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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
28 feb 2019 Adyen N.V. EuroPacific Growth Fund
27 feb 2019 argenx SE FMR LLC
27 feb 2019 Koninklijke Ahold Delhaize N.V. BlackRock Inc.
27 feb 2019 Akzo Nobel N.V. UBS Group AG
27 feb 2019 Alfen N.V. KBC Asset Management NV
26 feb 2019 argenx SE FMR LLC
26 feb 2019 BE Semiconductor Industries N.V. Goldman Sachs Group Inc., The
26 feb 2019 Akzo Nobel N.V. JP Morgan Chase & Co
25 feb 2019 Fugro N.V. Invesco Limited
25 feb 2019 ARCADIS N.V. FMR LLC
25 feb 2019 TomTom N.V. DNB Asset Management AS
25 feb 2019 Stellantis N.V. BlackRock Inc.
25 feb 2019 Koninklijke Ahold Delhaize N.V. BlackRock Inc.
25 feb 2019 BE Semiconductor Industries N.V. Goldman Sachs Group Inc., The
25 feb 2019 Stellantis N.V. Harris Associates Investment Trust
22 feb 2019 Flow Traders Ltd. JP Morgan Asset Management Holdings Inc.
22 feb 2019 Basic-Fit N.V. Dynamo Internacional Gestão de Recursos Ltda.
22 feb 2019 Koninklijke Ahold Delhaize N.V. BlackRock Inc.
22 feb 2019 SBM Offshore N.V. Norges Bank
22 feb 2019 Kendrion N.V. Capfi Delen Asset Management
21 feb 2019 Wolters Kluwer N.V. Wolters Kluwer N.V.
21 feb 2019 Koninklijke Ahold Delhaize N.V. BlackRock Inc.
20 feb 2019 BE Semiconductor Industries N.V. BlackRock Inc.
20 feb 2019 SBM Offshore N.V. Norges Bank
20 feb 2019 BE Semiconductor Industries N.V. Goldman Sachs Group Inc., The
19 feb 2019 IMCD N.V. Dynamo Internacional Gestão de Recursos Ltda.
19 feb 2019 Fugro N.V. Société Générale S.A.
19 feb 2019 Wereldhave N.V. BlackRock Inc.
18 feb 2019 Pharming Group N.V. FMR LLC
18 feb 2019 ARCADIS N.V. FMR LLC
15 feb 2019 argenx SE LSP IV Management B.V.
15 feb 2019 Vivoryon Therapeutics N.V. HBM Healthcare Investments AG
15 feb 2019 Fugro N.V. Société Générale S.A.
15 feb 2019 Wolters Kluwer N.V. BlackRock Inc.
15 feb 2019 ABN AMRO Bank NV BlackRock Inc.
15 feb 2019 Stellantis N.V. Harris Associates Investment Trust
14 feb 2019 ABN AMRO Bank NV BlackRock Inc.
14 feb 2019 argenx SE FMR LLC
14 feb 2019 Euronext N.V. Massachusetts Financial Services Company
14 feb 2019 Akzo Nobel N.V. JP Morgan Chase & Co
13 feb 2019 Fugro N.V. Lucerne Capital Management GP, LLC
13 feb 2019 AMG Critical Materials N.V. Norges Bank
13 feb 2019 argenx SE FMR LLC
13 feb 2019 Akzo Nobel N.V. BlackRock Inc.
13 feb 2019 PostNL N.V. Capfi Delen Asset Management
12 feb 2019 Wolters Kluwer N.V. BlackRock Inc.
12 feb 2019 ABN AMRO Bank NV BlackRock Inc.
12 feb 2019 Akzo Nobel N.V. BlackRock Inc.
12 feb 2019 PostNL N.V. Wellington Management Group LLP
12 feb 2019 AMG Critical Materials N.V. Norges Bank

Date last update: 23 June 2026