Cambridge Antibody Technology : TR1 - Notification of Major Interest in Shares

TR1 - Notification of Major Interest in Shares

1. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached: ii	Catco Reinsurance Opportunities Fund Limited
2 Reason for the notification (please tick the appropriate box or boxes):
An acquisition or disposal of voting rights
An acquisition or disposal of qualifying financial instruments which may result in the acquisition of shares already issued to which voting rights are attached
An acquisition or disposal of instruments with similar economic effect to qualifying financial instruments
An event changing the breakdown of voting rights
Other (please specify): Admission of new C shares		X
3. Full name of person(s) subject to the notification obligation: iii	Prudential plc group of companies
4. Full name of shareholder(s) (if different from 3.):iv	Prudential plc M&G Group Limited M&G Limited M&G Investment Management Limited The Prudential Assurance Company Limited
5. Date of the transaction and date on which the threshold is crossed or reached: v	02 November 2015
6. Date on which issuer notified:	03 November 2015
7. Threshold(s) that is/are crossed or reached: vi,vii	15% -­ 11%

8. Notified details:
A: Voting rights attached to shares viii,ix
Class/type of shares if possible using the ISIN CODE	Situation previous to the triggering transaction		Resulting situation after the triggering transaction
	Number of Shares	Number of Voting Rights	Number of shares	Number of voting rights		% of voting rights x
			Direct	Direct xi	Indirect xii	Direct	Indirect
BMG1961Q2095 ORD USD0.00013716 (DI)	42,256,436	42,256,436	42,256,436	42,256,436	0	11.68%	0
BMG1961Q1428 ORD USD0.0001 (DI) C	0	0	140,462	140,462	0	0.04%	0

B: Qualifying Financial Instruments
Resulting situation after the triggering transaction
Type of financial instrument	Expiration datexiii	Exercise/ Conversion Period xiv	Number of voting rights that may be acquired if the instrument is exercised/ converted.	% of voting rights

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments xv, xvi
Resulting situation after the triggering transaction
Type of financial instrument	Exercise price	Expiration datexvii	Exercise/ Conversion period xviii	Number of voting rights instrument refers to	% of voting rights xix,xx
Nominal	Delta

Total (A+B+C)
Number of voting rights	Percentage of voting rights
42,396,898	11.72%

9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable: xxi

Prudential plc (parent Company) -­ 42,396,898 (11.72%)

M&G Group Limited (wholly owned subsidiary of Prudential plc) -­ 42,396,898 (11.72%) M&G Limited (wholly owned subsidiary of M&G Group Limited) -­ 42,396,898 (11.72%)

M&G Investment Management Limited (wholly owned subsidiary of M&G Limited) -­ 42,396,898 (11.72%)

The Prudential Assurance Company Limited (wholly owned subsidiary of Prudential plc) - 39,284,393 (10.86%)

Proxy Voting:
10. Name of the proxy holder:	N/A
11. Number of voting rights proxy holder will cease to hold:	N/A
12. Date on which proxy holder will cease to hold voting rights:	N/A

13. Additional information:
14. Contact name:	Ravi Patel / James Todd M&G Investment Management Limited
15. Contact telephone number:	020 7004 4177 / 020 7548 2293