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Facsimile Transmission

Hyperion Asset Management Limited

Level 22

		307 Queen Street Brisbane Old 4000
To:	Company Announcements Office	GPO Box1205
Company:	ASX.	Brisbane Old 4001
Fax No:	1300 135 638	Telephone 07 3020 3737 Facsimile 07 3020 3701
From:	I W Harrison	www.hyperionam.com.au [email protected]
Date:	14 March 2011
Subject:	Notice of change of interests of substantial holder
Pages (incl. Cover):

Please find following a Form 604 Notice of change of interests of substantial holder for holdings in Iress Market Technology Limited by Hyperion Asset Management Limited.

$9r - 16$

Mr I W Harrison Company Secretary

Hyperion Asset Management Limited ABN 80 080 135 897
The information contained in this transmission is confidential and may contain legally privileged information intended for the named recipient only. If you are not the i

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Form 604

Corporations Act 2001 Section 671B

Notice of change of interests of substantial holder

To Company Name/Scheme	Iress Market Technology Limited
ACN/ARSN	060 313 359
1. Details of substantial holder (1)
Name	Hyperion Asset Management Limited (Hyperion)
ACN/ARSN (if applicable)	ACN 080 135 897
There was a change in the interests of the
substantial holder on	14/03/2011

The previous notice was given to the company on 19/08/2010 The previous notice was dated 19/08/2010

2. Previous and present 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 when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows:

Class of securities (4)	Previous notice		Present notice
	Person's votes	Voting power (5)	Person's votes	Voting power (5)
Ordinary fully paid	10,984.298	8.72%	12,386,865	9.83%

3. Changes in relevant interests

Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate 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 (6)	Consideration given in relation to change (7)	Class and number of securities affected	Person's votes affected
		Refer Annexure А

4. Present relevant interests

Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows:

Holder of relevant interest	Registered holder of securities	Person entitled to be registered as holder (8	Nature of relevant interest (6)	Class and number of securities	Person's votes
		Refer Annexure в

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5. Changes in association

The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows:

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

6. Addresses

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

Name	Address
Hyperion Asset Management Limited	Level 22, 307 Queen Street, Brisbane, QLD 4000

Signature

print name	Ian William Harrison	capacity	Company Secretary
	sign here $\frac{y}{x}$ ho $\frac{z}{x}$	date	15/03/2011

DIRECTIONS

If there are a number of substantial holders with similar or related relevant interests (eg. a corporation and its related corporations, or the $(1)$ 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 6 of the form.
See the definition of "associate" in section 9 of the Corporations Act 2001. $(2)$
See the definition of "relevant interest" in sections 608 and 671B(7) of the Corporations Act 2001. $(3)$
The voting shares of a company constitute one class unless divided into separate classes. $(4)$
The person's votes divided by the total votes in the body corporate or scheme multiplied by 100. $(5)$
Include details of: $(6)$
any relevant agreement or other circumstances because of which the change in relevant interest occurred. If subsection 671B(4) (a) 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 $(b)$ 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.

Details of the consideration must include any and all benefits, money and other, that any person from whom a relevant interest was acquired $(7)$ 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.
If the substantial holder is unable to determine the identity of the person (eg. if the relevant interest arises because of an option) write $(8)$ "unknown".
Give details, if appropriate, of the present association and any change in that association since the last substantial holding notice. $(9)$

	201 Marct Marct $\frac{1}{4}$ $\frac{1}{2}$
פיוויטרי ノミミ	ugust 2010 ニ $\frac{0}{\tau}$ $T$ rom

IRE.ASX Security Code:

From _[Date	TolDate	Person Whose Relevant Interest Changed	Nature of Change	Consideration	Number of a Securites
19 Aug-10	14-Mar-1*	Auscoal Superannuation Pty Ltd	$\frac{5}{10}$	2,045,438.92	228,140.00
19-Aug-10	14-Mar-1	Auscoal Superannuation Pty Ltd	딢 영	$-729,450.01$	-83,150.00
19-Aug-10	4-Mar-11	Parvest Australian Equity Fund	SELL	-843,400,975.00	$-1,091,075.00$
19-Aug-10	14-Mar-11	CBA Officers Superannuation Fund Pty Ltd	ELI	$-1,347,486.72$	$-153,600.00$
19-Aug-10	14-Mar-11	Coal Mining (Long Service Leave) Funding Corporation	SELL	$-295,912.40$	33,530.00
19-Aug-10	$4$ -Mar-1	CoINVEST Limited	SELL	$-153,697$ 70	$-17,520.00$
19-Aug-10	14-Mar-11	Electricity Supply Industry Superannuation (QLD) Limited	SELL	-442,130.43	-52,980.00
19-Aug-10	$14$ -Mar-1	Health Super Pty Ltd	SELL	-806,386.58	-91,920.00
19-Aug-10	14-Mar-11	Hyperion Australian Growth Companies Fund	SUY	814,193.37	93,350.00
19-Aug-10	$4 - $ Mar - 11	Hyperion Australian Growth Companies Fund	SELL	376, 151.33	46,560.00
19-Aug-10	14-Mar-11	Hyperion Small Growth Companies Fund	Χη	510,463.70	61,260.00
19-Aug-10	14-Mar-11	Hyperion Small Growth Companies Fund	SELL	-42,833.58	4,950.00
19 Aug-10	14-Mar 1°	Insurance Commission Western Australia	KNB	3,839,885.33	442,810.00
19-Aug-10	14-Mar-1	nsurance Commission Western Australia	SELL	-807,439.31	-92,040.00
19-Aug-10	14-Mar-11	Optimix Wholesale Australian Share Trust	$\frac{2}{3}$	2,663,656.55	309,060.00
19-Aug-10	14-Mar-1	Optimix Wholesale Australian Share Trust	SELL	-777,963.04	-88,680.00
19-Aug-10	$14-Ma-11$	KARU Ply Ltd ATF Murdoch Family Trust No 1	SELL	$-104,501.73$	$-11,650.00$
19-Aug-10	14-Mar-1	ocal Super Pty Ltd	ВUҮ	1,285,724.64	152,100.00
19 Aug-10	14-Mar-11	ocal Super Pty Ltd	SELL	$-190,36759$	-21,700.00
19-Aug-10	14-Mar-1	Maritime Super Pty Ltd	ЯÑ	2,279,153.12	262,800.00
19-Aug-10	14-Mar-11	Maritime Super Pty Ltd	HES	452,671.32	$-51,600.00$
19-Aug-10	$4-Mar-1$	Meat Industry Employees' Superannuation Fund Ply Ltd	SUY	2,254,695.00	258,566.00
19-Aug-10	$4-Ma-11$	Meat Industry Employees' Superannuation Fund Pty Ltd	SELL	$-254,408.30$	-29,000.00
19-Aug-10	$4 - Max - 11$	Tower New Zealand	SELL	$-254,285.95$	30,080.00
19 Aug-10	14-Mar-11	United Super Pty Ltd	ВlY	11,733,672.03	1,330,452.00
19-Aug-10	4-Mar-11	The University of Queensland	ЯUХ	354,745.75	139,110.00
19-Aug-10	$4-Mar-11$	Vision Australia Foundation ATO Vision Australia Trust	NG	946,911.41	104,400.00
19-Aug-10	14-Mar-11	Vision Australia Foundation ATO Vision Australia Trust	도리 SELL	-44,740.77	$-5,100.00$
$19 - \mu$ ug-10	$4$ -Mar-11	ndividually Managed Accounts Wilson	도 5	$-246,451.46$	28,093.00
19-Aug-10	$11 - kM - 11$	ndividually Managed Accounts IAS	ربا ا	432,08179	49,253.00
19 Aug-10	14-Mar-11	Hyperion Asst Mgt - Aust Clients	N BI	7,65033	3,000.00

Signed by: $\frac{\partial^2 A}{\partial x^2} = \frac{\partial^2 A}{\partial x^2}$

This is Annexure "A" of 1 page as mentioned in form 604 Notice of change of interests of
substantial holder

Date: 15 March 2011

Capacity:

Company Secretary

م م lolol legistered
$\mathbf{1}$	As At: 14 March 2011	IRE ASX
Andexure

Holder of Relevani Registered	Holder of Security	Person entitled to be Registered as Holder	Nature of Relevant Interest
Hyperion	JP Morgan Chase Nominees Pty Ltd < Auscoal Superannuation Pty Ltd A/C >	Auscoal Superannuation Pty Ltd	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and /or the dispoal of securities
Hyperion	Officers Superannuation Fund Pty Ltd Citicorp Nominees Pty Limited < CBA AC >	CBA Officers Superannuation Fund Pty Ltd	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and /or the dispoal of securities
Hyperion	JP Morgan Chase Nominees Pty Ltd < Coal Mining (Long Service Leave) Funding Corporation A/C >	Coal Mining (Long Service Leave) Funding Corporation	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities
Hyperion	JP Morgan Chase Nominees Pty Ltd < CoINVEST Limited A/C >	CoINVEST Limited	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and /or the dispoal of securities
Hyperion	National Nominees Ltd < Electricity Supply Industry Super A/C	Electricity Supply Industry Superannuation (QLD) Limited	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities
Hyperion	Citicorp Nominees Pty Limited < FAWKNER A/C >	Fawkner Crematorium & Memorial Park	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities
Hyperion	JP Morgan Chase Nominees Pty Ltd < Health Super Pty Ltd A/C >	Health Super Pty Ltd	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and /or the dispoal of securities
Hyperion	Hyperion Flagship Investments Limited Citicorp Nominees Pty Limited <	Hyperion Flagship Investments Limited	Investment Manager or in its own holdings for the persons or Hyperion Asset Management Limited, in its capacity as

HYPERION

$15 - 03 - 11$ ; $19:34$

1,224,592

Personal Votes

Class and Number of Securities

1,224,592.00 Ordinary Fully Paid

$\cdot$

941,241

$\frac{1}{\sqrt{2}}$

941,241.00 Ordinary Fully Paid

224,650

224,650.00 Ordinary Fully Paid

161,365

161,365.00 Ordinary Fully Paid

216,000

216,000.00 Ordinary Fully Paid

1,715,887

1,715,887.00 Ordinary Fully Paid

48,210

48,210.00 Ordinary Fully Paid

402,669

402,669.00 Ordinary Fully Paid

3701

505,450

505,450.00 Ordinary Fully Paid

Hyperion Asset Management Limited, in its capacity as
Investment Manager or in its own holdings for the persons or

Hyperion Australian Growth Companies Fund

Citicorp Nominees Ply Limited <
Hyperion Australian Growth Companies
Fund A/C >

Hyperion

$AC >$

Hyperion Small Growth Companies Fund

Citicorp Nominees Pty Limited <
Hyperion Small Growth Companies
Fund A/C >

Hyperion

trusts listed beside its name, has the power to control voting
and /or the dispoal of securities

$5/$ $\overline{\phantom{a}}$

$#$

156,380

156,380.00 Ordinary Fully Paid

Hyperion Asset Management Limited, in its capacity as
Investment Manager or in its own holdings for the persons or
trusts listed beside its name, has the power to control voting
and /or the dispoal of securities

Hyperion	BNP Paribas Australia Ltd < Insurance Commission of Western Australia A/C >	Insurance Commission Western Australia	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited. in its capacity as and for the dispoal of securities	607,870.00 Ordinary Fully Paid	607,870
Hyperion	۸ BNP Paribas Australia Ltd < Optimix Wholesale Australian Share Trust A/C	Optimix Wholesale Australian Share Trust	Hyperion Asset Management Limited, in its capacity as Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting and for the dispoal of securities	1,627,554.00 Ordinary Fully Paid	1,627,554
Hyperion	Citicorp Nominees Pty Limited < KARU A/C >	KARU Pty Ltd ATF Murdoch Family Trust No 1	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and /or the dispoal of securities	19,770.00 Ordinary Fully Paid	19,770
Hyperion	JP Morgan Chase Norninees Pty Ltd < Local Super SA-NT A/C >	Local Super Pty Ltd	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities	427,180.00 Ordinary Fully Paid	427,180
Hyperion	National Nominees Ltd < Maritime Super Pty Ltd A/C >	Maritime Super Pty Ltd	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and /or the dispoal of securities	481,792.00 Ordinary Fully Paid	481,792
Hyperion	٧ JP Morgan Chase Nominees Ply Ltd ٨ Meat Industry Employees' Superannuation Fund Pty Ltd A/C	Meat Industry Employees' Superannuation Fund Pty Ltd	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities	229,566.00 Ordinary Fully Paid	229,566
Hyperion	National Nominees Ltd < Military Superannuation A/C >	Military Superannuation	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and /or the dispoal of securities	742,643.00 Ordinary Fully Paid	742,643
Hyperion	Citicorp Nominees Pty Limited < Scope Investment Trust A/C >	Murdoch Investments Pty Ltd ATF The Scope Investment Trust	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities	3,792.00 Ordinary Fully Paid	3,792
Hyperion	State Street Australia Pty Ltd < Tower Australia A/C >	Tower New Zealand	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and /or the dispoal of securities	127,550.00 Ordinary Fully Paid	127,550
Hyperion	National Nominees Ltd < United Super Pty Ltd A/C >	United Super Pty Ltd	Hyperion Asset Management Limited, in its capacity as Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting and /or the dispoal of securities	1,330,452.00 Ordinary Fully Paid	1,330,452
Hyperion	v ٨ Citicorp Nominees Pty Limited University of Queensland A/C	The University of Queensland	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting and /or the dispoal of securities Hyperion Asset Management Limited, in its capacity as	139,110.00 Ordinary Fully Paid	139,110
Hyperion	Sandhurst Trustees Ltd < VISION SUPER A/C >	Vision Australia Foundation ATO Vision Australia Trust	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities	99,300.00 Ordinary Fully Paid	99,300

$3020$ 3701 # 6/ 7

$15 - 03 - 11$ ; $19:34$ ;

Hyperion	Hyperion Asst Mgt - Australian Clients Citicorp Nominees Pty Limited <	Individually Managed Accounts	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities	3,000.00 Ordinary Fully Paid	3,000
Hyperion	HSBC Nominees <investment Administration A/C></investment	Individually Managed Accounts	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities	639,303.00 Ordinary Fully Paid	638,303
Hyperion		Individually Managed Accounts	Investment Manager or in its own holdings for the persons or trusts listed beside its name, has the power to control voting Hyperion Asset Management Limited, in its capacity as and for the dispoal of securities	312,539.00 Ordinary Fully Paid	312,539 12,386,865
Signed by:	reply and	interests of substantial holder	This is Annexure "B" of 3 pages as mentioned in form 604 Notice of change of

Date: 15 March 2011 Company Secretary

Capacity:

$\ddot{\phantom{a}}$

AI assistant

IRESS LIMITED Major Shareholding Notification 2011

65141_rns_2011-03-14_bbaa2937-a24c-405d-8cb9-93ab93a73a60.pdf

Facsimile Transmission