diff --git a/kfet/views.py b/kfet/views.py
index 1b8fc0dc..cb35cca8 100644
--- a/kfet/views.py
+++ b/kfet/views.py
@@ -1515,6 +1515,37 @@ def history_json(request):
                 )
             opegroup_dict["opes"].append(ope_dict)
         opegroups_list.append(opegroup_dict)
+    for transfergroup in transfergroups:
+        if transfergroup.filtered_transfers:
+            transfergroup_dict = {
+                "type": "transfergroup",
+                "id": transfergroup.id,
+                "at": transfergroup.at,
+                "comment": transfergroup.comment,
+                "opes": [],
+            }
+            if request.user.has_perm("kfet.is_team"):
+                transfergroup_dict["valid_by__trigramme"] = (
+                    transfergroup.valid_by and transfergroup.valid_by.trigramme or None
+                )
+
+            for transfer in transfergroup.filtered_transfers:
+                transfer_dict = {
+                    "id": transfer.id,
+                    "amount": transfer.amount,
+                    "canceled_at": transfer.canceled_at,
+                    "from_acc": transfer.from_acc.trigramme,
+                    "to_acc": transfer.to_acc.trigramme,
+                }
+                if request.user.has_perm("kfet.is_team"):
+                    transfer_dict["canceled_by__trigramme"] = (
+                        transfer.canceled_by and transfer.canceled_by.trigramme or None
+                    )
+                transfergroup_dict["opes"].append(transfer_dict)
+            opegroups_list.append(transfergroup_dict)
+
+    opegroups_list.sort(key=lambda group: group["at"])
+
     return JsonResponse({"opegroups": opegroups_list})