diff --git a/ApplicationLibCode/Application/Tools/Cloud/RiaSumoConnector.cpp b/ApplicationLibCode/Application/Tools/Cloud/RiaSumoConnector.cpp
index 96de04bc7b..278d5ba6af 100644
--- a/ApplicationLibCode/Application/Tools/Cloud/RiaSumoConnector.cpp
+++ b/ApplicationLibCode/Application/Tools/Cloud/RiaSumoConnector.cpp
@@ -440,7 +440,7 @@ void RiaSumoConnector::requestParametersBlobIdForEnsemble( const SumoCaseId& cas
              {
                  if ( reply->error() == QNetworkReply::NoError )
                  {
-                     parseBlobIds( reply, caseId, ensembleName, "" );
+                     parseBlobIds( reply, caseId, ensembleName, "", true );
                  }
                  else
                  {
@@ -493,7 +493,7 @@ void RiaSumoConnector::requestBlobIdForEnsemble( const SumoCaseId& caseId, const
              {
                  if ( reply->error() == QNetworkReply::NoError )
                  {
-                     parseBlobIds( reply, caseId, ensembleName, vectorName );
+                     parseBlobIds( reply, caseId, ensembleName, vectorName, false );
                  }
              } );
 }
@@ -862,7 +862,11 @@ void RiaSumoConnector::parseRealizationNumbers( QNetworkReply* reply, const Sumo
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
-void RiaSumoConnector::parseBlobIds( QNetworkReply* reply, const SumoCaseId& caseId, const QString& ensembleName, const QString& vectorName )
+void RiaSumoConnector::parseBlobIds( QNetworkReply*    reply,
+                                     const SumoCaseId& caseId,
+                                     const QString&    ensembleName,
+                                     const QString&    vectorName,
+                                     bool              isParameters )
 {
     QByteArray result = reply->readAll();
     reply->deleteLater();
diff --git a/ApplicationLibCode/Application/Tools/Cloud/RiaSumoConnector.h b/ApplicationLibCode/Application/Tools/Cloud/RiaSumoConnector.h
index 6887f322fd..e7e3cf7353 100644
--- a/ApplicationLibCode/Application/Tools/Cloud/RiaSumoConnector.h
+++ b/ApplicationLibCode/Application/Tools/Cloud/RiaSumoConnector.h
@@ -119,7 +119,7 @@ public slots:
     void parseCases( QNetworkReply* reply );
     void parseVectorNames( QNetworkReply* reply, const SumoCaseId& caseId, const QString& ensembleName );
     void parseRealizationNumbers( QNetworkReply* reply, const SumoCaseId& caseId, const QString& ensembleName );
-    void parseBlobIds( QNetworkReply* reply, const SumoCaseId& caseId, const QString& ensembleName, const QString& vectorName );
+    void parseBlobIds( QNetworkReply* reply, const SumoCaseId& caseId, const QString& ensembleName, const QString& vectorName, bool isParameters );
 
     void requestFailed( const QAbstractOAuth::Error error );
     void parquetDownloadComplete( const QString& blobId, const QByteArray&, const QString& url );
diff --git a/ApplicationLibCode/ProjectDataModel/Summary/Sumo/RimSummaryEnsembleSumo.cpp b/ApplicationLibCode/ProjectDataModel/Summary/Sumo/RimSummaryEnsembleSumo.cpp
index 1f4811dc24..d3a7b6e605 100644
--- a/ApplicationLibCode/ProjectDataModel/Summary/Sumo/RimSummaryEnsembleSumo.cpp
+++ b/ApplicationLibCode/ProjectDataModel/Summary/Sumo/RimSummaryEnsembleSumo.cpp
@@ -117,29 +117,28 @@ void RimSummaryEnsembleSumo::loadSummaryData( const RifEclipseSummaryAddress& re
     auto sumoCaseId       = m_sumoDataSource->caseId();
     auto sumoEnsembleName = m_sumoDataSource->ensembleName();
 
-    auto key = ParquetKey{ sumoCaseId, sumoEnsembleName, resultText };
-
+    auto key = ParquetKey{ sumoCaseId, sumoEnsembleName, resultText, false };
     if ( m_parquetTable.find( key ) == m_parquetTable.end() )
     {
-        {
-            auto contents = loadParquetData( key );
-            RiaLogging::debug( QString( "Load Summary Data. Contents size: %1" ).arg( contents.size() ) );
+        auto contents = loadParquetData( key );
+        RiaLogging::debug( QString( "Load Summary Data. Contents size: %1" ).arg( contents.size() ) );
 
-            std::shared_ptr<arrow::Table> table = readParquetTable( contents, QString::fromStdString( resultAddress.uiText() ) );
-            m_parquetTable[key]                 = table;
+        std::shared_ptr<arrow::Table> table = readParquetTable( contents, QString::fromStdString( resultAddress.uiText() ) );
+        m_parquetTable[key]                 = table;
 
-            distributeDataToRealizations( resultAddress, table );
-        }
+        distributeDataToRealizations( resultAddress, table );
+    }
 
-        {
-            auto contents = m_sumoConnector->requestParametersParquetDataBlocking( sumoCaseId, sumoEnsembleName );
-            RiaLogging::debug( QString( "Load ensemble parameter sensitivities. Contents size: %1" ).arg( contents.size() ) );
+    auto parametersKey = ParquetKey{ sumoCaseId, sumoEnsembleName, "", true };
+    if ( m_parquetTable.find( parametersKey ) == m_parquetTable.end() )
+    {
+        auto contents = m_sumoConnector->requestParametersParquetDataBlocking( sumoCaseId, sumoEnsembleName );
+        RiaLogging::debug( QString( "Load ensemble parameter sensitivities. Contents size: %1" ).arg( contents.size() ) );
 
-            std::shared_ptr<arrow::Table> table =
-                readParquetTable( contents, QString::fromStdString( resultAddress.uiText() + " parameter sensitivities" ) );
+        std::shared_ptr<arrow::Table> table = readParquetTable( contents, QString( "%1 parameter sensitivities" ).arg( sumoEnsembleName ) );
+        m_parquetTable[parametersKey]       = table;
 
-            distributeParametersDataToRealizations( table );
-        }
+        distributeParametersDataToRealizations( table );
     }
 }
 
diff --git a/ApplicationLibCode/ProjectDataModel/Summary/Sumo/RimSummaryEnsembleSumo.h b/ApplicationLibCode/ProjectDataModel/Summary/Sumo/RimSummaryEnsembleSumo.h
index f7dfbfe072..1cd828cda4 100644
--- a/ApplicationLibCode/ProjectDataModel/Summary/Sumo/RimSummaryEnsembleSumo.h
+++ b/ApplicationLibCode/ProjectDataModel/Summary/Sumo/RimSummaryEnsembleSumo.h
@@ -39,10 +39,12 @@ struct ParquetKey
     SumoCaseId caseId;
     QString    ensembleId;
     QString    vectorName;
+    bool       isSensitivityParameters;
 
     auto operator<=>( const ParquetKey& other ) const
     {
-        return std::tie( caseId, ensembleId, vectorName ) <=> std::tie( other.caseId, other.ensembleId, other.vectorName );
+        return std::tie( caseId, ensembleId, vectorName, isSensitivityParameters ) <=>
+               std::tie( other.caseId, other.ensembleId, other.vectorName, other.isSensitivityParameters );
     }
 };