MTR: Ceasing to be a substantial holder from WBC

To Company Name/Scheme MANTRA GROUP LIMITED (MTR)

ACN/ARSN ACN 137 639 395

1. Details of substantial holder(1)

   Name WESTPAC BANKING CORPORATION (WBC) and its associated entities listed

   in Annexure 'B '

   ACN/ARSN (if applicable) ACN 007 457 141

   The holder ceased to be a

   substantial holder on 26/05/2017

   The previous notice was given to the company on 07/12/2016

   The previous notice was dated 05/12/2016

2. Changes in relevant interests

   Particulars of each change in, or change in the nature of, a relevant interest (2) of the substantial holder or an associate (3) 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:

   Date of change	Person whose relevant interest changed	Nature of change (4)	Consideration given in relation to change (5)	Class (6) and number of securities affected	Person's votes affected
   26/05/2017	WBC & its Associates, Equity Desk -Westpac Institutional Bank, Asgard Capital Management Limited, Advance Asset Management Limited, BT Funds Management Limited, BT Funds Management No.2 Limited, Westpac RE Limited, Westpac Financial Services Limited	See Annexure 'A'	See Annexure 'A'	See Annexure 'A'	See Annexure 'A'

3. Changes in association

   The persons who have become associates (3) of, ceased to be associates of, or have changed the nature of their association (7) with, the substantial holder in relation to the voting interests of the company or scheme are as follows:

   Name and ACN/ARSN (if applicable)	Nature of association

4. Addresses

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

Print name Tim Hartin Capacity Company Secretary

Sign here Date 30/05/2017

1. If there are a number of substantial holders with similar or related relevant interests (e.g. 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 4 of the form.

2. See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001.

3. See the definition of "associate" in section 9 of the Corporations Act 2001.

4. Include details of:

5. any relevant agreement or other circumstances because of which the change in relevant interest occurred. 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

6. 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 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.

7. 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.

8. The voting shares of a company constitute one class unless divided into separate classes.

9. Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice.

ANNEXURE A

This is annexure 'A' referred to in Form 605, Notice of ceasing to be a substantial holder, lodged for Westpac Banking Corporation ACN 007 457 141 and its associated entities

Tim Hartin - Company Secretary, Westpac Banking Corporation - 30/05/2017

Sales & Purchases for the period : 05/12/2016 to 26/05/2017
SECURITY: MTR
Advance Asset Management Limited
Date	Registered Company	Nature of Change	Quantity	Consideration	Class of Securities	Person's votes affected
21/12/2016	HSBC Custody Nominees (Australia) Limited.	Buy	15,396	46,957.80	Ordinary	15,396
11/01/2017	HSBC Custody Nominees (Australia) Limited.	Buy	12,000	36,720.00	Ordinary	12,000
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-272,164	-783,832.32	Ordinary	272,164
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-220,288	0.00	Ordinary	220,288
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-14,632	0.00	Ordinary	14,632
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-19,453	0.00	Ordinary	19,453
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	19,453	0.00	Ordinary	19,453
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-14,632	0.00	Ordinary	14,632
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	220,288	0.00	Ordinary	220,288
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-19,453	0.00	Ordinary	19,453
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	14,632	0.00	Ordinary	14,632
20/01/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-220,288	0.00	Ordinary	220,288
27/01/2017	HSBC Custody Nominees (Australia) Limited.	Buy	58,000	158,340.00	Ordinary	58,000
20/02/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-40,057	-113,761.88	Ordinary	40,057
23/02/2017	HSBC Custody Nominees (Australia) Limited.	Buy	40,000	110,000.00	Ordinary	40,000
27/03/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-46,651	-121,292.60	Ordinary	46,651
29/03/2017	HSBC Custody Nominees (Australia) Limited.	Buy	76,759	231,044.59	Ordinary	76,759
29/03/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-100,000	-299,000.00	Ordinary	100,000
30/03/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-65,000	-191,100.00	Ordinary	65,000
30/03/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-35,000	-102,900.00	Ordinary	35,000
30/03/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-50,000	-147,000.00	Ordinary	50,000
30/03/2017	HSBC Custody Nominees (Australia) Limited.	Buy	51,181	151,495.76	Ordinary	51,181
3/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-2,477	-7,257.61	Ordinary	2,477
3/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-91,470	-268,007.10	Ordinary	91,470
3/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-124,496	-364,773.28	Ordinary	124,496
4/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-97,334	-282,268.60	Ordinary	97,334
4/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-30,210	-87,911.10	Ordinary	30,210
4/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-130,041	-377,118.90	Ordinary	130,041
4/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-40,363	-117,456.33	Ordinary	40,363
7/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-99,767	-283,338.28	Ordinary	99,767
7/04/2017	HSBC Custody Nominees (Australia) Limited.	Sell	-156,919	-445,649.96	Ordinary	156,919