SPH - Wilson Asset Management Group

604 Page 1 of 2 15 July 2001
Gentrack Group Limited (ASX: GTK)
ARBN: 169 195 751
Wilson Asset Management Group (refer entities listed in Annexure A)
Voting power (5)Voting power (5)
5.05%6.27%
Refer to
Annexure B
Refer to
Annexure C
Ordinary Shares
3. Changes in relevant interests
Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company
or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows:
5,674,2507,047,270
Form 604
Corporations Act 2001
Section 671B
To Company Name/Scheme
ACN/ARSN
1. Details of substantial holder (1)
Notice of change of interests of substantial holder
Person's votesPerson's votes
There was a change in the interests of the
substantial holder on
17/12/2025
17/12/2025
Previous notice
Class of securities (4)
Present notice
Name
ACN/ARSN (if applicable)
28/01/2026
2. Previous and present voting power
The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate
(2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as
follows:
The previous notice was dated
The previous notice was given to the company on
Date of
change
Person whose relevant
interest changed
Nature of change (6)
Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:
4. Present relevant interests
Class and number of securities
affected
Holder of
relevant
interest
Registered holder of
securities
Consideration given in
relation to change (7)
Class and number of securities
affected
Person's
votes affected
Person entitled to be
registered as holder (8)
Nature of relevant interest (6)
Person's
votes
For personal use only

604 Page 2 of 2 15 July 2001
print nameKim Hengcapacity
sign heredate
(1)
(2)
(3)
(4)
(5)
(6)Include details of:
(a)
(b)
(7)
(8)
(9)
See the definition of "relevant agreement" in section 9 of the Corporations Act 2001.
If the substantial holder is unable to determine the identity of the person ( eg. if the relevant interest arises because of an option) write
"unknown".
Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was
acquired has, or may, become entitled to receive in relation to that acquisition. Details must be included even if the benefit is conditional
on the happening or not of a contingency. Details must be included of any benefit paid on behalf of the substantial holder or its associate
in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.
See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001.
The voting shares of a company constitute one class unless divided into separate classes.
any relevant agreement or other circumstances by which the relevant interest was acquired. If subsection 671B(4) applies, a
copy of any document setting out the terms of any relevant agreement, and a statement by the person giving full and
accurate details of any contract, scheme or arrangement, must accompany this form, together with a written statement
certifying this contract, scheme or arrangement; and
any qualification of the power of a person to exercise, control the exercise of, or influence the exercise of, the voting powers
or disposal of the securities to which the relevant interest relates (indicating clearly the particular securities to which the
qualification applies).
The person's votes divided by the total votes in the body corporate or scheme multiplied by 100
Refer to Annexure A
See the definition of "associate" in section 9 of the Corporations Act 2001.
Signature
Chief Operating Officer
30/01/2026
If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the
manager and trustee of an equity trust), the names could be included in an annexure to the form. If the relevant interests of a group of
persons are essentially similar, they may be referred to throughout the form as a specifically named group if the membership of each
group, with the names and addresses of members is clearly set out in paragraph 6 of the form.
DIRECTIONS
6. Addresses
The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows:
NameAddress
5. Changes in association
The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial
holder in relation to voting interests in the company or scheme are as follows:
Name and ACN/ARSN (if applicable)Nature of association
n/a
Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice.
For personal use only

Page 1
Annexure A
1. Details of Wilson Asset Management Group
Wilson Asset Management Group
NameACN / ARSN
Wilson Asset Management (International) Pty Limited
(ACN 081 047 118)
MAM Pty Limited
(ACN 100 276 542)
WAM Capital Limited
(ACN 086 587 395)
WAM Research Limited
(ACN 100 504 541)
WAM Active Limited
(ACN 126 420 719)
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund
(ACN 081 032 000)
WAM Leaders Limited
(ACN 611 053 751)
WAM Microcap Limited
(ACN 617 838 418)
WAM Global Limited
(ACN 624 572 925)
WAM Strategic Value Limited
(ACN 649 096 220)
WAM Alternative Assets Limited
(ACN 168 941 704)
Wilson Asset Management Leaders Fund
(ARSN 663 806 228)
Wilson Asset Management Founders Fund
(ARSN 682 673 678)
WAM Income Maximiser Limited
(ACN 683 776 954)
6. Addresses
Name
Address
Wilson Asset Management (International) Pty Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
MAM Pty Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Capital Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Research Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Active Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Leaders Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Microcap Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Alternative Assets Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Strategic Value Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Global Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
Wilson Asset Management Leaders Fund
Level 26, 1 Farrer Place, Sydney, NSW 2000
Wilson Asset Management Founders Fund
Level 26, 1 Farrer Place, Sydney, NSW 2000
WAM Income Maximiser Limited
Level 26, 1 Farrer Place, Sydney, NSW 2000
Citigroup Pty Limited
Level 21, 2 Park Street, Sydney, NSW 2000
This is Annexure A of 1 pages referred to in Form 604 - Notice of change of interests of substantial holder.
Signed: _______________________
Date: 30/01/2026
For personal use only

Page 1
ANNEXURE B
Refer to Annexure A for the name and ACN's of the Wilson Asset Management Group members.
3. Changes in relevant interests
Date of change
Person whose relevant
interest changed
Nature of change (6)
Consideration given
in relation to change
(7)
Class of securities
Number of
securities
Person's votes
affected
19/12/25
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-9,093.79Ordinary shares 1,217 1,217
19/12/25WAM Capital LimitedOn market purchase-291,845.91Ordinary shares 39,057 39,057
19/12/25WAM Research LimitedOn market purchase-72,675.66Ordinary shares 9,726 9,726
22/12/25
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-15,317.83Ordinary shares 2,069 2,069
22/12/25WAM Capital LimitedOn market purchase-434,651.82Ordinary shares 58,709 58,709
22/12/25WAM Research LimitedOn market purchase-105,292.52Ordinary shares 14,222 14,222
23/12/25
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-10,171.35Ordinary shares 1,380 1,380
23/12/25WAM Capital LimitedOn market purchase-288,475.62Ordinary shares 39,139 39,139
23/12/25WAM Research LimitedOn market purchase-69,880.11Ordinary shares 9,481 9,481
24/12/25
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-9,942.81Ordinary shares 1,357 1,357
24/12/25WAM Capital LimitedOn market purchase-281,966.90Ordinary shares 38,483 38,483
24/12/25WAM Research LimitedOn market purchase-68,302.77Ordinary shares 9,322 9,322
29/12/25
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-9,016.44Ordinary shares 1,205 1,205
29/12/25WAM Capital LimitedOn market purchase-291,870.89Ordinary shares 39,007 39,007
29/12/25WAM Research LimitedOn market purchase-73,238.97Ordinary shares 9,788 9,788
30/12/25
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-9,331.05Ordinary shares 1,260 1,260
30/12/25WAM Capital LimitedOn market purchase-299,778.65Ordinary shares 40,480 40,480
30/12/25WAM Microcap LimitedOn market purchase-127,709.56Ordinary shares 17,245 17,245
30/12/25WAM Research LimitedOn market purchase-69,834.80Ordinary shares 9,430 9,430
02/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-2,072.30Ordinary shares 280 280
02/01/26WAM Capital LimitedOn market purchase-66,484.00Ordinary shares 8,983 8,983
02/01/26WAM Research LimitedOn market purchase-16,985.51Ordinary shares 2,295 2,295
For personal use only

Page 2
Date of change
Person whose relevant
interest changed
Nature of change (6)
Consideration given
in relation to change
(7)
Class of securities
Number of
securities
Person's votes
affected
05/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-8,837.19Ordinary shares 1,212 1,212
05/01/26WAM Capital LimitedOn market purchase-283,264.03Ordinary shares 38,849 38,849
05/01/26WAM Research LimitedOn market purchase-72,469.33Ordinary shares 9,939 9,939
06/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-2,687.14Ordinary shares 360 360
06/01/26WAM Capital LimitedOn market purchase-86,055.86Ordinary shares 11,529 11,529
06/01/26WAM Research LimitedOn market purchase-22,012.20Ordinary shares 2,949 2,949
07/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-2,756.27Ordinary shares 367 367
07/01/26WAM Capital LimitedOn market purchase-88,478.51Ordinary shares 11,781 11,781
07/01/26WAM Research LimitedOn market purchase-22,635.96Ordinary shares 3,014 3,014
08/01/26WAM Microcap LimitedOn market purchase-500,839.24Ordinary shares 67,053 67,053
09/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-9,686.36Ordinary shares 1,329 1,329
09/01/26WAM Capital LimitedOn market purchase-311,523.48Ordinary shares 42,742 42,742
09/01/26WAM Microcap LimitedOn market purchase-61,631.25Ordinary shares 8,456 8,456
09/01/26WAM Research LimitedOn market purchase-73,343.81Ordinary shares 10,063 10,063
12/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-1,115.22Ordinary shares 151 151
12/01/26WAM Capital LimitedOn market purchase-35,753.76Ordinary shares 4,841 4,841
12/01/26WAM Research LimitedOn market purchase-10,302.93Ordinary shares 1,395 1,395
14/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-3,899.21Ordinary shares 537 537
14/01/26WAM Capital LimitedOn market purchase-125,159.44Ordinary shares 17,237 17,237
14/01/26WAM Research LimitedOn market purchase-26,488.46Ordinary shares 3,648 3,648
16/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-6,344.32Ordinary shares 872 872
16/01/26WAM Capital LimitedOn market purchase-202,909.13Ordinary shares 27,889 27,889
16/01/26WAM Research LimitedOn market purchase-42,263.94Ordinary shares 5,809 5,809
19/01/26WAM Microcap LimitedOn market purchase-862,690.88Ordinary shares 120,000 120,000
20/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-14,052.07Ordinary shares 2,007 2,007
20/01/26WAM Capital LimitedOn market purchase-345,728.72Ordinary shares 49,379 49,379
20/01/26WAM Microcap LimitedOn market purchase-208,204.60Ordinary shares 29,737 29,737
21/01/26WAM Microcap LimitedOn market purchase-332,254.79Ordinary shares 47,730 47,730
For personal use only

Page 3
Date of change
Person whose relevant
interest changed
Nature of change (6)
Consideration given
in relation to change
(7)
Class of securities
Number of
securities
Person's votes
affected
22/01/26WAM Microcap LimitedOn market purchase-706,950.47Ordinary shares 102,385 102,385
27/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-17,797.31Ordinary shares 2,611 2,611
27/01/26WAM Capital LimitedOn market purchase-527,056.01Ordinary shares 77,323 77,323
27/01/26WAM Research LimitedOn market purchase-208,987.47Ordinary shares 30,660 30,660
28/01/26
Botanical Nominees Pty
Limited ATF Wilson Asset
Management Equity Fund
On market purchase-24,582.95Ordinary shares 3,654 3,654
28/01/26WAM Capital LimitedOn market purchase-769,519.04Ordinary shares 114,381 114,381
28/01/26WAM Research LimitedOn market purchase-215,050.36Ordinary shares 31,965 31,965
29/01/26WAM Microcap LimitedOn market purchase-234,870.40Ordinary shares 35,031 35,031
30/01/26WAM Microcap LimitedOn market purchase-654,115.47Ordinary shares 100,000 100,000
This is Annexure B of 3 pages referred to in Form 604 - Notice of change of interests of substantial holder.
Signed: _______________________
Date: 30/01/2026
For personal use only

Page 1
ANNEXURE C
Refer to Annexure A for the name and ACN's of the Wilson Asset Management Group members.
4. Present relevant interests
Holder of relevant
interest
Registered holder
of securities
Person entitled to be
registered as a
holder (8)
Nature of relevant
interest (6)
Number of
securities
Class of
securities
Person's
votes
Botanical Nominees Pty
Limited ATF Wilson
Asset Management
Equity Fund
Citigroup Pty
Limited
Botanical Nominees
Pty Limited ATF
Wilson Asset
Management Equity
Fund
Management of the
portfolio of Botanical
Nominees Pty Limited
ATF Wilson Asset
Management Equity
Fund
136,088 Ordinary
shares
136,088
WAM Capital LimitedCitigroup Pty
Limited
WAM Capital LimitedManagement of the
portfolio of WAM Capital
Limited
4,326,044 Ordinary
shares
4,326,044
WAM Microcap LimitedCitigroup Pty
Limited
WAM Microcap
Limited
Management of the
portfolio of WAM
Microcap Limited
1,508,508 Ordinary
shares
1,508,508
WAM Research LimitedCitigroup Pty
Limited
WAM Research
Limited
Management of the
portfolio of WAM
Research Limited
1,076,630 Ordinary
shares
1,076,630
This is Annexure C of 1 pages referred to in Form 604 - Notice of change of interests of substantial holder.
Signed: _______________________
Date:
30/01/2026
For personal use only