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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

22306 Results
Date of transaction Issuing institution Person obliged to notify
14 jul 2020 Fugro N.V. Marshall Wace LLP
14 jul 2020 Qiagen N.V. Citigroup Inc.
14 jul 2020 TomTom N.V. DWS Investment GmbH
13 jul 2020 ING Groep N.V. BlackRock Inc.
13 jul 2020 Koninklijke Ahold Delhaize N.V. BlackRock Inc.
13 jul 2020 SBM Offshore N.V. Invesco Limited
13 jul 2020 BE Semiconductor Industries N.V. Norges Bank
13 jul 2020 Qiagen N.V. Davidson Kempner Capital Management LP
13 jul 2020 Wereldhave N.V. Goldman Sachs Group Inc., The
13 jul 2020 Qiagen N.V. Burlington Loan Management DAC
13 jul 2020 Fugro N.V. JP Morgan Chase & Co
10 jul 2020 AEGON Ltd. BlackRock Inc.
10 jul 2020 ASM International N.V. BlackRock Inc.
10 jul 2020 Stellantis N.V. BlackRock Inc.
10 jul 2020 NN Group N.V. BlackRock Inc.
10 jul 2020 BE Semiconductor Industries N.V. Norges Bank
10 jul 2020 SBM Offshore N.V. Invesco Limited
10 jul 2020 SBM Offshore N.V. Parvus Asset Management Europe Limited
09 jul 2020 ASM International N.V. Norges Bank
09 jul 2020 Basic-Fit N.V. Norges Bank
09 jul 2020 ASM International N.V. BlackRock Inc.
09 jul 2020 ING Groep N.V. BlackRock Inc.
09 jul 2020 STMicroelectronics N.V. Société Générale S.A.
09 jul 2020 Alfen N.V. Sycomore Asset Management
08 jul 2020 BE Semiconductor Industries N.V. Norges Bank
08 jul 2020 Qiagen N.V. Citigroup Inc.
07 jul 2020 NN Group N.V. BlackRock Inc.
07 jul 2020 AEGON Ltd. BlackRock Inc.
07 jul 2020 SBM Offshore N.V. Invesco Limited
07 jul 2020 Qiagen N.V. Citigroup Inc.
06 jul 2020 ASM International N.V. BlackRock Inc.
06 jul 2020 Fugro N.V. Norges Bank
06 jul 2020 Pharming Group N.V. DWS Investment GmbH
04 jul 2020 Davide Campari - Milano N.V. L. Garavoglia
04 jul 2020 Davide Campari - Milano N.V. Cedar Rock Capital Limited
03 jul 2020 Aalberts N.V. BlackRock Inc.
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

Date last update: 22 June 2026