Last close ₹496.75down ₹19.05 (3.69%)BSE ₹496.10
Share price at the NSE close on 23 Oct 2026. Previous close ₹515.80.
52-week range of traded prices to 23 Oct 2026
₹400.00Low, 9 Mar 2026₹683.00High, 13 Jan 2026
- Market capMarket capitalisation. Share price times the number of shares: what the whole company is worth at the day's price. The rank is by average market value over the six months to Jun 2026, among listed companies.
- ₹42,185 Cr213th largest listed
- P/EPrice to earnings, trailing. Market cap divided by the profit of the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, after the share of the other owners of its subsidiaries: what investors pay for each rupee of a year's profit. The filing of 20 Jul 2026
- 20.1
- P/BPrice to book. Market cap divided by the net worth that belongs to the company's own shareholders, its assets less everything it owes and less the other owners' share of its subsidiaries, on its latest balance sheet. The filing of 1 Jul 2026
- 2.9
- Dividend yieldDividend yield. Dividends paid per share in the twelve months to the day, as a percentage of the day's share price.
- Nonein the last 12 months
- ROEReturn on equity. Profit over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly) that belongs to the company's own shareholders, as a percentage of their net worth, the money they have in the business. Net worth is the average of the latest balance sheet and the one a year before it. The filing of 20 Jul 2026
- 14.2%
- ROCEReturn on capital employed. Operating profit after depreciation (revenue less operating expenses and depreciation, without other income and one-off items) as a percentage of all the money the business runs on: the whole group's net worth, the other owners of its subsidiaries included, plus borrowings. Lease liabilities are not counted: the results filings do not state them. The profit is over the last twelve months (the latest four quarters, or two half years for a company that reports half-yearly); net worth and borrowings are on the latest balance sheet. The filing of 20 Jul 2026
- 13.3%
- Debt to equityDebt to equity. Borrowings divided by the whole group's net worth, the other owners of its subsidiaries included: rupees borrowed for each rupee of equity in the business. Lease liabilities are not counted: the results filings do not state them. From the balance sheet at the end of Mar 2026. The filing of 1 Jul 2026
- 0.23
- Volume, NSEVolume. Shares traded on the last trading day; delivery is the part buyers kept rather than sold again the same day.
- 2,14,17044.9% delivered
Promoter and insider buying and selling
Trades made since 23 Oct 2025.Authum Investment & Infrastructure promoter holding
Bought on the marketBought on the market. The value each filer stated for its purchases on the exchange, added up; gifts, transfers and pledges are not counted. A purchase filed with no value is counted under the sum, not in it. Sold on the marketSold on the market. The value each filer stated for its sales on the exchange, added up; gifts, transfers and pledges are not counted. A sale filed with no value is counted under the sum, not in it.
- Promoters and promoter group3 purchases, 0 sales₹7.95 CrNo saleNetNet. The value bought on the market less the value sold, over the trades whose filers stated a value.₹7.95 Cr
- Others: no market trade · 2 pledge filings of unclear kind
Bought and sold count trades on the market only. A pledge is shares given to a lender as security for a loan; a lender invokes it by selling them.
Authum Investment & Infrastructure insider trading
All 34 disclosures on record.Insider trading, all companies
Aug 2026
- VARUN SUTHAR₹0.06 Cr1,000 sharesPledge · Designated Person · 25 Aug 2026 · disclosed 30 Sep
- VARUN SUTHAR₹0.06 Cr1,000 sharesSold or invoked · Designated Person · 25 Aug 2026 · disclosed 30 Sep
- VARUN SUTHAR₹0.06 Cr1,000 sharesPledge · Designated Person · 6 Aug 2026 · disclosed 30 Sep
- VARUN SUTHAR₹0.06 Cr1,000 sharesBought · Designated Person · 6 Aug 2026 · disclosed 30 Sep
Mar 2026
- Mentor Capital Limited₹2.45 Cr54,162 sharesBought · Promoters · 11 Mar 2026 · disclosed 12 Mar · stake 3.50% before, 3.51% after
- Mentor Capital Limited₹4.97 Cr1,02,919 sharesBought · Promoters · 10 Mar 2026 · stake 3.49% before, 3.50% after
- Mentor Capital Limited₹0.53 Cr13,192 sharesBought · Promoters · 9 Mar 2026 · disclosed 10 Mar · stake 3.49% before, 3.50% after
Jan 2026
- BonusEach share became 5 on 13 Jan 2026. The lines below are on the share count before it.
Aug 2025
- Mentor Capital Limited₹1,166 Cr46,61,309 sharesSold · Promoters · 14 Aug 2025 · stake 6.24% before, 3.49% after
Jul 2025
- Mentor Capital Limited₹1,307 Cr58,00,000 sharesSold · Promoters · 25 Jul 2025 · stake 9.65% before, 6.24% after
Jun 2025
- MENTOR CAPITAL LIMITED₹2,215 Cr84,51,840 sharesBought · Promoter · 28 Jun 2025 · disclosed 1 Jul
Earlier, Jan 2020 to Jun 2024Hide earlier
Jun 2024
- Mentor Capital Limited₹34 Cr3,96,873 sharesBought · Promoters · 6 Jun 2024 · disclosed 7 Jun · stake 9.42% before, 9.65% after
Mar 2024
- Mentor Capital Limited₹11 Cr1,62,210 sharesBought · Promoter Group · 27 Mar 2024 · disclosed 28 Mar · stake 9.32% before, 9.42% after
Feb 2024
- Mentor Capital Limited₹12 Cr1,50,000 sharesBought · Promoter Group · 19 Feb 2024 · disclosed 20 Feb · stake 9.23% before, 9.32% after
Sep 2023
- Mentor Capital Limited₹207 Cr51,99,778 sharesBought · Promoter Group · 29 Sep 2023 · disclosed 4 Oct · stake 6.17% before, 9.23% after
- Mentor Capital Limited₹207 Cr52,00,000 sharesBought · Promoter Group · 29 Sep 2023 · stake 6.17% before, 9.23% after
Sep 2022
- Mentor Capital Limited₹0.55 Cr25,865 sharesBought · Promoter Group · 14 Sep 2022 · disclosed 15 Sep · stake 6.16% before, 6.17% after
- Mentor Capital Limited₹4.68 Cr2,28,170 sharesBought · Promoter Group · 12 Sep 2022 · disclosed 13 Sep · stake 6.02% before, 6.16% after
- Mentor Capital Limited₹17 Cr8,49,213 sharesBought · Promoter Group · 9 Sep 2022 · disclosed 12 Sep · stake 5.52% before, 6.02% after
- Mentor Capital Limited₹8.98 Cr4,53,494 sharesBought · Promoter Group · 8 Sep 2022 · disclosed 9 Sep · stake 5.26% before, 5.52% after
- Mentor Capital Limited₹9.29 Cr4,73,493 sharesBought · Promoter Group · 7 Sep 2022 · disclosed 9 Sep · stake 4.98% before, 5.26% after
Jul 2022
- Mentor Capital Limited₹8.98 Cr4,53,494 sharesBought · Promoter Group · 8 Jul 2022 · disclosed 9 Jul · stake 5.26% before, 5.52% after
- Mentor Capital Limited₹9.29 Cr4,73,493 sharesBought · Promoter Group · 7 Jul 2022 · disclosed 9 Jul · stake 4.98% before, 5.26% after
Jul 2021
- Mentor Capital Limited₹630 Cr8,45,184 sharesReceived · Promoter Group · 2 Jul 2021 · Conversion of security · held none before, holds 8,45,184 after
Mar 2021
- Alpana Dangi₹20 Cr24,75,000 sharesReceived · Promoter and Director · 26 Mar 2021 · disclosed 30 Mar · Public Right · held 86,15,906 before, holds 1,10,90,906 after
Mar 2020
- Mentor Capital Limited₹18 Cr35,00,000 unitsReceived · Promoter Group · 4 Mar 2020 · Any other instrument · Allotment · held 3,84,00,000 before, holds 4,19,00,000 after
- Mentor Capital Limited₹2.00 Cr40,00,000 unitsReceived · Promoter Group · 3 Mar 2020 · Any other instrument · disclosed 4 Mar · Allotment · held 3,44,00,000 before, holds 3,84,00,000 after
Feb 2020
- Mentor Capital Limited₹20 Cr40,00,000 unitsReceived · Promoter Group · 25 Feb 2020 · Any other instrument · disclosed 26 Feb · Allotment · held 3,04,00,000 before, holds 3,44,00,000 after
- Mentor Capital Limited₹32 Cr64,00,000 unitsReceived · Promoter Group · 20 Feb 2020 · Any other instrument · disclosed 22 Feb · Allotment · held 2,40,00,000 before, holds 3,04,00,000 after
- Mentor Capital Limited₹10 Cr20,00,000 unitsReceived · Promoter Group · 19 Feb 2020 · Any other instrument · Allotment · held 2,20,00,000 before, holds 2,40,00,000 after
- Mentor Capital Limited₹10 Cr20,00,000 unitsReceived · Promoter Group · 18 Feb 2020 · Any other instrument · disclosed 19 Feb · Allotment · held 2,00,00,000 before, holds 2,20,00,000 after
- Mentor Capital Limited₹100 Cr2,00,00,000 unitsReceived · Promoter Group · 13 Feb 2020 · Any other instrument · disclosed 14 Feb · Allotment · held none before, holds 2,00,00,000 after
Jan 2020
- Mentor Capital Limited₹105 Cr10,50,000 unitsReceived · Promoter Group · 7 Jan 2020 · Convertible Debenture · disclosed 8 Jan · Allotment · held 52,50,000 before, holds 63,00,000 after
- Mentor Capital Limited₹225 Cr22,50,000 unitsReceived · Promoter Group · 6 Jan 2020 · Convertible Debenture · disclosed 7 Jan · Allotment · held 30,00,000 before, holds 52,50,000 after
- Mentor Capital Limited₹300 Cr30,00,000 unitsReceived · Promoter Group · 3 Jan 2020 · Convertible Debenture · disclosed 6 Jan · Allotment · held none before, holds 30,00,000 after
Trades by the company's promoters, directors, key managers, employees and their relatives, as each disclosed them. Value is what the filer stated; the mode is shown where the shares moved off the market.
Authum Investment & Infrastructure stake sales and purchases
All 6 disclosures on record.
Mar 2026
- AcquiredMentor Capital Limited · promoter0.01% of the company54,162 sharesholds 3.51% after11 Mar 2026 · filed under the 2% rule · Open Market
- AcquiredMentor Capital Limited · promoter0.01% of the company1,02,919 sharesholds 3.50% after10 Mar 2026 · filed under the 2% rule · Open Market
- AcquiredMentor Capital Limited · promoter13,192 sharesholds 3.50% after9 Mar 2026 · filed under the 2% rule · Open Market
Jan 2026
- BonusEach share became 5 on 13 Jan 2026. The lines below are on the share count before it.
Aug 2025
- SoldMentor Capital Limited · promoter2.74% of the company46,61,309 sharesholds 3.49% after14 Aug 2025 · filed under the 2% rule · Open Market
Jul 2025
- SoldMentor capital Ltd · promoter3.41% of the company58,00,000 sharesholds 6.24% after25 Jul 2025 · filed under the 2% rule · Open Market
Jun 2024
- AcquiredMentor Capital Limited · promoter0.23% of the company3,96,873 sharesholds 9.65% after6 Jun 2024 · filed under the 2% rule · Open Market
The 5% rule: an investor discloses on reaching 5% of the company. The 2% rule: a holder of 5% or more discloses each change of 2% or more, including one that takes it below 5%. A transfer exempt from an open offer, the offer to buy from every other shareholder that a large purchase otherwise brings, is disclosed too. Each line shows what its filing states, which can be a smaller change than its rule names.
Authum Investment & Infrastructure block deals and bulk deals
None in the last 12 months, since 23 Oct 2025.Today's bulk and block deals, all companies
ValueValue of a deal. The shares traded times the deal's price.Per cent of the companyPer cent of the company. The shares traded as a percentage of all the company's shares in issue on the day of the deal.
BonusEach share became 5 on 13 Jan 2026. The lines below are on the share count before it.
Thursday 18 Sep 20252 firms · ₹152 Cr bought · ₹152 Cr soldNet nil
- SoldGOLDMAN SACHS (SINGAPORE) PTE - ODIBlock dealSold 4,63,091 at ₹3,275.600.27% of the company₹152 Cr
- BoughtGOLDMAN SACHS BANK EUROPE SE - ODIBlock dealBought 4,63,091 at ₹3,275.600.27% of the company₹152 Cr
Tuesday 16 Sep 20252 firms · ₹103 Cr bought · ₹103 Cr soldNet nil
- SoldGOLDMAN SACHS (SINGAPORE) PTE - ODIBlock dealSold 3,15,201 at ₹3,276.900.19% of the company₹103 Cr
- BoughtGOLDMAN SACHS BANK EUROPE SE - ODIBlock dealBought 3,15,201 at ₹3,276.900.19% of the company₹103 Cr
Thursday 14 Aug 20252 firms · ₹685 Cr bought · ₹1,166 Cr soldNet sold ₹480 Cr
- SoldMENTOR CAPITAL LIMITEDSold 46,61,309 at ₹2,500.582.74% of the company₹1,166 Cr
- BoughtFIDELITY SECURITIES FUND FIDELITY BLUE CHIP GROWTH FUNDBought 27,41,834 at ₹2,500.001.61% of the company₹685 Cr
Friday 25 Jul 20253 firms · ₹710 Cr bought · ₹1,307 Cr soldNet sold ₹597 Cr
- SoldMENTOR CAPITAL LIMITEDSold 58,00,000 at ₹2,253.573.41% of the company₹1,307 Cr
- BoughtFIDELITY SECURITIES FUND: FIDELITY BLUE CHIP GROWTH FUNDBought 22,67,200 at ₹2,250.001.33% of the company₹510 Cr
- BoughtGOLDMAN SACHS (SINGAPORE) PTEBought 8,88,889 at ₹2,250.000.52% of the company₹200 Cr
Friday 29 Sep 20234 firms · ₹415 Cr bought · ₹415 Cr soldNet nil
- BoughtMENTOR CAPITAL LIMITEDBlock dealBought 52,00,000 at ₹398.703.06% of the company₹207 Cr
- BoughtMENTOR CAPITAL LIMITEDBought 52,00,000 at ₹398.703.06% of the company₹207 Cr
- SoldNARIMAN INVESTMENT HOLDINGS PRIVATE LIMITEDBlock dealSold 52,00,000 at ₹398.703.06% of the company₹207 Cr
- SoldNARIMAN INVESTMENT HOLDINGS PRIVATE LIMITEDSold 52,00,000 at ₹398.703.06% of the company₹207 Cr
Wednesday 13 Jan 20212 firms · ₹5.04 Cr bought · ₹3.99 Cr soldNet bought ₹1.05 Cr
- BoughtCOSMOS HEIGHTS & DEVELOPERS LLPBought 2,39,900 at ₹210.002.08% of the company₹5.04 Cr
- SoldJAMISH INVESTMENT PVT. LTD.Sold 1,90,000 at ₹210.001.65% of the company₹3.99 Cr
Tuesday 14 Jul 20203 firms · ₹3.49 Cr bought · ₹3.05 Cr soldNet bought ₹0.44 Cr
- BoughtJAMISH INVESTMENT PVT. LTD.Bought 3,48,996 at ₹100.003.03% of the company₹3.49 Cr
- SoldRAKESH S KATHOTIA HUFSold 1,55,000 at ₹100.001.34% of the company₹1.55 Cr
- SoldKHAZANA TRADELINKS PVT LTDSold 1,50,000 at ₹100.001.30% of the company₹1.50 Cr
Friday 3 Jul 20203 firms · ₹4.80 Cr bought · ₹4.39 Cr soldNet bought ₹0.40 Cr
- BoughtNEXPACT LIMITEDBought 5,81,767 at ₹82.455.05% of the company₹4.80 Cr
- SoldKHAZANA TRADELINKS PVT LTDSold 4,35,000 at ₹82.453.77% of the company₹3.59 Cr
- SoldANIL BUCHASIASold 98,000 at ₹82.450.85% of the company₹0.81 Cr
Tuesday 30 Jun 20202 firms · ₹4.90 Cr bought · ₹3.94 Cr soldNet bought ₹0.96 Cr
- BoughtGOGIA CAPITAL SERVICES LIMITEDBought 6,21,879 at ₹78.755.39% of the company₹4.90 Cr
- SoldKHAZANA TRADELINKS PVT LTDSold 5,00,000 at ₹78.754.34% of the company₹3.94 Cr
Thursday 16 Jan 20201 firm · ₹0 bought · ₹0.88 Cr soldNet sold ₹0.88 Cr
- SoldREALSTEP VINIMAY PRIVATE LIMITEDSold 70,700 at ₹124.850.61% of the company₹0.88 Cr
Wednesday 13 Nov 20192 firms · ₹0.45 Cr bought · ₹0.32 Cr soldNet bought ₹0.13 Cr
- BoughtANIL CHHAJEDBought 1,14,000 at ₹39.640.99% of the company₹0.45 Cr
- SoldREALSTEP VINIMAY PRIVATE LIMITEDSold 81,500 at ₹39.650.71% of the company₹0.32 Cr
Tuesday 29 Oct 20194 firms · ₹1.45 Cr bought · ₹1.38 Cr soldNet bought ₹0.07 Cr
- SoldREALSTEP VINIMAY PRIVATE LIMITEDSold 3,00,000 at ₹28.952.60% of the company₹0.87 Cr
- BoughtPRITHVI TRUSTBought 2,70,000 at ₹28.952.34% of the company₹0.78 Cr
- BoughtKETAN KOTHARI TRUSTBought 2,30,124 at ₹28.952.00% of the company₹0.67 Cr
- SoldVIDISA TEXTILES PVT LTDSold 1,75,000 at ₹28.951.52% of the company₹0.51 Cr
Friday 29 Mar 20191 firm · ₹0 bought · ₹0.16 Cr soldNet sold ₹0.16 Cr
- SoldPEARS MARCANTILES PRIVATE LIMITEDSold 85,000 at ₹18.370.74% of the company₹0.16 Cr
Monday 10 Dec 201813 firms · ₹4.25 Cr bought · ₹3.14 Cr soldNet bought ₹1.12 Cr
- BoughtALPANA SANJAY DANGIBought 23,44,033 at ₹18.1520.33% of the company₹4.25 Cr
- SoldKEJRIWAL FINVEST (P) LTDSold 2,90,000 at ₹18.152.52% of the company₹0.53 Cr
- SoldKASHISH MULTI TRADE PRIVATE LIMITEDSold 2,30,500 at ₹18.152.00% of the company₹0.42 Cr
- SoldKNOWLEDGE PARTNERSSold 2,25,000 at ₹18.151.95% of the company₹0.41 Cr
- SoldATTRIBUTE SHARES & SECURITIES PVT LTDSold 2,20,000 at ₹18.151.91% of the company₹0.40 Cr
- SoldACME PRIVATE LIMITEDSold 1,28,121 at ₹18.151.11% of the company₹0.23 Cr
- SoldDHARAPATI DISTRIBUTORS LIMITED .Sold 1,20,000 at ₹18.151.04% of the company₹0.22 Cr
- SoldISHAN TIE UP PVT LTDSold 1,05,000 at ₹18.150.91% of the company₹0.19 Cr
- SoldMULTIPLUS RESOURCES LTD.Sold 1,05,000 at ₹18.150.91% of the company₹0.19 Cr
- SoldSUNIL KUMAR AGARWALSold 87,500 at ₹18.150.76% of the company₹0.16 Cr
- SoldSHRESTH BUILDERS PRIVATE LIMITEDSold 80,000 at ₹18.150.69% of the company₹0.15 Cr
- SoldPRAVIN AGARWALSold 77,000 at ₹18.150.67% of the company₹0.14 Cr
- SoldANUJ BAIROLIYASold 59,500 at ₹18.150.52% of the company₹0.11 Cr
Thursday 12 Jul 20182 firms · ₹0.19 Cr bought · ₹0.19 Cr soldNet nil
- SoldPAGARIA HOLDING PRIVATE LIMITEDSold 60,000 at ₹31.750.52% of the company₹0.19 Cr
- BoughtVarun Tradecom Private LimitedBought 60,000 at ₹31.750.52% of the company₹0.19 Cr
Wednesday 21 Mar 20182 firms · ₹0.86 Cr bought · ₹0.38 Cr soldNet bought ₹0.48 Cr
- BoughtKnowledge PartnersBought 1,45,560 at ₹59.251.26% of the company₹0.86 Cr
- SoldPOONAM SANGHAISold 65,060 at ₹59.000.56% of the company₹0.38 Cr
Friday 16 Mar 20181 firm · ₹0.61 Cr bought · ₹0 soldNet bought ₹0.61 Cr
- BoughtKnowledge PartnersBought 1,00,100 at ₹61.100.87% of the company₹0.61 Cr
Wednesday 14 Mar 20182 firms · ₹0.89 Cr bought · ₹0.46 Cr soldNet bought ₹0.43 Cr
- BoughtKnowledge PartnersBought 1,44,398 at ₹61.821.25% of the company₹0.89 Cr
- SoldANUP SANGHAISold 74,495 at ₹61.740.65% of the company₹0.46 Cr
Wednesday 28 Feb 20181 firm · ₹0.43 Cr bought · ₹0 soldNet bought ₹0.43 Cr
- BoughtVINOD KUMAR LODHABought 67,000 at ₹64.250.58% of the company₹0.43 Cr
Wednesday 7 Feb 20181 firm · ₹0.45 Cr bought · ₹0 soldNet bought ₹0.45 Cr
- BoughtVINOD KUMAR LODHABought 75,000 at ₹59.920.65% of the company₹0.45 Cr
Monday 5 Feb 20182 firms · ₹3.28 Cr bought · ₹3.28 Cr soldNet nil
- SoldVarun Tradecom Private LimitedSold 5,25,000 at ₹62.504.55% of the company₹3.28 Cr
- BoughtVINOD KUMAR LODHABought 5,25,000 at ₹62.504.55% of the company₹3.28 Cr
Friday 2 Feb 20181 firm · ₹0.48 Cr bought · ₹0 soldNet bought ₹0.48 Cr
- BoughtVINOD KUMAR LODHABought 75,000 at ₹63.670.65% of the company₹0.48 Cr
Thursday 14 Sep 20172 firms · ₹1.81 Cr bought · ₹1.81 Cr soldNet nil
- SoldFOREVER FLOURISHING FINANCE & INVESTMENT PVT LTDSold 5,25,000 at ₹34.444.55% of the company₹1.81 Cr
- BoughtVarun Tradecom Private LimitedBought 5,25,000 at ₹34.444.55% of the company₹1.81 Cr
A bulk deal is one client trading half a per cent or more of the shares in a day; a block deal is a large trade in the exchange's separate block window, its buyer and its seller each on a line of their own. A firm that bought and sold the shares the same day is on one line, with its net. All 51 deals on record since listing on 10 Jun 2015.