Rubicon Research IPO: Modest Day 1 Subscription Amid Strong Grey Market Premium

2 min read     Updated on 09 Oct 2025, 11:49 AM
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Shraddha JoshiScanX News Team
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Overview

Rubicon Research, a specialty pharmaceutical company, opened its Rs 1,377 crore IPO with a 7% subscription rate on the first day. The IPO includes a fresh issue of Rs 500 crore and an offer for sale of Rs 877 crore, with a price band of Rs 461-485 per share. Retail investors showed interest with a 29% subscription rate. The IPO commands a grey market premium of Rs 90, indicating positive investor sentiment. Rubicon operates in multiple countries, has 72 US FDA-approved products, and projects significant revenue growth from Rs 4,190 crore in FY23 to Rs 12,962 crore in FY25.

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*this image is generated using AI for illustrative purposes only.

Rubicon Research, a specialty pharmaceutical company, launched its Initial Public Offering (IPO) with a modest start, achieving a 7% subscription rate on its first day. The Rs 1,377 crore IPO has garnered attention from retail investors and commands a significant grey market premium.

IPO Details and Subscription Status

Particulars Details
IPO Size 1377.00
Fresh Issue 500.00
Offer for Sale 877.00
Price Band 461.00 - 485.00
Valuation 7990.00
Day 1 Subscription 7%
Retail Investor Subscription 29%

The IPO's structure includes a fresh issue of shares worth Rs 500 crore and an offer for sale of Rs 877 crore. Rubicon Research has set a price band of Rs 461-485 per share, valuing the company at approximately Rs 7,990 crore.

Grey Market Premium and Analyst Recommendations

The IPO has generated significant interest in the grey market, commanding a premium of Rs 90, which represents a 19% increase over the upper price band. This strong grey market performance suggests positive investor sentiment towards the company.

Arihant Capital has rated the IPO as 'Subscribe', citing Rubicon's integrated pharmaceutical development capabilities and its presence in the US market as key strengths.

Company Overview and Operations

Rubicon Research operates across multiple geographies, including the United States, Canada, and India. The company's portfolio includes:

  • 72 US FDA-approved products
  • Three manufacturing plants in India

The recent acquisition of Validus Pharmaceuticals has expanded Rubicon's reach, providing access to prescribers across 44 US states.

Financial Performance

Rubicon Research has demonstrated remarkable financial growth:

Metric FY23 FY25 (Projected) Growth
Revenue 4190.00 12962.00 209%
Profit -169.00 1344.00 Turned Profitable
EBITDA Margin 10% 21% 11% points

The company has shown a significant turnaround, transitioning from a loss-making entity to a profitable one, with substantial improvements in revenue and EBITDA margins.

Conclusion

While the initial subscription rate of 7% on day one might seem modest, the strong retail investor participation and the significant grey market premium indicate potential investor interest in Rubicon Research's IPO. The company's improved financial performance and strategic positioning in the pharmaceutical sector could be factors driving this interest. However, as with any investment decision, potential investors should carefully consider their risk appetite and conduct thorough research before participating in the IPO.

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Rubicon Research Secures Rs 619 Crore from Anchor Investors in Pre-IPO Round

1 min read     Updated on 08 Oct 2025, 11:51 PM
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Overview

Pharmaceutical formulations company Rubicon Research has raised ₹619 crore from anchor investors before its Initial Public Offering (IPO). The company allocated over 1.27 crore equity shares to 32 funds at ₹485 per share. The total IPO size is ₹1,377.5 crore, with a fresh issue of ₹500 crore and an offer for sale of ₹877.5 crore. The price band is set at ₹461-₹485 per share. The IPO will open on October 9 and close on October 13, with an expected listing date of October 16. Proceeds will be used for debt repayment and inorganic growth through acquisitions. Kotak Mutual Fund and Motilal Mutual Fund invested a combined ₹169 crore in the company.

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*this image is generated using AI for illustrative purposes only.

Pharmaceutical formulations company Rubicon Research has successfully raised Rs 619 crore from anchor investors ahead of its Initial Public Offering (IPO). This development marks a significant milestone for the company as it prepares to go public.

Anchor Book Details

The anchor book saw participation from a diverse group of institutional investors, including:

  • Goldman Sachs
  • HDFC Mutual Fund
  • Fidelity Funds
  • ICICI Prudential Mutual Fund
  • Kotak Mahindra Mutual Fund
  • Amansa Holdings
  • Aranda Investments

Rubicon Research allocated over 1.27 crore equity shares to 32 funds at Rs 485 per share, which is at the upper end of the price band.

IPO Structure and Timeline

Particulars Details
Total IPO Size Rs 1,377.5 crore
Fresh Issue Rs 500 crore
Offer for Sale Rs 877.5 crore
Price Band Rs 461 - Rs 485 per share
IPO Opening Date October 9, 2023
IPO Closing Date October 13, 2023
Expected Listing Date October 16, 2023

The offer for sale component comes from the promoter, General Atlantic Singapore, which will see its shareholding decrease by 35% post-IPO.

Fund Utilization

The company plans to use the proceeds from the fresh issue as follows:

  • Rs 310 crore for debt repayment
  • Inorganic growth through acquisitions

Notable Investments

Two mutual funds made significant investments in Rubicon Research:

  1. Kotak Mutual Fund
  2. Motilal Mutual Fund

Together, these funds invested Rs 169 crore in the pharmaceutical company.

Company Profile

Rubicon Research is a pharmaceutical formulations company with a strong focus on research and development. The company specializes in:

  • Developing specialty products targeting regulated markets, particularly the United States
  • Operating two FDA-inspected R&D facilities
  • Managing two manufacturing plants

This IPO represents an important step for Rubicon Research as it seeks to expand its operations and strengthen its position in the pharmaceutical industry.

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