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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
10 oct 2016 STMicroelectronics N.V. BlackRock Inc.
10 oct 2016 Corbion N.V. Norges Bank
07 oct 2016 STMicroelectronics N.V. BlackRock Inc.
07 oct 2016 NSI N.V. Cohen & Steers Capital Management, Inc.
07 oct 2016 Vivoryon Therapeutics N.V. Landesbank Baden-Württemberg
07 oct 2016 Euronext N.V. TIAA-CREF Investment Management, LLC
07 oct 2016 Euronext N.V. The College Retirement Equities Fund
06 oct 2016 Akzo Nobel N.V. BlackRock Inc.
06 oct 2016 BE Semiconductor Industries N.V. JP Morgan Asset Management Holdings Inc.
05 oct 2016 STMicroelectronics N.V. BlackRock Inc.
05 oct 2016 Plaza Centers N.V. The SC Fundamental Value Fund LP
04 oct 2016 STMicroelectronics N.V. BlackRock Inc.
04 oct 2016 Eurocastle Investment Limited CQS (UK) LLP
04 oct 2016 Fugro N.V. NN Group N.V.
04 oct 2016 NSI N.V. BlackRock Inc.
04 oct 2016 Eurocastle Investment Limited JP Morgan Chase & Co
04 oct 2016 TomTom N.V. Flevo Deelnemingen IV B.V.
03 oct 2016 Eurocastle Investment Limited JP Morgan Chase & Co
01 oct 2016 ER Capital N.V. P.J.C. van Boom
30 sep 2016 STMicroelectronics N.V. BlackRock Inc.
29 sep 2016 Akzo Nobel N.V. BlackRock Inc.
28 sep 2016 AEGON Ltd. BlackRock Inc.
28 sep 2016 Akzo Nobel N.V. BlackRock Inc.
28 sep 2016 ForFarmers N.V. APG Asset Management N.V.
28 sep 2016 ForFarmers N.V. Bedok Holding B.V.
27 sep 2016 ARCADIS N.V. FMR LLC
26 sep 2016 STMicroelectronics N.V. BlackRock Inc.
26 sep 2016 AMG Critical Materials N.V. Goldman Sachs Group Inc., The
23 sep 2016 Ease2pay N.V. R.J.C.M. Arts
23 sep 2016 Corbion N.V. Norges Bank
23 sep 2016 Basic-Fit N.V. J O Hambro Capital Management Limited
22 sep 2016 Corbion N.V. Norges Bank
22 sep 2016 STMicroelectronics N.V. BlackRock Inc.
22 sep 2016 AEGON Ltd. Dodge & Cox International Stock Fund
21 sep 2016 SBM Offshore N.V. Goldman Sachs Group Inc., The
20 sep 2016 AEGON Ltd. BlackRock Inc.
20 sep 2016 Wolters Kluwer N.V. FIL Limited
20 sep 2016 ARCADIS N.V. State Street Corporation
20 sep 2016 ASM International N.V. Goldman Sachs Group Inc., The
20 sep 2016 AMG Critical Materials N.V. Goldman Sachs Group Inc., The
19 sep 2016 SBM Offshore N.V. Goldman Sachs Group Inc., The
19 sep 2016 SBM Offshore N.V. Assenagon S.A.
19 sep 2016 Wolters Kluwer N.V. FIL Limited
16 sep 2016 NSI N.V. Cohen & Steers Capital Management, Inc.
16 sep 2016 Signify N.V. Schroders Plc
16 sep 2016 STMicroelectronics N.V. DNCA Finance
16 sep 2016 Qiagen N.V. Goldman Sachs Group Inc., The
16 sep 2016 SBM Offshore N.V. Assenagon S.A.
15 sep 2016 Qiagen N.V. Goldman Sachs Group Inc., The
14 sep 2016 SBM Offshore N.V. J O Hambro Capital Management Limited

Date last update: 23 June 2026