# ON HLDG AG NAMEN AKT A

ON HLDG AG NAMEN AKT A is a security (CUSIP H5919C104) tracked across SEC portfolio filings. 506 institutional managers reported $7.6B on Form 13F as of 2026-06-30; 7 registered fund positions totaling $8.7M via N-PORT as of 2026-04-30.

## Summary

- Issuer: ON HLDG AG
- Class: NAMEN AKT A
- CUSIP: H5919C104
- Asset category: EC
- 13F holders: 506
- 13F value: $7.6B
- 13F period: 2026-06-30
- N-PORT fund positions: 7
- N-PORT value: $8.7M
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 506 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| FMR LLC | BOSTON, MA | $819.2M | 24,079,437 |
| MORGAN STANLEY | NEW YORK, NY | $764.3M | 22,466,362 |
| PLATINUM PARAMOUNT INVESTMENT LTD. | NASSAU, C5 | $384.8M | 11,312,048 |
| [BAMCO INC /NY/](https://search.stillhousedata.com/firm/110789) | NEW YORK, NY | $330.5M | 9,714,605 |
| JANE STREET GROUP, LLC | NEW YORK, NY | $325.0M | 5,228,806 |
| UBS Group AG | Zurich, V8 | $294.0M | 7,354,877 |
| Sinvest Investments II Ltd. | Nassau, New Providence, C5 | $285.8M | 8,400,000 |
| [ALLIANCEBERNSTEIN L.P.](https://search.stillhousedata.com/firm/108477) | NASHVILLE, TN | $264.6M | 5,693,575 |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | BALA CYNWYD, PA | $239.2M | 1,071,193 |
| [Ilex Capital Partners (UK) LLP](https://search.stillhousedata.com/firm/326508) | London, X0 | $224.1M | 6,586,000 |
| [SANDS CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/137610) | ARLINGTON, VA | $215.2M | 6,325,547 |
| [CITADEL ADVISORS LLC](https://search.stillhousedata.com/firm/148826) | MIAMI, FL | $198.5M | 3,847,157 |
| BlackRock, Inc. | New York, NY | $196.1M | 5,763,262 |
| JPMORGAN CHASE & CO | NEW YORK, NY | $130.1M | 4,079,888 |
| AMERICAN CENTURY COMPANIES INC | KANSAS CITY, MO | $100.2M | 2,944,712 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| [Bridge Builder Tax Managed Small/Mid Cap Fund](https://search.stillhousedata.com/fund/S000076295) | Bridge Builder Trust | $3.1M | 10.34% |
| CALIFORNIA FIRST LEASING CORP | CALIFORNIA FIRST LEASING CORP | $2.9M | 93.66% |
| [Touchstone Funds Group Trust-Touchstone Sands Capital International Growth Equity Fund](https://search.stillhousedata.com/fund/S000019681) | Touchstone Funds Group Trust | $1.8M | 207.35% |
| [Strategic Allocation: Aggressive Fund](https://search.stillhousedata.com/fund/S000005931) | American Century Strategic Asset Allocations Inc | $575K | 7.82% |
| [VANGUARD TAX-MANAGED BALANCED FUND](https://search.stillhousedata.com/fund/S000004383) | VANGUARD TAX-MANAGED FUNDS | $489K | 0.43% |
| [TIAA Separate Account VA-1 - Stock Index Account](https://search.stillhousedata.com/fund/S000005098) | TIAA Separate Account VA-1 | $164K | 1.27% |
| [VANGUARD MARKET NEUTRAL FUND](https://search.stillhousedata.com/fund/S000019457) | VANGUARD MONTGOMERY FUNDS | $-274K | -6.35% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/H5919C104.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.