DATA#3 LIMITED — Major Shareholding Notification 2011

May 2, 2011

Funds Management

Factimile

To	Company Announcements Office	From	Stephen Hanich
Fax	1300 135 638	Pages
Company	Australian Securities Exchange	Date	3 May 2011
Re	Data #3 Limited

Please find attached a Form 603 - Notice of Initial Substantial Shareholder

Kind regards

$\leq$

Stephen Hanich Company Secretary

Celeste Funds Management Limited Level 14, 15 Castlereagh Street, Sydney NSW 2000. GPO Box 4266, Sydney NSW 2001 T 02 9216 1800 F 02 9216 1899 E contact@celestefunds.com.au www.celestefunds.com.au

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Form 603 Corporations Law Section 671B

Notice of initial substantial holder

To: Data #3 Limited

010 545 267 ACN:

1. Details of Substantial holder

Celeste Funds Management Limited Name

ACN 098 628 605

The Holder became a substantial holder on: 29 April 2011

2. Details of Voting Power and relevant interests

The total number of votes attached to all the voting shares in the company that the holder had a relevant interest in on the date the holder became a substantial holder are as follows:

Class of Securities	Number of Securities	Persons Votes	Voting Power
Ordinary	780,811	780,811	5.07%

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 holder became a substantial holder are as follows:

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as holder	Nature of relevant interest	Number of securities	Person's votes
Celeste Funds Management on behalf of its clients				780,811	780,811
Treasury Group Limited TRG holds over 20% of the voting power in its investment managers pursuant to Section 608(3)(a)			As above	As above

4. 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 holder became a substantial holder is as follows:

Date of change	Nature of Person change whose relevant interest changed		Consideration in relation to change	Class and number of securities affected	Person's votes affected
See Annexure A
Treasury Group Limited	As above	As above	TRG holds over $20\%$ of the voting power in its investment managers pursuant to Section 608(3)(a)

5. Addresses

The addresses of persons named in this form are:

Name	Address
Celeste Funds Management Limited	Level 14, 15 Castlereagh Street, Sydney NSW 2000
Treasury Group Limited	Level 5, 50 Margaret Street, Sydney NSW 2000

Name:

Stephen Hanich

Capacity:

Company Secretary

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Signature:

$/ 05 / 2011$ Date: $03$

ANNEXURE A

CELESTE FUNDS MANAGEMENT LIMITED ACN: 098 628 605

Date of change	Persons whose relevant interest changed	Nature of changes	Consideration given in relation to change	Class and number of securities affected	Person's votes affected
24/01/11	Celeste Funds Management Limited	Buy	32,775.93	2.865	2,865
25/01/11	Celeste Funds Management Limited	Buy	4,500.57	391	391
08/03/11	Celeste Funds Management Limited	Sell	203,780.45	13,494	13,494
09/03/11	Celeste Funds Management Limited	Sell	109.260.21	7,300	7,300
30/03/11	Celeste Funds Management Limited	Buy	114,440.44	7.447	7,447
31/03/11	Celeste Funds Management Limited	Buy	208.273.28	13,553	13,553
06/04/11	Celeste Funds Management Limited	Buy	11.059.64	740	7401
07/04/11	Celeste Funds Management Limited	Buy	65,893.15	4.347	4,347
08/04/11	Celeste Funds Management Limited	Buy	94.053.93	6.245	6,245
12/04/11	Celeste Funds Management Limited	Buy	375,339.06	24,748	24,748
13/04/11	Celeste Funds Management Limited	Buy	108.060.88	7.125	7,125
14/04/11	Celeste Funds Management Limited	Buy	103.052.55	6.795	6,795
19/04/11	Celeste Funds Management Limited	Buy	27,312.65	1.915	1,915
29/04/11	Celeste Funds Management Limited	Buy	231.171.78	16.260	16,260

This is Annexure A of 1 page referred to in Form 603 - Notice of Initial Substantial Holder

Stephen Hanich

Company Secretary

03-May-11
Date