On Holding Ltd (ONON)
Who owns On Holding Ltd (ONON)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 81.6% of the shares are freely tradable; institutional investors hold 73.1%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| FMR Inc | 7.22 | 24,079,437 | -18.9 | 03/31/2026 |
| Morgan Stanley - Brokerage Accounts | 6.74 | 22,466,362 | -6.9 | 03/31/2026 |
| PLATINUM PARAMOUNT INVESTMENT LTD. | 3.39 | 11,312,048 | +0.0 | 03/31/2026 |
| BAMCO Inc | 2.91 | 9,714,605 | +79.7 | 03/31/2026 |
| Sinvest Investments II Ltd. | 2.52 | 8,400,000 | +0.0 | 03/31/2026 |
| UBS Group AG | 2.21 | 7,354,877 | +100.4 | 03/31/2026 |
| Ilex Capital Partners (Uk) LLP | 1.98 | 6,586,000 | +0.0 | 03/31/2026 |
| Sands Capital Management, LLC | 1.90 | 6,325,547 | -4.7 | 03/31/2026 |
| BlackRock Inc | 1.73 | 5,763,262 | +0.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Fidelity Growth Company Fund | 1.77 | 5,904,105 | -17.7 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 20. Apr 2026 | Martin Hoffmann | CEO | Sell | 4,150 | 36.56 | 151,724 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.