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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

21817 Results
Date of transaction Issuing institution Person obliged to notify
30 apr 2026 IMCD N.V. BlackRock Inc.
30 apr 2026 IMCD N.V. Norges Bank
30 apr 2026 STMicroelectronics N.V. Société Générale S.A.
30 apr 2026 Akzo Nobel N.V. UBS Group AG
29 apr 2026 IMCD N.V. Norges Bank
29 apr 2026 IMCD N.V. BlackRock Inc.
29 apr 2026 Akzo Nobel N.V. BlackRock Inc.
29 apr 2026 InPost S.A. BlackRock Inc.
29 apr 2026 Stellantis N.V. Bank of America Corporation
29 apr 2026 STMicroelectronics N.V. Société Générale S.A.
29 apr 2026 BE Semiconductor Industries N.V. Bank of America Corporation
29 apr 2026 Wolters Kluwer N.V. UBS Group AG
29 apr 2026 NN Group N.V. Amundi Asset Management
29 apr 2026 ABN AMRO Bank NV Amundi Asset Management
29 apr 2026 Signify N.V. Massachusetts Financial Services Company
29 apr 2026 IMCD N.V. JP Morgan Chase & Co
29 apr 2026 STMicroelectronics N.V. Barclays Plc
28 apr 2026 Signify N.V. Signify N.V.
28 apr 2026 AEGON Ltd. AEGON Ltd.
28 apr 2026 AMG Critical Materials N.V. BlackRock Inc.
28 apr 2026 Airbus SE BlackRock Inc.
28 apr 2026 Ferrari N.V. BlackRock Inc.
28 apr 2026 Koninklijke BAM Groep N.V. BlackRock Inc.
28 apr 2026 BE Semiconductor Industries N.V. Bank of America Corporation
28 apr 2026 Pharming Group N.V. Acadian Asset Management LLC.
28 apr 2026 AMG Critical Materials N.V. DWS Investment GmbH
28 apr 2026 Wolters Kluwer N.V. UBS Group AG
28 apr 2026 Aalberts N.V. UBS Group AG
28 apr 2026 Akzo Nobel N.V. UBS Group AG
28 apr 2026 Pharming Group N.V. JP Morgan Chase & Co
28 apr 2026 Signify N.V. T. Rowe Price Group, Inc.
28 apr 2026 IMCD N.V. Barclays Plc
27 apr 2026 Koninklijke Vopak N.V. Sprucegrove Investment Management Limited
27 apr 2026 Adyen N.V. WCM Investment Management, LLC
27 apr 2026 AEGON Ltd. AEGON Ltd.
27 apr 2026 IMCD N.V. Norges Bank
27 apr 2026 Koninklijke BAM Groep N.V. BlackRock Inc.
27 apr 2026 Koninklijke Philips N.V. BlackRock Inc.
27 apr 2026 The Magnum Ice Cream Company N.V. BlackRock Inc.
27 apr 2026 OCI N.V. Citigroup Inc.
27 apr 2026 STMicroelectronics N.V. Société Générale S.A.
27 apr 2026 BE Semiconductor Industries N.V. Bank of America Corporation
27 apr 2026 Signify N.V. Bank of America Corporation
27 apr 2026 Stellantis N.V. Bank of America Corporation
27 apr 2026 ARCADIS N.V. BNP Paribas Asset Management Holding
27 apr 2026 BE Semiconductor Industries N.V. UBS Group AG
27 apr 2026 Akzo Nobel N.V. UBS Group AG
27 apr 2026 Basic-Fit N.V. UBS Group AG
27 apr 2026 AMG Critical Materials N.V. Goldman Sachs Group Inc., The
27 apr 2026 AMG Critical Materials N.V. DWS Investment GmbH

Date last update: 02 May 2026