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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
26 feb 2020 Adyen N.V. BlackRock Inc.
26 feb 2020 Akzo Nobel N.V. BlackRock Inc.
26 feb 2020 ASR Nederland N.V. BlackRock Inc.
26 feb 2020 Pharming Group N.V. dws Investment S.A.
26 feb 2020 argenx SE Goldman Sachs Group Inc., The
25 feb 2020 SBM Offshore N.V. Norges Bank
25 feb 2020 Koninklijke KPN N.V. Norges Bank
25 feb 2020 Adyen N.V. BlackRock Inc.
25 feb 2020 Akzo Nobel N.V. BlackRock Inc.
25 feb 2020 ASR Nederland N.V. BlackRock Inc.
25 feb 2020 Fugro N.V. Goldman Sachs Group Inc., The
24 feb 2020 Alumexx N.V. S.A.M. Duijvestijn
24 feb 2020 Koninklijke KPN N.V. Norges Bank
24 feb 2020 ER Capital N.V. P.P. van Schaick
24 feb 2020 ASR Nederland N.V. Aberdeen Group plc
24 feb 2020 Signify N.V. Goldman Sachs Group Inc., The
24 feb 2020 Arcona Property Fund N.V. Stichting Boyana
24 feb 2020 Akzo Nobel N.V. Akzo Nobel N.V.
24 feb 2020 Arcona Property Fund N.V. Secure Property Development & Investment PLC
21 feb 2020 CM.com N.V. Dutch Star Companies Promotors Holding B.V.
21 feb 2020 CM.com N.V. J.N.A. van Caldenborgh
21 feb 2020 CM.com N.V. DM Equity Partners CV
21 feb 2020 CM.com N.V. G.F.A.M. Gooijers
21 feb 2020 CM.com N.V. J. van Glabbeek
21 feb 2020 SBM Offshore N.V. Norges Bank
21 feb 2020 Koninklijke KPN N.V. Norges Bank
21 feb 2020 NN Group N.V. BlackRock Inc.
21 feb 2020 CM.com N.V. Gooische Beleggingsmaatschappij B.V.
21 feb 2020 CM.com N.V. Teslin Participaties Coöperatief U.A.
21 feb 2020 CM.com N.V. D. van Vliet
20 feb 2020 argenx SE FMR LLC
20 feb 2020 Eurocommercial Properties N.V. ICAMAP Investments S.à r.l.
20 feb 2020 Alfen N.V. Handelsbanken Fonder AB
20 feb 2020 Corbion N.V. Lansdowne Partners International Limited
19 feb 2020 Alfen N.V. B.H.F. ten Doeschot
19 feb 2020 argenx SE FMR LLC
19 feb 2020 Adyen N.V. BlackRock Inc.
19 feb 2020 SBM Offshore N.V. Norges Bank
19 feb 2020 ASR Nederland N.V. Norges Bank
19 feb 2020 BE Semiconductor Industries N.V. Wellington Management Group LLP
19 feb 2020 Vivoryon Therapeutics N.V. Mackenzie Financial Corporation
18 feb 2020 SBM Offshore N.V. Norges Bank
18 feb 2020 Van Lanschot Kempen N.V. CRUX Asset Management Limited
17 feb 2020 Koninklijke BAM Groep N.V. Norges Bank
17 feb 2020 Sligro Food Group N.V. J O Hambro Capital Management Limited
17 feb 2020 PostNL N.V. Schroders Plc
17 feb 2020 BE Semiconductor Industries N.V. Eleva Capital SAS
17 feb 2020 NN Group N.V. P.E. Singer
14 feb 2020 AMG Critical Materials N.V. Norges Bank
14 feb 2020 Wereldhave N.V. Goldman Sachs Group Inc., The

Date last update: 22 June 2026