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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
06 nov 2013 ASM International N.V. J O Hambro Capital Management Limited
06 nov 2013 ASM International N.V. Norges Bank
05 nov 2013 Kendrion N.V. ING Groep N.V.
05 nov 2013 Kendrion N.V. Project Holland Beheer B.V.
05 nov 2013 Pharming Group N.V. Sabby Healthcare Volatility Master Fund, Ltd.
05 nov 2013 ASM International N.V. Norges Bank
05 nov 2013 Corbion N.V. Norges Bank
05 nov 2013 Koninklijke Ahold Delhaize N.V. BlackRock Inc.
04 nov 2013 Corbion N.V. UBS AG
31 oct 2013 TomTom N.V. BNP Paribas Asset Management Holding
31 oct 2013 Plaza Centers N.V. BZ WBK AIB Asset Management S.A.
30 oct 2013 Corbion N.V. Norges Bank
30 oct 2013 Eurocommercial Properties N.V. Société Fédérale de Participations et d'Investissement (SFPI)
29 oct 2013 ING Groep N.V. BlackRock Inc.
28 oct 2013 Alumexx N.V. G. Schaaij
23 oct 2013 Corbion N.V. UBS AG
22 oct 2013 Corbion N.V. BlackRock Inc.
21 oct 2013 Wereldhave N.V. Norges Bank
21 oct 2013 Akzo Nobel N.V. Harris Associates L.P.
18 oct 2013 ASM International N.V. Smallcap World Fund, Inc.
17 oct 2013 Koninklijke BAM Groep N.V. Norges Bank
16 oct 2013 Koninklijke BAM Groep N.V. Zadig Gestion Luxembourg
16 oct 2013 Almunda Professionals N.V. P.P.F. de Vries
16 oct 2013 Almunda Professionals N.V. J.H. Ultee
15 oct 2013 Corbion N.V. Norges Bank
15 oct 2013 Corbion N.V. UBS AG
15 oct 2013 Pharming Group N.V. Broadfin Healthcare Master Fund, LTD
15 oct 2013 Pharming Group N.V. Broadfin Capital, LLC
11 oct 2013 Wereldhave N.V. Norges Bank
10 oct 2013 Corbion N.V. BlackRock Inc.
10 oct 2013 ASM International N.V. Capital Research and Management Company
10 oct 2013 Corbion N.V. UBS AG
10 oct 2013 PPLA Participations Ltd. A.S. Esteves
09 oct 2013 Akzo Nobel N.V. BlackRock Inc.
09 oct 2013 ING Groep N.V. BlackRock Inc.
09 oct 2013 Qiagen N.V. Deutsche Bank AG
04 oct 2013 PB Holding N.V. H.H. van der Kwast
04 oct 2013 PB Holding N.V. L. Hollander
04 oct 2013 Pharming Group N.V. Kingsbrook Opportunities GP LLC
02 oct 2013 ACOMO N.V. F.L.H. van Delft
01 oct 2013 Alumexx N.V. R. Asbreuk
30 sep 2013 Corbion N.V. Norges Bank
29 sep 2013 N.V. Koninklijke Porceleyne Fles Corpeq B.V.
27 sep 2013 Fugro N.V. Harris Associates L.P.
27 sep 2013 Corbion N.V. UBS AG
27 sep 2013 Kendrion N.V. Invesco Limited
26 sep 2013 Corbion N.V. Corbion N.V.
26 sep 2013 Koninklijke Philips N.V. Norges Bank
26 sep 2013 Kendrion N.V. ING Groep N.V.
26 sep 2013 Kendrion N.V. T. Rowe Price Group, Inc.

Date last update: 22 June 2026