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<!--Created: Fri Jul 24 18:31:08 UTC 2026-->
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    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
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        <issuerCredentials>
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          <ccc>XXXXXXXX</ccc>
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      <flags/>
      <investmentCompanyType>N-1A</investmentCompanyType>
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          <nameOfIssuer>Forum Funds</nameOfIssuer>
          <addressOfIssuer>
            <street1>190 Middle Street Suite 101</street1>
            <city>Portland</city>
            <state>ME</state>
            <country>X1</country>
            <zipCode>04101</zipCode>
          </addressOfIssuer>
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          <reportSeriesClass>
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              <seriesName>Monongahela All Cap Value Fund</seriesName>
              <seriesId>S000040732</seriesId>
              <includeAllClassesFlag>true</includeAllClassesFlag>
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        <item3>
          <investmentCompActFileNo>811-3023</investmentCompActFileNo>
          <securitiesActFileNumbers>
            <securitiesActFileNo>
              <fileNumber>002-67052</fileNumber>
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        <item4>
          <lastDayOfFiscalYear>04/30/2026</lastDayOfFiscalYear>
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          <aggregateSalePriceOfSecuritiesSold>5513840</aggregateSalePriceOfSecuritiesSold>
          <aggregatePriceOfSecuritiesRedeemedOrRepurchasedInFiscalYear>1543009</aggregatePriceOfSecuritiesRedeemedOrRepurchasedInFiscalYear>
          <aggregatePriceOfSecuritiesRedeemedOrRepurchasedAnyPrior>0</aggregatePriceOfSecuritiesRedeemedOrRepurchasedAnyPrior>
          <totalAvailableRedemptionCredits>1543009</totalAvailableRedemptionCredits>
          <netSales>3970831</netSales>
          <redemptionCreditsAvailableForUseInFutureYears>0</redemptionCreditsAvailableForUseInFutureYears>
          <multiplierForDeterminingRegistrationFee>0.0001381000</multiplierForDeterminingRegistrationFee>
          <registrationFeeDue>548.37</registrationFeeDue>
        </item5>
        <item6>
          <interestDue>0</interestDue>
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        <item7>
          <totalOfRegistrationFeePlusAnyInterestDue>548.37</totalOfRegistrationFeePlusAnyInterestDue>
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        <signature>
          <signature>/s/ Karen Shaw</signature>
          <nameAndTitle>Karen Shaw Treasurer</nameAndTitle>
          <signatureDate>06/24/2026</signatureDate>
        </signature>
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