SPH Notice – BlackRock, Inc. and related bodies corporate

1
Disclosure of ceasing to have substantial holding
Section 279, Financial Markets Conduct Act 2013
To: New Zealand Stock Exchange
and
To: Auckland International Airport Limited
Date this disclosure made: 25 January 2019
Date last disclosure made: 08 January 2019
Date on which substantial holding ceased: 23 January 2019
Substantial product holder(s) giving disclosure
Full name(s): BlackRock, Inc. and related bodies corporate
Summary of previous substantial holding
Class of quoted voting products: ordinary shares
Summary for: Product holders listed in Appendix A
For last disclosure,—
(a) total number held in class: 60,535,429
(b) total in class: 1,207,546,966
(c) total percentage held in class: 5.013%
For current holding after ceasing to have substantial holding,—
(a) total number held in class: 60,309,146
(b) total in class: 1,207,546,966
(c) total percentage held in class: 4.994%
Details of transactions and events giving rise to ceasing of substantial holding
Details of the transactions or other events requiring disclosure: Refer to Appendix B
Additional information
Address(es) of substantial product holder(s): Refer to Appendix A
Contact details: Maria Tricarico, Tel +1-302-797-6268, Email
maria.tricarico@blackrock.com
Nature of connection between substantial product holders: Refer to Appendix A
Name of any other person believed to have given, or believed to be required to give, a
disclosure under the Financial Markets Conduct Act 2013 in relation to the financial
products to which this disclosure relates: Not Applicable

2
Certification
I, Maria Tricarico, certify that, to the best of my knowledge and belief, the information
contained in this disclosure is correct and that I am duly authorised to make this disclosure
by all persons for whom it is made.

Appendix A
ClassCCY
Number of
Securities
%
BlackRock (Netherlands) B.V.ORDNZD193,7400.016%subsidiary of
BlackRock Inc.
Rembrandt Tower, 17th floor
Amstelplein
Amsterdam Netherlands
BlackRock (Singapore) LimitedORDNZD18,2500.002%subsidiary of
BlackRock Inc.
20 Anson Road #18-01
079912 Singapore
BlackRock Advisors (UK) LimitedORDNZD4,744,7560.393%subsidiary of
BlackRock Inc.
12 Throgmorton Avenue.
London, EC2N 2DL,
United Kingdom
BlackRock Advisors, LLCORDNZD614,4080.051%subsidiary of
BlackRock Inc.
1209 Orange Street,
Wilmington, New Castle
County,
Delaware 19801, United States
BlackRock Asset Management
Canada Limited
ORDNZD1,857,4180.154%subsidiary of
BlackRock Inc.
161 Bay Street, Suite 2500
Toronto, Ontario M5J 2S1
Canada
BlackRock Asset Management North
Asia Limited
ORDNZD7,5110.001%subsidiary of
BlackRock Inc.
15/F, 16/F, 17/F Champion
Tower & 17/F ICBC Tower,
Three Garden Road, Central,
Hong Kong
BlackRock Financial Management,
Inc.
ORDNZD433,4450.036%subsidiary of
BlackRock Inc.
1209 Orange Street,
Wilmington, New Castle
County,
Delaware 19801, United States
BlackRock Fund AdvisorsORDNZD25,119,4242.080%subsidiary of
BlackRock Inc.
400 Howard Street
San Francisco, CA, 94105
United States
BlackRock Institutional Trust
Company, National Association
CFDNZD2,3610.000%subsidiary of
BlackRock Inc.
1225 17th Street,
Suite 300,
Denver, CO 80202 (Colorado,
USA)
BlackRock Institutional Trust
Company, National Association
ORDNZD14,692,2061.217%subsidiary of
BlackRock Inc.
1225 17th Street,
Suite 300,
Denver, CO 80202 (Colorado,
USA)
BlackRock International LimitedORDNZD390,7260.032%subsidiary of
BlackRock Inc.
Exchange Place One,
1 Semple Street,
Edinburgh, EH3 8BL,
United Kingdom (Scotland,
United Kingdom)
BlackRock Investment Management
(Australia) Limited
ORDAUD2,051,4520.170%subsidiary of
BlackRock Inc.
Level 26, 101 Collins Street
Melbourne VIC 3000
Australia (Victoria, Australia)
BlackRock Investment Management
(Australia) Limited
ORDNZD2,083,5140.173%subsidiary of
BlackRock Inc.
Level 26, 101 Collins Street
Melbourne VIC 3000
Australia (Victoria, Australia)
BlackRock Investment Management
(UK) Limited
ORDNZD5,883,5350.487%subsidiary of
BlackRock Inc.
12 Throgmorton Avenue
London EC2N 2DL
United Kingdom
BlackRock Investment Management,
LLC
ORDNZD1,025,7130.085%subsidiary of
BlackRock Inc.
1209 Orange Street,
Wilmington, New Castle
County,
Delaware 19801, United States
BlackRock Japan Co., Ltd.ORDNZD1,190,6870.099%subsidiary of
BlackRock Inc.
Marunouchi Trust Tower Main,
1-8-3 Marunouchi,
Chiyoda-ku, Tokyo 100-8217
(Japan)
Holder of Relevant Interests
Total Held in Class
Nature of
Association
Address
AIApage 1 of 1

Appendix B
Transaction
Date
Person whose relevant interest changed
Person's votes
affected
07-Jan-19
BlackRock Investment Management
(Australia) Limited
on mkt buy7.32ORD1,2991,299
07-Jan-19
BlackRock Advisors (UK) Limited
on mkt sell7.28ORD-8,652-8,652
07-Jan-19
BlackRock Advisors (UK) Limited
on mkt sell7.28ORD-10,815-10,815
07-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.28ORD2,3382,338
07-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.28ORD63,53063,530
08-Jan-19
BlackRock Advisors (UK) Limited
on mkt sell7.28ORD-6,990-6,990
08-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt sell7.28ORD-43,051-43,051
08-Jan-19
BlackRock Fund Advisors
in specien/aORD3,6123,612
08-Jan-19
BlackRock Fund Advisors
in specien/aORD29,34229,342
08-Jan-19
BlackRock Fund Advisors
in specien/aORD8,3508,350
09-Jan-19
BlackRock Investment Management (UK)
Limited
on mkt sell7.2ORD-9,028-9,028
09-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.28ORD140140
09-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.28ORD2121
09-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.28ORD1919
09-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.29ORD3,1573,157
09-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.29ORD9,0479,047
09-Jan-19
BlackRock Fund Advisors
in specien/aORD-15,240-15,240
09-Jan-19
BlackRock Fund Advisors
in specien/aORD-15,240-15,240
10-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.28ORD4,3824,382
10-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.28ORD480480
10-Jan-19
BlackRock Fund Advisors
in specien/aORD3,4923,492
10-Jan-19
BlackRock Fund Advisors
in specien/aORD117,368117,368
11-Jan-19
BlackRock Institutional Trust Company,
National Association
in specien/aORD81,49281,492
11-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.22ORD2,1922,192
11-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.22ORD2,1272,127
11-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.22ORD2,8392,839
11-Jan-19
BlackRock Fund Advisors
in specien/aORD-10,400-10,400
11-Jan-19
BlackRock Fund Advisors
in specien/aORD-5,640-5,640
11-Jan-19
BlackRock Advisors (UK) Limited
in specien/aORD-3,844-3,844
14-Jan-19
BlackRock Advisors (UK) Limited
on mkt sell7.26ORD-1,377-1,377
14-Jan-19
BlackRock Advisors (UK) Limited
on mkt sell7.26ORD-4,672-4,672
14-Jan-19
BlackRock Fund Advisors
in specien/aORD-13,824-13,824
14-Jan-19
BlackRock Fund Advisors
in specien/aORD-10,400-10,400
14-Jan-19
BlackRock Fund Advisors
in specien/aORD-14,664-14,664
14-Jan-19
BlackRock Advisors, LLC
on mkt sell7.26ORD-2,142-2,142
14-Jan-19
BlackRock Fund Advisors
in specien/aORD-29,342-29,342
15-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.20ORD2,1922,192
15-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.18ORD1,1711,171
15-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.18ORD729729
15-Jan-19
BlackRock Fund Advisors
in specien/aORD-11,520-11,520
15-Jan-19
BlackRock Fund Advisors
in specien/aORD-32,256-32,256
15-Jan-19
BlackRock Fund Advisors
in specien/aORD-6,204-6,204
15-Jan-19
BlackRock Fund Advisors
in specien/aORD-3,948-3,948
15-Jan-19
BlackRock Fund Advisors
in specien/aORD-15,600-15,600
15-Jan-19
BlackRock Fund Advisors
in specien/aORD-11,520-11,520
15-Jan-19
BlackRock Fund Advisors
in specien/aORD-36,400-36,400
15-Jan-19
BlackRock Fund Advisors
in specien/aORD-3,948-3,948
16-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt sell7.23ORD-91-91
AUCKLAND INTERNATIONAL AIRPORT LTD
Nature of change /
Consideration (NZD)
Class and number of
securities affected
AIApage 1 of 2

Transaction
Date
Person whose relevant interest changed
Person's votes
affected
Nature of change /
Consideration (NZD)
Class and number of
securities affected
16-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt sell7.23ORD-21-21
16-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt sell7.23ORD-18-18
16-Jan-19
BlackRock Institutional Trust Company,
National Association
in specien/aORD-6,892-6,892
16-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.23ORD406406
16-Jan-19
BlackRock Advisors (UK) Limited
on mkt sell7.23ORD-1,620-1,620
16-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.23ORD549549
16-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.23ORD549549
16-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.23ORD5,7645,764
16-Jan-19
BlackRock Fund Advisors
in specien/aORD-6,912-6,912
16-Jan-19
BlackRock Fund Advisors
in specien/aORD11,34411,344
16-Jan-19
BlackRock Fund Advisors
in specien/aORD-10,400-10,400
16-Jan-19
BlackRock Fund Advisors
in specien/aORD-4,318-4,318
16-Jan-19
BlackRock Fund Advisors
in specien/aORD-2,968-2,968
16-Jan-19
BlackRock Institutional Trust Company,
National Association
in specien/aORD-19,852-19,852
17-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.29CFD2,3612,361
17-Jan-19
BlackRock Asset Management Canada
Limited
in specien/aORD6,7466,746
17-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.31ORD10,96510,965
17-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.31ORD729729
17-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.31ORD8,2598,259
17-Jan-19
BlackRock Fund Advisors
on mkt buy7.31ORD15,84615,846
17-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt sell7.31ORD-751-751
17-Jan-19
BlackRock Fund Advisors
in specien/aORD3,0963,096
17-Jan-19
BlackRock Fund Advisors
in specien/aORD-28,360-28,360
17-Jan-19
BlackRock Fund Advisors
in specien/aORD5,0105,010
17-Jan-19
BlackRock Fund Advisors
in specien/aORD4,6054,605
18-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.35ORD559559
18-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.35ORD1,0931,093
18-Jan-19
BlackRock Fund Advisors
in specien/aORD-6,912-6,912
18-Jan-19
BlackRock Fund Advisors
in specien/aORD-11,520-11,520
18-Jan-19
BlackRock Fund Advisors
in specien/aORD-88,176-88,176
22-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.43ORD356356
22-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.43ORD2,1952,195
22-Jan-19
BlackRock Asset Management Canada
Limited
on mkt buy7.43ORD15,38115,381
22-Jan-19
BlackRock Fund Advisors
in specien/aORD-12,672-12,672
22-Jan-19
BlackRock Fund Advisors
in specien/aORD-5,076-5,076
22-Jan-19
BlackRock Fund Advisors
in specien/aORD-6,477-6,477
22-Jan-19
BlackRock Fund Advisors
in specien/aORD-4,452-4,452
23-Jan-19
BlackRock Investment Management
(Australia) Limited
on mkt sell7.37ORD-9,358-9,358
23-Jan-19
BlackRock Investment Management
(Australia) Limited
on mkt sell7.37ORD-648-648
23-Jan-19
BlackRock Advisors (UK) Limited
on mkt buy7.44ORD356356
23-Jan-19
BlackRock Advisors (UK) Limited
on mkt sell7.44ORD-8,023-8,023
23-Jan-19
BlackRock Institutional Trust Company,
National Association
on mkt buy7.44ORD300300
23-Jan-19
BlackRock Fund Advisors
in specien/aORD-18,432-18,432
23-Jan-19
BlackRock Fund Advisors
in specien/aORD-11,520-11,520
23-Jan-19
BlackRock Fund Advisors
in specien/aORD-3,948-3,948
23-Jan-19
BlackRock Fund Advisors
in specien/aORD-5,640-5,640
23-Jan-19
BlackRock Fund Advisors
in specien/aORD-4,318-4,318
23-Jan-19
BlackRock Fund Advisors
in specien/aORD4,6054,605
23-Jan-19
BlackRock Advisors (UK) Limited
in specien/aORD-60,584-60,584
AIApage 2 of 2

Appendix C
Investment Manager / Agent
FundOn Behalf ofCounterparty
BlackRock Institutional Trust Company, National AssociationGlobal Alpha Opportunities Master Fund Ltd Cross BorderMERRILL LYNCH INTERNATIONAL
Parties to the Derivative
AIApage 1 of 1