ONTO Institutional Ownership
Top institutional (13F) holders of ONTO and activist (13D/G) positions, sourced from SEC EDGAR.
Institutional owners
40
Institutional value
$10.54B
Top holder
BlackRock, Inc.
Top holders
| Holder | Filed | Value |
|---|---|---|
| BlackRock, Inc.holding company | Aug 7, 2026 | $2.08B |
| Vanguard Portfolio Managementhedge fund | Aug 13, 2026 | $1.03B |
| Vanguard Capital Managementhedge fund | Aug 13, 2026 | $850.66M |
| STATE STREET CORPinvestment advisor | Aug 7, 2026 | $588.13M |
| GEODE CAPITAL MANAGEMENT, LLCinvestment advisor | Aug 12, 2026 | $542.68M |
| Invesco Ltd.investment advisor | Aug 14, 2026 | $511.62M |
| Point72 Asset Management, L.P.investment advisor | Aug 14, 2026 | $367.91M |
| FMR LLCinvestment advisor | Aug 13, 2026 | $334.28M |
| PRICE T ROWE ASSOCIATES INC /MD/investment advisor | Aug 14, 2026 | $322.93M |
| Norges Bankother | Aug 12, 2026 | $245.89M |
| TWO SIGMA INVESTMENTS, LPinvestment advisor | Aug 14, 2026 | $240.80M |
| Dimensional Fund Advisors LPhedge fund | Aug 11, 2026 | $222.96M |
| SUSQUEHANNA INTERNATIONAL GROUP, LLPinvestment advisor | Aug 14, 2026 | $208.22M |
| FRANKLIN RESOURCES INCinvestment advisor | Aug 13, 2026 | $204.58M |
| WELLINGTON MANAGEMENT GROUP LLPinvestment advisor | Aug 14, 2026 | $204.10M |
| CITADEL ADVISORS LLCinvestment advisor | Aug 14, 2026 | $202.54M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INCinvestment advisor | Aug 14, 2026 | $192.83M |
| Fisher Asset Management, LLCinvestment advisor | Aug 4, 2026 | $186.14M |
| MORGAN STANLEYinvestment advisor | Aug 13, 2026 | $184.88M |
| AQR CAPITAL MANAGEMENT LLCinvestment advisor | Aug 14, 2026 | $179.42M |
| NORTHERN TRUST CORPinvestment advisor | Aug 13, 2026 | $172.13M |
| Bank of New York Mellon Corpholding company | Aug 6, 2026 | $162.05M |
| JANE STREET GROUP, LLCholding company | Aug 14, 2026 | $155.74M |
| D. E. Shaw & Co., Inc.investment advisor | Aug 14, 2026 | $140.69M |
| GOLDMAN SACHS GROUP INCinvestment advisor | Aug 14, 2026 | $136.90M |
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Source: SEC EDGAR Schedule 13D / 13G and 13F filings.