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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

23617 Results
Date of transaction Issuing institution Person obliged to notify
12 nov 2026 Qiagen N.V. Millennium International Management LP
12 nov 2026 Koninklijke KPN N.V. Bank of America Corporation
12 nov 2026 Allfunds Group plc Citadel Advisors LLC
12 nov 2026 IMCD N.V. Harris Associates Investment Trust
11 nov 2026 IMCD N.V. BlackRock Inc.
11 nov 2026 Adyen N.V. BlackRock Inc.
11 nov 2026 Stellantis N.V. Bank of America Corporation
11 nov 2026 OCI N.V. Morgan Stanley
11 nov 2026 argenx SE Bank of America Corporation
11 nov 2026 Allfunds Group plc Citadel Advisors LLC
11 nov 2026 Qiagen N.V. UBS Group AG
11 nov 2026 Akzo Nobel N.V. JP Morgan Chase & Co
11 nov 2026 Basic-Fit N.V. DWS Investment GmbH
11 nov 2026 TomTom N.V. Goldman Sachs Group Inc., The
11 nov 2026 Akzo Nobel N.V. Goldman Sachs Group Inc., The
11 nov 2026 BE Semiconductor Industries N.V. Goldman Sachs Group Inc., The
11 nov 2026 BE Semiconductor Industries N.V. Amundi Asset Management
11 nov 2026 Euronext N.V. Amundi Asset Management
10 nov 2026 ABN AMRO Bank NV NLFI
10 nov 2026 ABN AMRO Bank NV Staat der Nederlanden
10 nov 2026 Technip Energies N.V. Technip Energies N.V.
10 nov 2026 Allfunds Group plc Citadel Advisors LLC
10 nov 2026 Adyen N.V. BlackRock Inc.
10 nov 2026 Ferrovial N.V. BlackRock Inc.
10 nov 2026 OCI N.V. Morgan Stanley
10 nov 2026 Koninklijke KPN N.V. Bank of America Corporation
10 nov 2026 Stellantis N.V. Bank of America Corporation
10 nov 2026 Basic-Fit N.V. DWS Investment GmbH
10 nov 2026 Allfunds Group plc Goldman Sachs Group Inc., The
10 nov 2026 Adyen N.V. Goldman Sachs Group Inc., The
10 nov 2026 TomTom N.V. Goldman Sachs Group Inc., The
10 nov 2026 Signify N.V. Barclays Plc
10 nov 2026 STMicroelectronics N.V. Barclays Plc
09 nov 2026 Adyen N.V. BlackRock Inc.
09 nov 2026 AMG Critical Materials N.V. BlackRock Inc.
09 nov 2026 Flow Traders Ltd. DWS Investment GmbH
09 nov 2026 OCI N.V. Morgan Stanley
09 nov 2026 Basic-Fit N.V. DWS Investment GmbH
09 nov 2026 Koninklijke KPN N.V. Bank of America Corporation
09 nov 2026 Allfunds Group plc Goldman Sachs Group Inc., The
09 nov 2026 Akzo Nobel N.V. Goldman Sachs Group Inc., The
09 nov 2026 Akzo Nobel N.V. JP Morgan Chase & Co
09 nov 2026 Qiagen N.V. JP Morgan Chase & Co
09 nov 2026 Adyen N.V. Goldman Sachs Group Inc., The
09 nov 2026 Ferrovial N.V. HSBC Holdings Plc
09 nov 2026 Aalberts N.V. Amundi Asset Management
06 nov 2026 NSI N.V. Compass Asset Management SA
06 nov 2026 Adyen N.V. BlackRock Inc.
06 nov 2026 AMG Critical Materials N.V. BlackRock Inc.
06 nov 2026 Qiagen N.V. Bank of America Corporation

Date last update: 14 November 2026