Castilia Life Sciences LLP Files SEBI Disclosure Following Corporate Conversion and Hikal Stake Transfer
Castilia Life Sciences LLP has completed regulatory filings with stock exchanges under SEBI Takeover Code following its corporate conversion from private limited company structure. The 24.52% shareholding in Hikal Limited, comprising 3,02,31,914 shares, has been transferred to the newly formed LLP after Ministry of Corporate Affairs approval on 17th February 2026, with formal disclosure submitted on 18th February 2026.

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Castilia Life Sciences LLP has filed a formal disclosure with stock exchanges under SEBI Takeover Code regulations following its conversion from a private limited company structure. The Hikal Limited shareholding of 24.52% has been transferred to the newly formed LLP entity after receiving regulatory approval from the Ministry of Corporate Affairs on 17th February 2026.
SEBI Regulatory Disclosure Filing
The company submitted its disclosure under Regulation 10(6) read with Regulation 10(1)(g) of SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011 to both BSE Limited and National Stock Exchange of India Limited on 18th February 2026. The filing was signed by Sugandha Hiremath as Designated Partner of Castilia Life Sciences LLP.
| Filing Details: | Information |
|---|---|
| Disclosure Date: | 18th February 2026 |
| Regulatory Framework: | SEBI Takeover Code Regulation 10(6) |
| Stock Exchanges: | BSE Limited, NSE India Limited |
| Signatory: | Sugandha Hiremath, Designated Partner |
| LLP Registration: | ACV-4636 |
Corporate Conversion Process
The Ministry of Corporate Affairs approved the conversion on 17th February 2026, with the Certificate of Registration facilitating the transfer of all assets and liabilities to Castilia Life Sciences LLP. The conversion resulted in 3,02,31,914 shares of Hikal Limited, representing 24.52% of the company's total voting capital, being vested in the newly formed LLP structure.
| Conversion Parameters: | Details |
|---|---|
| Approval Date: | 17th February 2026 |
| Shares Transferred: | 3,02,31,914 |
| Percentage Holding: | 24.52% |
| Total Share Capital: | 12,33,00,750 |
| Regulatory Authority: | Ministry of Corporate Affairs |
Shareholding Structure Impact
The formal disclosure confirms that there is no change in the aggregate shareholding of the promoters and promoter group in Hikal Limited before and after the conversion. The persons acting in concert (PACs) continue to hold 1,27,20,100 shares, representing 10.31% of the total voting capital.
| Pre-Conversion Holdings: | Shares | Percentage |
|---|---|---|
| Castilia Life Sciences Pvt Ltd: | 3,02,31,914 | 24.52% |
| PACs Combined: | 1,27,20,100 | 10.31% |
| Total Promoter Group: | 4,29,52,014 | 34.83% |
| Post-Conversion Holdings: | Shares | Percentage |
|---|---|---|
| Castilia Life Sciences LLP: | 3,02,31,914 | 24.52% |
| PACs Combined: | 1,27,20,100 | 10.31% |
| Total Promoter Group: | 4,29,52,014 | 34.83% |
Regulatory Compliance Framework
The transaction qualifies for exemption under Regulation 10(1)(g) of SEBI Takeover Code, which covers conversions of corporate entities. The disclosure filing includes confirmation that no prior disclosure under Regulation 10(5) was required for this type of corporate restructuring. Hikal shares continue to be listed on BSE Limited (Scrip Code: 524735) and National Stock Exchange of India Limited (Symbol: HIKAL).
The conversion represents a strategic corporate restructuring that maintains the existing promoter group shareholding pattern while transitioning to a Limited Liability Partnership structure. All assets, rights, liabilities and interests of the former private limited company have been transferred to the new LLP entity as per the approved conversion process.
Historical Stock Returns for Hikal
| 1 Day | 5 Days | 1 Month | 6 Months | 1 Year | 5 Years |
|---|---|---|---|---|---|
| +0.73% | +8.80% | -1.80% | -17.41% | -40.67% | +25.58% |


































