Asset managerRegistered location :Boston

Wellington Management Group LLPDeclared Swiss shareholdings

Wellington Management Group LLP: 10 Swiss companies with a declared holding, including Sulzer AG, Implenia AG, PSP Swiss Property AG. Latest filing: 04.09.2026.

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Estimated value (CHF): …
Swiss companies held: 10
Largest position: 3,01 %; Sulzer AG
12-month trend: Not determinable; 0 rate rises · 0 rate falls
Latest filing: 04.09.2026; Active since 2015

Declared Swiss portfolio

Latest declared rate per company

Sector allocation

Share of companies held

Sulzer AG

3,01 %04.09.2026

Implenia AG

2,99 %10.09.2019

PSP Swiss Property AG

EFG International

DocMorris AG

TEMENOS AG

Logitech International S.A.

2,76 %11.01.2019

GAM Holding AG

2,76 %28.07.2018

Micronas Semiconductor Holding AG

2,66 %27.01.2016

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ObsEva SA2,2 %

How to read these figures?

Rates come from the 77 official filings published by SIX Exchange Regulation. A filing is only required when a threshold is crossed (3, 5, 10, 15, 20, 25, 33⅓, 50, 66⅔%): the actual position may have changed since.

Estimated value = shares held per the latest filing × latest CHF closing price. It is an indicative order of magnitude: the position may have changed without a new threshold being crossed, and holdings without a share count or a CHF price are not valued. Each company's mini-chart traces the successive declared rates.

This profile shows only what the declarant published. No external data is added to it.

Group structure

Shareholding disclosures are often filed jointly by several entities of the same group. The registry links them together: "Controls" lists the group entities declared alongside this shareholder, "Controlled by" the head entities. The figure is the number of joint disclosures, followed by the date of the most recent one.

Show group structure13 controls

Controls

Group entities linked to this shareholder in joint disclosures.

Wellington Group Holdings LLP8 · 31.12.2015
Wellington Investment Advisors Holdings LLP8 · 31.12.2015
Wellington Management Global Holdings, Ltd8 · 31.12.2015
Wellington Management International Ltd8 · 31.12.2015
Wellington Management Company, LLP8 · 31.12.2015
Wellington Alternative Investments LLC7 · 15.07.2017
Wellington Trust Company, N.A6 · 15.07.2017
Wellington Luxembourg S.à.r.l6 · 15.07.2017
Wellington Management Funds Ireland plc6 · 15.07.2017
Wellington Management Funds LLC6 · 15.07.2017
Wellington Management Funds Luxembourg II SICAV6 · 15.07.2017
Wellington Management Group LLP was granted easing provisions from the obligation to disclose5 · 04.09.2026
Wellington Funds US LLC4 · 12.07.2017

This mapping reflects observed disclosures; it does not necessarily indicate permanent legal control.

Disclosure behaviour

Upward and downward threshold crossings show direction, without measuring daily trades below legal thresholds.

90 days · Upward crossings

visible history: 71

90 days · Downward crossings

visible history: 0

First disclosure: 06.01.2015Last disclosure: 04.09.2026

Nature of disclosed positions

Derivatives, sale positions or lending may indicate a more complex strategy than a long equity holding.

Equity holdings

Rights / derivatives

Other positions

Declared Swiss portfolio

Sector allocation

Group structure

Controls

Disclosure behaviour

Nature of disclosed positions

Latest shareholding disclosures

Follow Wellington Management Group LLP’s disclosures

Management purchases in this portfolio

Common questions

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