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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
13 may 2010 SBM Offshore N.V. Schroders Plc
10 may 2010 Aalberts N.V. OppenheimerFunds, Inc.
06 may 2010 AMG Critical Materials N.V. Morgan Stanley & Co International Plc
04 may 2010 Heineken N.V. Credit Suisse Group AG
01 may 2010 Fugro N.V. Ameriprise Financial Inc
01 may 2010 Fugro N.V. WAM Acquisitions GP, Inc.
30 apr 2010 Heineken N.V. Voting Trust (FEMSA)
30 apr 2010 Heineken Holding N.V. Voting Trust (FEMSA)
30 apr 2010 Corbion N.V. Lansdowne Partners Limited
30 apr 2010 Heineken N.V. Massachusetts Financial Services Company
29 apr 2010 BE Semiconductor Industries N.V. Marsala B.V.
29 apr 2010 BE Semiconductor Industries N.V. J.N.A. van Caldenborgh
28 apr 2010 Value8 N.V. P.P.F. de Vries
28 apr 2010 Value8 N.V. Aviva plc
28 apr 2010 Heineken N.V. Credit Suisse Group AG
27 apr 2010 ASM International N.V. Lazard Asset Management Company LLC
26 apr 2010 Heineken N.V. Credit Suisse Group AG
26 apr 2010 ASML Holding N.V. Artisan Investments GP LLC
22 apr 2010 Tetragon Financial Group Limited Morgan Stanley & Co International Plc
22 apr 2010 Sligro Food Group N.V. FMR LLC
22 apr 2010 Heineken N.V. Credit Suisse Group AG
20 apr 2010 Koninklijke KPN N.V. Capital Research and Management Company
20 apr 2010 ASML Holding N.V. Artisan Investments GP LLC
19 apr 2010 Hawick Data N.V. J.P. Visser
16 apr 2010 Randstad N.V. ASR Nederland N.V.
16 apr 2010 Hawick Data N.V. P.P.F. de Vries
16 apr 2010 Hawick Data N.V. Recalcico Beheer B.V.
15 apr 2010 PostNL N.V. Barclays Bank Plc
09 apr 2010 PostNL N.V. Barclays Bank Plc
07 apr 2010 Koninklijke Heijmans N.V. Delta Lloyd Deelnemingen Fonds N.V.
25 mar 2010 Tetragon Financial Group Limited Tetragon Financial Group Limited
23 mar 2010 Hydratec Industries N.V. Maxxit Groep N.V.
19 mar 2010 Green Earth Group N.V. Stichting Familiefonds Nexgen
19 mar 2010 Green Earth Group N.V. Valcon Acquisition Holding (Luxembourg) s.a.r.l.
18 mar 2010 AEGON Ltd. Dodge & Cox
16 mar 2010 TKH Group N.V. Kempen Oranje Participaties N.V.
12 mar 2010 Envipco Holding N.V. A.F. Bouri
11 mar 2010 Ease2pay N.V. Ease2pay N.V.
05 mar 2010 Ad Pepper Media International N.V. Amiral Gestion S.A.
04 mar 2010 Kendrion N.V. J.N.A. van Caldenborgh
22 feb 2010 Value8 N.V. Aviva plc
22 feb 2010 ASML Holding N.V. Artisan Investments GP LLC
22 feb 2010 Hawick Data N.V. R.D.M. van Putten
22 feb 2010 Koninklijke KPN N.V. BlackRock Inc.
19 feb 2010 Holland Colours N.V. Monolith Investment Management B.V.
18 feb 2010 Sligro Food Group N.V. Boron Investments N.V.
18 feb 2010 Eurocastle Investment Limited Weiss Asset Management LP
17 feb 2010 Value8 N.V. P.P.F. de Vries
17 feb 2010 Koninklijke KPN N.V. BlackRock Inc.
16 feb 2010 Kendrion N.V. New NIB Limited

Date last update: 24 June 2026