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Register substantial holdings and gross short positions

This overview shows all substantial holdings and gross short positions in issuing institutions and shares with special controlling rights.

An issuing institution is: a public limited company (naamloze vennootschap) incorporated under Dutch law whose (depositary receipts for) shares are admitted to trading on a regulated market in the Netherlands or in another Member State of the European Union or an EEA State, or a legal entity incorporated under the law of a state that is not an EU Member State and whose (depositary receipts for) shares are admitted to trading on a regulated market in the Netherlands.

As soon as the substantial holding or short position equals or exceeds 3% of the issued capital, the holder should report this. Subsequently, he should notify the AFM again when his substantial holding or short position consequently reaches, exceeds or falls below a threshold. This can be caused by the acquisition or disposal of shares by the shareholder or because the issued capital of the issuing institution is increased or decreased. Thresholds are: 3%, 5%, 10%, 15%, 20%, 25%, 30%, 40%, 50%, 60%, 75% en 95%.

The duty to notify applies to legal entities as well as natural persons.

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WMZ notifications 1991  1996

The two older databases can be downloaded below

22320 Results
Date of transaction Issuing institution Person obliged to notify
06 may 2025 Akzo Nobel N.V. UBS Group AG
06 may 2025 Alfen N.V. JP Morgan Chase & Co
05 may 2025 Stellantis N.V. BlackRock Inc.
05 may 2025 AMG Critical Materials N.V. Bank of America Corporation
05 may 2025 Fugro N.V. Bank of America Corporation
05 may 2025 Signify N.V. Signify N.V.
05 may 2025 OCI N.V. UBS Group AG
05 may 2025 IMCD N.V. UBS Group AG
05 may 2025 Redcare Pharmacy N.V. UBS Group AG
05 may 2025 ABN AMRO Bank NV Amundi Asset Management
05 may 2025 Alfen N.V. JP Morgan Chase & Co
05 may 2025 Fugro N.V. JP Morgan Chase & Co
05 may 2025 Akzo Nobel N.V. Barclays Plc
05 may 2025 BE Semiconductor Industries N.V. T. Rowe Price Group, Inc.
02 may 2025 Signify N.V. Signify N.V.
02 may 2025 Fugro N.V. BlackRock Inc.
02 may 2025 Alfen N.V. Bank of America Corporation
02 may 2025 AMG Critical Materials N.V. Bank of America Corporation
02 may 2025 Koninklijke Ahold Delhaize N.V. Goldman Sachs Group Inc., The
02 may 2025 Basic-Fit N.V. JP Morgan Chase & Co
02 may 2025 Fugro N.V. JP Morgan Chase & Co
02 may 2025 Akzo Nobel N.V. UBS Group AG
01 may 2025 Fugro N.V. BlackRock Inc.
01 may 2025 Stellantis N.V. BlackRock Inc.
01 may 2025 Havas N.V. Bank of America Corporation
01 may 2025 Akzo Nobel N.V. UBS Group AG
30 apr 2025 Adyen N.V. Norges Bank
30 apr 2025 Pharming Group N.V. BlackRock Inc.
30 apr 2025 Fugro N.V. Bank of America Corporation
30 apr 2025 Basic-Fit N.V. Goldman Sachs Group Inc., The
30 apr 2025 Akzo Nobel N.V. UBS Group AG
30 apr 2025 ING Groep N.V. Amundi Asset Management
29 apr 2025 Adyen N.V. Norges Bank
29 apr 2025 DSM-Firmenich AG Norges Bank
29 apr 2025 IMCD N.V. FMR LLC
29 apr 2025 BE Semiconductor Industries N.V. BlackRock Inc.
29 apr 2025 Pharming Group N.V. BlackRock Inc.
29 apr 2025 BE Semiconductor Industries N.V. Bank of America Corporation
29 apr 2025 Havas N.V. Bank of America Corporation
29 apr 2025 Qiagen N.V. Bank of America Corporation
29 apr 2025 CTP N.V. Capital Research and Management Company
29 apr 2025 Koninklijke KPN N.V. Canada Pension Plan Investment Board
29 apr 2025 Basic-Fit N.V. JP Morgan Chase & Co
29 apr 2025 Fugro N.V. JP Morgan Chase & Co
29 apr 2025 SBM Offshore N.V. Invesco Limited
29 apr 2025 ARCADIS N.V. Amundi Asset Management
28 apr 2025 EXOR N.V. EXOR N.V.
28 apr 2025 Signify N.V. Signify N.V.
28 apr 2025 Pharming Group N.V. BlackRock Inc.
28 apr 2025 Stellantis N.V. BlackRock Inc.

Date last update: 23 June 2026