Cofinimmo — Major Shareholding Notification 2025

Jul 4, 2025

REGULATED INFORMATION Brussels, 04.07.2025, 5:40 p.m. CET

PRESS RELEASE

Publication of a transparency notification (article 14, first paragraph of the Law of 2 May 2007 on disclosure of major holdings)

1. Summary of the notification

On 03.07.2025, Cofinimmo has received a transparency notification dated 02.07.2025 from the group BlackRock, Inc. with registered offices at 50 Hudson Yards, New York, NY, 10001, USA. By virtue of transactions in voting securities, the group now holds 5.47% of voting securities and 0.01% of equivalent financial instruments (compared to 5.01% and 0.40%, respectively, during the previous notification dated 26.05.2025).

The group BlackRock, Inc. now holds 5.48% of the voting rights in the company, including the equivalent financial instruments.

2. Content of the notification

The notification dated 02.07.2025 contains the following information:

• Raison for the notification: acquisition or disposal of the control of an undertaking that holds a participating interest in an issuer
• Notification by: a parent undertaking or a controlling person
• Persons subject to the notification requirement:

BlackRock, Inc.	50 Hudson Yards, New York, NY, 10001, U.S.A.
BlackRock Advisors (UK) Limited	12 Throgmorton Avenue, London, EC2N 2DL, U.K.
BlackRock Advisors, LLC	50 Hudson Yards, New York, NY, 10001, U.S.A.
BlackRock Asset Management Canada Limited	161 Bay Street, Suite 2500, Toronto, Ontario, M5J 2S1, Canada
BlackRock Asset Management Deutschland AG	Lenbachplatz 1 1st Floor, Munich, 80333-MN3, Germany
BlackRock Asset Management North Asia Limited	15/F, 16/F, 17/F Citibank Tower & 17/F ICBC Tower, 3 Garden Road,
	Central, Hong Kong
BlackRock Financial Management, Inc.	50 Hudson Yards, New York, NY, 10001, U.S.A.
BlackRock Fund Advisors	400 Howard Street, San Francisco, CA, 94105, U.S.A.
BlackRock Institutional Trust Company, National	400 Howard Street, San Francisco, CA, 94105, U.S.A.
Association
BlackRock Investment Management (Australia) Limited	Level 37 Chifley Tower, 2 Chifley Square, Sydney NSW 2000, Australia
BlackRock Investment Management (UK) Limited	12 Throgmorton Avenue, London, EC2N 2DL, U.K.
BlackRock Japan Co., Ltd.	1-8-3 Marunouchi Chiyoda-ku, Trust Tower Main, Tokyo, 100-8217,
	Japan

REGULATED INFORMATION Brussels, 04.07.2025, 5:40 p.m. CET

• Transaction date: 01.07.2025
• Threshold that is crossed: 5%
• Denominator: 38.096.217
• Notified details:
  • A) Voting rights

Holder	Number of voting rights linked to shares before the transaction	Number of voting rights linked to shares after the transaction	% of voting rights
BlackRock, Inc.	0	0	0.00%
BlackRock Advisors (UK) Limited	618,598	751,160
BlackRock Advisors, LLC	4,758 4,885		1.97% 0.01%
BlackRock Asset Management Canada Limited	74,941	78,459	0.21%
BlackRock Asset Management Deutschland AG	104,032	97,964	0.26%
BlackRock Asset Management North Asia Limited	2,300	2,300	0.01%
BlackRock Financial Management, Inc.	1,095	11
BlackRock Fund Advisors	560,270	581,706	0.00% 1.53%
BlackRock Institutional Trust Company, National Association	403,911 397,459		1.04%
BlackRock Investment Management (Australia) Limited	20,199	20,389	0.05%
BlackRock Investment Management (UK) Limited	117,903	147,694	0.39%
BlackRock Japan Co., Ltd	2,041	1,640	0.00%
Subtotal	1,910,048	2,083,667	5.47%

B) Equivalent financial instruments

Holder	Type of financial instrument	Number of voting rights linked to equivalent financial instruments after the transaction	% of voting rights	Settlement
BlackRock Financial Management, Inc.	Contract Difference	2,615	0.01%	Cash
BlackRock Institutional Trust Company, National Association	Contract Difference	2,907	0.01%	Cash
Subtotal		5,522	0.01%
TOTAL A + B		2,089,189	5.48%

• Chain of controlled undertakings through which the holding is effectively held: the full chain of controlled undertakings was added to the notification.
• Additional information: as a result of the acquisition of HPS Investment Partners, there has been a change to BlackRock's group structure. Upon the close of the transaction, BlackRock, Inc. contributed all of its equity interests in BlackRock Finance, Inc. and Global Infrastructure Management, LLC to BlackRock Saturn Subco, LLC, a wholly owned subsidiary of the Company.

REGULATED INFORMATION Brussels, 04.07.2025, 5:40 p.m. CET

3. Miscellaneous

• This press release can be consulted on Cofinimmo's website under www.cofinimmo.com/news-and-media/press-releases/.
• The full notification can be consulted on Cofinimmo's website under www.cofinimmo.com/investors/shareholder-information/ownership/.

For more information:

Head of External Communication Head of Investor Relations Tel.: +32 2 373 60 32 Tel.: +32 2 777 14 08 petienne@cofinimmo.be lnachtergaele@cofinimmo.be

Philippe Etienne Lynn Nachtergaele

About Cofinimmo:

Cofinimmo has been acquiring, developing and managing rental properties for more than 40 years. The company has a portfolio spread across Belgium, France, the Netherlands, Germany, Spain, Finland, Ireland, Italy and the United Kingdom with a value of approximately 6 billion EUR. Responding to societal changes, Cofinimmo's mission is to provide highquality care, living, and working spaces to partner-tenants that directly benefit their occupants. 'Caring, Living and Working - Together in Real Estate' is the expression of this mission. Thanks to its expertise, Cofinimmo has assembled a healthcare real estate portfolio of approximately 4.6 billion EUR in Europe.

As an independent company applying the highest standards of corporate governance and sustainability, Cofinimmo offers tenant services and manages its portfolio through a team of approximately 150 employees in Brussels, Paris, Breda, Frankfurt and Madrid.

Cofinimmo is listed on Euronext Brussels (BEL20) and benefits from the REIT status in Belgium (RREC), in France (SIIC) and in Spain (SOCIMI). Its activities are supervised by the Financial Services and Markets Authority (FSMA), the Belgian regulator.