What did Gentrack Group Limited announce?

Gentrack Group Limited (NZX: GTK) filed “SPH Notice - The Vanguard Group, Inc.” with NZX on 23 September 2026, as a substantial holder notice announcement.

When was it filed?
23 September 2026
Where is the original?
NZX announcement
Gentrack Group Limited logo

SPH Notice - The Vanguard Group, Inc.

Substantial Holder Notice23 September 2026GTKInformation Technology

1
External Use Authorized

Disclosure of ceasing to have substantial holding

Section 279, Financial Markets Conduct Act 2013

To NZX Limited

and

To Gentrack Group Limited

Date this disclosure made: 23 September 2026

Date last disclosure made: 24 September 2025

Date on which substantial holding ceased: 18 September 2026

Substantial product holder(s) giving disclosure

Full name(s): The Vanguard Group, Inc.

Summary of previous substantial holding

Class of quoted voting products: Ordinary shares

For last disclosure, —

(a) total number held in class: 5,603,244

(b) total in class: 107,721,896

(c) total percentage held in class: 5.202%

For current holding after ceasing to have substantial holding, —

(a) total number held in class: 4,077,154

(b) total in class: 112,458,975

(c) total percentage held in class: 3.625%

Details of transactions and events giving rise to ceasing of substantial holding

Details of the transactions or other events requiring disclosure:


2

External Use Authorized

Trade Date Change Price Shares

26-Sep-2025 BUY 8.74 359

26-Sep-2025 BUY 8.74 73

1-Oct-2025 BUY 8.77 6,153

3-Oct-2025 SELL 8.55 (2,758)

8-Oct-2025 SELL 8.13 (10,211)

9-Oct-2025 SELL 8.29 (3,747)

9-Oct-2025 SELL 8.28 (288)

14-Oct-2025 SELL 8.08 (3,603)

14-Oct-2025 SELL 8.08 (2,402)

14-Oct-2025 BUY 8.03 219

16-Oct-2025 SELL 8.22 (2,442)

21-Oct-2025 SELL 8.01 (5,116)

22-Oct-2025 SELL 7.92 (2,566)

24-Oct-2025 BUY 7.88 14,377

27-Oct-2025 BUY 8.02 49,732

3-Nov-2025 SELL 7.93 (5,288)

5-Nov-2025 BUY 7.74 15,456

10-Nov-2025 BUY 7.71 219

12-Nov-2025 SELL 7.50 (4,062)

13-Nov-2025 BUY 7.39 146

24-Nov-2025 SELL 7.99 (3,066)

28-Nov-2025 BUY 9.64 146

3-Dec-2025 BUY 9.01 3,204

3-Dec-2025 BUY 9.00 15,929

4-Dec-2025 BUY 8.51 789

5-Dec-2025 BUY 8.14 3,930

5-Dec-2025 BUY 8.14 786

8-Dec-2025 BUY 8.34 5,565

8-Dec-2025 BUY 8.35 292

9-Dec-2025 BUY 8.34 3,990

15-Dec-2025 BUY 7.70 146

17-Dec-2025 BUY 7.49 365

19-Dec-2025 SELL 7.36 (17,720)

22-Dec-2025 BUY 7.40 219

30-Dec-2025 BUY 7.42 1,100

5-Jan-2026 BUY 7.28 8,823

12-Jan-2026 BUY 7.40 144

22-Jan-2026 BUY 6.89 7,725

5-Feb-2026 BUY 6.04 144

10-Feb-2026 BUY 6.14 15,252

11-Feb-2026 SELL 6.16 (22,988)

20-Feb-2026 BUY 6.20 146

24-Feb-2026 BUY 6.17 499

25-Feb-2026 BUY 6.60 1,754

26-Feb-2026 BUY 6.90 146

10-Mar-2026 SELL 6.63 (1,672)

16-Mar-2026 BUY 6.31 146

17-Mar-2026 BUY 6.34 146

20-Mar-2026 BUY 5.75 182,203

20-Mar-2026 BUY 5.75 4,448

20-Mar-2026 BUY 5.75 4,435

24-Mar-2026 BUY 5.67 154


3

External Use Authorized

30-Mar-2026 BUY 5.48 6,363

30-Mar-2026 BUY 5.48 23,849

31-Mar-2026 BUY 5.56 6,233

10-Apr-2026 BUY 5.27 14,862

10-Apr-2026 BUY 5.27 15,336

13-Apr-2026 BUY 5.18 6,002

13-Apr-2026 BUY 5.18 5,816

29-Apr-2026 BUY 4.81 4,330

29-Apr-2026 BUY 4.81 8,164

11-May-2026 BUY 3.29 231

12-May-2026 BUY 3.39 154

13-May-2026 BUY 3.34 154

14-May-2026 BUY 3.26 231

14-May-2026 BUY 3.26 308

15-May-2026 BUY 3.34 8,424

15-May-2026 BUY 3.42 29,014

15-May-2026 BUY 3.34 8,585

15-May-2026 BUY 3.42 29,570

21-May-2026 BUY 3.27 231

9-Jun-2026 SELL 3.25 (385)

15-Jun-2026 SELL 3.05 (231)

15-Jun-2026 BUY 3.05 428

19-Jun-2026 BUY 3.14 87,417

19-Jun-2026 SELL 3.14 (222)

23-Jun-2026 SELL 3.02 (450)

9-Jul-2026 BUY 3.03 148

14-Jul-2026 SELL 3.05 (20,611)

15-Jul-2026 SELL 3.05 (20,611)

16-Jul-2026 SELL 3.11 (25,764)

17-Jul-2026 SELL 3.10 (41,223)

20-Jul-2026 SELL 3.08 (12,467)

21-Jul-2026 SELL 3.15 (23,016)

22-Jul-2026 SELL 3.09 (46,587)

23-Jul-2026 SELL 3.05 (30,917)

24-Jul-2026 SELL 2.94 (30,917)

27-Jul-2026 SELL 3.00 (30,917)

27-Jul-2026 BUY 2.99 222

28-Jul-2026 SELL 2.97 (22,829)

29-Jul-2026 SELL 2.98 (30,918)

30-Jul-2026 SELL 3.02 (10,472)

31-Jul-2026 SELL 3.02 (28,624)

3-Aug-2026 SELL 3.07 (15,681)

4-Aug-2026 SELL 3.17 (28,045)

4-Aug-2026 BUY 3.20 222

5-Aug-2026 BUY 3.32 428

10-Aug-2026 SELL 3.14 (45,357)

10-Aug-2026 BUY 3.14 45,357

14-Aug-2026 BUY 3.23 222

27-Aug-2026 SELL 3.65 (225)

27-Aug-2026 BUY 3.65 225

2-Sep-2026 BUY 3.68 284

9-Sep-2026 BUY 3.40 5,682

15-Sep-2026 BUY 3.38 300


4

External Use Authorized

15-Sep-2026 BUY 3.38 300

18-Sep-2026 SELL 3.22 (1,595,917)

18-Sep-2026 SELL 3.30 (17,534)

18-Sep-2026 SELL 3.30 (15,749)

18-Sep-2026 SELL 3.30 (944)


Additional information

Address(es) of substantial product holder(s):

The Vanguard Group Inc. – P.O. Box 2600, V26 Valley Forge, PA 19482 USA

Contact details: Shawn Acker, 001-610-669-8989, Fund_Compliance@Vanguard.com

Certification

I, Shawn Acker, 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.

Data sourced from publicly available filings. Our datasets may not be complete. Automated analysis can produce errors. If you believe any data on this page is incorrect, please contact us at hello@nzxplorer.co.nz. For informational purposes only. Not investment advice.

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