DATA#3 LIMITED — Major Shareholding Notification 2023

Oct 22, 2023

603 page 1/2 15 July 2001

Form 603

Corporations Act 2001 Section 671B

Notice of initial substantial holder

To Company Name/Scheme ACN/ARSN 1. Details of substantial holder (1) Name ACN/ARSN (if applicable) The holder became a substantial holder on	Data#3 Limited 010 545 267
	Vanguard Group (The Vanguard Group, Inc. and its controlled entities including those
	listed in Annexure A)
	N/A
	17 October 2023

72. 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:

Class of securities (4)	Number of securities	Person’s votes (5)	Voting power (6)
Ordinary	7,735,206	7,735,206	5.000002%

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 interest	Nature of relevant interest (7)	Class and number of securities
Vanguard Group	Vanguard Group is the manager of various Mutual funds and accounts and in that capacity has the power to dispose of the shares. The other members of Vanguard Group have a relevant interest under section 608(3) of the Corporations Act.	Ordinary – 7,735,206

4. Details of present registered holders

The persons registered as holders of the securities referred to in paragraph 3 above are as follows:

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as holder (8)	Class and number of securities
Vanguard Group	Brown Brothers Harriman	Various funds and other accounts of Vanguard Group	Ordinary – 76,465
Vanguard Group	BNY Mellon	Various funds and other accounts of Vanguard Group	Ordinary – 715,994
Vanguard Group	JP Morgan Chase Bank, N.A.	Various funds and other accounts of Vanguard Group	Ordinary – 5,667,371
Vanguard Group	State Street Bank and Trust Company	Various funds and other accounts of Vanguard Group	Ordinary – 1,275,376

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 acquisition	Consideration (9)	Class and number of securities
See Annexure A

603 page 2/2

15 July 2001

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	N/A

7. Addresses

The addresses of persons named in this form are as follows:

Name			Address
Vanguard Group			P.O. Box 2600, V26 Valley Forge, PA 19482 USA
print name sign here		Shawn Acker capacity Compliance Manager date 20 October 2023

DIRECTIONS

• (1) If there are a number of substantial holders with similar or related 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.

• (2) See the definition of “associate” in section 9 of the Corporations Act 2001.

• (3) See the definition of “relevant interest” in sections 608 and 671B(7) of the Corporations Act 2001.

• (4) The voting shares of a company constitute one class unless divided into separate classes.

• (5) 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.

• (6) The person’s votes divided by the total votes in the body corporate or scheme multiplied by 100.

• (7) Include details of:

• (a) 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

• (b) 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).

See the definition of “relevant agreement” in section 9 of the Corporations Act 2001.

• (8) 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”.

• (9) Details of the consideration must include any and all benefits, moneys and other, that any person from whom a relevant interest has 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 of its associate in relation to the acquisitions, even if they are not paid directly to the person from whom the relevant interest was acquired.

Annexure A

To Company Data#3 Limited ACN/ARSN 010 545 267 Substantial Holder Name Vanguard Group ACN/ARSN N/A

ACN/ARSN	N/A
Date of change	Person whose relevant interest changed	Nature of Change(6)	Consideration given in relation to change(7)	Class	Number of securities affected	Person's votes affected
10-Jul-2023	The Vanguard Group,Inc.	BUY	7.35	Ordinary	151	151
4-Aug-2023	The Vanguard Group,Inc.	BUY	7.51	Ordinary	2,758	2,758
10-Aug-2023	The Vanguard Group,Inc.	BUY	7.57	Ordinary	2,758	2,758
15-Aug-2023	The Vanguard Group,Inc.	BUY	7.53	Ordinary	2,688	2,688
16-Aug-2023	The Vanguard Group,Inc.	BUY	7.70	Ordinary	5,376	5,376
28-Aug-2023	The Vanguard Group,Inc.	BUY	7.10	Ordinary	44,041	44,041
30-Aug-2023	The Vanguard Group,Inc.	BUY	7.43	Ordinary	2,152	2,152
15-Sep-2023	The Vanguard Group,Inc.	SELL	6.82	Ordinary	(72,042)	(72,042)
15-Sep-2023	The Vanguard Group,Inc.	SELL	6.82	Ordinary	(12,876)	(12,876)
15-Sep-2023	The Vanguard Group,Inc.	BUY	6.82	Ordinary	2,302	2,302
15-Sep-2023	The Vanguard Group,Inc.	BUY	6.82	Ordinary	468	468
21-Sep-2023	The Vanguard Group,Inc.	BUY	7.05	Ordinary	35,839	35,839
22-Sep-2023	The Vanguard Group,Inc.	BUY	7.06	Ordinary	18,759	18,759
28-Sep-2023	The Vanguard Group,Inc.	BUY	7.09	Ordinary	3,303	3,303
4-Oct-2023	The Vanguard Group,Inc.	BUY	6.96	Ordinary	45,576	45,576
10-Oct-2023	The Vanguard Group,Inc.	SELL	7.16	Ordinary	(6,486)	(6,486)
19-Jun-2023	Vanguard Investments Australia Ltd.	BUY	7.02	Ordinary	940	940
22-Jun-2023	Vanguard Investments Australia Ltd.	BUY	6.80	Ordinary	324	324
23-Jun-2023	Vanguard Investments Australia Ltd.	BUY	6.73	Ordinary	324	324
27-Jun-2023	Vanguard Investments Australia Ltd.	BUY	6.90	Ordinary	1,413	1,413
3-Jul-2023	Vanguard Investments Australia Ltd.	BUY	7.36	Ordinary	464	464
3-Jul-2023	Vanguard Investments Australia Ltd.	BUY	7.36	Ordinary	321	321
11-Jul-2023	Vanguard Investments Australia Ltd.	BUY	7.31	Ordinary	535	535
20-Jul-2023	Vanguard Investments Australia Ltd.	BUY	7.44	Ordinary	1,395	1,395
25-Jul-2023	Vanguard Investments Australia Ltd.	BUY	7.36	Ordinary	6,071	6,071
25-Jul-2023	Vanguard Investments Australia Ltd.	BUY	7.36	Ordinary	934	934
26-Jul-2023	Vanguard Investments Australia Ltd.	SELL	7.34	Ordinary	(13,543)	(13,543)
26-Jul-2023	Vanguard Investments Australia Ltd.	SELL	7.34	Ordinary	(2,160)	(2,160)
31-Jul-2023	Vanguard Investments Australia Ltd.	SELL	7.51	Ordinary	(324)	(324)
3-Aug-2023	Vanguard Investments Australia Ltd.	BUY	7.35	Ordinary	6,953	6,953
4-Aug-2023	Vanguard Investments Australia Ltd.	BUY	7.53	Ordinary	1,404	1,404
17-Aug-2023	Vanguard Investments Australia Ltd.	BUY	7.76	Ordinary	1,872	1,872
30-Aug-2023	Vanguard Investments Australia Ltd.	BUY	7.43	Ordinary	540	540
1-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.35	Ordinary	938	938
11-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.02	Ordinary	1,404	1,404
12-Sep-2023	Vanguard Investments Australia Ltd.	SELL	7.21	Ordinary	(7,325)	(7,325)
14-Sep-2023	Vanguard Investments Australia Ltd.	SELL	6.85	Ordinary	(545)	(545)
15-Sep-2023	Vanguard Investments Australia Ltd.	BUY	6.82	Ordinary	16,819	16,819
15-Sep-2023	Vanguard Investments Australia Ltd.	BUY	6.82	Ordinary	82,616	82,616
19-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.04	Ordinary	2,160	2,160
21-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.17	Ordinary	2,496	2,496
22-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.10	Ordinary	4,180	4,180
25-Sep-2023	Vanguard Investments Australia Ltd.	SELL	7.14	Ordinary	(3,502)	(3,502)
25-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.14	Ordinary	1,401	1,401
25-Sep-2023	Vanguard Investments Australia Ltd.	SELL	7.14	Ordinary	(6,785)	(6,785)
26-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.12	Ordinary	2,070	2,070
27-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.09	Ordinary	1,648	1,648
28-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.06	Ordinary	824	824
29-Sep-2023	Vanguard Investments Australia Ltd.	BUY	7.08	Ordinary	2,460	2,460
2-Oct-2023	Vanguard Investments Australia Ltd.	BUY	6.89	Ordinary	2,626	2,626
3-Oct-2023	Vanguard Investments Australia Ltd.	BUY	6.78	Ordinary	6,060	6,060
4-Oct-2023	Vanguard Investments Australia Ltd.	BUY	7.00	Ordinary	3,045	3,045
4-Oct-2023	Vanguard Investments Australia Ltd.	BUY	7.00	Ordinary	1,401	1,401
6-Oct-2023	Vanguard Investments Australia Ltd.	BUY	6.97	Ordinary	1,782	1,782
9-Oct-2023	Vanguard Investments Australia Ltd.	BUY	6.98	Ordinary	2,970	2,970
12-Oct-2023	Vanguard Investments Australia Ltd.	BUY	7.29	Ordinary	2,010	2,010
13-Oct-2023	Vanguard Investments Australia Ltd.	BUY	7.24	Ordinary	1,398	1,398
16-Oct-2023	Vanguard Investments Australia Ltd.	BUY	6.98	Ordinary	466	466

Page 1 of 2

Annexure A

Date of change	Person whose relevant interest changed	Nature of Change(6)	Consideration given in relation to change(7)	Class	Number of securities affected	Person's votes affected
17-Oct-2023	Vanguard Investments Australia Ltd.	BUY	7.14	Ordinary	1,005	1,005
17-Oct-2023	Vanguard Investments Australia Ltd.	BUY	7.14	Ordinary	402	402

This is Annexure A of 2 pages referred to in Form 603, Notice of initial substantial holder. Signature: Name: Shawn Acker Capacity: Compliance Manager Date: 20 October 2023

Page 2 of 2