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Rubicon Research Ltd

IPO Details · GMP · Subscription · Financials
✅ Listed NSE & BSE Mainboard
Issue Price
₹485
Per Share
GMP
+₹105
+21.65% Grey Market
Est. Listing
₹590
Expected Price
Min. Application
₹29,100
2 lots × 30 shares
IPO Issue Details
Issue Price / Price Band₹485 per share (Fixed Price)
Face Value₹1 Per Share
Lot Size30 Shares per Lot
Total Issue Size2,84,02,040 shares (aggregating up to ₹1,377.50 Cr)
Issue TypeBookbuilding IPO
Sale Type / CategoryFresh Capital-cum-Offer for Sale
Exchange / PlatformNSE & BSE
IPO TypeMainboard
Subscription OpenThu, 09 Oct 2025
Subscription CloseMon, 13 Oct 2025
Anchor AllotmentWed, 08 Oct 2025
Basis of AllotmentTue, 14 Oct 2025
Initiation of RefundsWed, 15 Oct 2025
Credit of Shares to DematWed, 15 Oct 2025
Listing DateThu, 16 Oct 2025
UPI Mandate Deadline2025-10-13
Application & Investment Details
Retail — Min (1 Lots)₹14,550 — 30 shares
Retail — Max (13 Lots)₹189,150 (13 Lots)
HNI — Min (69 Lots)₹10,03,950 — 2,070 shares
NII / HNI Quota27.21% of Issue
Retail Quota18.14% of Issue
EPS (Pre-IPO)₹8.70
EPS (Post-IPO)₹10.51
P/E Ratio (Pre-IPO)55.75x
P/E Ratio (Post-IPO)46.13x
Pre-IPO Promoter Holding15,44,37,251 shares
Post-IPO Promoter Holding16,47,46,529 shares
Fresh Issue Shares1,03,09,278 shares (aggregating up to ₹500.00 Cr)
Offer for Sale Shares1,80,92,762 shares of ₹1 (aggregating up to ₹877.50 Cr)
About Rubicon Research Ltd

Incorporated in 1999, Rubicon Research Limited is a pharmaceutical company engaged in the development, manufacturing, and commercialization of differentiated formulations.As of June 30, 2025, Rubicon Research had a portfolio of 72 active Abbreviated New Drug Application (ANDA) and New Drug Application (NDA) products approved by the US FDA. The company’s portfolio includes 66 commercialized products, with a US generic pharmaceutical market size of USD 2,455.7 million, of which Rubicon Research Limited contributed USD 195 million in Fiscal 2024.As of June 30, 2025, the company has 17 new products awaiting US FDA ANDA approval and 63 products at various stages of development.As of June 30, 2025, the company marketed over 350 SKUs to 96 customers, including three major wholesalers who, account for more than 90% of wholesale drug distribution in the US. The company also supplies group purchasing organizations (GPOs), national pharmacy chains, regional pharmacy chains, and managed care organizations.Beyond the US market, Rubicon Research Limited, directly or through third-party distribution partners, has registered or filed 48 product applications across Australia, the United Kingdom, Singapore, Saudi Arabia, and the United Arab Emirates and expects to commence commercial activities upon approval. The company also provides contract manufacturing services to select customers in India, Australia, and New Zealand.Rubicon Research Limited operates three manufacturing facilities in India and two US FDA inspected R&D facilities-one each in India and Canada.Competitive strengthsFastest-growing Indian pharmaceutical company amongst peers.Data-driven product selection frameworkStrong R&D capabilitiesRobust sales and distribution capabilities in the USStrong track record of compliance combined with expertise in cost effective manufacturingExperienced and entrepreneurial management team

Shareholding & Lock-in
Pre-IPO Promoter Holding 15,44,37,251 shares
Post-IPO Promoter Holding 16,47,46,529 shares
Check Allotment Check Status →
Rubicon Research Ltd — Live Price LIVE
₹485.00
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Issue Price
₹485.00
Issue Price
₹485.00
Face Value
₹1
Lot Size
30 sh
Listed On
16 Oct 2025
Exchange
NSE & BSE
GMP
+₹105
Symbol: NSE:RUBICON
Quick Facts
GMP Signal 🟢 Positive
StatusListed
Issue Price₹485
GMP+₹105
Est. Listing₹590
Lot Size30 shares
Min Amount₹29,100
Listing Date16 Oct 2025
QIB Shares8,506,804
NII Shares4,254,299
Retail Shares2,836,200
Disclaimer: GMP is unofficial and unregulated. It does not guarantee actual listing price.
Listing Performance
Issue Price₹485
Listing Date16 Oct 2025
Listing Price₹—
Listing Gain/Loss—%
52-Week High₹—
52-Week Low₹—
GMP Trend — Rubicon Research Ltd Post-listing trend
Issue Price ₹485.00
GMP +₹105
Est. Listing ₹590.00
Status: Listed
Rubicon Research Ltd IPO Subscription Status
Total shares offered: 1,56,37,349 (100.00%). Issue price: ₹485. Subscription data will be updated once the IPO opens for bidding.
IPO Subscription Status Category-wise (as reported by BSE/NSE)
Category Shares Offered* Total Amt* (₹ Cr.)
QIB (Ex Anchor)
8,506,804 ₹412.580
NII
4,254,299 ₹206.330
Retail
2,836,200 ₹137.560
Employees
40,046 ₹1.940
Total ** 15,637,349 ₹758.410
*: "Shares Offered" and "Total Amount" are calculated based on the upper price of the issue price range.
**: The portion of anchor investors (or market makers) is not included in the total number of shares offered.
Important Dates
Subscription OpensThu, 09 Oct 2025
Subscription ClosesMon, 13 Oct 2025
Anchor AllotmentWed, 08 Oct 2025
Basis of AllotmentTue, 14 Oct 2025
Initiation of RefundWed, 15 Oct 2025
Demat CreditWed, 15 Oct 2025
Listing DateThu, 16 Oct 2025
UPI Mandate Deadline2025-10-13
Check AllotmentClick here →
Lot Size & Investment Table
ApplicationLotsSharesAmount
Retail (Min — 2 Lots) 2 60 ₹29,100
Retail (Max — 13 Lots) 13 390 ₹189,150
S-HNI (Min — 14 Lots) 14 420 ₹203,700
S-HNI (Max — 66 Lots) 66 1,980 ₹960,300
B-HNI (Min — 67 Lots) 67 2,010 ₹974,850
* Issue Price ₹485 × Lot Size 30 shares
Basis of Allotment — Rubicon Research Ltd IPO
Category QIB NII Retail Employees Total
Ex. Anchor Anchor Investor Total QIB Below ₹10L Above ₹10L Total NII
Allocation (No. of shares) 4,254,299 2,836,200 40,046 7,130,545
Allotment price (Rs.) 485 485 485 485 485 485 485 485 485
No. of applications
No. of shares applied
Amount collected (Rs.cr.) 412.58 412.58 206.33 137.56 1.94 758.41
No. of times subscribed
No. of shares allotted 4,254,299 2,836,200 40,046 7,130,545
Amount (Rs.cr.) 412.58 412.58 206.33 137.56 1.94 345.83
No. of allottees
* Based on upper price band ₹485
** Anchor investor allotment is excluded from total shares offered to public.
IPO Shares Offered (Issue Structure)
Category Shares Offered Amt (₹ Cr) Size (%)
QIB (Ex Anchor) 8,506,804 ₹412.58
54.40%
NII / HNI 4,254,299 ₹206.33
27.21%
Retail (RII) 2,836,200 ₹137.56
18.14%
Employee 40,046 ₹1.94
0.26%
Total 15,637,349 ₹758.41
100.00%
Company Financials — Restated Consolidated (Amount in ₹ Crore)
Particulars 30 Jun 2025 31 Mar 2025 31 Mar 2024
Revenue from Operations 356.95 1296.22 872.39
EBITDA 79.74 267.89 173.09
Profit After Tax (PAT) 43.30 134.36 91.01
Net Worth 593.67 540.98 385.00
Total Assets 1647.60 1451.43 1109.49
Reserves & Surplus 397.50 525.57 369.79
Total Borrowings 495.78 393.17 396.41
EBITDA Margin (%) 20.67%
PAT Margin (%) 10.37%
Key Ratios & Valuation
Issue Price₹485
Face Value₹1 Per Share
Price / Book Value (P/BV)13.65
Return on Equity (RoE)29.02%
Return on Capital Employed (RoCE)26.45%
Return on Net Worth (RoNW)29.02%
PAT Margin (%)10.37%
EBITDA Margin (%)20.67%
Debt / Equity Ratio0.73
Issue Structure & Shareholding
Total Shares Offered1,56,37,349 (100.00%)
Net Offer to PublicNot Available
Reserved for Market MakerNot Available
Pre-Issue Promoter Holding15,44,37,251 shares
Post-Issue Promoter Holding16,47,46,529 shares
Script CodeNot Available
Objects of the Issue

Rubicon Research Ltd proposes to utilize the net proceeds raised through this IPO for the following objects as stated in the Draft Red Herring Prospectus (DRHP) filed with SEBI:

1
Object 1
2
Object 2
Issue Composition & Shareholding
Issue TypeBookbuilding IPO
Sale TypeFresh Capital-cum-Offer for Sale
Total Shares Offered1,56,37,349 (100.00%)
Net Offer to PublicNot Available
Reserved for Market MakerNot Available
Pre-Issue Promoter Holding15,44,37,251 shares
Post-Issue Promoter Holding16,47,46,529 shares
Company Details
Company Name
Rubicon Research Ltd
Listing Exchange
NSE & BSE
IPO Type
allottees IPO
Issue Type
Bookbuilding IPO
Face Value
₹1 Per Share
Script Code
Not Available
Registered Address
MedOne House, B-75, Road No. 33, Wagle Estate, Thane, Maharashtra, 400604
IPO Registrar (Share Transfer Agent)
Book Running Lead Managers (BRLM)
Axis Capital Ltd
Book Running Lead Manager (BRLM)
IIFL Capital Services Ltd
Book Running Lead Manager (BRLM)
JM Financial Ltd
Book Running Lead Manager (BRLM)
SBI Capital Markets Ltd
Book Running Lead Manager (BRLM)
IPO Allotment
Check Allotment Status Check Now
Quick Actions
Check Allotment Status
IPO Timeline
IPO Opens
09 Oct 2025, Thu
✓ Done
IPO Closes
13 Oct 2025, Mon
✓ Done
Basis of Allotment
14 Oct 2025, Tue
✓ Done
Initiation of Refunds
15 Oct 2025, Wed
✓ Done
Credit of Shares
15 Oct 2025, Wed
✓ Done
Listing Day
16 Oct 2025, Thu
✓ Done
Quick Summary
Issue Price₹485
Face Value₹10
Lot Size30 Shares
Min. Investment₹29,100
Open Date09 Oct 2025
Close Date13 Oct 2025
Allotment14 Oct 2025
Listing Date16 Oct 2025
ExchangeNSE & BSE
GMP+₹105
Est. Listing₹590
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