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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
28 mar 2018 Signify N.V. BlackRock Inc.
28 mar 2018 MKB NedSense N.V. Value8 N.V.
27 mar 2018 RHI Magnesita N.V. BlackRock Inc.
27 mar 2018 AEGON Ltd. BlackRock Inc.
27 mar 2018 Wereldhave N.V. Norges Bank
27 mar 2018 argenx SE FMR LLC
27 mar 2018 ARCADIS N.V. APG Asset Management N.V.
26 mar 2018 argenx SE FMR LLC
26 mar 2018 argenx SE T. Rowe Price Group, Inc.
23 mar 2018 Koninklijke BAM Groep N.V. FIL Limited
23 mar 2018 Stellantis N.V. BlackRock Inc.
23 mar 2018 Euronext N.V. Capital Research and Management Company
22 mar 2018 PostNL N.V. Norges Bank
22 mar 2018 RHI Magnesita N.V. Norges Bank
22 mar 2018 Alfen N.V. Spring Enterprises B.V.
22 mar 2018 ASR Nederland N.V. BrightSphere Inc.
22 mar 2018 Alfen N.V. B.H.F. ten Doeschot
22 mar 2018 Fugro N.V. Lucerne Capital Management GP, LLC
22 mar 2018 Alfen N.V. Invesco Limited
22 mar 2018 Redcare Pharmacy N.V. Capital Research and Management Company
22 mar 2018 Alfen N.V. Capital Research and Management Company
22 mar 2018 Alfen N.V. Smallcap World Fund, Inc.
22 mar 2018 Stellantis N.V. BlackRock Inc.
21 mar 2018 RHI Magnesita N.V. BlackRock Inc.
21 mar 2018 PostNL N.V. Norges Bank
21 mar 2018 Signify N.V. BlackRock Inc.
21 mar 2018 Koninklijke KPN N.V. BlackRock Inc.
21 mar 2018 RHI Magnesita N.V. Norges Bank
21 mar 2018 argenx SE T. Rowe Price Group, Inc.
20 mar 2018 AEGON Ltd. BlackRock Inc.
20 mar 2018 Signify N.V. Norges Bank
20 mar 2018 Koninklijke Vopak N.V. ValueAct Capital
19 mar 2018 New Sources Energy N.V. Stichting tot Behoud van Beursnoteringen in Europa
19 mar 2018 Corbion N.V. Kabouter International Opportunities Fund II, LLC
19 mar 2018 Akzo Nobel N.V. BlackRock Inc.
19 mar 2018 RHI Magnesita N.V. BlackRock Inc.
19 mar 2018 Fugro N.V. Norges Bank
19 mar 2018 New Sources Energy N.V. Nieuw Hollands Groen N.V.
16 mar 2018 ASR Nederland N.V. BlackRock Inc.
16 mar 2018 SBM Offshore N.V. BlackRock Inc.
16 mar 2018 Akzo Nobel N.V. BlackRock Inc.
16 mar 2018 argenx SE FMR LLC
16 mar 2018 TKH Group N.V. AXA Investment Managers S.A.
15 mar 2018 TKH Group N.V. AXA Investment Managers S.A.
15 mar 2018 PostNL N.V. Norges Bank
15 mar 2018 Signify N.V. Norges Bank
15 mar 2018 Akzo Nobel N.V. BlackRock Inc.
14 mar 2018 SBM Offshore N.V. BlackRock Inc.
14 mar 2018 argenx SE Bank of America Corporation
13 mar 2018 Aalberts N.V. BlackRock Inc.

Date last update: 23 June 2026