BIOCON LIMITED

(Listed on 07-04-2004)

DISTRIBUTION OF SHAREHOLDING AS ON QUARTER ENDING 30.09.2005

Sl.no Category No of Shares Held % of Share Holding A PROMOTERS HOLDING       1 Promoters*       - Indian Promoters 39,643,782 39.64% - Foreign Promoters 24,903,779 24.90% 2 Persons acting in Concert # 780,415 0.78% Sub-Total 65,327,976 65.33% B NON- PROMOTER HOLDINGS 3 Institutional Investors a Mutual Funds and UTI 1,256,641 1.26% b Banks, Financial Institution, Insurance Companies( Central/ State Government Institutions/ Non - Government Institutions ) 712,314 0.71% c FIIs 3,603,731 3.60% Sub-Total 5,572,686 5.57% 4 Others a Private Corporate Bodies 1,639,228 1.64% b Indian Public 18,359,355 18.36% c NRIs 685,820 0.69% d Foreign Nationals 467,632 0.47% e OCBs - 0.00% f Foreign Venture Capital - 0.00% g Foreign Trusts - 0.00% h Any Others   (i) Trusts 6,171,693 6.17%   (ii) HUF 259,828 0.26%   (iii) Clearing Members (NSDL & CDSL) 74,129 0.07%   (iv) Indian Venture Capital 267,337 0.27%   (v) Director(s)*** 1,174,316 1.17% Sub-Total 29,099,338 29.10% GRAND TOTAL 100,000,000 100.00% Notes 1 Total Foreign Shareholding includes: No Of Shares Held % of Share Holding Non Resident Indians 685,820 0.69% Overseas Corporates - 0.00% Foreign Nationals 467,632 0.47% FII's 3,603,731 3.60% Foreign Promoter 24,903,779 24.90% Foreign Trusts - 0.00% Foreign Venture Capital - 0.00% TOTAL 29,660,962 29.66% ADR/GDR - NIL 2 # Personal acting in concert : No of Shares Held % of Share Holding 780,415 0.78% TOTAL 780,415 0.78% 3 Name and number of shares held and percentage of shareholding of entities/ persons holding more than 1% of the Company under each head is enclosed as Annexure -1 ( * ) Mrs. KIRAN MAZUMDAR SHAW, GLENTEC INTERNATIONAL AND JMM SHAW HAVE BEEN DEFINE AS PROMOTERS OF THE COMPANY ( * * * ) Directors mentioned in any other category are independent directors and they are not in the control of the company

Annexure - 1

BIOCON LIMITED

DETAILS OF SHAREHOLDERS HOLDING MORE THAN 1% OF THE PAID UP SHARE CAPITAL AS ON 30-09-2005

CATEGORY NAME OF THE SHAREHOLDER NO. OF SHARES % OF SHAREHOLDING Indian Promoter Kiran Mazumdar Shaw 39,643,782 39.64% Foreign Promoter Glentec International 24,200,000 24.20% Any Others (Trust) Biocon India Ltd Employees Welfare Trust 4,474,542 4.47% FII FID FUNDS (Maurities) Ltd 1,616,613 1.62% Indian Public Murali Krishnan K N 1,193,536 1.19% Indian Public Arun Suresh Chandavarkar 1,187,536 1.19% Indian Public Ajay Bhardwaj 1,173,536 1.17% Indian Public Shrikumar Suryanarayan 1,046,608 1.05% TOTAL 74,536,153 74.54% Back