diff --git a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/transactions/HoldingListItem.kt b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/transactions/HoldingListItem.kt
index 7568fcd..889ec60 100644
--- a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/transactions/HoldingListItem.kt
+++ b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/transactions/HoldingListItem.kt
@@ -70,7 +70,7 @@ fun HoldingListItem(holding: Holding, isOddItem: Boolean = false, isNotLastItem:
             Row(Modifier.weight(1f).padding(end = 6.dp), verticalAlignment = Alignment.CenterVertically) {
                 // TODO: set maxLines = 1 and TextOverflow.Ellipsis
                 if (holding.quantity != null) {
-                    Text(holding.quantity.toString().replace(".0", "").replace(".", ",") + " Stück, ")
+                    Text(formatUtil.formatQuantity(holding.quantity) + " Stück, ")
                 }
 
                 if (holding.averageCostPrice != null) {
diff --git a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/FormatUtil.kt b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/FormatUtil.kt
index 80d8d00..f9aa12d 100644
--- a/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/FormatUtil.kt
+++ b/composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/FormatUtil.kt
@@ -74,6 +74,9 @@ class FormatUtil {
     fun formatPercentage(performance: Float): String =
         (if (performance > 0) "+" else "") + formatToTwoDecimalPlaces(performance.toString()) + " %"
 
+    fun formatQuantity(quantity: Double?): String =
+        quantity.toString().replace(".0", "").replace(".", ",") // TODO: find a better way
+
     private fun formatToTwoDecimalPlaces(amount: String): String { // TODO: find a better way
         val parts = amount.split('.')