CLS Holdings plcLSE: CLI

CLS Holdings: Notification of Major Holdings

· Issued by CLS Holdings plc via RNS

Summary by 6ix AI

Arwidsro Aktieinvest AB of Stockholm, Sweden, held 5.023607% of the voting rights in CLS Holdings plc, or 20168232 voting rights, on October 22, 2026, the date it crossed or reached a disclosure threshold. CLS Holdings plc was notified on October 23, 2026.

Key details

  • Its position in the previous notification was 4.205311% of voting rights.
  • All 20168232 voting rights are held directly through shares, with none held through financial instruments.
  • Mr. Per Arwidsson is the ultimate controlling person, holding the stake through Arwidsro Holding AB, Fastighets AB Arwidsro and Arwidsro Aktieinvest AB.
  • This filing amends the notification submitted on October 23, 2026, correcting the date CLS Holdings plc was notified from October 22, 2026 to October 23, 2026. All other information is unchanged.

6ix AI wrote this summary from the release below and checked it against the release.

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BF044593

Issuer Name

CLS HOLDINGS PLC

UK or Non-UK Issuer

UK

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

Arwidsro Aktieinvest AB

City of registered office (if applicable)

Stockholm

Country of registered office (if applicable)

Sweden

Name

City of registered office

Country of registered office

Per Arwidsson

Stockholm

Sweden

4. Details of the shareholder

Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above

City of registered office (if applicable)

Country of registered office (if applicable)

5. Date on which the threshold was crossed or reached

22-Oct-2026

6. Date on which Issuer notified

23-Oct-2026

7. Total positions of person(s) subject to the notification obligation

% of voting rights attached to shares (total of 8.A)

% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)

Total of both in % (8.A + 8.B)

Total number of voting rights held in issuer

Resulting situation on the date on which threshold was crossed or reached

5.023607

0.000000

5.023607

20168232

Position of previous notification (if applicable)

4.205311

0.000000

4.205311

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

8A. Voting rights attached to shares

Class/Type of shares ISIN code(if possible)

Number of direct voting rights (DTR5.1)

Number of indirect voting rights (DTR5.2.1)

% of direct voting rights (DTR5.1)

% of indirect voting rights (DTR5.2.1)

GB00BF044593

20168232

0

5.023607

0.000000

Sub Total 8.A

20168232

5.023607%

8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))

Type of financial instrument

Expiration date

Exercise/conversion period

Number of voting rights that may be acquired if the instrument is exercised/converted

% of voting rights

Sub Total 8.B1

8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))

Type of financial instrument

Expiration date

Exercise/conversion period

Physical or cash settlement

Number of voting rights

% of voting rights

Sub Total 8.B2

9. Information in relation to the person subject to the notification obligation

2. 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 entities (please add additional rows as necessary)

Ultimate controlling person

Name of controlled undertaking

% of voting rights if it equals or is higher than the notifiable threshold

% of voting rights through financial instruments if it equals or is higher than the notifiable threshold

Total of both if it equals or is higher than the notifiable threshold

Mr. Per Arwidsson

Arwidsro Holding AB

5.023607

0.000000

5.023607%

Mr. Per Arwidsson

Fastighets AB Arwidsro

5.023607

0.000000

5.023607%

Mr. Per Arwidsson

Arwidsro Aktieinvest AB

5.023607

0.000000

5.023607%

10. In case of proxy voting

Name of the proxy holder

The number and % of voting rights held

The date until which the voting rights will be held

If date does not apply, explain below

11. Additional Information

This notification amends the TR-1 notification submitted on 23-Oct-2026. The date on which the Issuer was notified (section 6) was incorrectly stated as 22-Oct-2026; the correct date is 23-Oct-2026. All other information is unchanged.

12. Date of Completion

23-Oct-2026

13. Place Of Completion

Stockholm, Sweden

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