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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
22 nov 2012 Eurocastle Investment Limited T. Sneyers
19 nov 2012 ASM International N.V. Norges Bank
19 nov 2012 Corbion N.V. UBS AG
16 nov 2012 Fugro N.V. ING Groep N.V.
16 nov 2012 Corbion N.V. UBS AG
14 nov 2012 ACOMO N.V. Mawer Investment Management Ltd.
08 nov 2012 ASM International N.V. Norges Bank
05 nov 2012 SBM Offshore N.V. Sprucegrove Investment Management Limited
02 nov 2012 Alumexx N.V. V.S. Poorter
31 oct 2012 ASM International N.V. Norges Bank
29 oct 2012 ASM International N.V. Norges Bank
28 oct 2012 Tetragon Financial Group Limited Tetragon Financial Group Limited
23 oct 2012 Alumexx N.V. V.S. Poorter
19 oct 2012 SBM Offshore N.V. Sprucegrove Investment Management Limited
19 oct 2012 Eurocommercial Properties N.V. Cohen & Steers Capital Management, Inc.
19 oct 2012 ASML Holding N.V. BlackRock Inc.
18 oct 2012 Alumexx N.V. V.S. Poorter
17 oct 2012 ASM International N.V. Meditor Capital Management Limited
16 oct 2012 ASM International N.V. Norges Bank
16 oct 2012 Eurocastle Investment Limited Weiss Asset Management LP
12 oct 2012 ASM International N.V. Norges Bank
09 oct 2012 ASM International N.V. Norges Bank
08 oct 2012 Alumexx N.V. V.S. Poorter
04 oct 2012 Alumexx N.V. V.S. Poorter
04 oct 2012 Alumexx N.V. R.J.M. van Veldhoven
03 oct 2012 ASM International N.V. Norges Bank
03 oct 2012 SBM Offshore N.V. Sprucegrove Investment Management Limited
02 oct 2012 ASM International N.V. Norges Bank
02 oct 2012 Arcona Property Fund N.V. R.J.S. Palmer
01 oct 2012 ASM International N.V. Norges Bank
28 sep 2012 Eurocastle Investment Limited Weiss Asset Management LP
27 sep 2012 Koninklijke Ahold Delhaize N.V. Mondrian Investment Partners Limited
26 sep 2012 ASM International N.V. Meditor Capital Management Limited
25 sep 2012 AMG Critical Materials N.V. Hunter Hall Investment Management Limited
24 sep 2012 PostNL N.V. NN Investment Partners B.V.
24 sep 2012 PostNL N.V. NN Investment Partners Belgium S.A.
24 sep 2012 PostNL N.V. NN Investment Partners Luxembourg S.A.
21 sep 2012 Koninklijke Philips N.V. Koninklijke Philips N.V.
12 sep 2012 ASML Holding N.V. Intel Corporation
12 sep 2012 ASML Holding N.V. Stichting Administratiekantoor MAKTSJAB
03 sep 2012 ASML Holding N.V. Capital Group International Inc.
01 sep 2012 PostNL N.V. NN Investment Partners B.V.
01 sep 2012 PostNL N.V. NN Investment Partners Luxembourg S.A.
01 sep 2012 PostNL N.V. NN Investment Partners Belgium S.A.
31 aug 2012 Randstad N.V. ING Groep N.V.
28 aug 2012 TomTom N.V. BNP Paribas Asset Management Holding
24 aug 2012 Eurocastle Investment Limited Weiss Asset Management LP
14 aug 2012 ASM International N.V. Aberdeen Asset Managers Limited
07 aug 2012 MKB NedSense N.V. Project Holland Beheer B.V.
07 aug 2012 BE Semiconductor Industries N.V. J.N.A. van Caldenborgh

Date last update: 23 June 2026