diff --git a/accounts-db/src/accounts.rs b/accounts-db/src/accounts.rs
index 49dbeca3437f61..96770405dd7802 100644
--- a/accounts-db/src/accounts.rs
+++ b/accounts-db/src/accounts.rs
@@ -1582,6 +1582,7 @@ mod tests {
             fee_details: FeeDetails::default(),
             rent: 0,
             rent_debits: RentDebits::default(),
+            loaded_accounts_data_size: 0,
         });
 
         let loaded1 = Ok(LoadedTransaction {
@@ -1591,6 +1592,7 @@ mod tests {
             fee_details: FeeDetails::default(),
             rent: 0,
             rent_debits: RentDebits::default(),
+            loaded_accounts_data_size: 0,
         });
 
         let mut loaded = vec![loaded0, loaded1];
@@ -1968,6 +1970,7 @@ mod tests {
             fee_details: FeeDetails::default(),
             rent: 0,
             rent_debits: RentDebits::default(),
+            loaded_accounts_data_size: 0,
         });
 
         let mut loaded = vec![loaded];
@@ -2073,6 +2076,7 @@ mod tests {
             fee_details: FeeDetails::default(),
             rent: 0,
             rent_debits: RentDebits::default(),
+            loaded_accounts_data_size: 0,
         });
 
         let mut loaded = vec![loaded];
diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
index 87bfc34405d0d3..35df314add9a74 100644
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@@ -177,7 +177,8 @@ use {
             TransactionProcessingConfig,
         },
         transaction_results::{
-            TransactionExecutionDetails, TransactionExecutionResult, TransactionResults,
+            TransactionExecutionDetails, TransactionExecutionResult,
+            TransactionLoadedAccountsStats, TransactionResults,
         },
     },
     solana_system_program::{get_system_account_kind, SystemAccountKind},
@@ -4139,13 +4140,36 @@ impl Bank {
             update_transaction_statuses_time.as_us(),
         );
 
+        let loaded_accounts_stats = Self::collect_loaded_accounts_stats(loaded_txs);
+        assert_eq!(
+            loaded_accounts_stats.len(),
+            execution_results.len(),
+            "loaded_account_stats and execution_results are not the same size"
+        );
+
         TransactionResults {
             fee_collection_results,
+            loaded_accounts_stats,
             execution_results,
             rent_debits,
         }
     }
 
+    fn collect_loaded_accounts_stats(
+        loaded_txs: &[TransactionLoadResult],
+    ) -> Vec<Result<TransactionLoadedAccountsStats>> {
+        loaded_txs
+            .iter()
+            .map(|load_result| match load_result {
+                Ok(loaded_tx) => Ok(TransactionLoadedAccountsStats {
+                    loaded_accounts_data_size: loaded_tx.loaded_accounts_data_size,
+                    loaded_accounts_count: loaded_tx.accounts.len(),
+                }),
+                Err(err) => Err(err.clone()),
+            })
+            .collect()
+    }
+
     fn collect_rent(
         &self,
         execution_results: &[TransactionExecutionResult],
diff --git a/svm/src/account_loader.rs b/svm/src/account_loader.rs
index 4e4f76146e3869..81f76dd0d10341 100644
--- a/svm/src/account_loader.rs
+++ b/svm/src/account_loader.rs
@@ -54,6 +54,7 @@ pub struct LoadedTransaction {
     pub fee_details: FeeDetails,
     pub rent: TransactionRent,
     pub rent_debits: RentDebits,
+    pub loaded_accounts_data_size: usize,
 }
 
 impl LoadedTransaction {
@@ -390,6 +391,7 @@ fn load_transaction_accounts<CB: TransactionProcessingCallback>(
         fee_details,
         rent: tx_rent,
         rent_debits,
+        loaded_accounts_data_size: accumulated_accounts_data_size,
     })
 }
 
@@ -1523,7 +1525,8 @@ mod tests {
                 nonce: None,
                 fee_details,
                 rent: 0,
-                rent_debits: RentDebits::default()
+                rent_debits: RentDebits::default(),
+                loaded_accounts_data_size: 0,
             }
         );
     }
@@ -1728,7 +1731,8 @@ mod tests {
                 fee_details,
                 program_indices: vec![vec![1]],
                 rent: 0,
-                rent_debits: RentDebits::default()
+                rent_debits: RentDebits::default(),
+                loaded_accounts_data_size: 0,
             }
         );
     }
@@ -1912,7 +1916,8 @@ mod tests {
                 nonce: None,
                 fee_details,
                 rent: 0,
-                rent_debits: RentDebits::default()
+                rent_debits: RentDebits::default(),
+                loaded_accounts_data_size: 0,
             }
         );
     }
@@ -2006,7 +2011,8 @@ mod tests {
                 nonce: None,
                 fee_details,
                 rent: 0,
-                rent_debits: RentDebits::default()
+                rent_debits: RentDebits::default(),
+                loaded_accounts_data_size: 0,
             }
         );
     }
@@ -2169,7 +2175,8 @@ mod tests {
                 )),
                 fee_details: FeeDetails::default(),
                 rent: 0,
-                rent_debits: RentDebits::default()
+                rent_debits: RentDebits::default(),
+                loaded_accounts_data_size: 0,
             }
         );
     }
diff --git a/svm/src/transaction_processor.rs b/svm/src/transaction_processor.rs
index 819cb6828573d3..04b4f76afde80b 100644
--- a/svm/src/transaction_processor.rs
+++ b/svm/src/transaction_processor.rs
@@ -1001,6 +1001,7 @@ mod tests {
             fee_details: FeeDetails::default(),
             rent: 0,
             rent_debits: RentDebits::default(),
+            loaded_accounts_data_size: 32,
         };
 
         let mut processing_config = TransactionProcessingConfig::default();
@@ -1126,6 +1127,7 @@ mod tests {
             fee_details: FeeDetails::default(),
             rent: 0,
             rent_debits: RentDebits::default(),
+            loaded_accounts_data_size: 0,
         };
 
         let processing_config = TransactionProcessingConfig {
diff --git a/svm/src/transaction_results.rs b/svm/src/transaction_results.rs
index f82fc47d04649c..8cf40a39d3eb57 100644
--- a/svm/src/transaction_results.rs
+++ b/svm/src/transaction_results.rs
@@ -16,10 +16,17 @@ use {
 
 pub struct TransactionResults {
     pub fee_collection_results: Vec<transaction::Result<()>>,
+    pub loaded_accounts_stats: Vec<transaction::Result<TransactionLoadedAccountsStats>>,
     pub execution_results: Vec<TransactionExecutionResult>,
     pub rent_debits: Vec<RentDebits>,
 }
 
+#[derive(Debug, Default, Clone)]
+pub struct TransactionLoadedAccountsStats {
+    pub loaded_accounts_data_size: usize,
+    pub loaded_accounts_count: usize,
+}
+
 /// Type safe representation of a transaction execution attempt which
 /// differentiates between a transaction that was executed (will be
 /// committed to the ledger) and a transaction which wasn't executed