ONON · On Holding AG · Shareholders & Ownership

$34.27 -1.16 (-3.26%)

Russell 1000 member Rebalance outlook locked

Market Cap

$11.84B

334.21M

Volume · Oct 21 5.69M Avg daily vol (3M) 9.46M

Every disclosed holder of ONON in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns ONON

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

No chart: shares outstanding cannot be set against these holders.

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	483	209,821,705	—	Yes
Insiders (Forms 3, 4, 5)	11	21,884,224	—	Yes
13D/G-only blocks	2	22,669,604	—	Yes
Registered funds (N-PORT, not summed)	73	6,863,366	—	No

% Out is unavailable: a foreign private issuer reports ordinary shares, a different unit from the listed shares.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of ONON

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Martin Hoffmann 13G CIK 1859853 · Unknown · Jun 30, 2026 Rule 13d-1(d), exempt investor, not summed	43,195,565	—	-2,134,216	Jun 30, 2026	Rule 13d-1(d), exempt investor, not summed
1.1	Allemann David Michael Insider CIK 1859853 · May 14, 2026 Director, Executive Officer, issuer-wide	2,841,108	—	+60,000	May 14, 2026	Director, Executive Officer, issuer-wide
2	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	20,447,122	—	-2,019,240	Jun 30, 2026	carried, not yet filed for the newest quarter
3	Sicupira Carlos Alberto 13G CIK 1552490 · Unknown · Sep 30, 2024 Rule 13d-1(c), passive investor	19,833,971	—	—	Sep 30, 2024	Rule 13d-1(c), passive investor
4	BAMCO INC /NY/ 13F CIK 1017918 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	16,929,770	—	+7,215,165	Jun 30, 2026	carried, not yet filed for the newest quarter
4.1	BAMCO INC /NY/ 13G CIK 1017918 · Registered investment adviser · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	16,910,068	—	—	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
5	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	16,039,135	—	-8,040,302	Jun 30, 2026	carried, not yet filed for the newest quarter
5.1	FMR LLC 13G CIK 315066 · Holding company · Jun 30, 2026 Rule 13d-1(b), qualified institution, not summed	16,039,135	—	-8,040,302	Jun 30, 2026	Rule 13d-1(b), qualified institution, not summed
6	LONE PINE CAPITAL LLC 13F CIK 1061165 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	13,280,030	—	+13,280,030	Jun 30, 2026	carried, not yet filed for the newest quarter
7	PLATINUM PARAMOUNT INVESTMENT LTD. 13F CIK 2089123 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	11,312,048	—	0	Jun 30, 2026	carried, not yet filed for the newest quarter
8	Perez Alexandre Insider CIK 1861118 · Sep 21, 2026 Director, issuer-wide	9,778,074	—	+2,892	Sep 21, 2026	Director, issuer-wide
9	Sinvest Investments II Ltd. 13F CIK 2096569 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	8,400,000	—	0	Jun 30, 2026	carried, not yet filed for the newest quarter
10	SANDS CAPITAL MANAGEMENT, LLC 13F CIK 1020066 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	7,485,043	—	+1,159,496	Jun 30, 2026	carried, not yet filed for the newest quarter
10.1	Sands Capital Global Growth Fund Fund S000028356 · Registered fund · Jul 31, 2026 ADVISORS' INNER CIRCLE FUND, not summed	342,831	—	-56,310	Jul 31, 2026	ADVISORS' INNER CIRCLE FUND, not summed
11	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	7,100,157	—	+3,253,000	Jun 30, 2026	carried, not yet filed for the newest quarter
12	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	5,535,923	—	-227,339	Jun 30, 2026	carried, not yet filed for the newest quarter
12.1	iShares Russell 1000 Growth ETF Fund S000004346 · Registered fund · Jun 30, 2026 iShares Trust, not summed	863,311	—	-47,547	Jun 30, 2026	iShares Trust, not summed
12.2	iShares Russell 1000 ETF Fund S000004347 · Registered fund · Jun 30, 2026 iShares Trust, not summed	153,896	—	-2,535	Jun 30, 2026	iShares Trust, not summed
12.3	iShares U.S. Consumer Discretionary ETF Fund S000004320 · Registered fund · Jul 31, 2026 iShares Trust, not summed	44,681	—	+540	Jul 31, 2026	iShares Trust, not summed
13	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	5,243,115	—	+14,309	Jun 30, 2026	carried, not yet filed for the newest quarter
14	Bernhard Olivier Insider CIK 1859889 · Aug 14, 2026 Director, Executive Officer, issuer-wide	5,228,184	—	+65,000	Aug 14, 2026	Director, Executive Officer, issuer-wide
15	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	5,034,071	—	-2,320,806	Jun 30, 2026	carried, not yet filed for the newest quarter
16	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,492,787	—	+2,228,779	Jun 30, 2026	carried, not yet filed for the newest quarter
17	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	3,378,086	—	+783,189	Jun 30, 2026	carried, not yet filed for the newest quarter
18	Martin Hoffmann 13G CIK 1860218 · Unknown · Jun 30, 2026 Rule 13d-1(d), exempt investor, not summed	3,237,553	—	—	Jun 30, 2026	Rule 13d-1(d), exempt investor, not summed
18.1	Hoffmann Martin Insider CIK 1860218 · Apr 27, 2026 CEO, issuer-wide	1,385,099	—	-4,150	Apr 27, 2026	CEO, issuer-wide
19	AMERIPRISE FINANCIAL INC 13F CIK 820027 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,214,087	—	+612,999	Jun 30, 2026	carried, not yet filed for the newest quarter
20	NORGES BANK 13F CIK 1374170 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	3,183,343	—	—	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Ilex Capital Partners (UK) LLP 13F CIK 1985486 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	3,028,301	—	-3,557,699	Jun 30, 2026	carried, not yet filed for the newest quarter
22	Maurer Marc 13G CIK 1859787 · Unknown · Jun 30, 2025 Rule 13d-1(d), exempt investor	2,835,633	—	—	Jun 30, 2025	Rule 13d-1(d), exempt investor
23	WELLINGTON MANAGEMENT GROUP LLP 13F CIK 902219 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	2,751,615	—	+62,404	Jun 30, 2026	carried, not yet filed for the newest quarter
24	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	2,445,694	—	-82,826	Jun 30, 2026	carried, not yet filed for the newest quarter
25	Coppetti Caspar Felix Insider CIK 1859912 · Aug 14, 2026 Director, Executive Officer, issuer-wide	2,440,855	—	+65,000	Aug 14, 2026	Director, Executive Officer, issuer-wide
26	Pertento Partners LLP 13F CIK 1894571 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,228,412	—	+1,916,366	Jun 30, 2026	carried, not yet filed for the newest quarter
27	Clearbridge Investments, LLC 13F CIK 1348883 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,096,535	—	+127,652	Jun 30, 2026	carried, not yet filed for the newest quarter
28	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,047,228	—	+360,680	Jun 30, 2026	carried, not yet filed for the newest quarter
29	Freestone Grove Partners LP 13F CIK 2007591 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,023,442	—	+2,023,441	Jun 30, 2026	carried, not yet filed for the newest quarter
30	FEDERATED HERMES, INC. 13F CIK 1056288 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,918,204	—	-231,667	Jun 30, 2026	carried, not yet filed for the newest quarter
31	JENNISON ASSOCIATES LLC 13F CIK 53417 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,897,437	—	-60,237	Jun 30, 2026	carried, not yet filed for the newest quarter
32	FRANKLIN RESOURCES INC 13F CIK 38777 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,896,335	—	+105,629	Jun 30, 2026	carried, not yet filed for the newest quarter
33	BANK OF AMERICA CORP /DE/ 13F CIK 70858 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,715,669	—	+425,638	Jun 30, 2026	carried, not yet filed for the newest quarter
34	BESSEMER GROUP INC 13F CIK 1054074 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,633,934	—	+439,160	Jun 30, 2026	carried, not yet filed for the newest quarter
35	NOMURA ASSET MANAGEMENT INTERNATIONAL INC. 13F CIK 921739 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,617,574	—	+87,558	Jun 30, 2026	carried, not yet filed for the newest quarter
36	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,506,936	—	-16,665	Jun 30, 2026	carried, not yet filed for the newest quarter
37	HSBC HOLDINGS PLC 13F CIK 873630 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,414,388	—	+1,299,530	Jun 30, 2026	carried, not yet filed for the newest quarter
38	Man Group plc 13F CIK 1637460 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,241,199	—	+1,064,897	Jun 30, 2026	carried, not yet filed for the newest quarter
39	Ranmore Fund Management Ltd 13F CIK 2055400 · Unknown · Sep 30, 2026	1,090,000	—	+1,090,000	Sep 30, 2026
40	PRICE T ROWE ASSOCIATES INC /MD/ 13F CIK 80255 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,086,089	—	-749,717	Jun 30, 2026	carried, not yet filed for the newest quarter
40.1	T. Rowe Price Small-Mid Cap ETF Fund S000079837 · Registered fund · Jun 30, 2026 T. Rowe Price Exchange-Traded Funds, Inc., not summed	114,893	—	—	Jun 30, 2026	T. Rowe Price Exchange-Traded Funds, Inc., not summed
41	ExodusPoint Capital Management, LP 13F CIK 1736225 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,085,247	—	+742,471	Jun 30, 2026	carried, not yet filed for the newest quarter
42	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	1,033,036	—	-1,911,676	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	Heritage Fund Fund S000006206 · Registered fund · Jul 31, 2026 American Century Mutual Funds, Inc., not summed	806,441	—	-300,498	Jul 31, 2026	American Century Mutual Funds, Inc., not summed
43	Impax Asset Management Group plc 13F CIK 1749768 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	1,032,886	—	+360,412	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Verition Fund Management LLC 13F CIK 1454027 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,020,709	—	+699,499	Jun 30, 2026	carried, not yet filed for the newest quarter
45	Walleye Capital LLC 13F CIK 1758720 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	993,310	—	+937,223	Jun 30, 2026	carried, not yet filed for the newest quarter
46	D. E. Shaw & Co., Inc. 13F CIK 1009207 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	920,124	—	+869,655	Jun 30, 2026	carried, not yet filed for the newest quarter
47	SUSQUEHANNA INTERNATIONAL GROUP, LLP 13F CIK 1446194 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	862,986	—	-208,207	Jun 30, 2026	carried, not yet filed for the newest quarter
48	HRT FINANCIAL LP 13F CIK 1475597 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	854,151	—	+516,837	Jun 30, 2026	carried, not yet filed for the newest quarter
49	Balyasny Asset Management L.P. 13F CIK 1218710 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	832,377	—	-1,044,862	Jun 30, 2026	carried, not yet filed for the newest quarter
50	Pictet Asset Management Holding SA 13F CIK 1993888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	803,544	—	+67,519	Jun 30, 2026	carried, not yet filed for the newest quarter

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 534 holders

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Key facts CIK 1858985 CUSIP H5919C104 13F (30d) 65 filings 62 filers Visit website Investor relations