Stora Enso Oyj

Major Shareholding Notification • Oct 3, 2024

applicable)

rights

Standard form for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FIN-FSA)

1. Identity of the issuer:
Stora Enso Oyj
Katajanokanlaituri 4
Helsinki
FI-00160 Finland
Business ID: 1039050-8
LEI:7437000ZP669LKUTZ738
		2. Reason for the notification (please tick the appropriate box or boxes):
☐	An acquisition or disposal of shares or voting rights
☐	An acquisition or disposal of financial instruments
☐		An event changing the breakdown of shares or voting rights
☒ Other (please specify):		Group restructure following the acquisition of Global Infrastructure Management
LLC ("GIP")
	3. Details of person subject to the notification obligation:
Name:		City and country of residence:
BlackRock, Inc.		Wilmington, DE U.S.A
4. Full name of shareholder(s) (if different from 3.):
5. Date on which the threshold was crossed or reached:
1.10.2024
6. Total positions of person(s) subject to the notification obligation:
	% of shares and	% of shares and voting		Total number of
	voting rights	rights through financial	Total of both in %	shares and voting
	(total of 7.A)	instruments	(7.A + 7.B)	rights of issuer
		(total of 7.B)	5.20% shares	788,619,987
Resulting situation on the date on which	5.08% shares	0.12% shares		shares
threshold was	Below 5% voting		Below 5% voting
crossed or reached	rights	Below 5% voting rights	rights	237,154,223 voting rights
	5.17% shares		5.30% shares
Position of previous 0.12% shares
notification (if	Below 5% voting		Below 5% voting

Below 5% voting rights

rights

7. Notified details of the resulting situation on the date on which the threshold was crossed or reached:

A: Shares and voting rights

Class/type of shares ISIN code (if possible)	Number of shares and voting rights		% of shares and voting rights
	Direct (SMA 9:5)	Indirect (SMA 9:6 and 9:7)	Direct (SMA 9:5)	Indirect (SMA 9:6 and 9:7)
		40,114,850 shares		5.08% shares
FI0009005961		Below 5% voting rights		Below 5% voting rights
	40,114,850 shares		5.08% shares
SUBTOTAL A	Below 5% voting rights		Below 5% voting rights

B: Financial Instruments according to SMA 9:6a
Type of financial instrument	Expiration date	Exercise/ Conversion Period	Physical or cash settlement	Number of shares and voting rights	% of shares and voting rights
American Depositary				567,090 shares	0.07% shares
Receipt (US86210M1062)	N/A	N/A	Physical	Below 5% voting rights	Below 5% voting rights
				21,590 shares	0.00% shares
Securities Lent	N/A	N/A	Physical	Below 5% voting rights	Below 5% voting rights 0.04% shares
CFD	N/A			378,640 shares	Below 5% voting rights
		N/A	Cash	Below 5% voting rights
				967,320 shares	0.12% shares
			SUBTOTAL B	Below 5% voting rights	Below 5% voting rights

8. Information in relation to the person subject to the notification obligation (please tick the applicable box):

☐ Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer.

☒ Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entity:

Name	% of shares and voting rights	% of shares and voting rights through financial instruments	Total of both
See Annex

9. In case of proxy voting: [name of the proxy holder] will cease to hold [% and number] voting rights as of

10. Additional information:

Group restructure following the acquisition of Global Infrastructure Management LLC ("GIP")

https://www.blackrock.com/corporate/newsroom/press-releases/article/corporate-one/pressreleases/blackrock-completes-acquisition-of-global-infrastructure-partners

Done at 12 Throgmorton Avenue, London, EC2N 2DL, U.K. on 02 October 2024

Annex

Full chain of controlled undertakings starting with the ultimate controlling natural person or legal entity;

Name	% of shares and voting rights	% of shares and voting rights through financial instruments	Total of both
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BR Jersey International Holdings L.P.
BlackRock (Singapore) Holdco Pte. Ltd.
BlackRock HK Holdco Limited
BlackRock Lux Finco S.a.r.l.
BlackRock Japan Holdings GK
BlackRock Japan Co., Ltd.			Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
Trident Merger, LLC
BlackRock Investment Management, LLC			Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BR Jersey International Holdings L.P.
BlackRock Holdco 3, LLC
BlackRock Cayman 1 LP
BlackRock Cayman West Bay Finco Limited
BlackRock Cayman West Bay IV Limited
BlackRock Group Limited
BlackRock Finance Europe Limited
BlackRock Investment Management (UK) Limited			Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BR Jersey International Holdings L.P.
BlackRock Australia Holdco Pty. Ltd.
BlackRock Investment Management (Australia) Limited			Below 5%

BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock Holdco 4, LLC
BlackRock Holdco 6, LLC
BlackRock Delaware Holdings Inc.
BlackRock Institutional Trust Company, National Association		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock Holdco 4, LLC
BlackRock Holdco 6, LLC
BlackRock Delaware Holdings Inc.
BlackRock Fund Advisors		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BR Jersey International Holdings L.P.
BlackRock (Singapore) Holdco Pte. Ltd.
BlackRock HK Holdco Limited
BlackRock Asset Management North Asia Limited		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BR Jersey International Holdings L.P.
BlackRock Holdco 3, LLC
BlackRock Cayman 1 LP
BlackRock Cayman West Bay Finco Limited
BlackRock Cayman West Bay IV Limited
BlackRock Group Limited
BlackRock Finance Europe Limited
BlackRock (Netherlands) B.V.

BlackRock Asset Management Deutschland AG		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BlackRock Canada Holdings ULC
BlackRock Asset Management Canada Limited		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock Capital Holdings, Inc.
BlackRock Advisors, LLC		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BR Jersey International Holdings L.P.
BlackRock Holdco 3, LLC
BlackRock Cayman 1 LP
BlackRock Cayman West Bay Finco Limited
BlackRock Cayman West Bay IV Limited
BlackRock Group Limited
BlackRock Finance Europe Limited
BlackRock Advisors (UK) Limited		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BR Jersey International Holdings L.P.
BlackRock (Singapore) Holdco Pte. Ltd.
BlackRock (Singapore) Limited		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
BlackRock Holdco 2, Inc.
BlackRock Financial Management, Inc.
BlackRock International Holdings, Inc.
BR Jersey International Holdings L.P.
BlackRock Holdco 3, LLC

BlackRock Cayman 1 LP
BlackRock Cayman West Bay Finco Limited
BlackRock Cayman West Bay IV Limited
BlackRock Group Limited
BlackRock Finance Europe Limited
BlackRock (Netherlands) B.V.		Below 5%
BlackRock, Inc.
BlackRock Finance, Inc.
Trident Merger, LLC
BlackRock Investment Management, LLC
Amethyst Intermediate, LLC
Aperio Holdings, LLC
Aperio Group, LLC		Below 5%

Instructions for filling in the standard form

Please note that the Finnish standard form differs from the model standard form published by ESMA due to specific national legislation requiring notification of capital holdings.

• Item 1: Please provide the full name of the issuer together with any further specification of the issuer, provided it is reliable and accurate (e.g. address, LEI, domestic business ID).
• Item 2: Please tick in the appropriate box. In cases of passive reaching or crossing of the threshold (the number of shares or voting rights of the person subject to notification obligation does not change, but the threshold is crossed due to a change in the total number of shares or voting rights of the issuer), please tick in the box "event changing the breakdown of shares or voting rights". Please tick in that box also if the holdings are transferred from financial instruments to shares and voting rights or vice versa.

You may tick in the box "other" in case of, for example:

• a downwards crossing of the threshold(s) because of application of an exemption;
• a downwards crossing of the threshold(s) because of expiry of expiry of financial instruments without physical delivery of the underlying shares; or
• reaching or crossing of threshold(s) due to changes in delta of cash settled financial instruments
• reaching or crossing of threshold(s) due to acting in concert (chapter 9, section 1, paragraph 1 of the SMA).

If you tick in the box "other", please specify the reason for notification.

Item 3: Please provide the full name of the notifying person(s) and city and country of residence. For legal persons . The notifying person(s) referred to in the item may include:

• (a) the shareholder or a person exercising the control referred to in chapter 9, section 7 of the SMA
• (b) the natural or legal person acquiring, disposing of or exercising voting rights in the way referred to in chapter 9, section 6, paragraphs 2–7 of the SMA
• (c) all the parties to the agreement referred to in chapter 9, section 6, paragraph 1 of the SMA
• (d) holder of a financial instrument referred to in chapter 9, section 6 a of the SMA.
• Item 4: Shareholder(s) may be different than the notifying person(s) in cases referred to in chapter 9, section 6, paragraphs 2–7 and chapter 9, section 7 of the SMA. Management companies, for example, disclose the names of funds managed by them that hold the issuer's shares. It is not required to disclose the name(s) of the shareholder(s) whose holdings are less than 5 %.
• Item 5: The date on which the threshold(s) is/are reached or crossed should normally be the date on which the acquisition or disposal has been made or the exercise of voting rights commences or ends. If the threshold is crossed due to a change in the total number of shares or voting rights of the issuer, the date to be entered is the one when the issuer has disclosed the new total number of shares and voting rights.
• Item 6: Please provide the percentages of shares and voting rights held separately if they differ (e.g. the issuers has share classes with different voting rights or the notifying person holds voting rights without owning the underlying shares). The total number of shares and voting rights of the issuer includes also treasury shares held by the issuer.

Please provide the percentages in two decimals. If the aggregated holdings (7A+7B) have fallen below 5 % threshold, please note that it is sufficient to disclose only that the new holdings (7A, 7B and 7A+7B) are below that threshold.

Item 7: Please provide both the resulting number and percentage of shares and voting rights on the date on which threshold was reached or crossed. Please provide the information on shares and voting rights separately if they differ (e.g. the issuers has share classes with different voting rights or the notifying person holds voting rights without owning the underlying shares).

Please split the holdings to direct and indirect holdings in item 7A. If there are no direct or indirect holdings, please leave the relevant box blank.

In item 7B please provide the following information on both directly and indirectly held financial instruments: type of instrument, expiration date, exercise / conversion period, type of settlement (physical delivery / cash), the number and percentage of shares and voting rights held through the financial instrument. In case of cash settled instruments the number and percentages of voting rights is presented on a delta-adjusted basis.

Item 8: Tick in the second box if the person subject to the notification obligation is either controlled by another natural or legal person and/or does control another undertaking which has shares or voting rights in the issuer or financial instruments referenced to the issuer. In this case please provide the full chain of controlled undertakings.

The names of controlled undertakings through which the voting rights and/or financial instruments are effectively held as well as the ultimate controlling shareholder have to be presented irrespectively whether the controlled undertakings cross or reach the lowest applicable threshold themselves. If a natural person or legal entity belonging to the chain of controlled undertakings holds less than 5 % of the shares or voting rights, it is sufficient to disclose only that the new holdings of that person or entity are below that threshold.

• Item 9: If indirectly held voting rights are based on a proxy, please provide information on the expiry of the proxy and the number and percentage of voting rights covered by the proxy.
• Item 10: You may provide additional information where necessary (e.g. the notification is a correction of a previous notification).