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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
03 jul 2020 ASM International N.V. BlackRock Inc.
03 jul 2020 ASM International N.V. Norges Bank
03 jul 2020 Fugro N.V. Norges Bank
03 jul 2020 Qiagen N.V. UBS Group AG
03 jul 2020 Pharming Group N.V. DWS Investment GmbH
02 jul 2020 Qiagen N.V. Norges Bank
02 jul 2020 Basic-Fit N.V. Norges Bank
02 jul 2020 Unibail-Rodamco-Westfield N.V. BlackRock Inc.
01 jul 2020 Aalberts N.V. BlackRock Inc.
01 jul 2020 AEGON Ltd. BlackRock Inc.
01 jul 2020 ASM International N.V. Norges Bank
01 jul 2020 BE Semiconductor Industries N.V. Norges Bank
01 jul 2020 TomTom N.V. Société Générale S.A.
01 jul 2020 ASM International N.V. Goldman Sachs Group Inc., The
01 jul 2020 IMCD N.V. Jupiter Fund Management Plc
01 jul 2020 IMCD N.V. Jupiter Asset Management Ltd.
30 jun 2020 BE Semiconductor Industries N.V. Norges Bank
30 jun 2020 Unibail-Rodamco-Westfield N.V. BlackRock Inc.
30 jun 2020 TomTom N.V. DWS Investment GmbH
29 jun 2020 AEGON Ltd. BlackRock Inc.
29 jun 2020 ASM International N.V. BlackRock Inc.
29 jun 2020 Stellantis N.V. Société Générale S.A.
29 jun 2020 Wolters Kluwer N.V. Massachusetts Financial Services Company
29 jun 2020 Brunel International N.V. LOYS Investment S.A.
29 jun 2020 Qiagen N.V. UBS Group AG
29 jun 2020 Koninklijke KPN N.V. Capital Income Builder
26 jun 2020 ASM International N.V. BlackRock Inc.
26 jun 2020 NN Group N.V. BlackRock Inc.
26 jun 2020 Unibail-Rodamco-Westfield N.V. BlackRock Inc.
26 jun 2020 Qiagen N.V. Bank of America Corporation
25 jun 2020 AEGON Ltd. BlackRock Inc.
25 jun 2020 Unibail-Rodamco-Westfield N.V. BlackRock Inc.
25 jun 2020 Heineken Holding N.V. Gardner Russo & Quinn LLC
25 jun 2020 Redcare Pharmacy N.V. T. Rowe Price Group, Inc.
25 jun 2020 Redcare Pharmacy N.V. UBS Group AG
24 jun 2020 ASM International N.V. BlackRock Inc.
24 jun 2020 Koninklijke Ahold Delhaize N.V. BlackRock Inc.
24 jun 2020 Koninklijke KPN N.V. BlackRock Inc.
24 jun 2020 NN Group N.V. BlackRock Inc.
24 jun 2020 Redcare Pharmacy N.V. T. Rowe Price Group, Inc.
23 jun 2020 Randstad N.V. Stichting Randstad Optiefonds
23 jun 2020 Fugro N.V. Kiltearn Partners LLP
23 jun 2020 AEGON Ltd. BlackRock Inc.
23 jun 2020 Koninklijke Ahold Delhaize N.V. BlackRock Inc.
23 jun 2020 Koninklijke KPN N.V. BlackRock Inc.
23 jun 2020 NN Group N.V. BlackRock Inc.
23 jun 2020 Unibail-Rodamco-Westfield N.V. BlackRock Inc.
23 jun 2020 BE Semiconductor Industries N.V. Norges Bank
23 jun 2020 Basic-Fit N.V. DWS Investment GmbH
22 jun 2020 Qiagen N.V. PSquared Asset Management AG

Date last update: 23 June 2026