ONON On Holding AG
On Holding AG (ONON) Institutional Ownership
What the institutions did with ONON last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
Sign in or subscribeLargest holders
| Manager | Shares | % of reported |
|---|---|---|
| MORGAN STANLEY | 20.4M | 9.8% |
| BAMCO INC /NY/ | 16.9M | 8.1% |
| FMR LLC | 16.0M | 7.6% |
| LONE PINE CAPITAL LLC | 13.3M | 6.3% |
| PLATINUM PARAMOUNT INVESTMENT LTD. | 11.3M | 5.4% |
| Sinvest Investments II Ltd. | 8.4M | 4.0% |
| SANDS CAPITAL MANAGEMENT, LLC | 7.5M | 3.6% |
| CITADEL ADVISORS LLC | 7.1M | 3.4% |
| BlackRock, Inc. | 5.5M | 2.6% |
| JANE STREET GROUP, LLC | 5.2M | 2.5% |
| UBS Group AG | 5.0M | 2.4% |
| MARSHALL WACE, LLP | 3.5M | 1.7% |
| GOLDMAN SACHS GROUP INC | 3.4M | 1.6% |
| AMERIPRISE FINANCIAL INC | 3.2M | 1.5% |
| NORGES BANK | 3.2M | 1.5% |
| Ilex Capital Partners (UK) LLP | 3.0M | 1.4% |
| WELLINGTON MANAGEMENT GROUP LLP | 2.8M | 1.3% |
| STATE STREET CORP | 2.4M | 1.2% |
| Pertento Partners LLP | 2.2M | 1.1% |
| Clearbridge Investments, LLC | 2.1M | 1.0% |
| MILLENNIUM MANAGEMENT LLC | 2.0M | 1.0% |
| Freestone Grove Partners LP | 2.0M | 1.0% |
| FEDERATED HERMES, INC. | 1.9M | 0.9% |
| JENNISON ASSOCIATES LLC | 1.9M | 0.9% |
| FRANKLIN RESOURCES INC | 1.9M | 0.9% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| LONE PINE CAPITAL LLC | New | 0 | 13.3M | +13.3M |
| FMR LLC | Reduced | 24.1M | 16.0M | -8.0M |
| BAMCO INC /NY/ | Increased | 9.7M | 16.9M | +7.2M |
| ALLIANCEBERNSTEIN L.P. | Reduced | 5.7M | 71.5K | -5.6M |
| JPMORGAN CHASE & CO | Reduced | 4.1M | 360.6K | -3.7M |
| Ilex Capital Partners (UK) LLP | Reduced | 6.6M | 3.0M | -3.6M |
| CITADEL ADVISORS LLC | Increased | 3.8M | 7.1M | +3.3M |
| Select Equity Group, L.P. | Reduced | 2.5M | 64 | -2.5M |
| UBS Group AG | Reduced | 7.4M | 5.0M | -2.3M |
| MARSHALL WACE, LLP | Increased | 1.3M | 3.5M | +2.2M |
| Holocene Advisors, LP | Reduced | 2.1M | 87.5K | -2.0M |
| Freestone Grove Partners LP | Increased | 1 | 2.0M | +2.0M |
| MORGAN STANLEY | Reduced | 22.5M | 20.4M | -2.0M |
| Pertento Partners LLP | Increased | 312.0K | 2.2M | +1.9M |
| AMERICAN CENTURY COMPANIES INC | Reduced | 2.9M | 1.0M | -1.9M |
| FengHe Fund Management Pte. Ltd. | Sold Out | 1.7M | 0 | -1.7M |
| HSBC HOLDINGS PLC | Increased | 114.9K | 1.4M | +1.3M |
| SANDS CAPITAL MANAGEMENT, LLC | Increased | 6.3M | 7.5M | +1.2M |
| Man Group plc | Increased | 176.3K | 1.2M | +1.1M |
| Balyasny Asset Management L.P. | Reduced | 1.9M | 832.4K | -1.0M |
| OGBORNE CAPITAL MANAGEMENT, LLC | Sold Out | 951.2K | 0 | -951.2K |
| Walleye Capital LLC | Increased | 56.1K | 993.3K | +937.2K |
| D. E. Shaw & Co., Inc. | Increased | 50.5K | 920.1K | +869.7K |
| GOLDMAN SACHS GROUP INC | Increased | 2.6M | 3.4M | +783.2K |
| Zurcher Kantonalbank (Zurich Cantonalbank) | Reduced | 871.7K | 99.4K | -772.3K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.