diff --git a/src/Weaviate.Client.Tests/Integration/TestIterator.cs b/src/Weaviate.Client.Tests/Integration/TestIterator.cs
index f63a2796..e516f6cc 100644
--- a/src/Weaviate.Client.Tests/Integration/TestIterator.cs
+++ b/src/Weaviate.Client.Tests/Integration/TestIterator.cs
@@ -35,6 +35,39 @@ var obj in collection.Iterator(cancellationToken: TestContext.Current.Cancellati
         Assert.Contains("Name 2", names);
     }
 
+    /// <summary>
+    /// Tests that test iterator
+    /// </summary>
+    [Fact]
+    public async Task Test_Iterator_With_Filter()
+    {
+        var collection = await CollectionFactory(
+            properties: [Property.Text("name"), Property.Bool("isActive")],
+            vectorConfig: Configure.Vector("custom", v => v.SelfProvided())
+        );
+
+        await collection.Data.InsertMany(
+            BatchInsertRequest.Create(
+                Enumerable.Range(1, 200).Select(i => new { Name = $"Name {i}", IsActive = i == 2 })
+            ),
+            TestContext.Current.CancellationToken
+        );
+
+        var names = new List<string>();
+        await foreach (
+            var obj in collection.Iterator(
+                filter: Filter.Property("isActive").IsEqual(true),
+                cacheSize: 10,
+                cancellationToken: TestContext.Current.CancellationToken
+            )
+        )
+        {
+            obj.Do(o => names.Add(o.Name));
+        }
+
+        Assert.Single(names);
+    }
+
     /// <summary>
     /// Tests that test iterator arguments
     /// </summary>
diff --git a/src/Weaviate.Client/CollectionClient.cs b/src/Weaviate.Client/CollectionClient.cs
index 22d0d149..b033dde0 100644
--- a/src/Weaviate.Client/CollectionClient.cs
+++ b/src/Weaviate.Client/CollectionClient.cs
@@ -130,11 +130,13 @@ internal CollectionClient(
     /// <param name="returnMetadata">Metadata to include in the response.</param>
     /// <param name="includeVectors">Vector configuration for returned objects.</param>
     /// <param name="returnProperties">Properties to return in the response.</param>
+    /// <param name="filter">Filter to apply to the objects.</param>
     /// <param name="returnReferences">Cross-references to return.</param>
     /// <param name="cancellationToken">Cancellation token.</param>
     /// <returns>An async enumerable of WeaviateObject instances.</returns>
     public async IAsyncEnumerable<WeaviateObject> Iterator(
         Guid? after = null,
+        Filter? filter = null,
         uint cacheSize = ITERATOR_CACHE_SIZE,
         MetadataQuery? returnMetadata = null,
         VectorQuery? includeVectors = null,
@@ -145,15 +147,18 @@ public async IAsyncEnumerable<WeaviateObject> Iterator(
     {
         await _client.EnsureInitializedAsync();
         Guid? cursor = after;
+        IDictionary<string, string>? shardCursors = null;
 
         while (true)
         {
             cancellationToken.ThrowIfCancellationRequested();
 
-            WeaviateResult page = await _client.GrpcClient.FetchObjects(
+            var reply = await _client.GrpcClient.FetchObjects(
                 Name,
                 limit: cacheSize,
                 after: cursor,
+                filters: filter,
+                shardCursors: shardCursors,
                 returnMetadata: returnMetadata,
                 includeVectors: includeVectors,
                 returnProperties: returnProperties,
@@ -162,15 +167,34 @@ public async IAsyncEnumerable<WeaviateObject> Iterator(
                 tenant: Tenant
             );
 
-            if (!page.Objects.Any())
+            WeaviateResult page = reply;
+
+            if (filter is null)
             {
-                yield break;
+                if (!page.Objects.Any())
+                {
+                    yield break;
+                }
+
+                foreach (var c in page.Objects)
+                {
+                    cursor = c.UUID;
+                    yield return c;
+                }
             }
-
-            foreach (var c in page.Objects)
+            else
             {
-                cursor = c.UUID;
-                yield return c;
+                foreach (var c in page.Objects)
+                {
+                    yield return c;
+                }
+
+                if (reply.ShardCursors.Count == 0)
+                {
+                    yield break;
+                }
+
+                shardCursors = reply.ShardCursors;
             }
         }
     }
diff --git a/src/Weaviate.Client/Typed/TypedCollectionClient.cs b/src/Weaviate.Client/Typed/TypedCollectionClient.cs
index 2e26fbff..7d91b095 100644
--- a/src/Weaviate.Client/Typed/TypedCollectionClient.cs
+++ b/src/Weaviate.Client/Typed/TypedCollectionClient.cs
@@ -142,6 +142,7 @@ public TypedCollectionClient<T> WithConsistencyLevel(ConsistencyLevels consisten
     /// Uses cursor-based pagination for efficient iteration over large collections.
     /// </summary>
     /// <param name="after">Start iteration after this object ID.</param>
+    /// <param name="filter">Filter to apply to the objects.</param>
     /// <param name="cacheSize">Number of objects to fetch per page.</param>
     /// <param name="returnMetadata">Metadata to include in results.</param>
     /// <param name="includeVectors">Whether to include vectors.</param>
@@ -151,6 +152,7 @@ public TypedCollectionClient<T> WithConsistencyLevel(ConsistencyLevels consisten
     /// <returns>An async enumerable of strongly-typed objects.</returns>
     public async IAsyncEnumerable<WeaviateObject<T>> Iterator(
         Guid? after = null,
+        Filter? filter = null,
         uint cacheSize = CollectionClient.ITERATOR_CACHE_SIZE,
         MetadataQuery? returnMetadata = null,
         VectorQuery? includeVectors = null,
@@ -162,6 +164,7 @@ public async IAsyncEnumerable<WeaviateObject<T>> Iterator(
         await foreach (
             var obj in _collectionClient.Iterator(
                 after,
+                filter,
                 cacheSize,
                 returnMetadata,
                 includeVectors,
diff --git a/src/Weaviate.Client/gRPC/Search.cs b/src/Weaviate.Client/gRPC/Search.cs
index 296f5455..66f50e5c 100644
--- a/src/Weaviate.Client/gRPC/Search.cs
+++ b/src/Weaviate.Client/gRPC/Search.cs
@@ -56,6 +56,7 @@ internal partial class WeaviateGrpcClient
     /// <param name="returnReferences">The return references</param>
     /// <param name="returnMetadata">The return metadata</param>
     /// <param name="includeVectors">The include vectors</param>
+    /// <param name="shardCursors">Per-shard cursors for filtered iterator continuation</param>
     /// <param name="cancellationToken">The cancellation token</param>
     /// <returns>A task containing the search reply</returns>
     internal async Task<V1.SearchReply> FetchObjects(
@@ -75,6 +76,7 @@ internal partial class WeaviateGrpcClient
         IList<QueryReference>? returnReferences = null,
         MetadataQuery? returnMetadata = null,
         VectorQuery? includeVectors = null,
+        IDictionary<string, string>? shardCursors = null,
         CancellationToken cancellationToken = default
     )
     {
@@ -97,6 +99,16 @@ internal partial class WeaviateGrpcClient
             includeVectors: includeVectors
         );
 
+        if (filters is not null && !req.HasAfter)
+        {
+            req.After = "";
+        }
+
+        if (shardCursors is { Count: > 0 })
+        {
+            req.ShardCursors.Add(shardCursors);
+        }
+
         return await Search(req, cancellationToken);
     }
 
diff --git a/src/Weaviate.Client/gRPC/proto/v1/search_get.proto b/src/Weaviate.Client/gRPC/proto/v1/search_get.proto
index 47de19f1..fbb73736 100644
--- a/src/Weaviate.Client/gRPC/proto/v1/search_get.proto
+++ b/src/Weaviate.Client/gRPC/proto/v1/search_get.proto
@@ -29,9 +29,14 @@ message SearchRequest {
   uint32 limit = 30;
   uint32 offset = 31;
   uint32 autocut = 32;
-  string after = 33;
+  optional string after = 33;
   // protolint:disable:next REPEATED_FIELD_NAMES_PLURALIZED
   repeated SortBy sort_by = 34;
+  // Per-shard cursor continuation state for filtered iterator mode
+  // Key: shard name, Value: UUID to start after for that shard
+  // ONLY used when BOTH 'after' AND 'filters' are set
+  // Value of uuid.Nil ("00000000-0000-0000-0000-000000000000") indicates shard is exhausted
+  map<string, string> shard_cursors = 35;
 
   // matches/searches for objects
   optional Filters filters = 40;
@@ -52,7 +57,7 @@ message SearchRequest {
 
   bool uses_123_api = 100 [deprecated = true];
   bool uses_125_api = 101 [deprecated = true];
-  bool uses_127_api = 102; 
+  bool uses_127_api = 102;
 }
 
 message GroupBy {
@@ -117,6 +122,10 @@ message SearchReply {
   optional string generative_grouped_result = 3 [deprecated = true];
   repeated GroupByResult group_by_results = 4;
   optional GenerativeResult generative_grouped_results = 5;
+  // Per-shard cursor state for pagination continuation (filtered iterator mode)
+  // Key: shard name, Value: UUID to start after for that shard on next request
+  // Value of uuid.Nil indicates shard is exhausted (no more results to scan)
+  map<string, string> shard_cursors = 6;
 }
 
 message RerankReply {