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        <EOYBookValueAmt>138060</EOYBookValueAmt>
        <EOYFMVAmt>138060</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ANIKA THERAPEUTICS</StockNm>
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      <InvestmentsCorporateStockGrp>
        <StockNm>ASML HOLDING</StockNm>
        <EOYBookValueAmt>145694</EOYBookValueAmt>
        <EOYFMVAmt>145694</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>BANK OF AMERICA</StockNm>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>BECTON DICKENSON &amp; CO</StockNm>
        <EOYBookValueAmt>130267</EOYBookValueAmt>
        <EOYFMVAmt>130267</EOYFMVAmt>
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      <InvestmentsCorporateStockGrp>
        <StockNm>BERKSHIRE HATHAWAY INC</StockNm>
        <EOYBookValueAmt>137839</EOYBookValueAmt>
        <EOYFMVAmt>137839</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>BERKSHIRE HATHAWAY INC</StockNm>
        <EOYBookValueAmt>448500</EOYBookValueAmt>
        <EOYFMVAmt>448500</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>BLACKROCK</StockNm>
        <EOYBookValueAmt>281077</EOYBookValueAmt>
        <EOYFMVAmt>281077</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>BROWN-FORMAN B</StockNm>
        <EOYBookValueAmt>65574</EOYBookValueAmt>
        <EOYFMVAmt>65574</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>CELLNEX TELECOM</StockNm>
        <EOYBookValueAmt>119714</EOYBookValueAmt>
        <EOYFMVAmt>119714</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>CME GROUP</StockNm>
        <EOYBookValueAmt>267527</EOYBookValueAmt>
        <EOYFMVAmt>267527</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>COSTAR GROUP</StockNm>
        <EOYBookValueAmt>117438</EOYBookValueAmt>
        <EOYFMVAmt>117438</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>DOCUSIGN INC</StockNm>
        <EOYBookValueAmt>12489</EOYBookValueAmt>
        <EOYFMVAmt>12489</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>DOXIMITY INC</StockNm>
        <EOYBookValueAmt>33487</EOYBookValueAmt>
        <EOYFMVAmt>33487</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>EATON CORP</StockNm>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>FISERV INC</StockNm>
        <EOYBookValueAmt>256465</EOYBookValueAmt>
        <EOYFMVAmt>256465</EOYFMVAmt>
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      <InvestmentsCorporateStockGrp>
        <StockNm>FLEETCOR</StockNm>
        <EOYBookValueAmt>113263</EOYBookValueAmt>
        <EOYFMVAmt>113263</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>IHS MARKET</StockNm>
        <EOYBookValueAmt>307843</EOYBookValueAmt>
        <EOYFMVAmt>307843</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>INFRASTRUCTURE WIRELESS</StockNm>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>INTEL CORP</StockNm>
        <EOYBookValueAmt>360500</EOYBookValueAmt>
        <EOYFMVAmt>360500</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>INTERCONTINENTIAL EXCHANGE</StockNm>
        <EOYBookValueAmt>133077</EOYBookValueAmt>
        <EOYFMVAmt>133077</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>JP MORGAN CHASE &amp; CO</StockNm>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>MARSH &amp; MCLENNAN</StockNm>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>MASTERCARD INC</StockNm>
        <EOYBookValueAmt>260507</EOYBookValueAmt>
        <EOYFMVAmt>260507</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>MCDONALD'S CORP</StockNm>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>MEDTRONIC PLC</StockNm>
        <EOYBookValueAmt>42104</EOYBookValueAmt>
        <EOYFMVAmt>42104</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>PEMBINA PIPELINE</StockNm>
        <EOYBookValueAmt>151650</EOYBookValueAmt>
        <EOYFMVAmt>151650</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>ROCHE HOLDING LIMITED</StockNm>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>S&amp;P GLOBAL INC</StockNm>
        <EOYBookValueAmt>279382</EOYBookValueAmt>
        <EOYFMVAmt>279382</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>T ROWE PRICE GROUP</StockNm>
        <EOYBookValueAmt>275296</EOYBookValueAmt>
        <EOYFMVAmt>275296</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>TAIWAN SEMICONDUCTOR</StockNm>
        <EOYBookValueAmt>353711</EOYBookValueAmt>
        <EOYFMVAmt>353711</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VERISIGN INC</StockNm>
        <EOYBookValueAmt>285040</EOYBookValueAmt>
        <EOYFMVAmt>285040</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VERISK INC</StockNm>
        <EOYBookValueAmt>140211</EOYBookValueAmt>
        <EOYFMVAmt>140211</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
      <InvestmentsCorporateStockGrp>
        <StockNm>VISA INC</StockNm>
        <EOYBookValueAmt>252034</EOYBookValueAmt>
        <EOYFMVAmt>252034</EOYFMVAmt>
      </InvestmentsCorporateStockGrp>
    </InvestmentsCorpStockSchedule>
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      <OtherAssetsScheduleGrp>
        <Desc>INTEREST RECEIVABLE</Desc>
        <EOYBookValueAmt>656</EOYBookValueAmt>
        <EOYFMVAmt>656</EOYFMVAmt>
      </OtherAssetsScheduleGrp>
    </OtherAssetsSchedule>
    <OtherIncreasesSchedule documentId="RetDoc4">
      <OtherIncreasesDetail>
        <Desc>UNREALIZED GAIN ON MARKETABLE SECURITIES</Desc>
        <Amt>386681</Amt>
      </OtherIncreasesDetail>
      <OtherIncreasesDetail>
        <Desc>990PF REFUND</Desc>
        <Amt>1584</Amt>
      </OtherIncreasesDetail>
    </OtherIncreasesSchedule>
    <OtherProfessionalFeesSchedule documentId="RetDoc5">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>MANAGEMENT FEES</CategoryTxt>
        <Amt>43052</Amt>
        <NetInvestmentIncomeAmt>42052</NetInvestmentIncomeAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <TaxesSchedule documentId="RetDoc6">
      <TaxesDetail>
        <CategoryTxt>FOREIGN TAXES PAID</CategoryTxt>
        <Amt>4324</Amt>
        <NetInvestmentIncomeAmt>4324</NetInvestmentIncomeAmt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>
