Substantial Product Holder Notice

603 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)
CashNon-cash
Class of securities (4)Number of securitiesPerson's votes (5)Voting power (6)
Form 603
Corporations Act 2001
Section 671B
To Company Name/Scheme
ACN/ARSN
1. Details of substantial holder (1)
Name
Notice of initial substantial holder
ACN/ARSN (if applicable)
The holder became a substantial holder on30/01/24
2. Details of 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 on the date the substantial holder became a substantial holder are as follows:
Ordinary Shares5,219,1535,219,1535.06%
Annexure B
The persons registered as holders of the securities referred to in paragraph 3 above are as follows:
4. Details of present registered holders
3. Details of relevant interests
The nature of the relevant interest the substantial holder or an associate had in the following voting securities on the date the substantial holder became a
substantial holder are as follows:
Holder of relevant interestNature of relevant interest (7)Class and number of securities
Annexure B
Holder of relevant
interest
Registered holder of
securities
Person entitled to be
registered as holder (8)
Class and number
of securities
5. Consideration
The consideration paid for each relevant interest referred to in paragraph 3 above, and acquired in the four months prior to the day that the substantial
holder became a substantial holder is as follows:
Holder of relevant
interest
Date of acquisitionConsideration (9)
Class and number
of securities
Annexure C

603 Page 2 of 2 15 July 2001
print nameKim Hengcapacity
sign heredate
(1)
(2)
(3)
(4)
(5)
(6)
(7)Include details of:
(a)
(b)
(8)
(9)
The addresses of persons named in this form are as follows:
6. Associates
The reasons the persons named in paragraph 3 above are associates of the substantial holder are as follows:
Name and ACN/ARSN (if applicable)Nature of association
n/a
7. Addresses
See the definition of "associate" in section 9 of the Corporations Act 2001.
NameAddress
Annexure A
Signature
Chief Operations Officer
01/02/24
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 7 of the form.
DIRECTIONS
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.
The total number of votes attached to all the voting shares in the company or voting interests in the scheme (if any) that the person or an
associate has a relevant interest in.
The person's votes divided by the total votes in the body corporate or scheme multiplied by 100.
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).

Page 1
Annexure A
1. Details of Substantial Holder
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)
7. 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
Citigroup Pty Limited
Level 21, 2 Park Street, Sydney NSW 2000
This is Annexure A of 1 pages referred to in Form 603 - Notice of initial substantial holder.
Signed: _______________________
Date: 01/02/24

Page 1
Annexure B
3. Details of relevant interests & 4. Details of present registered holders
Refer to Annexure A for the name and ACN's of the Wilson Asset Management Group members.
Holder of relevant interestRegistered holder of securitiesNature of relevant interest (7)Person entitled to be registered as a holder (8)Number of securitiesClass of securities
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund Citigroup Pty LimitedManagement of the portfolio of Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 84,313 Ordinary shares
WAM Capital LimitedCitigroup Pty LimitedManagement of the portfolio of WAM Capital LimitedWAM Capital Limited3,309,419 Ordinary shares
WAM Microcap LimitedCitigroup Pty LimitedManagement of the portfolio of WAM Microcap LimitedWAM Microcap Limited1,012,043 Ordinary shares
WAM Research LimitedCitigroup Pty LimitedManagement of the portfolio of WAM Research LimitedWAM Research Limited813,378 Ordinary shares
This is Annexure B of 1 pages referred to in Form 603 - Notice of initial substantial holder.
Signed: _______________________
Date: 01/02/24

Page 1
Annexure C
5. Consideration
Refer to Annexure A for the name and ACN's of the Wilson Asset Management Group members.
Holder of relevant interestDate of aquisitionCash consideration ($)Amount of securitiesClass of securities
WAM Microcap Limited29/09/23-22,724.88 5,148 Ordinary shares
WAM Microcap Limited03/10/23-719,843.83 152,737 Ordinary shares
WAM Microcap Limited23/10/23-68,016.02 14,611 Ordinary shares
WAM Microcap Limited26/10/23-63,714.02 14,107 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 07/11/23-200,852.53 41,993 Ordinary shares
WAM Capital Limited07/11/23-2,734,963.20 571,809 Ordinary shares
WAM Microcap Limited07/11/23-868,880.02 181,660 Ordinary shares
WAM Research Limited07/11/23-325,617.18 68,078 Ordinary shares
WAM Capital Limited08/11/23-303,486.83 63,196 Ordinary shares
WAM Research Limited08/11/23-176,744.25 36,804 Ordinary shares
WAM Capital Limited09/11/23-449,125.62 93,362 Ordinary shares
WAM Research Limited09/11/23-261,570.62 54,374 Ordinary shares
WAM Capital Limited10/11/23-130,829.52 27,174 Ordinary shares
WAM Research Limited10/11/23-76,194.45 15,826 Ordinary shares
WAM Microcap Limited13/11/23-23,407.81 4,869 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 15/11/23-10,656.55 2,229 Ordinary shares
WAM Capital Limited15/11/23-1,117,518.62 233,748 Ordinary shares
WAM Microcap Limited15/11/23-93,776.74 19,615 Ordinary shares
WAM Research Limited15/11/23-281,344.58 58,848 Ordinary shares
WAM Capital Limited20/11/23-11,873.80 2,501 Ordinary shares
WAM Research Limited20/11/23-3,133.43 660 Ordinary shares
WAM Capital Limited21/11/23-342,350.74 71,213 Ordinary shares
WAM Research Limited21/11/23-90,316.98 18,787 Ordinary shares
WAM Microcap Limited27/11/23-190,042.19 40,429 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 01/12/23-10,841.80 1,869 Ordinary shares
WAM Capital Limited01/12/23-260,591.83 44,923 Ordinary shares
WAM Research Limited01/12/23-62,115.56 10,708 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 20/12/23-264,471.27 44,191 Ordinary shares
WAM Capital Limited20/12/23-6,989,602.06 1,167,906 Ordinary shares
WAM Microcap Limited20/12/23-1,361,322.69 227,644 Ordinary shares
WAM Research Limited20/12/23-1,707,449.37 285,301 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 21/12/23-8,852.59 1,473 Ordinary shares
WAM Capital Limited21/12/23-234,500.29 39,019 Ordinary shares
WAM Research Limited21/12/23-57,142.13 9,508 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 22/12/23-9,500.56 1,589 Ordinary shares
WAM Capital Limited22/12/23-251,594.43 42,080 Ordinary shares
WAM Research Limited22/12/23-61,308.20 10,254 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 28/12/23-8,990.37 1,473 Ordinary shares
WAM Capital Limited28/12/23-238,150.18 39,019 Ordinary shares
WAM Research Limited28/12/23-58,031.52 9,508 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 29/12/23-11,799.98 1,919 Ordinary shares
WAM Capital Limited29/12/23-312,438.19 50,811 Ordinary shares
WAM Research Limited29/12/23-76,131.10 12,381 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 02/01/24-2,379.28 383 Ordinary shares
WAM Capital Limited02/01/24-112,292.33 18,076 Ordinary shares
WAM Microcap Limited02/01/24-12,902.81 2,077 Ordinary shares
WAM Research Limited02/01/24-41,615.75 6,699 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 03/01/24-4,361.42 711 Ordinary shares
WAM Capital Limited03/01/24-149,570.32 24,383 Ordinary shares
WAM Microcap Limited03/01/24-920.13 150 Ordinary shares
WAM Research Limited03/01/24-42,706.33 6,962 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 05/01/24-20,532.96 3,377 Ordinary shares
WAM Capital Limited05/01/24-703,835.83 115,758 Ordinary shares
WAM Microcap Limited05/01/24-4,323.05 711 Ordinary shares
WAM Research Limited05/01/24-200,951.76 33,050 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 17/01/24-14,174.50 2,301 Ordinary shares

Page 2
WAM Capital Limited17/01/24-467,512.07 75,893 Ordinary shares
WAM Research Limited17/01/24-134,328.18 21,806 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 19/01/24-480.05 80 Ordinary shares
WAM Capital Limited19/01/24-17,821.78 2,970 Ordinary shares
WAM Research Limited19/01/24-4,068.40 678 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 22/01/24-2,667.72 441 Ordinary shares
WAM Capital Limited22/01/24-99,008.32 16,367 Ordinary shares
WAM Research Limited22/01/24-22,612.15 3,738 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 23/01/24-651.75 109 Ordinary shares
WAM Capital Limited23/01/24-21,328.34 3,567 Ordinary shares
WAM Research Limited23/01/24-5,793.99 969 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 30/01/24-15,215.23 2,532 Ordinary shares
WAM Capital Limited30/01/24-495,498.09 82,457 Ordinary shares
WAM Research Limited30/01/24-134,545.29 22,390 Ordinary shares
Botanical Nominees Pty Limited ATF Wilson Asset Management Equity Fund 31/01/24-3,069.99 511 Ordinary shares
WAM Capital Limited31/01/24-99,999.77 16,645 Ordinary shares
WAM Research Limited31/01/24-27,155.24 4,520 Ordinary shares
This is Annexure C of 2 pages referred to in Form 603 - Notice of initial substantial holder.
Signed: _______________________
Date: 01/02/24