Security key
H5919C104
On Holding AG - Class A ordinary shares, par value CHF 0.10 per share (ONON)
CUSIP: H5919C104
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Class A ordinary shares, par value CHF 0.10 per share
- Total 13F shares
- 205,928,145
- Total 13F value
- $7,065,918,795
- Share change
- -1,258,171
- Put/Call ratio
- 91%
- SEC-reported price per share
- $34.02
- Number of holders
- 494
- Value change
- -$230,651,079
- Number of buys
- 231
- Number of sells
- 292
- Shares outstanding
- 299,293,239
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
494
Top holders
10
ONON full security history
Ownership snapshot
Full 13F holder table
On Holding AG SEC filings
On Holding AG company facts
Broader feeds
Ownership snapshot
Top reported holders of ONON - On Holding AG - Class A ordinary shares, par value CHF 0.10 per share (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Carlos Alberto Sicupira
Disclosed value leader
FMR LLC
Comparable rows
15/15
Latest evidence
31 Dec 2025
13D/G
13F
Lead comparable stake: 6.6%
13D/G row: Carlos Alberto Sicupira
Showing 1-6 of 15 holder rows.
Quick read
Carlos Alberto Sicupira leads the comparable SEC ownership view at 6.6%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Carlos Alberto Sicupira's linked filing trail.
Comparable ownership
Top 5
Carlos Alberto Sicupira
6.6%
MORGAN STANLEY
6.5%
ALLIANCEBERNSTEIN L.P.
3.3%
Maurer Marc
0.9%
FMR LLC
9.9%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Carlos Alberto Sicupira |
13D/G
Sicupira Carlos Alberto
|
6.6%
|
$893,123,714
19,833,971 shares
|
$0 | 30 Sep 2024 |
| MORGAN STANLEY |
13F
13D/G
Company
|
6.5%
from 13D/G
|
$1,121,091,661
24,119,871 shares
|
— | 31 Dec 2025 |
| ALLIANCEBERNSTEIN L.P. |
13F
13D/G
Company
|
3.3%
from 13D/G
|
$515,109,301
11,082,386 shares
|
— | 31 Dec 2025 |
| Maurer Marc |
13D/G
|
0.9%
|
$154,003,228
2,835,633 shares
|
$0 | 30 Jun 2025 |
| FMR LLC |
13F
Company
|
9.9%
|
$1,379,532,721
29,680,136 shares
|
— | 31 Dec 2025 |
| PLATINUM PARAMOUNT INVESTMENT LTD. |
13F
Company
|
3.8%
|
$525,783,991
11,312,048 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
494
Shares
205,928,145
Rows available
494
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q1 2026 Across Filers
Q1 2026 holders
494
Q1 2026 holders
494
Holder diff
0
| Investor | Q1 2026 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q1 2026 value | Value change | Value Chg % |
|---|