ICAP PLC - Holding(s) in Company

RNS Number:1286S
ICAP PLC
10 April 2008

TR-1: NOTIFICATION OF MAJOR INTERESTS IN SHARES

1. Identity of the issuer or the underlying issuer of existing shares to which
voting rights are attached: ICAP PLC

2. Reason for the notification (please place an X inside the appropriate bracket
/s):

An acquisition or disposal of voting rights: (X)

An acquisition or disposal of financial instruments which may result in the
acquisition of shares already issued to which voting rights are attached: ( )

An event changing the breakdown of voting rights: ( )

Other (please specify) : (....)

3. Full name of person(s) subject to the notification obligation:

NEWTON INVESTMENT MANAGEMENT LIMITED

4. Full name of shareholder(s) (if different from 3.) :

5. Date of the transaction (and date on which the threshold is crossed or
reached if different):

08/04/08

6. Date on which issuer notified:

09/04/08

7. Threshold(s) that is/are crossed or reached:

Decrease from 4.07% to 3.78%

8. Notified details:

Sale of 1,837,970 shares

A: Voting rights attached to shares

Class/type of shares if possible Situation previous to the Triggering transaction
using the ISIN CODE
Number of shares Number of voting Rights

26,373,391 4.07%

Resulting situation after the triggering transaction

Class/type of shares if Number of shares Number of voting rights % of voting rights
possible using the ISIN CODE

Direct Direct Indirect Direct Indirect

ORDINARY N/A N/A 24,535,421 N/A 3.78%

ISIN

GB0033872168

B: Financial Instruments

Resulting situation after the triggering transaction

Type of Expiration Date Exercise/Conversion Number of voting rights % of voting rights
financial Period/ Date that may be acquired if the
instrument instrument is exercised/
converted.

Total (A+B)
Number of voting rights % of voting rights

24,535,421 3.78%

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

NEWTON INVESTMENT MANAGEMENT LIMITED HOLDS THESE SHARES AS A DISCRETIONARY
INVESTMENT MANAGER.

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:

DEBORAH ABREHART

GROUP COMPANY SECRETARY

ICAP PLC

15. Contact telephone number:

020 7000 5000

This information is provided by RNS
The company news service from the London Stock Exchange
END

HOLEAPLEFFDPEFE