Filing Manager
David Michael Allemann
Reporting Manager
Martin Hoffmann
Symbol
ONON
Shares outstanding
326,113,532 shares
Disclosed Ownership
45,329,781 shares
Ownership
14%
Form type
SCHEDULE 13G/A
Filing time
12 Aug 2025, 06:14:34 UTC
Date of event
30 Jun 2025
Previous filing
14 May 2025

Quoteable Key Fact

"David Michael Allemann disclosed 14% ownership in On Holding AG Class A ordinary shares, par value CHF 0.10 per share (ONON) on 30 Jun 2025."

Quick Takeaways

  • David Michael Allemann filed SCHEDULE 13G/A for On Holding AG Class A ordinary shares, par value CHF 0.10 per share (ONON).
  • Disclosed ownership: 14%.
  • Date of event: 30 Jun 2025.

What Changed

  • Previous schedule filing date: 14 May 2025.
  • Current filing was accepted on 12 Aug 2025, 06:14.

Why This Matters

  • This page explains what this Schedule 13D/13G filing tells you before manager-level rows.
  • You can verify ownership claims directly against the original SEC filing.

Source Evidence

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

See Original Filing

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
David Allemann 14% 45,057,673 0 45,057,673 /s/ David Allemann David Allemann
Olivier Bernhard 14% 45,057,673 0 45,057,673 /s/ Olivier Bernhard Olivier Bernhard
Caspar Coppetti 14% 45,057,673 0 45,057,673 /s/ Caspar Coppetti Caspar Coppetti
Martin Hoffmann 14% 45,329,781 0 45,329,781 /s/ Martin Hoffmann Martin Hoffmann