Holding(s) in Company

TR-1: NOTIFICATION OF MAJOR INTEREST IN SHARES

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

Jupiter Fund Management plc

2 Reason for the notification (please tick the appropriate box or boxes):

An acquisition or disposal of voting rights

X

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):

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

TA Associates, Inc.

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

 TA X, L.P., TA Associates X, L.P., TA Atlantic and Pacific V, L.P., TA Associates AP V, L.P., TA

Strategic Partners Fund II, L.P., TA StrategicPartners Fund II A, L.P., TA Associates SPF II, L.P., TA Investors II, L.P.

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

11 May 2011

6. Date on which issuer notified:

 11 May 2011

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

 Percent of Voting Rights from 22% to 19%

8. Notified details:

A: Voting rights attached to shares

Class/type ofshares

if possible usingthe ISIN CODE

Situation previousto the triggeringtransaction

Resulting situation after the triggering transaction

NumberofShares

NumberofVotingRights

Numberof shares

Number of votingrights

% of voting rights

Direct

Direct

Indirect

Direct

Indirect

 102,079,760

 102,079,760

 0

 0

 87,079,760

 0%

 19.0%

Ordinary Shares

B: Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Expirationdate

Exercise/ConversionPeriod

Number of votingrights that may beacquired if theinstrument isexercised/ converted.

% of votingrights

 None

C: Financial Instruments with similar economic effect to Qualifying Financial Instruments

Resulting situation after the triggering transaction

Type of financialinstrument

Exerciseprice

Expirationdate

Exercise/Conversionperiod

Number of votingrights instrumentrefers to

% of voting rights

None

Nominal

Delta

Total (A+B+C)

Number of voting rights

Percentage of voting rights

87,079,760 19.0%

19.0%

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

TA Associates, Inc.'s position is held within the following: TA X, L.P. - 68,335,378 Ordinary Shares

TA Associates X, L.P., its General Partner TA Atlantic and Pacific V, L.P. - 15,619,518 Ordinary Shares TA Associates AP V, L.P., its General Partner TA Strategic Partners Fund II, L.P. - 1,699,595 Ordinary shares TA Associates SPF II, L.P., its General Partner ,TA Strategic Partners Fund II A, L.P. - 58,561 Ordinary Shares TA Associates SPF II, L.P., its General Partner

TA Investors II, L.P. - 1,366,708 Ordinary Shares

Proxy Voting:

10. Name of the proxy holder:

 Not Applicable

11. Number of voting rights proxy holder will cease to hold:

 Not Applicable

12. Date on which proxy holder will cease to hold voting rights:

 Not Applicable

13. Additional information:

 Not Applicable

14. Contact name:

Thomas P. Alber, Chief Financial Officer

TA Associates, Inc

15. Contact telephone number:

 +001-617-574-6735