| Summary | 
                
                    Sep 2025 | 
                
                    Jun 2025 | 
                
                    Mar 2025 | 
                
                    Dec 2024 | 
                
                    Sep 2024 | 
                
                    Jun 2024 | 
                
                    Mar 2024 | 
                
                    Dec 2023 | 
                
                    Sep 2023 | 
                
                    Jun 2023 | 
                
                    Mar 2023 | 
                
                    Dec 2022 | 
                
            
        
        
            
    | 
        Promoter
     | 
    
        57.4% | 
    
        56.3% | 
    
        55.4% | 
    
        55.1% | 
    
        55.1% | 
    
        55.1% | 
    
        55.1% | 
    
        55.1% | 
    
        55.2% | 
    
        55.6% | 
    
        55.6% | 
    
        55.6% | 
    
    
        | Holding | 
        
            57.4% | 
        
            56.3% | 
        
            55.4% | 
        
            55.1% | 
        
            55.1% | 
        
            55.1% | 
        
            55.1% | 
        
            55.1% | 
        
            55.2% | 
        
            55.6% | 
        
            55.6% | 
        
            55.6% | 
        
    
    
        | Pledged | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Locked | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
            
    | 
        FII
     | 
    
        0.1% | 
    
        0.3% | 
    
        0.1% | 
    
        0.0% | 
    
        0.1% | 
    
        0.8% | 
    
        2.2% | 
    
        2.4% | 
    
        2.8% | 
    
        0.4% | 
    
        0.6% | 
    
        0.2% | 
    
            
    | 
        DII
     | 
    
        0.2% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0.3% | 
    
        0.0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
    
    
    
        | Mutual Funds | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Banks | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Insurance | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Others | 
        
            0.22% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
            0.31% | 
        
            0.01% | 
        
            0.0% | 
        
            0.0% | 
        
            0.0% | 
        
    
            
    | 
        Public
     | 
    
        42.3% | 
    
        43.5% | 
    
        44.5% | 
    
        44.9% | 
    
        44.7% | 
    
        44.1% | 
    
        42.7% | 
    
        42.2% | 
    
        42.0% | 
    
        44.1% | 
    
        43.9% | 
    
        44.3% | 
    
            
    | 
        Others
     | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0.0% | 
    
        0% | 
    
        0% | 
    
        0.0% | 
    
        0% | 
    
        0% | 
    
        0.0% | 
    
        0% | 
    
        
    
 
                             
                        
                    
                        
                    
                        
                        
                            
    No Holding for this category
                        
 
                    
                        
                        
                            
    
    
    
    
        
            | Holding Jun 2022 | 
             
            Holding Mar 2022 | 
            
             
            Holding Jun 2021 | 
            
            
            
            
            History | 
            
        
        
            | % | 
            shares | 
            
            % | 
            shares | 
            
            
            % | 
            shares | 
            
            
            
        
    
    
        
            | 44.56 | 
            11,732,024 | 
            
                44.45 | 
                11,704,180 | 
            
            
            
                44.83 | 
                11,802,908 | 
            
            
            
            
            
                
                    
                
             | 
            
        
    
    
     
    
    
    
    
    
        
            | Name | 
            Holding Jun 2022 | 
            No of holders | 
            
            
            
            History | 
        
        
            | % | 
            shares | 
            
            
        
    
    
    
        
            
                
                    | 
                        
                            Individual share capital in excess of Rs. 2 Lacs
                        
                        
                     | 
                
                7.49
                    
                    
                 | 
                1,971,339 | 
                
                    19 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Malathy v
                        
                        
                     | 
                
                3.96
                    
                    
                 | 
                1,042,941 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Byna murali
                        
                        
                     | 
                
                1.03
                    
                    
                 | 
                270,000 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        Individual share capital upto Rs. 2 Lacs
                        
                     | 
                
                30.18
                    
                    
                 | 
                7,945,430 | 
                
                    20,054 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Any Other
                        
                        
                     | 
                
                6.89
                    
                    
                 | 
                1,815,255 | 
                
                    548 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Belovo engineering s.c.
                        
                        
                     | 
                
                4.15
                    
                    
                 | 
                1,092,100 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Foreign companies
                        
                        
                     | 
                
                4.15
                    
                    
                 | 
                1,092,100 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Bodies corporate
                        
                        
                     | 
                
                0.99
                    
                    
                 | 
                260,627 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Huf
                        
                        
                     | 
                
                0.80
                    
                    
                 | 
                211,894 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Non-resident indian (nri)
                        
                        
                     | 
                
                0.79
                    
                    
                 | 
                209,211 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Director or director's relatives
                        
                        
                     | 
                
                0.06
                    
                    
                 | 
                16,505 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Overseas corporate bodies
                        
                        
                     | 
                
                0.05
                    
                    
                 | 
                11,999 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Clearing members
                        
                        
                     | 
                
                0.05
                    
                    
                 | 
                12,918 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Llp
                        
                        
                     | 
                
                0.00
                    
                    
                 | 
                1 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 |