CARNIVAL CORPORATION & PLC 
By
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 Carnival plc
attached:
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 event changing the breakdown of voting rights
Other (please specify):
3. Full name of person(s) subject to the notification Thornburg Investment obligation:
Management, Inc.
4. Full name of shareholder(s) N/A
(if different from 3.):
5. Date of the transaction (and date on which the 16 January 2012
threshold is crossed or reached if differently):
6. Date on which issuer notified: 23 January 2012
7. Threshold(s) that is/are crossed or reached: Below 11% voting rights
8. Notified details:
A: Voting rights attached to shares
Class/type Situation previous Resulting situation after the triggering transaction
of to the triggering
shares transaction
if Number Number Number Number of voting % of voting rights
possible of of of shares rights
using Shares Voting
the ISIN Rights
CODE Direct Direct Indirect Direct Indirect
ORD Above 11% Above 11% N/A N/A 18,271,081 N/A 10.02%
3121522
(SEDOL)
B: Qualifying Financial Instruments
Resulting situation after the triggering transaction
Type of Expiration Exercise/ Number of voting % of voting
financial date Conversion Period rights that may be rights
instrument acquired if the
instrument is
exercised/ converted.
N/A
Total (A+B)
Number of voting rights Percentage of voting rights
18,271,081 10.02%
9. Chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held, if applicable:
Thornburg Investment Management holds these shares as 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:
Arnaldo Perez
15. Contact telephone number:
305 599 2600
