PREDICTIVE DISCOVERY LIMITED — Major Shareholding Notification 2026

Apr 23, 2026

604
Page 1 of 3 15 July 2001

Form 604
Corporations Act 2001
Section 671B

Notice of change of interests of substantial holder

To Company Name/Scheme
Predictive Discovery Limited

ACN/ARSN
127 171 877

1. Details of substantial holder (1)

Name
Helikon Investments Limited, Helikon Investments Holdings Company Limited, Rule 72 S.r.l., F Squared S.r.l., Federico Riggio, Helikon Long Short Equity Fund ICAV and Helikon Long Short Equity Fund Master ICAV (together, the Relevant Entities)

ACN/ARSN (if applicable)
Not applicable

There was a change in the interests of the
substantial holder on
22/04/2026

The previous notice was given to the company on
22/04/2026

The previous notice was dated
20/04/2026

1. 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)
Fully Paid Ordinary Shares	400,432,892	8.1844% (based on 4,892,656,885 fully paid ordinary shares on issue	577,241,407	11.7981% (based on 4,892,656,885 fully paid ordinary shares on issue

1. 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	Nature of change (6)	Consideration given in relation to change (7)	Class and number of securities affected	Person's votes affected
22/04/2026	Relevant Entities	On market sale	A$9,355,362.34 cash (being A$ 0.965 per share)	9,694,676 fully paid ordinary shares listed on Australia Stock Exchange (ASX)	9,694,676
22/04/2026	Relevant Entities	On market purchase	A$ 50,977,280.10 cash (being A$ 0.965 per share)	52,826,197 fully paid ordinary shares listed on Australia Stock Exchange (ASX)	52,826,197
22/04/2026	Relevant Entities	On market purchase	A$ 79,541,647.77 cash (being A$ 0.965 per share)	82,426,578 fully paid ordinary shares listed on Australia Stock Exchange (ASX)	82,426,578
22/04/2026	Relevant Entities	On market purchase	A$ 11,807,804.65 cash (being A$ 0.965 per share)	12,236,067 fully paid ordinary shares listed on Australia Stock Exchange (ASX)	12,236,067

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Page 2 of 3 15 July 2001

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
Helikon Long Short Equity Fund Master ICAV	Helikon Long Short Equity Fund Master ICAV	Helikon Long Short Equity Fund Master ICAV	Registered holder	577,241,407 fully paid ordinary shares	577,241,407
Helikon Long Short Equity Fund ICAV	Helikon Long Short Equity Fund Master ICAV	Helikon Long Short Equity Fund Master ICAV	Relevant interest under section 608(3)(b) of the Corporations Act 2001 by having control over Helikon Long Short Equity Fund Master ICAV.	577,241,407 fully paid ordinary shares	577,241,407
Helikon Investments Limited	Helikon Long Short Equity Fund Master ICAV	Helikon Long Short Equity Fund Master ICAV	Relevant interest under section 608(1)(b) and (c) of the Corporations Act 2001 as investment manager of the Helikon Long Short Equity Fund Manager ICAV	577,241,407 fully paid ordinary shares	577,241,407
Helikon Investments Holdings Company Limited	Helikon Long Short Equity Fund Master ICAV	Helikon Long Short Equity Fund Master ICAV	Relevant interest under section 608(3)(b) of the Corporations Act 2001 by having control over Helikon Investments Limited.	577,241,407 fully paid ordinary shares	577,241,407
Rule 72 S.r.l.	Helikon Long Short Equity Fund Master ICAV	Helikon Long Short Equity Fund Master ICAV	Relevant interest under section 608(3)(b) of the Corporations Act 2001 by having control over Helikon Investments Holdings Company Limited.	577,241,407 fully paid ordinary shares	577,241,407
F Squared S.r.l.	Helikon Long Short Equity Fund Master ICAV	Helikon Long Short Equity Fund Master ICAV	Relevant interest under section 608(3)(b) of the Corporations Act 2001 by having control over Rule 72 S.r.l.	577,241,407 fully paid ordinary shares	577,241,407
Federico Riggio	Helikon Long Short Equity Fund Master ICAV	Helikon Long Short Equity Fund Master ICAV	Relevant interest under section 608(3)(b) of the Corporations Act 2001 by having control over F Squared S.r.l., Rule72 S.r.l., Helikon Investments Holdings Company Limited and Helikon Investments Limited	577,241,407 fully paid ordinary shares	577,241,407

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Page 3 of 3 15 July 2001

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	N/A

6. Addresses

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

Name	Address
Helikon Investments Limited	17 Waterloo Place, London SW1Y 4AR

Signature

print name	Paul McLernon	capacity	Director and COO of Helikon Investments Limited
sign here		date	23/04/2026

DIRECTIONS

(1) If there are a number of substantial holders with similar or related relevant 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 6 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 person's votes divided by the total votes in the body corporate or scheme multiplied by 100.

(6) Include details of:

(a) 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

(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.

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

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