diff --git a/src/controllers/OrganizationController.ts b/src/controllers/OrganizationController.ts
index 98077f8f..766ab0b4 100644
--- a/src/controllers/OrganizationController.ts
+++ b/src/controllers/OrganizationController.ts
@@ -61,7 +61,6 @@ import {
   BatchSavePosMasterHistoryOfficer,
   CreatePosMasterHistoryEmployee,
   CreatePosMasterHistoryOfficer,
-  SavePosMasterHistoryOfficer,
 } from "../services/PositionService";
 import { orgStructureCache } from "../utils/OrgStructureCache";
 import { OrgIdMapping, AllOrgMappings, SavePosMasterHistory } from "../interfaces/OrgMapping";
@@ -8420,6 +8419,9 @@ export class OrganizationController extends Controller {
       // Type: Map<draftPosMasterId, [currentPosMasterId, nextHolderId]>
       const posMasterMapping: Map<string, [string, string | null | undefined]> = new Map();
 
+      // Collect positions where next_holderId is null for batch history saving
+      const nullHolderPosIds: string[] = [];
+
       for (const draftPos of posMasterDraft) {
         const current = currentByDNA.get(draftPos.ancestorDNA);
 
@@ -8461,7 +8463,7 @@ export class OrganizationController extends Controller {
           toUpdate.push(current);
 
           if (draftPos.next_holderId === null) {
-            await SavePosMasterHistoryOfficer(queryRunner, draftPos.ancestorDNA, null, null);
+            nullHolderPosIds.push(draftPos.id);
           }
 
           // Track mapping for position sync
@@ -8504,6 +8506,56 @@ export class OrganizationController extends Controller {
         }
       }
 
+      // 2.4.1 Save PosMasterHistory for positions where next_holderId was cleared (null)
+      // These need org relations to populate shortName, rootDnaId, child*DnaId fields
+      if (nullHolderPosIds.length > 0) {
+        const nullHolderPosMasters = await queryRunner.manager.find(PosMaster, {
+          where: { id: In(nullHolderPosIds) },
+          relations: ["orgRoot", "orgChild1", "orgChild2", "orgChild3", "orgChild4"],
+        });
+        const nullHolderMap = new Map(nullHolderPosMasters.map((pm) => [pm.id, pm as any]));
+
+        const nullHolderHistoryOps = posMasterDraft
+          .filter((d) => nullHolderPosIds.includes(d.id))
+          .map((draftPos) => {
+            const pmWithRelations = nullHolderMap.get(draftPos.id);
+            return {
+              posMasterDnaId: draftPos.ancestorDNA,
+              profileId: null as string | null,
+              pm: {
+                prefix: null,
+                firstName: null,
+                lastName: null,
+                position: null,
+                posType: null,
+                posLevel: null,
+                posExecutive: null,
+                profileId: null,
+                shortName: pmWithRelations
+                  ? [
+                      pmWithRelations.orgChild4?.orgChild4ShortName,
+                      pmWithRelations.orgChild3?.orgChild3ShortName,
+                      pmWithRelations.orgChild2?.orgChild2ShortName,
+                      pmWithRelations.orgChild1?.orgChild1ShortName,
+                      pmWithRelations.orgRoot?.orgRootShortName,
+                    ].find((s: string | undefined) => typeof s === "string" && s.trim().length > 0) ??
+                    null
+                  : null,
+                posMasterNoPrefix: draftPos.posMasterNoPrefix ?? null,
+                posMasterNo: draftPos.posMasterNo != null ? String(draftPos.posMasterNo) : null,
+                posMasterNoSuffix: draftPos.posMasterNoSuffix ?? null,
+                rootDnaId: pmWithRelations?.orgRoot?.ancestorDNA ?? null,
+                child1DnaId: pmWithRelations?.orgChild1?.ancestorDNA ?? null,
+                child2DnaId: pmWithRelations?.orgChild2?.ancestorDNA ?? null,
+                child3DnaId: pmWithRelations?.orgChild3?.ancestorDNA ?? null,
+                child4DnaId: pmWithRelations?.orgChild4?.ancestorDNA ?? null,
+              } as SavePosMasterHistory,
+            };
+          });
+
+        await BatchSavePosMasterHistoryOfficer(queryRunner, nullHolderHistoryOps);
+      }
+
       // 2.5 Sync positions table for all affected posMasters (BATCH operation for performance)
       const positionSyncStats = await this.syncAllPositionsBatch(
         queryRunner,