I S T block deals, bulk deals, insider trading and stake changes
NSE: ISTLTDBSE: 508807Auto ComponentsSmall Cap
Last close ₹590.05down ₹4.95 (0.83%)BSE ₹616.95
Share price at the NSE close on 23 Oct 2026. Previous close ₹595.00.
52-week range of BSE trades to 23 Oct 2026
₹518.00Low, 30 Mar 2026₹900.00High, 24 Oct 2025
- 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.
- ₹688 Cr1,598th 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 14 Aug 2026
- 4.2
- 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 30 May 2026
- 0.4
- 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 14 Aug 2026
- 10.4%
- 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 14 Aug 2026
- 3.7%
- 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 30 May 2026
- 0.00
- Volume, NSEVolume. Shares traded on the last trading day; delivery is the part buyers kept rather than sold again the same day.
- 28987.2% delivered
I S T insider trading
All 18 disclosures on record. The company's own latest disclosure on record is from Sep 2025.Insider trading, all companies
Sep 2025
- SMRIDHI REALTY AND TRADE LLP1,15,000sharesBought · Promoter · 12 Sep 2025 · disclosed 13 Sep · stake 1.89% before, 2.88% after
- GPC TECHNOLOGY LIMITED2,30,000sharesSold · Promoter · 12 Sep 2025 · disclosed 13 Sep · stake 2.90% before, 0.92% after
- IST TECHNOLOGY INFRASTRUCTURE PRIVATE LIMITED1,15,000sharesBought · Promoter · 12 Sep 2025 · disclosed 13 Sep · stake 3.16% before, 4.14% after
Sep 2022
- IST TECHNOLOGY INFRASTRUCTURE PRIVATE LIMITED₹2.02 Cr40,000 sharesReceived · Promoter · 28 Sep 2022 · disclosed 30 Sep · Inter-se-Transfer · stake 2.81% before, 3.15% after
- LUBETEC INDIA PRIVATE LIMITED₹2.02 Cr40,000 sharesGave · Promoter · 28 Sep 2022 · disclosed 30 Sep · Inter-se-Transfer · held 40,004 before, holds 4 after
Nov 2019
- SplitEach share became 2 on 1 Nov 2019. The lines below are on the share count before it.
Apr 2017
- Delux Associated LLP₹21 Cr2,75,000 sharesReceived · Promoter · 5 Apr 2017 · disclosed 6 Apr · Internal Transfer · stake 5.90% before, 10.62% after
- Smridhi Realty & Trade LLP₹21 Cr2,75,000 sharesGave · Promoter · 5 Apr 2017 · disclosed 6 Apr · Internal Transfer · stake 6.61% before, 1.89% after
Mar 2017
- Galaxy International Hotels LLP₹5.05 Cr63,900 sharesGave · Promoter · 14 Mar 2017 · disclosed 15 Mar · Inter-se Transfer · held 64,006 before, holds 106 after
- Galaxy Assocrates LLP₹5.05 Cr63,900 sharesReceived · Promoter · 14 Mar 2017 · disclosed 15 Mar · Inter-se Transfer · stake 4.80% before, 5.90% after
Jan 2017
- Delux Associated LLP₹21 Cr2,80,000 sharesBought · Promoter · 18 Jan 2017 · disclosed 19 Jan · held 475 before, holds 2,80,475 after, stake 4.80% after
- Smridhi Realty & Trade LLP₹21 Cr2,80,000 sharesSold · Promoter · 18 Jan 2017 · disclosed 19 Jan · stake 11.41% before, 6.61% after
Earlier, Feb 2016 to Dec 2016Hide earlier
Dec 2016
- Eastern India Power & Mining Co. Pvt. Ltd.₹21 Cr2,90,000 sharesReceived · Promoter · 28 Dec 2016 · disclosed 29 Dec · Market · stake 1.50% before, 6.47% after
- Smridhi Realty and Trade LLP Smridhi Realty and Trade Pvt. Ltd. / Antique Investment Co. Pvt. Ltd.₹21 Cr2,90,000 sharesGave · Promoter · 28 Dec 2016 · disclosed 29 Dec · Market · stake 16.38% before, 11.41% after
Feb 2016
- Delux Associated LLP₹5.72 Cr87,350 sharesGave · Promoter · 24 Feb 2016 · Market · held 87,825 before, holds 475 after
- Eastern India Power & Mining Co. Pvt Ltd₹5.72 Cr87,350 sharesReceived · Promoter · 24 Feb 2016 · Market · held 2 before, holds 87,352 after
- IST Technology Infrastructure Pvt Ltd₹11 Cr1,64,028 sharesReceived · Promoter · 5 Feb 2016 · disclosed 6 Feb · Market · held 2 before, holds 1,64,030 after
- M/s. Lubetec India Pvt Ltd₹1.39 Cr20,000 sharesReceived · Promoter · 5 Feb 2016 · disclosed 6 Feb · Market · held 2 before, holds 20,002 after
- Delux Associates LLP₹13 Cr1,84,000 sharesGave · Promoter · 5 Feb 2016 · disclosed 6 Feb · Market · held 2,71,825 before, holds 87,825 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.
I S T stake sales and purchases
All 16 disclosures on record.
Sep 2025
- AcquiredIST Technology Infrastructure Pvt Ltd1.97% of the company2,30,000 shares12 Sep 2025 · filed as exempt from an open offer
- AcquiredIST Technology Infrastructure Pvt Ltd & PACs · promoter1.97% of the company2,30,000 sharesholds 74.05% after12 Sep 2025 · filed under the 5% rule · Inter-se Transfer
- ProposedST Technology Infrastructure Pvt Ltd & Smridhi Realty and Trade LLP · promoter1.97% of the company2,30,000 shares9 Sep 2025 · notice before a transfer exempt from an open offer
Nov 2019
- SplitEach share became 2 on 1 Nov 2019. The lines below are on the share count before it.
Apr 2017
- SoldSmridhi Realty And Trade LLP · promoter4.71% of the company2,75,000 sharesholds 64.37% after5 Apr 2017 · filed under the 2% rule · Block Deal
- AcquiredDelux Associates LLP · promoter4.71% of the company2,75,000 sharesholds 73.09% after5 Apr 2017 · filed under the 2% rule · Block Deal
- AcquiredDelux Associates LLP4.71% of the company2,75,000 shares5 Apr 2017 · filed as exempt from an open offer
Mar 2017
- ProposedDelux Associates LLP · promoter4.71% of the company2,75,000 shares29 Mar 2017 · notice before a transfer exempt from an open offer
- AcquiredDelux Associates LLP · promoter1.09% of the company63,900 sharesholds 74.99% after14 Mar 2017 · filed under the 2% rule · Inter-se Transfer
- SoldGalaxy International Hotels LLP · promoter1.09% of the company63,900 sharesholds 69.09% after14 Mar 2017 · filed under the 2% rule · Inter-se Transfer
- AcquiredDelux Associates LLP1.09% of the company63,900 shares14 Mar 2017 · filed as exempt from an open offer
- ProposedDelux Associates LLP · promoter1.09% of the company63,900 shares10 Mar 2017 · notice before a transfer exempt from an open offer
Jan 2017
- SoldSmridhi Realty & Trade LLP · promoter4.80% of the company2,80,000 sharesholds 70.18% after18 Jan 2017 · filed under the 2% rule · Block Deal
- AcquiredDelux Associates LLP · promoter4.80% of the company2,80,000 sharesholds 68.38% after18 Jan 2017 · filed under the 2% rule · Block Deal
- AcquiredDelux Associates LLP4.80% of the company2,80,000 shares18 Jan 2017 · filed as exempt from an open offer
Dec 2016
- AcquiredEastern India Power & Mining Co Pvt Ltd & PACs · promoter4.97% of the company2,90,000 sharesholds 63.58% after29 Dec 2016 · filed under the 2% rule · Market
Earlier, Feb 2016 to Feb 2016Hide earlier
Feb 2016
- AcquiredLubetec India Pvt Ltd & IST Technology Infrastructure Pvt Ltd · promoter3.15% of the company1,84,028 sharesholds 73.48% after5 Feb 2016 · filed under the 2% rule · 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.
I S T 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.
Friday 12 Sep 20256 firms · ₹41 Cr bought · ₹30 Cr soldNet bought ₹10 Cr
- SoldGPC TECHNOLOGY LIMITEDSold 2,30,000 at ₹881.001.97% of the company₹20 Cr
- SoldGPC TECHNOLOGY LIMITEDBlock dealSold 1,15,000 at ₹881.000.99% of the company₹10 Cr
- BoughtIST TECHNOLOGY INFRASTRUCTURE PRIVATE LIMITEDBlock dealBought 1,15,000 at ₹881.000.99% of the company₹10 Cr
- BoughtIST TECHNOLOGY INFRASTRUCTURE PRIVATE LIMITEDBought 1,15,000 at ₹881.000.99% of the company₹10 Cr
- BoughtSMRIDHI REALTY AND TRADE LLPBlock dealBought 1,15,000 at ₹881.000.99% of the company₹10 Cr
- BoughtSMRIDHI REALTY AND TRADE LLPBought 1,15,000 at ₹881.000.99% of the company₹10 Cr
SplitEach share became 2 on 1 Nov 2019. The lines below are on the share count before it.
Wednesday 5 Apr 20174 firms · ₹42 Cr bought · ₹42 Cr soldNet nil
- BoughtDELUX ASSOCIATES LLPBlock dealBought 2,75,000 at ₹767.254.72% of the company₹21 Cr
- BoughtDELUX ASSOCIATES LLPBought 2,75,000 at ₹767.254.72% of the company₹21 Cr
- SoldSMRIDHI REALTY AND TRADE LLPBlock dealSold 2,75,000 at ₹767.254.72% of the company₹21 Cr
- SoldSMRIDHI REALTY AND TRADE LLPSold 2,75,000 at ₹767.254.72% of the company₹21 Cr
Tuesday 14 Mar 20172 firms · ₹5.05 Cr bought · ₹5.05 Cr soldNet nil
- BoughtDELUX ASSOCIATES LLPBought 63,900 at ₹790.001.10% of the company₹5.05 Cr
- SoldGALAXY INTERNATIONAL HOTELS LLPSold 63,900 at ₹790.001.10% of the company₹5.05 Cr
Wednesday 18 Jan 20174 firms · ₹43 Cr bought · ₹43 Cr soldNet nil
- BoughtDELUX ASSOCIATES LLPBlock dealBought 2,80,000 at ₹765.304.80% of the company₹21 Cr
- BoughtDELUX ASSOCIATES LLPBought 2,80,000 at ₹765.304.80% of the company₹21 Cr
- SoldSMRIDHI REALTY AND TRADE LLPBlock dealSold 2,80,000 at ₹765.304.80% of the company₹21 Cr
- SoldSMRIDHI REALTY AND TRADE LLPSold 2,80,000 at ₹765.304.80% of the company₹21 Cr
Wednesday 28 Dec 20162 firms · ₹21 Cr bought · ₹21 Cr soldNet nil
- BoughtEASTERN INDIA POWER AND MINING CO.P. LTD.Bought 2,85,000 at ₹740.004.89% of the company₹21 Cr
- SoldSMRIDHI REALTY AND TRADE LLPSold 2,85,000 at ₹740.004.89% of the company₹21 Cr
Wednesday 24 Feb 20162 firms · ₹5.72 Cr bought · ₹5.72 Cr soldNet nil
- SoldDELUX ASSOCIATES LLPSold 87,350 at ₹655.001.49% of the company₹5.72 Cr
- BoughtEASTERN INDIA POWER AND MINING CO.P. LTD.Bought 87,350 at ₹655.001.49% of the company₹5.72 Cr
Friday 5 Feb 20162 firms · ₹11 Cr bought · ₹13 Cr soldNet sold ₹1.39 Cr
- SoldDELUX ASSOCIATES LLPSold 1,84,000 at ₹696.783.15% of the company₹13 Cr
- BoughtIST TECHNOLOGY INFRASTRUCTURE PVT.LTD.Bought 1,64,028 at ₹697.002.81% of the company₹11 Cr
Tuesday 23 Jun 20092 firms · ₹0.88 Cr bought · ₹0.88 Cr soldNet nil
- BoughtABC WEB DEVELOPMENT PRIVATE LIMITEDBought 75,000 at ₹117.50₹0.88 Cr
- SoldSEWASTUTI FINANCE P.LTDSold 75,000 at ₹117.50₹0.88 Cr
Friday 14 Mar 20082 firms · ₹2.56 Cr bought · ₹2.56 Cr soldNet nil
- SoldEDGETECH SOLUTIONS PVT LTDSold 1,14,420 at ₹224.17₹2.56 Cr
- BoughtSEWASTUTI FINANCE PVT LTDBought 1,14,340 at ₹224.17₹2.56 Cr
Wednesday 23 Jan 20082 firms · ₹2.35 Cr bought · ₹2.35 Cr soldNet nil
- BoughtEDGETECH SOLUTIONS PVT LIMITEDBought 82,500 at ₹285.00₹2.35 Cr
- SoldGPC TECHNOLOGI LIMITEDSold 82,500 at ₹285.00₹2.35 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 18 deals on record from 4 Jan 2004.