Mehdi Khosrokhan - Department of Accounting, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran.
Hojatollah Salari - Assistance Professor of Accounting, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran
Ali Amiri - Assistance Professor of Accounting, Bandar Abbas Branch, Islamic Azad University, Bandar Abbas, Iran

Institutional ownership is an important indicator of stock investment and can have a huge impact on the behavior and behavior of companies. In this study, the effect of institutional ownership structure on the relationship between Related Party Transactions and profit management of listed companies in Tehran Stock Exchange was investigated. The research sample was 87 companies that were selected in a systematic and purposive manner. The required data were collected from the MABNA software and analyzed using Eviews econometric software. The results indicated that the institutional ownership structure reduced the relationship between Related Party Transactions and management of profits, so that both of long-term institutional ownership and short-term institutional ownership reduced the forecast of profit management through Related Party Transactions.

Institutional Ownership, Long-Term Institutional Ownership, Short-Term Institutional Ownership, Related Party Transactions, Profit Management