Company / strategic investorRegistered location :New York, NY

Armistice Capital Master Fund LtdDeclared Swiss shareholdings

Armistice Capital Master Fund Ltd: 1 Swiss companies with a declared holding, including Addex Therapeutics Ltd. Latest filing: 23.12.2025.

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Estimated value (CHF)
…
Swiss companies held
1
Largest position
31,31 %
Addex Therapeutics Ltd
12-month trend
Not determinable
0 rate rises · 0 rate falls
Latest filing
23.12.2025
Active since 2020

Declared Swiss portfolio

Latest declared rate per company

Sector allocation

Share of companies held
How to read these figures?

Rates come from the 43 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 structure1 controlled by

Controlled by

Group entities that file jointly with this shareholder as its head.

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

0

visible history: 37

90 days · Downward crossings

0

visible history: 0

First disclosure: 12.09.2020Last disclosure: 23.12.2025

Nature of disclosed positions

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

Equity holdings
33
Rights / derivatives
78

Latest shareholding disclosures

Show 37 older disclosures
PurchaseShareholdings

MindMaze Therapeutics Holding SA

Armistice Capital Master Fund Ltd · Single shareholder

15.583%Voting rights acquired12.04.2024
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

31.31%Voting rights acquired18.01.2024
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

49.92%Voting rights acquired25.11.2023
PurchaseShareholdings

MindMaze Therapeutics Holding SA

Armistice Capital Master Fund Ltd · Single shareholder

19.66%Voting rights acquired19.09.2023
PurchaseShareholdings

MindMaze Therapeutics Holding SA

Armistice Capital Master Fund Ltd · Single shareholder

21.37%Voting rights acquired27.06.2023
PurchaseShareholdings

MindMaze Therapeutics Holding SA

Armistice Capital Master Fund Ltd · Single shareholder

21.37%Voting rights acquired24.06.2023
PurchaseShareholdings

MindMaze Therapeutics Holding SA

Armistice Capital Master Fund Ltd · Single shareholder

21.37%Voting rights acquired24.06.2023
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

58.32%Voting rights acquired23.06.2023
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

71.9%Voting rights acquired21.04.2023
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

70.49%Voting rights acquired21.04.2023
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

75.76%Voting rights acquired13.04.2023
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

24.75%Voting rights acquired19.11.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

32.1%Voting rights acquired09.11.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

49.99%Voting rights acquired13.10.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

54.13%Voting rights acquired03.08.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

14.14%Voting rights acquired30.07.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

22.21%Voting rights acquired23.07.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

22.92%Voting rights acquired22.07.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

24.86%Voting rights acquired07.07.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

25.39%Voting rights acquired30.06.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

27.53%Voting rights acquired24.06.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

27.98%Voting rights acquired10.02.2022
PurchaseShareholdings

Addex Therapeutics Ltd

Armistice Capital Master Fund Ltd · Single shareholder

37.47%Voting rights acquired28.12.2021
Below thresholdShareholdings

Santhera Pharmaceuticals Holding AG

Armistice Capital Master Fund Ltd · Single shareholder

3%Below threshold05.10.2021
PurchaseShareholdings

Santhera Pharmaceuticals Holding AG

Armistice Capital Master Fund Ltd · Single shareholder

3.42%Voting rights acquired02.10.2021
PurchaseShareholdings

Santhera Pharmaceuticals Holding AG

Armistice Capital Master Fund Ltd · Single shareholder

7.55%Voting rights acquired01.10.2021
PurchaseShareholdings

Santhera Pharmaceuticals Holding AG

Armistice Capital Master Fund Ltd · Single shareholder

8.91%Voting rights acquired29.09.2021
PurchaseShareholdings

Santhera Pharmaceuticals Holding AG

Armistice Capital Master Fund Ltd · Single shareholder

11.41%Voting rights acquired28.09.2021
Below thresholdShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

3%Below threshold26.02.2021
PurchaseShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

3.78%Voting rights acquired20.02.2021
PurchaseShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

6.93%Voting rights acquired26.01.2021
PurchaseShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

15.16%Voting rights acquired18.11.2020
PurchaseShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

14.8%Voting rights acquired18.11.2020
PurchaseShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

17.18%Voting rights acquired11.11.2020
PurchaseShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

19.73%Voting rights acquired02.10.2020
PurchaseShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

20.88%Voting rights acquired17.09.2020
PurchaseShareholdings

ObsEva SA

Armistice Capital Master Fund Ltd · Single shareholder

24.49%Voting rights acquired12.09.2020

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Management purchases in this portfolio

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    These figures aggregate public disclosures. They are not investment advice.

    Common questions

    Which Swiss companies are in Armistice Capital Master Fund Ltd’s disclosed portfolio?

    Addex Therapeutics Ltd.

    What is Armistice Capital Master Fund Ltd’s latest disclosure?

    The latest available disclosure was published on 23.12.2025 and concerns MindMaze Therapeutics Holding SA. Threshold disclosures do not describe every purchase or sale.

    Explore further

    Recent insider purchases

    What are insiders doing at companies disclosed by this shareholder?

    All purchases this week

    Insider barometer

    Compare insider purchases and sales across the Swiss stock exchange over 30 days.

    View the Swiss barometer

    These signals are not investment advice.