Sonitron Ltd buys 85,000 shares in Dhampur Bio Organics
- Sonitron Limited acquired 85,000 equity shares of Dhampur Bio Organics between September 25 and 29, 2026
- The promoter stake increased from 17.368% to 17.496% following the open market purchases
- Daily acquisitions included 30,000 shares on Sep 25, 41,148 on Sep 28, and 13,852 on Sep 29
- Total holding rose to 1,16,15,499 shares out of 6,63,87,590 total equity shares

*this image is generated using AI for illustrative purposes only.
Dhampur Bio Organics Ltd disclosed that its promoter group entity, Sonitron Limited, acquired a total of 85,000 equity shares in the open market between September 25 and September 29, 2026. This series of transactions marks an incremental increase in the promoter's holding in the company.
The acquisitions were executed under the provisions of Regulation 29(2) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011. The intimation was filed with both the BSE and the National Stock Exchange of India by Ashu Rawat, Company Secretary & Compliance Officer of Dhampur Bio Organics.
Shareholding Pattern Shift
Prior to this latest set of transactions, Sonitron Limited held 1,15,30,499 equity shares, representing 17.368% of the total share capital. Following the purchase of 85,000 shares across three distinct dates, the total holding rose to 1,16,15,499 shares. This adjustment increased the promoter's stake to 17.496% of the voting capital.
The disclosure confirms that the acquisition mode was strictly through the open market. There were no changes in encumbered shares, warrants, or convertible securities associated with these specific transactions.
| Metric | Before Acquisition | After Acquisition | Change |
|---|---|---|---|
| Number of Shares | 1,15,30,499 | 1,16,15,499 | +85,000 |
| % of Total Capital | 17.368% | 17.496% | +0.128% |
Transaction Details
The target company's total equity share capital remained unchanged at 6,63,87,590 equity shares of ₹10 each before and after the said acquisitions. The diluted share capital also remained constant at the same figure, indicating no outstanding convertible instruments affecting the total count during this period.
Sonitron Limited is registered as a promoter company within the promoter group. The director of Sonitron Limited, Mukul Sharma, signed the disclosure forms submitted to the exchanges. The specific dates of acquisition recorded in the filings are September 25, September 28, and September 29, 2026.
What the Numbers Show
The combined data reveals a consistent pattern of accumulation over five trading days. Starting from a base of 1,15,30,499 shares (post-September 22), Sonitron added 30,000 shares on September 25, followed by 41,148 shares on September 28, and finally 13,852 shares on September 29. This brings the cumulative addition since the previous report to 85,000 shares, lifting the promoter stake by 0.128 percentage points.
Historical Stock Returns for Dhampur Bio Organics
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -6.47% | -6.86% | +16.07% | +15.25% | +67.55% | -21.70% |
Will the continued open market accumulation by Sonitron Limited signal a strategic move toward increasing the promoter group's overall control threshold in Dhampur Bio Organics?
How might this incremental stake increase influence institutional investor sentiment and the stock's liquidity profile on the BSE and NSE?
Are there any pending corporate actions or capital restructuring plans that could be influenced by the promoter group's rising equity share?


































