S&amp;P 500 Index Fund</title>
        <cusip>74253Q788</cusip>
        <identifiers>
          <ticker value="PLFIX"/>
        </identifiers>
        <balance>29988990.52200000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>588983773.85000100</valUSD>
        <pctVal>10.44139654440</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>Core Fixed Income Fund</name>
        <lei>2K6IF9KYA1Q08XNZVZ48</lei>
        <title>Core Fixed Income Fund</title>
        <cusip>742537616</cusip>
        <identifiers>
          <ticker value="PICNX"/>
        </identifiers>
        <balance>101474791.98500100</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1007644684.41000000</valUSD>
        <pctVal>17.86334054164</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>LargeCap Value Fund III</name>
        <lei>549300P5E4OK1XZWQO33</lei>
        <title>LargeCap Value Fund III</title>
        <cusip>74253J677</cusip>
        <identifiers>
          <ticker value="PLVIX"/>
        </identifiers>
        <balance>24616994.02500000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>408395930.87000100</valUSD>
        <pctVal>7.239968316037</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>Overseas Fund</name>
        <lei>M8LPS0WBNG35BUE1BV52</lei>
        <title>Overseas Fund</title>
        <cusip>742553571</cusip>
        <identifiers>
          <ticker value="PINZX"/>
        </identifiers>
        <balance>48044627.52500000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>457384854.04000100</valUSD>
        <pctVal>8.108434979826</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>High Income Fund</name>
        <lei>549300587LXZ3RWC6G81</lei>
        <title>High Income Fund</title>
        <cusip>74254R637</cusip>
        <identifiers>
          <ticker value="PYHIX"/>
        </identifiers>
        <balance>25559392.06200000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>240769473.22000100</valUSD>
        <pctVal>4.268317154552</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
      <invstOrSec>
        <name>Equity Income Fund</name>
        <lei>549300LK1BTIDFAOW136</lei>
        <title>Equity Income Fund</title>
        <cusip>74254U499</cusip>
        <identifiers>
          <ticker value="PEIIX"/>
        </identifiers>
        <balance>4165904.50700000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>138974574.35000100</valUSD>
        <pctVal>2.463715818336</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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="Returns shown 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>2020-03-04</ncom:dateSigned>
      <ncom:nameOfApplicant>Principal Funds, Inc</ncom:nameOfApplicant>
      <ncom:signature>Sara Reece</ncom:signature>
      <ncom:signerName>/s/ Sara Reece</ncom:signerName>
      <ncom:title>Vice President and Controller</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
