Thirumalai Chemicals acquires 3.25% stake in Ultramarine & Pigments
- Thirumalai Chemicals acquired 9.50 lakh shares of Ultramarine & Pigments
- The transaction represents 3.25% of the target company's equity
- Promoter group stake reduced from 9.38% to 6.13% post-transaction
- Acquisition executed on-market on September 30, 2026

*this image is generated using AI for illustrative purposes only.
Ultramarine & Pigments Limited saw a change in its promoter group holding as Thirumalai Chemicals Limited acquired 9.50 lakh shares, representing 3.25% of the company's equity capital.
The acquisition was executed through the stock exchange on September 30, 2026. Following this transaction, Thirumalai Chemicals' total holding in Ultramarine & Pigments stands at 17.88 lakh shares, or 6.13% of the total voting capital.
Stake adjustment details
The disclosure filed under Regulation 29(2) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, highlights a net reduction in the promoter group's overall interest despite the fresh purchase. Prior to this transaction, the holding was 27.38 lakh shares (9.38%). The current position reflects a consolidation of the promoter group's shareholding structure.
| Metric | Before Transaction | After Transaction | Change |
|---|---|---|---|
| Shares Held | 27,38,837 | 17,88,837 | -9,50,000 |
| Percentage Holding | 9.38% | 6.13% | -3.25% |
Regulatory and corporate context
Thirumalai Chemicals is identified as part of the promoter group of Ultramarine & Pigments. The company is listed on the BSE Limited. The transaction mode was recorded as an on-market purchase via the stock exchange. No warrants, convertible securities, or voting rights held otherwise than by shares were disclosed in the filing.
What the Numbers Show
The data reveals a divergence between the act of acquisition and the net impact on ownership. While Thirumalai Chemicals purchased 9.50 lakh shares (3.25%), its total stake decreased from 9.38% to 6.13%. This indicates that the reported acquisition was likely part of a broader portfolio rebalancing or offset by other disposals not detailed in this specific single-transaction disclosure, resulting in a net decline of 3.25% in the promoter group's aggregate holding.
Historical Stock Returns for Ultramarine & Pigments
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| -0.38% | -5.70% | -5.49% | -3.49% | -3.49% | -3.49% |
What specific strategic rationale drove Thirumalai Chemicals to execute an on-market purchase while simultaneously reducing its net promoter stake by 3.25%?
Will the reduction in promoter group holding below 9% trigger any changes in governance protocols or investor sentiment regarding Ultramarine & Pigments' control stability?
Are there pending disclosures or upcoming filings that clarify whether other promoter group entities offset this acquisition with larger disposals?


































