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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
15 jun 2021 NX Filtration N.V. M&G Plc
14 jun 2021 ASM International N.V. BlackRock Inc.
14 jun 2021 Koninklijke KPN N.V. BlackRock Inc.
11 jun 2021 ER Capital N.V. Axxion S.A.
11 jun 2021 Flow Traders Ltd. BlackRock Inc.
11 jun 2021 NX Filtration N.V. H.D.W. Roesink
11 jun 2021 Basic-Fit N.V. Smallcap World Fund, Inc.
11 jun 2021 Basic-Fit N.V. Capital Research and Management Company
11 jun 2021 AEGON Ltd. EuroPacific Growth Fund
11 jun 2021 ASR Nederland N.V. BNP Paribas Asset Management Holding
11 jun 2021 NX Filtration N.V. B.H.F. ten Doeschot
11 jun 2021 NX Filtration N.V. Teslin Participaties Coöperatief U.A.
10 jun 2021 Fugro N.V. Norges Bank
10 jun 2021 Eurocommercial Properties N.V. BlackRock Inc.
10 jun 2021 AEGON Ltd. Capital Research and Management Company
10 jun 2021 Signify N.V. Pictet Asset Management S.A.
10 jun 2021 BE Semiconductor Industries N.V. BE Semiconductor Industries N.V.
09 jun 2021 Almunda Professionals N.V. J.P. Visser
09 jun 2021 Flow Traders Ltd. BlackRock Inc.
09 jun 2021 InPost S.A. BlackRock Inc.
09 jun 2021 NN Group N.V. NN Group N.V.
09 jun 2021 Fugro N.V. Norges Bank
09 jun 2021 ACOMO N.V. Invesco Limited
09 jun 2021 AEGON Ltd. Capital Research and Management Company
09 jun 2021 AEGON Ltd. UBS Group AG
08 jun 2021 ASM International N.V. BlackRock Inc.
08 jun 2021 Akzo Nobel N.V. BlackRock Inc.
08 jun 2021 Flow Traders Ltd. BlackRock Inc.
08 jun 2021 AEGON Ltd. BlackRock Inc.
08 jun 2021 Fugro N.V. Société Générale S.A.
08 jun 2021 Koninklijke BAM Groep N.V. Société Générale S.A.
08 jun 2021 Lavide Holding N.V. D. Hendriks
08 jun 2021 Fugro N.V. Norges Bank
08 jun 2021 Fugro N.V. Janus Henderson Group plc
07 jun 2021 argenx SE BlackRock Inc.
07 jun 2021 Flow Traders Ltd. BlackRock Inc.
07 jun 2021 Qiagen N.V. BlackRock Inc.
07 jun 2021 ASM International N.V. BlackRock Inc.
07 jun 2021 Fugro N.V. Norges Bank
07 jun 2021 Fugro N.V. Goldman Sachs Group Inc., The
07 jun 2021 AEGON Ltd. Capital Research and Management Company
04 jun 2021 PostNL N.V. BlackRock Inc.
04 jun 2021 ASM International N.V. BlackRock Inc.
04 jun 2021 Fugro N.V. Norges Bank
04 jun 2021 Signify N.V. Norges Bank
04 jun 2021 AEGON Ltd. EuroPacific Growth Fund
04 jun 2021 Adyen N.V. Goldman Sachs Group Inc., The
03 jun 2021 Akzo Nobel N.V. BlackRock Inc.
03 jun 2021 ASM International N.V. BlackRock Inc.
03 jun 2021 Flow Traders Ltd. BlackRock Inc.

Date last update: 23 June 2026