Who owns ONONWhat ONON owns — n/a

Who owns On Holding AG?

Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.

Institutional ownership of ONON from SEC Form 13F filings across 528 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.

As of the 2026-06-30 reporting period, 528 institutions disclosed 229.2M shares of On Holding AG worth $7.31B; the largest disclosed holder is FMR LLC. Source: SEC Form 13F filings, parsed by EvidInvest.

528

13F holders

$7.31B

value, 2026 filers

229.2M

shares disclosed

new positions (2026 filers)

Top institutional holders

ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of ONON's shares outstanding

#	Manager	Shares	Value	% of fund	% of co.	Δ shares QoQ
1	FMR LLC	24.1M	$819.2M	0.0%	—	—
2	MORGAN STANLEY	22.5M	$764.3M	0.0%	—	—
3	BAMCO INC /NY/	9.7M	$330.5M	1.0%	—	—
4	ALLIANCEBERNSTEIN L.P.	5.7M	$264.6M	0.1%	—	—
5	UBS Group AG	7.4M	$250.2M	0.0%	—	—
6	BlackRock Inc.	6.3M	$243.8M	0.0%	—	—
7	Ilex Capital Partners (UK) LLP	6.6M	$224.1M	5.5%	—	—
8	SANDS CAPITAL MANAGEMENT, LLC	6.3M	$215.2M	0.8%	—	—
9	BlackRock, Inc.	5.8M	$196.1M	0.0%	—	—
10	Nuveen Asset Management, LLC	3.5M	$192.6M	0.1%	—	—
11	JANE STREET GROUP, LLC	5.2M	$177.9M	0.0%	—	—
12	CITADEL ADVISORS LLC	3.8M	$130.9M	0.0%	—	—
13	JPMORGAN CHASE & CO	4.1M	$130.1M	0.0%	—	—
14	NORGES BANK	2.8M	$128.8M	0.0%	—	—
15	SUSQUEHANNA INTERNATIONAL GROUP, LLP	3.6M	$123.8M	0.0%	—	—
16	AMERICAN CENTURY COMPANIES INC	2.9M	$100.2M	0.1%	—	—
17	WELLINGTON MANAGEMENT GROUP LLP	2.7M	$91.5M	0.0%	—	—
18	GOLDMAN SACHS GROUP INC	2.6M	$88.3M	0.0%	—	—
19	AMERIPRISE FINANCIAL INC	2.6M	$86.3M	0.0%	—	—
20	STATE STREET CORP	2.5M	$86.0M	0.0%	—	—
21	Select Equity Group, L.P.	2.5M	$83.9M	0.4%	—	—
22	FEDERATED HERMES, INC.	2.1M	$73.1M	0.1%	—	—
23	Holocene Advisors, LP	2.1M	$71.9M	0.2%	—	—
24	JENNISON ASSOCIATES LLC	1.9M	$67.2M	0.0%	—	—
25	Clearbridge Investments, LLC	2.0M	$67.0M	0.1%	—	—

Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.