| Summary | 
                
                    Sep 2025 | 
                
                    Jun 2025 | 
                
                    Mar 2025 | 
                
                    Dec 2024 | 
                
                    Sep 2024 | 
                
                    Jun 2024 | 
                
                    Mar 2024 | 
                
                    Dec 2023 | 
                
                    Sep 2023 | 
                
                    Sep 28, 2023 | 
                
                    Jun 2023 | 
                
                    Mar 2023 | 
                
            
        
        
            
    | 
        Promoter
     | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
    
        | Holding | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
            0% | 
        
    
    
        | 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
     | 
    
        19.5% | 
    
        19.3% | 
    
        19.8% | 
    
        20.8% | 
    
        21.7% | 
    
        22.9% | 
    
        24.4% | 
    
        25.5% | 
    
        25.7% | 
    
        25.7% | 
    
        25.3% | 
    
        24.5% | 
    
            
    | 
        DII
     | 
    
        43.6% | 
    
        43.7% | 
    
        43.0% | 
    
        42.0% | 
    
        40.8% | 
    
        39.3% | 
    
        38.4% | 
    
        37.7% | 
    
        37.5% | 
    
        37.5% | 
    
        38.4% | 
    
        39% | 
    
    
    
    
        | Mutual Funds | 
        
            20.55% | 
        
            20.31% | 
        
            19.94% | 
        
            19.68% | 
        
            19.14% | 
        
            18.13% | 
        
            17.85% | 
        
            17.01% | 
        
            16.59% | 
        
            16.59% | 
        
            17.46% | 
        
            17.60% | 
        
    
    
        | Banks | 
        
            0.10% | 
        
            0.07% | 
        
            0.0% | 
        
            0.01% | 
        
            0.01% | 
        
            0.01% | 
        
            0.02% | 
        
            0.0% | 
        
            0.13% | 
        
            0.13% | 
        
            0.0% | 
        
            0.0% | 
        
    
    
        | Insurance | 
        
            19.34% | 
        
            20.02% | 
        
            19.84% | 
        
            19.12% | 
        
            18.74% | 
        
            17.98% | 
        
            17.44% | 
        
            17.58% | 
        
            17.79% | 
        
            17.79% | 
        
            17.85% | 
        
            18.49% | 
        
    
    
        | Others | 
        
            3.59% | 
        
            3.32% | 
        
            3.17% | 
        
            3.14% | 
        
            2.92% | 
        
            3.14% | 
        
            3.13% | 
        
            3.11% | 
        
            3.01% | 
        
            3.01% | 
        
            3.06% | 
        
            2.91% | 
        
    
            
    | 
        Public
     | 
    
        36.9% | 
    
        37.0% | 
    
        37.3% | 
    
        37.2% | 
    
        37.5% | 
    
        37.9% | 
    
        37.2% | 
    
        36.8% | 
    
        36.8% | 
    
        36.8% | 
    
        36.3% | 
    
        36.5% | 
    
            
    | 
        Others
     | 
    
        0.0% | 
    
        0% | 
    
        0% | 
    
        0.0% | 
    
        0% | 
    
        0.0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        0% | 
    
        
    
 
                             
                        
                    
                        
                        
                            
    No Holding for this category
                        
 
                    
                        
                        
                            
    
    
    
    
        
            | Holding Sep 2020 | 
             
            Holding Jun 2020 | 
            
             
            Holding Sep 2019 | 
            
            
            
            
            History | 
            
        
        
            | % | 
            shares | 
            
            % | 
            shares | 
            
            
            % | 
            shares | 
            
            
            
        
    
    
        
            | 53.93 | 
            745,778,230 | 
            
                55.33 | 
                765,661,408 | 
            
            
            
                57.26 | 
                791,667,696 | 
            
            
            
            
            
                
                    
                
             | 
            
        
    
    
     
    
    
    
    
    
        
            | Name | 
            Holding Sep 2020 | 
            No of holders | 
            
            
            
            History | 
        
        
            | % | 
            shares | 
            
            
        
    
    
    
        
            
                
                    | 
                        
                            Mutual Funds
                        
                        
                     | 
                
                16.57
                    
                    
                 | 
                229,161,053 | 
                
                    52 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Hdfc trustee co ltd a/c hdfc sensex exchange traded fund
                        
                        
                     | 
                
                3.76
                    
                    
                 | 
                52,043,772 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Sbi arbitrage opportunities fund
                        
                        
                     | 
                
                3.70
                    
                    
                 | 
                51,142,291 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Icici prudential nifty etf
                        
                        
                     | 
                
                1.75
                    
                    
                 | 
                24,157,531 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Kotak india growth fund series 7
                        
                        
                     | 
                
                1.24
                    
                    
                 | 
                17,093,009 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Reliance capital trustee co ltd
                        
                        
                     | 
                
                1.19
                    
                    
                 | 
                16,462,236 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Foreign Portfolio Investors
                        
                        
                     | 
                
                17.89
                    
                        
                            *
                        
                    
                    
                 | 
                247,395,456 | 
                
                    718 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Government of singapore
                        
                        
                     | 
                
                2.19
                    
                    
                 | 
                30,219,387 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        Financial Institutions / Banks
                        
                     | 
                
                0.11
                    
                    
                 | 
                1,531,839 | 
                
                    55 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Insurance Companies
                        
                        
                     | 
                
                18.75
                    
                    
                 | 
                259,190,711 | 
                
                    6 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Life insurance corporation of india
                        
                        
                     | 
                
                15.13
                    
                    
                 | 
                209,183,856 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            General insurance corporation of india
                        
                        
                     | 
                
                1.87
                    
                    
                 | 
                25,903,000 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
    
    
    
     
    
                         
                    
                        
                        
                            
    
    
    
    
        
            | Holding Sep 2020 | 
             
            Holding Jun 2020 | 
            
             
            Holding Sep 2019 | 
            
            
            
            
            History | 
            
        
        
            | % | 
            shares | 
            
            % | 
            shares | 
            
            
            % | 
            shares | 
            
            
            
        
    
    
        
            | 46.07 | 
            636,851,793 | 
            
                44.67 | 
                618,238,316 | 
            
            
            
                42.74 | 
                590,852,110 | 
            
            
            
            
            
                
                    
                
             | 
            
        
    
    
     
    
    
    
    
    
        
            | Name | 
            Holding Sep 2020 | 
            No of holders | 
            
            
            
            History | 
        
        
            | % | 
            shares | 
            
            
        
    
    
    
        
            
                
                    | 
                        Individual share capital in excess of Rs. 2 Lacs
                        
                     | 
                
                1.09
                    
                    
                 | 
                15,017,909 | 
                
                    55 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        Individual share capital upto Rs. 2 Lacs
                        
                     | 
                
                22.02
                    
                    
                 | 
                304,391,345 | 
                
                    1,462,461 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Any Other
                        
                        
                     | 
                
                9.03
                    
                    
                 | 
                124,849,829 | 
                
                    39,026 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Qualified institutional buyer
                        
                        
                     | 
                
                4.76
                    
                    
                 | 
                65,875,693 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Trusts
                        
                        
                     | 
                
                1.62
                    
                    
                 | 
                22,434,238 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Icici prudential life insurance company limited
                        
                        
                     | 
                
                1.60
                    
                    
                 | 
                22,145,694 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Nps trust- a/c sbi pension fund scheme
                        
                        
                     | 
                
                1.59
                    
                    
                 | 
                22,026,827 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Bodies corporate
                        
                        
                     | 
                
                1.23
                    
                    
                 | 
                17,039,469 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Non-resident indian (nri)
                        
                        
                     | 
                
                1.13
                    
                    
                 | 
                15,583,007 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Clearing members
                        
                        
                     | 
                
                0.11
                    
                    
                 | 
                1,478,474 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Iepf
                        
                        
                     | 
                
                0.11
                    
                    
                 | 
                1,526,272 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Foreign nationals
                        
                        
                     | 
                
                0.04
                    
                    
                 | 
                568,878 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Banks
                        
                        
                     | 
                
                0.02
                    
                    
                 | 
                300,525 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Non resident companies
                        
                        
                     | 
                
                0.00
                    
                    
                 | 
                3,260 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Foreign bodies corporates
                        
                        
                     | 
                
                0.00
                    
                    
                 | 
                35,146 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            Overseas corporate bodies
                        
                        
                     | 
                
                0.00
                    
                    
                 | 
                4,867 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        NBFCs registered with RBI
                        
                     | 
                
                0.00
                    
                    
                 | 
                34,552 | 
                
                    18 | 
                
                
                
                
                
                    
                        
                    
                 | 
            
        
            
                
                    | 
                        
                            L&t employees trust
                        
                        
                     | 
                
                13.93
                    
                    
                 | 
                192,558,158 | 
                
                    - | 
                
                
                
                
                
                    
                        
                    
                 |