ONON · On Holding AG · Holdings
Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.
Institutional Ownership Trend
Superinvestors Holding ONON
All superinvestors →Holder Concentration
Across 497 13F filersWho Holds ONON
Last 8 quarters through Sep 30, 2026 (filing window open)Each kind of 13F filer's share of the common shares 13F filers report. Holder type comes from regulatory records, never the filer's name; style, turnover and horizon are measured from each filer's own 13F book. The quarter selector does not change this card.
Jun 30, 2026, the newest closed quarter: 492 filers, like-for-like change +0.3%; actively managed books +0.6%; index-like books -0.8%.
| Holder type | Share | Filers | Change |
|---|---|---|---|
| Registered adviser | 36.8% | 258 | +27.3% |
| Exempt adviser | 4.4% | 11 | -9.4% |
| Adviser | 4.3% | 10 | +9.7% |
| Bank | 6.2% | 22 | -30.7% |
| Insurer | 0.1% | 1 | -6.2% |
| Broker-dealer | 0.1% | 2 | -47.3% |
| Benefit plan | 0.2% | 5 | +2.1% |
| Non-US | 2.2% | 10 | -46.0% |
| Holding company | 23.5% | 10 | -15.6% |
| Registered fund | 0.0% | 0 | — |
| Unknown | 22.2% | 163 | +1.0% |
| Style | Share | Filers | Change |
|---|---|---|---|
| Index-like | 19.9% | 37 | -0.8% |
| Systematic-like | 10.1% | 32 | +73.2% |
| Concentrated | 11.3% | 78 | +20.4% |
| Diversified active | 49.3% | 342 | -10.5% |
| Unknown | 9.4% | 3 | 0.0% |
| Not measured | 0.0% | 0 | — |
| Turnover | Share | Filers | Change |
|---|---|---|---|
| Low turnover | 48.6% | 259 | -8.1% |
| Medium turnover | 13.6% | 99 | -17.5% |
| High turnover | 24.3% | 80 | +43.4% |
| Unknown | 13.4% | 54 | +0.9% |
| Not measured | 0.0% | 0 | — |
| Holding horizon | Share | Filers | Change |
|---|---|---|---|
| Short horizon | 22.4% | 83 | +27.1% |
| Medium horizon | 7.6% | 76 | +17.5% |
| Long horizon | 65.6% | 301 | -8.1% |
| Unknown | 4.4% | 32 | +0.6% |
| Not measured | 0.0% | 0 | — |
| 13F book size | Share | Filers | Change |
|---|---|---|---|
| Under $1B | 12.7% | 147 | -9.4% |
| $1B to $10B | 7.1% | 156 | -13.7% |
| $10B to $100B | 31.3% | 120 | +55.8% |
| $100B or more | 48.9% | 69 | -15.2% |
| Not measured | 0.0% | 0 | — |
| Client base | Share | Filers | Change |
|---|---|---|---|
| Individuals and high net worth | 2.2% | 153 | -5.2% |
| Pooled investment vehicles | 16.7% | 52 | +66.1% |
| Registered funds and BDCs | 11.1% | 17 | +39.6% |
| Pension and profit sharing plans | 0.0% | 2 | -50.2% |
| Insurance companies | 0.2% | 2 | -51.4% |
| Governments and sovereign funds | 0.1% | 1 | -6.2% |
| Corporations | 0.0% | 1 | -30.0% |
| Other investment advisers | 0.0% | 6 | -25.3% |
| Other | 0.3% | 4 | +12.4% |
| Diversified | 6.1% | 20 | -21.3% |
| Charitable organizations | 0.0% | 0 | — |
| Unknown | 63.3% | 234 | -10.9% |
| Private funds | Share | Filers | Change |
|---|---|---|---|
| Hedge funds | 22.7% | 72 | +43.4% |
| Private equity funds | 0.7% | 16 | -23.8% |
| Venture capital funds | 0.0% | 3 | +74.6% |
| Real estate funds | 0.1% | 3 | -13.3% |
| Securitized asset funds | 0.0% | 1 | -98.5% |
| Other private funds | 5.5% | 19 | -0.2% |
| Mixed private funds | 0.2% | 4 | -93.2% |
| Private funds, type not stated | 0.1% | 4 | +60.2% |
| No private funds | 11.9% | 146 | +39.2% |
| Liquidity funds | 0.0% | 0 | — |
| Unknown | 58.9% | 224 | -11.1% |
| Location | Share | Filers | Change |
|---|---|---|---|
| United States | 76.1% | 400 | +2.5% |
| Outside the US | 23.9% | 92 | -6.6% |
The Sep 30, 2026 filing window is still open, so its bar carries the Jun 30, 2026 positions of filers that have not filed yet.
How the mix is measured
Shares are 13F common shares restated to today's split basis; options and principal amounts are left out. The change compares only filers with a 13F in both quarters and keeps each filer in its bucket of the later quarter on both sides; a filer that continues under a new CIK is compared through its successor. Holder type comes from each filer's current regulatory profile; client base and private funds come from the Form ADV roster current at each quarter end (rosters from December 2019, so an earlier quarter reads Unknown). Style, turnover, horizon and book size are measured from each filer's 13F book in the newest measured quarter, and Not measured means none was. Actively managed books are those measured systematic-like, concentrated or diversified active.
Excluded 7 holders with no observed 2026-03-31 13F and 4 holders with no observed 2026-06-30 13F. Compared across CIK changes: JANUS HENDERSON GROUP PLC continues as Jupiter Topco LLC.
Conviction and Crowding
492 13F filers, quarter ended Jun 30, 2026Measured across every 13F filer's common-share book once the quarter's filing window closed. Crowding counts filers with high turnover or that advise private funds on Form ADV.
Managers in the top fifth by current three-year FundScore alpha were net sellers of $22,844,858 (0 buying, 2 selling).
Estimated Holder Cost Basis
Quarter ended Jun 30, 2026, on that quarter's share basisEstimated, never filed: each 13F buy is costed at its quarter's average traded price and each sale keeps the average cost, so this is what holders paid on average if they traded evenly through each quarter.
Estimated cost covers 52.3% of the 13F shares; positions already held when a filer's 13F history starts, or bought in a quarter without a trusted average price, have no estimate.
Shared Holders
Companies ONON's active holders also own, quarter ended Jun 30, 2026Shareholder Targets
13F filers that own its peers but not ONON, quarter ended Jun 30, 2026Found through its holder-overlap peers: AS, SPOT, SN, SHOP, LGND, UBER, FIGS, AMZN, MTN, NFLX, WYNN, NOW, GOOGL, TSM, DKNG, CNK, V, MELI, WING, META. 6,591 filers in all.
| # | Filer | In peers | Largest peers |
|---|---|---|---|
| 1 | Capital World Investors Adviser, Diversified active | $125,071,511,311 15 held | GOOGL, META, TSM |
| 2 | Capital Research Global Investors Adviser, Diversified active | $117,333,970,529 9 held | GOOGL, AMZN, META |
| 3 | Capital International Investors Adviser, Diversified active | $69,889,058,840 13 held | GOOGL, META, AMZN |
| 4 | Fisher Asset Management, LLC Adviser, Diversified active | $42,346,570,675 13 held | GOOGL, TSM, AMZN |
| 5 | Berkshire Hathaway Inc Insurer, Concentrated | $37,764,088,381 1 held | GOOGL |
| 6 | Sanders Capital, LLC Registered adviser, Concentrated | $36,933,039,772 5 held | TSM, GOOGL, AMZN |
| 7 | DIMENSIONAL FUND ADVISORS LP Registered adviser, Diversified active | $35,041,793,338 20 held | GOOGL, AMZN, META |
| 8 | MASSACHUSETTS FINANCIAL SERVICES CO /MA/ Registered adviser, Diversified active | $29,210,227,859 14 held | GOOGL, AMZN, TSM |
| 9 | BAILLIE GIFFORD & CO Adviser, Diversified active | $24,695,234,020 11 held | AMZN, MELI, SPOT |
| 10 | Swiss National Bank Unknown, Index-like | $24,622,933,599 18 held | GOOGL, AMZN, META |
Fund Ownership of ONON by Fund Type
Registered funds' Form N-PORT reports for the quarter ended Jun 30, 2026Index funds and index ETFs hold 0.69% of shares outstanding.
| Fund type | Of shares outstanding | Shares |
|---|---|---|
| Index funds | 0.15% | 509,149 |
| Index ETFs | 0.53% | 1,780,883 |
| Active ETFs | 0.05% | 156,395 |
| Active funds | 1.43% | 4,766,761 |
| Unclassified | 0.06% | 205,263 |
| All registered funds | 2.22% | 7,418,451 |
How fund types are measured
Each fund series counts once, with its latest Form N-PORT report dated inside the quarter; only long share positions count, restated to today's split basis. The fund type is the series' latest Form N-CEN answer on or before the quarter end (the index-fund box and the exchange-traded flag), never its name. Unclassified funds have no usable N-CEN; unit investment trusts are among them, so index ownership is a floor. Funds sit inside their advisers' 13F reports, so these shares overlap the 13F figures and are never added to them.
| Holder | Value (USD) | % of 13F | Shares | Type | Filed | Open |
|---|---|---|---|---|---|---|
| Mega MORGAN STANLEY Holding company | $724,237,055 | 8.94% | 20,447,122 | Shares | 2026-08-13 | |
| Large BAMCO INC /NY/ Registered adviser | $599,652,453 | 7.41% | 16,929,770 | Shares | 2026-08-14 | |
| Mega FMR LLC Holding company | $568,106,160 | 7.02% | 16,039,135 | Shares | 2026-08-13 | |
| Large LONE PINE CAPITAL LLC Registered adviser | $470,378,662 | 5.81% | 13,280,030 | Shares | 2026-08-14 | |
| Small PLATINUM PARAMOUNT INVESTMENT LTD. | $400,672,740 | 4.95% | 11,312,048 | Shares | 2026-08-14 | |
| Small Sinvest Investments II Ltd. | $297,528,000 | 3.67% | 8,400,000 | Shares | 2026-08-07 | |
| Large SANDS CAPITAL MANAGEMENT, LLC Registered adviser | $265,120,223 | 3.27% | 7,485,043 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $251,487,560 | 3.11% | 7,100,157 | Shares | 2026-09-02 | |
| Mega BlackRock, Inc. Holding company | $196,082,389 | 2.42% | 5,535,923 | Shares | 2026-08-07 | |
| Mega JANE STREET GROUP, LLC | $185,711,132 | 2.29% | 5,243,115 | Shares | 2026-08-14 | |
| Mega UBS Group AG Bank | $178,306,793 | 2.20% | 5,034,071 | Shares | 2026-08-13 | |
| Large MARSHALL WACE, LLP Exempt adviser | $123,714,514 | 1.53% | 3,492,787 | Shares | 2026-08-13 | |
| Mega GOLDMAN SACHS GROUP INC Holding company | $119,651,805 | 1.48% | 3,378,086 | Shares | 2026-08-14 | |
| Mega AMERIPRISE FINANCIAL INC Adviser | $113,842,960 | 1.41% | 3,214,087 | Shares | 2026-08-14 | |
| Mega NORGES BANK Non-US | $112,754,009 | 1.39% | 3,183,343 | Shares | 2026-08-12 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $109,610,732 | 1.35% | 3,094,600 | Call | 2026-08-14 | |
| Mid Ilex Capital Partners (UK) LLP Exempt adviser | $107,262,421 | 1.32% | 3,028,301 | Shares | 2026-08-14 | |
| Mega WELLINGTON MANAGEMENT GROUP LLP Holding company | $97,462,202 | 1.20% | 2,751,615 | Shares | 2026-08-14 | |
| Mega STATE STREET CORP Bank | $86,626,481 | 1.07% | 2,445,694 | Shares | 2026-09-22 | |
| Mid Pertento Partners LLP Exempt adviser | $78,930,353 | 0.97% | 2,228,412 | Shares | 2026-08-13 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $76,390,314 | 0.94% | 2,156,700 | Put | 2026-08-14 | |
| Mega Clearbridge Investments, LLC Registered adviser | $74,259,269 | 0.92% | 2,096,535 | Shares | 2026-08-13 | |
| Mega MILLENNIUM MANAGEMENT LLC Registered adviser | $72,512,815 | 0.90% | 2,047,228 | Shares | 2026-08-14 | |
| Large Freestone Grove Partners LP Registered adviser | $71,670,315 | 0.89% | 2,023,442 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $68,247,256 | 0.84% | 1,926,800 | Put | 2026-08-14 | |
| Large FEDERATED HERMES, INC. Adviser | $67,942,785 | 0.84% | 1,918,204 | Shares | 2026-08-12 | |
| Mega JENNISON ASSOCIATES LLC Registered adviser | $67,207,217 | 0.83% | 1,897,437 | Shares | 2026-08-03 | |
| Mega FRANKLIN RESOURCES INC Adviser | $67,168,184 | 0.83% | 1,896,335 | Shares | 2026-08-13 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $62,250,650 | 0.77% | 1,757,500 | Put | 2026-09-02 | |
| Mega BANK OF AMERICA CORP /DE/ Bank | $60,768,993 | 0.75% | 1,715,669 | Shares | 2026-08-14 | |
| Large BESSEMER GROUP INC | $57,873,938 | 0.71% | 1,633,934 | Shares | 2026-08-12 | |
| Large NOMURA ASSET MANAGEMENT INTERNATIONAL INC. Adviser | $57,294,471 | 0.71% | 1,617,574 | Shares | 2026-08-14 | |
| Mega GEODE CAPITAL MANAGEMENT, LLC Registered adviser | $53,375,672 | 0.66% | 1,506,936 | Shares | 2026-08-12 | |
| Mega HSBC HOLDINGS PLC | $50,097,622 | 0.62% | 1,414,388 | Shares | 2026-08-14 | |
| Mega JANE STREET GROUP, LLC | $47,289,242 | 0.58% | 1,335,100 | Call | 2026-08-14 | |
| Large Man Group plc | $43,963,268 | 0.54% | 1,241,199 | Shares | 2026-08-14 | |
| Mega PRICE T ROWE ASSOCIATES INC /MD/ Registered adviser | $38,469,272 | 0.48% | 1,086,089 | Shares | 2026-08-14 | |
| Large ExodusPoint Capital Management, LP Registered adviser | $38,439,448 | 0.47% | 1,085,247 | Shares | 2026-08-14 | |
| Mega AMERICAN CENTURY COMPANIES INC | $36,590,135 | 0.45% | 1,033,036 | Shares | 2026-08-12 | |
| Large Impax Asset Management Group plc Holding company | $36,584,822 | 0.45% | 1,032,886 | Shares | 2026-08-11 | |
| Large Verition Fund Management LLC Registered adviser | $36,153,512 | 0.45% | 1,020,709 | Shares | 2026-08-14 | |
| Large Walleye Trading LLC | $35,848,582 | 0.44% | 1,012,100 | Call | 2026-08-03 | |
| Large Walleye Capital LLC Registered adviser | $35,183,040 | 0.43% | 993,310 | Shares | 2026-08-03 | |
| Mega D. E. Shaw & Co., Inc. | $32,590,792 | 0.40% | 920,124 | Shares | 2026-08-14 | |
| Small Ranmore Fund Management Ltd | $32,274,900 | 0.40% | 1,090,000 | Shares | 2026-10-20 | |
| Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP | $30,566,963 | 0.38% | 862,986 | Shares | 2026-08-14 | |
| Large HRT FINANCIAL LP | $30,254,028 | 0.37% | 854,151 | Shares | 2026-08-14 | |
| Mega BARCLAYS PLC Bank | $29,575,700 | 0.37% | 835,000 | Call | 2026-08-14 | |
| Large Balyasny Asset Management L.P. Registered adviser | $29,482,793 | 0.36% | 832,377 | Shares | 2026-08-14 | |
| Large Walleye Trading LLC | $29,359,638 | 0.36% | 828,900 | Put | 2026-08-03 | |
| Mega Pictet Asset Management Holding SA | $28,461,528 | 0.35% | 803,544 | Shares | 2026-07-30 | |
| Small APEIRON CAPITAL Ltd | $28,189,077 | 0.35% | 795,852 | Shares | 2026-08-06 | |
| Mega UBS Group AG Bank | $27,812,209 | 0.34% | 785,212 | Call | 2026-08-13 | |
| Large Woodline Partners LP Registered adviser | $27,518,966 | 0.34% | 776,933 | Shares | 2026-08-14 | |
| Large Gotham Asset Management, LLC Registered adviser | $26,735,016 | 0.33% | 754,800 | Shares | 2026-08-14 | |
| Small BWCP, LP Registered adviser | $25,659,771 | 0.32% | 724,443 | Shares | 2026-08-14 | |
| Mega Jupiter Topco LLC | $24,180,241 | 0.30% | 682,672 | Shares | 2026-08-14 | |
| Mid Hook Mill Capital Partners, LP Registered adviser | $23,864,012 | 0.29% | 673,744 | Shares | 2026-08-14 | |
| Small ThornTree Capital Partners LP Registered adviser | $23,687,868 | 0.29% | 668,771 | Shares | 2026-08-14 | |
| Large Squarepoint Ops LLC Registered adviser | $23,152,743 | 0.29% | 653,663 | Shares | 2026-08-14 | |
| Mega WELLS FARGO & COMPANY/MN Bank | $22,621,654 | 0.28% | 638,669 | Shares | 2026-08-14 | |
| Large Point72 Asset Management, L.P. Registered adviser | $22,452,738 | 0.28% | 633,900 | Put | 2026-08-14 | |
| Mega CITIGROUP INC Bank | $21,167,345 | 0.26% | 597,610 | Shares | 2026-08-03 | |
| Mega VANGUARD PORTFOLIO MANAGEMENT LLC Registered adviser | $20,769,012 | 0.26% | 586,364 | Shares | 2026-08-13 | |
| Small VILLERE ST DENIS J & CO LLC Registered adviser | $20,658,219 | 0.26% | 583,236 | Shares | 2026-08-07 | |
| Mega BARCLAYS PLC Bank | $20,543,600 | 0.25% | 580,000 | Put | 2026-08-14 | |
| Mega Nuveen, LLC | $20,202,646 | 0.25% | 570,374 | Shares | 2026-08-11 | |
| Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE | $20,090,011 | 0.25% | 567,194 | Shares | 2026-09-09 | |
| Large Caption Management, LLC Registered adviser | $19,877,704 | 0.25% | 561,200 | Call | 2026-08-14 | |
| Mid MANE GLOBAL CAPITAL MANAGEMENT LP Registered adviser | $19,255,091 | 0.24% | 543,622 | Shares | 2026-08-14 | |
| Large Fiera Capital Corp Non-US | $19,095,664 | 0.24% | 539,121 | Shares | 2026-08-07 | |
| Mega BARCLAYS PLC Bank | $18,683,056 | 0.23% | 527,472 | Shares | 2026-08-14 | |
| Mega CITADEL ADVISORS LLC Registered adviser | $18,188,170 | 0.22% | 513,500 | Call | 2026-09-02 | |
| Large GATES FOUNDATION TRUST | $17,710,000 | 0.22% | 500,000 | Shares | 2026-08-14 | |
| Mega VICTORY CAPITAL MANAGEMENT INC Registered adviser | $17,423,027 | 0.22% | 491,898 | Shares | 2026-08-07 | |
| Large Point72 Asset Management, L.P. Registered adviser | $17,277,876 | 0.21% | 487,800 | Call | 2026-08-14 | |
| Mega UBS Group AG Bank | $17,111,402 | 0.21% | 483,100 | Put | 2026-08-13 | |
| Mid Longaeva Partners L.P. | $17,107,860 | 0.21% | 483,000 | Shares | 2026-08-14 | |
| Mega NORTHERN TRUST CORP Bank | $16,445,646 | 0.20% | 464,304 | Shares | 2026-08-13 | |
| Mid Portolan Capital Management, LLC | $15,625,072 | 0.19% | 441,137 | Shares | 2026-08-14 | |
| Large &PARTNERS | $15,534,043 | 0.19% | 438,567 | Shares | 2026-08-14 | |
| Mid Hodges Capital Management Inc. Registered adviser | $15,469,153 | 0.19% | 436,735 | Shares | 2026-08-03 | |
| Mega ROYAL BANK OF CANADA Bank | $14,957,863 | 0.18% | 422,300 | Shares | 2026-08-14 | |
| Mega DEUTSCHE BANK AG\ Non-US | $14,793,727 | 0.18% | 417,666 | Shares | 2026-08-07 | |
| Small Abu Dhabi Investment Council Co P.J.S.C | $14,286,727 | 0.18% | 403,352 | Shares | 2026-08-13 | |
| Mega Russell Investments Group, Ltd. | $14,075,266 | 0.17% | 397,382 | Shares | 2026-08-06 | |
| Large KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC Registered adviser | $13,965,291 | 0.17% | 394,277 | Shares | 2026-08-13 | |
| Mid Arnhold LLC Registered adviser | $13,845,678 | 0.17% | 390,900 | Shares | 2026-07-27 | |
| Large Select Equity Group, L.P. Registered adviser | $13,739,418 | 0.17% | 387,900 | Call | 2026-08-14 | |
| Mid Cinctive Capital Management LP Registered adviser | $13,523,533 | 0.17% | 381,805 | Shares | 2026-08-14 | |
| Large TUDOR INVESTMENT CORP ET AL Registered adviser | $13,522,293 | 0.17% | 381,770 | Shares | 2026-08-14 | |
| Mid SummitTX Capital, L.P. Registered adviser | $13,288,556 | 0.16% | 375,171 | Shares | 2026-08-14 | |
| Mega Bank of New York Mellon Corp Bank | $13,179,708 | 0.16% | 372,098 | Shares | 2026-08-06 | |
| Mega JPMORGAN CHASE & CO Bank | $12,773,228 | 0.16% | 360,622 | Shares | 2026-08-12 | |
| Large Eurizon Capital SGR S.p.A. | $12,686,629 | 0.16% | 358,177 | Shares | 2026-07-29 | |
| Small Darwins River Capital, LP | $12,599,602 | 0.16% | 355,720 | Shares | 2026-08-14 | |
| Mega RAYMOND JAMES FINANCIAL INC | $12,450,767 | 0.15% | 351,518 | Shares | 2026-08-14 | |
| Small Manchester Global Management (UK) Ltd | $11,413,705 | 0.14% | 322,239 | Shares | 2026-08-14 | |
| Mid Quinn Opportunity Partners LLC Registered adviser | $11,145,080 | 0.14% | 314,655 | Shares | 2026-08-14 | |
| Mega SEI INVESTMENTS CO | $11,128,609 | 0.14% | 314,190 | Shares | 2026-08-14 |
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