Tenneco Clean Air India bulk deals, insider trading and stake changes
NSE: TENNINDBSE: 544612Auto ComponentsSmall Cap
Share price at the NSE close on 23 Oct 2026. Previous close ₹450.30.
- 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.
- ₹17,744 Cr319th 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 5 Aug 2026
- 29.5
- 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 31 May 2026
- 14.8
- Dividend yieldDividend yield. Dividends paid per share in the twelve months to the day, as a percentage of the day's share price.
- Nonesince listing in Nov 2025
- 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 latest balance sheet's; the one a year before is not on record. The filing of 5 Aug 2026
- 50.2%
- 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 5 Aug 2026
- 69.4%
- 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 31 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.
- 8,61,01261.2% delivered
Promoter and insider buying and selling
Trades made since 23 Oct 2025.Tenneco Clean Air India promoter holding
- Promoters and promoter group0 purchases, 2 salesNo purchase₹3,180 CrNetNet. The value bought on the market less the value sold, over the trades whose filers stated a value.−₹3,180 Cr
Tenneco Clean Air India insider trading
All 2 disclosures on record.Insider trading, all companies
Aug 2026
- Tenneco Mauritius Holdings Limited₹2,657 Cr5,05,72,736 sharesSold · Promoter · 12 Aug 2026 · disclosed 13 Aug · stake 60.22% before, 47.69% after
- Tenneco (Mauritius) Limited₹523 Cr99,67,910 sharesSold · Promoter · 12 Aug 2026 · disclosed 13 Aug · stake 6.62% before, 4.15% 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.
Tenneco Clean Air India stake sales and purchases
All 5 disclosures on record.
Aug 2026
- AcquiredSBI Mutual Fund under its Various Schemes5.21% of the company2,10,63,692 sharesholds 6.10% after12 Aug 2026 · filed under the 5% rule
- SoldTMHL · promoter12.53% of the company5,05,72,736 sharesholds 47.69% after12 Aug 2026 · filed under the 2% rule · Open Market
- SoldTML · promoter2.47% of the company99,67,910 sharesholds 4.15% after12 Aug 2026 · filed under the 2% rule · Open Market
- SoldTenneco Mauritius Holdings Limited (TMHL) · promoter12.53% of the company5,05,72,736 sharesholds 47.69% after12 Aug 2026 · filed under the 2% rule · Open Market
- SoldTenneco (Mauritius) Limited (TML) · promoter2.47% of the company99,67,910 sharesholds 4.15% after12 Aug 2026 · 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.
Tenneco Clean Air India bulk deals
Last 12 months, since 23 Oct 2025: 22 bulk deals, ₹1,873 Cr bought and ₹4,085 Cr sold Bought and sold in deals. Each deal's shares times its price, added up for the buyers and apart for the sellers, so a block deal, which names both, counts on each side.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.
Wednesday 12 Aug 20267 firms · ₹1,350 Cr bought · ₹3,672 Cr soldNet sold ₹2,322 Cr
- SoldTENNECO MAURITIUS HOLDINGS LIMITEDSold 5,05,72,736 at ₹525.3312.53% of the company₹2,657 Cr
- BoughtSBI MUTUAL FUNDBought 1,44,89,424 at ₹525.003.59% of the company₹761 Cr
- SoldTENNECO (MAURITIUS) LIMITEDSold 99,67,910 at ₹525.002.47% of the company₹523 Cr
- BoughtHDFC MUTUAL FUNDBought 20,19,316 at ₹525.000.50% of the company₹106 Cr
- Both waysF3 ADVISORS PRIVATE LIMITEDBought 21,45,781 at ₹527.24Sold 22,34,650 at ₹536.080.55% of the companyNet −88,869 shares₹113 Cr bought
- Both waysMANSI SHARE AND STOCK BROKING PRIVATE LIMITEDBought 21,07,432 at ₹526.86Sold 21,07,432 at ₹534.490.52% of the companyNet nil₹111 Cr bought
- Both waysIRAGE BROKING SERVICES LLPBought 49,22,186 at ₹526.26Sold 49,22,186 at ₹527.001.22% of the companyNet nil₹259 Cr bought
Wednesday 19 Nov 20254 firms · ₹523 Cr bought · ₹413 Cr soldNet bought ₹111 Cr
- BoughtGOLDMAN SACHS FDS GOLDMAN SACHS INDIA EQ PORTFOLIOBought 21,82,963 at ₹508.21₹111 Cr
- Both waysGRT STRATEGIC VENTURES LLPBought 34,86,058 at ₹499.33Sold 34,86,058 at ₹499.56Net nil₹174 Cr bought
- Both waysNK SECURITIES RESEARCH PRIVATE LIMITEDBought 20,91,481 at ₹500.79Sold 20,91,481 at ₹501.00Net nil₹105 Cr bought
- Both waysJUNOMONETA FINSOL PRIVATE LIMITEDBought 26,64,555 at ₹501.76Sold 26,63,119 at ₹502.07Net +1,436 shares₹134 Cr bought
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 22 deals on record since listing on 19 Nov 2025.