OMRON Corporation 6645Short Interest
Estimated short interest in OMRON Corporation (6645) is 5.36% of shares outstanding as of 2026-09-25. Institutions holding 0.5% or more: Barclays Capital Securities Ltd.
Prime Market (Domestic)
Electric Appliances
Electric Appliances & Precision Instruments
TOPIX Mid400
Estimated short interest
5.3600%
▼0.0300%
Estimated position (shares)
11,280,949
As of 2026-09-25
Short sellers
14 firms
304 reports
Short Interest Trend By institution, % of shares outstanding
Estimated short interest, stacking the latest reported position of each short seller. The 5 largest current holders are shown in color and the rest are grouped as "Others". Hover over (or tap) a bar to see the breakdown.
- Barclays Capital Securities Ltd
- Citigroup Global Markets Japan Inc.
- Deutsche Bank Aktiengesellschaft, London
- JANE STREET GLOBAL TRADING, LLC
- Morgan Stanley MUFG Securities Co., Ltd.
- Others
5.3600%
Estimated short interest, 2026-09-25
Others2.86%
Morgan Stanley MUFG Securities Co., Ltd.0.47%
JANE STREET GLOBAL TRADING, LLC0.47%
Deutsche Bank Aktiengesellschaft, London0.49%
Citigroup Global Markets Japan Inc.0.49%
Barclays Capital Securities Ltd0.58%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2026-09-25 | Barclays Capital Securities Ltd | Position 1,209,802 shares | Ratio 0.5800% | ▼0.0301% | Holding |
| 2019-04-17 | Deutsche Bank Aktiengesellschaft, London | Position 1,051,048 shares | Ratio 0.4900% | ▼0.0301% | Below 0.5% |
| 2023-04-05 | Citigroup Global Markets Japan Inc. | Position 1,024,508 shares | Ratio 0.4900% | ▼0.0301% | Below 0.5% |
| 2019-04-17 | JANE STREET GLOBAL TRADING, LLC | Position 1,010,511 shares | Ratio 0.4700% | ▼0.1200% | Below 0.5% |
| 2025-07-16 | Morgan Stanley MUFG Securities Co., Ltd. | Position 988,853 shares | Ratio 0.4700% | ▼0.0301% | Below 0.5% |
| 2020-10-07 | Societe Generale | Position 954,075 shares | Ratio 0.4600% | ▼0.0400% | Below 0.5% |
| 2024-07-29 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 938,718 shares | Ratio 0.4500% | ▼0.0500% | Below 0.5% |
| 2025-04-24 | MERRILL LYNCH INTERNATIONAL | Position 900,858 shares | Ratio 0.4300% | ▼0.2000% | Below 0.5% |
| 2026-08-05 | GOLDMAN SACHS INTERNATIONAL | Position 843,627 shares | Ratio 0.4000% | ▼0.1100% | Below 0.5% |
| 2022-10-26 | J.P. MORGAN SECURITIES PLC | Position 735,149 shares | Ratio 0.3500% | ▼0.1601% | Below 0.5% |
| 2026-04-23 | JPM Securities Japan Co Ltd. | Position 663,404 shares | Ratio 0.3200% | ▼0.4600% | Below 0.5% |
| 2026-05-13 | UBS AG | Position 499,001 shares | Ratio 0.2400% | ▼0.5701% | Below 0.5% |
| 2026-03-12 | Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | Position 303,564 shares | Ratio 0.1400% | ▼0.4700% | Below 0.5% |
| 2025-04-15 | Citigroup Global Markets Limited | Position 157,831 shares | Ratio 0.0700% | ▼0.4300% | Below 0.5% |
| 2025-08-26 | Qube Research & Technologies Limited | Position 0 shares | Ratio 0.0000% | ▼0.6000% | Closed |
| 2025-08-26 | Nomura International plc | Position 0 shares | Ratio 0.0000% | ▼0.5500% | Closed |
Disclosure History 304 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-09-25 | Barclays Capital Securities Ltd | Position 1,209,802 shares | Ratio 0.5800% | ▼0.0301% | — |
| 2026-09-17 | Barclays Capital Securities Ltd | Position 1,262,653 shares | Ratio 0.6100% | ▲0.0200% | — |
| 2026-09-09 | Barclays Capital Securities Ltd | Position 1,221,071 shares | Ratio 0.5900% | ▼0.0901% | — |
| 2026-09-02 | Barclays Capital Securities Ltd | Position 1,410,879 shares | Ratio 0.6800% | ▲0.0900% | — |
| 2026-09-01 | Barclays Capital Securities Ltd | Position 1,225,694 shares | Ratio 0.5900% | ▼0.0901% | — |
| 2026-08-31 | Barclays Capital Securities Ltd | Position 1,406,626 shares | Ratio 0.6800% | ▼0.0200% | — |
| 2026-08-28 | Barclays Capital Securities Ltd | Position 1,445,326 shares | Ratio 0.7000% | ▲0.0100% | — |
| 2026-08-26 | Barclays Capital Securities Ltd | Position 1,441,226 shares | Ratio 0.6900% | ▼0.0301% | — |
| 2026-08-25 | Barclays Capital Securities Ltd | Position 1,504,026 shares | Ratio 0.7200% | ▲0.0399% | — |
| 2026-08-20 | Barclays Capital Securities Ltd | Position 1,416,975 shares | Ratio 0.6800% | ▼0.0800% | — |
| 2026-08-14 | Barclays Capital Securities Ltd | Position 1,571,284 shares | Ratio 0.7600% | ▼0.0800% | — |
| 2026-08-12 | Barclays Capital Securities Ltd | Position 1,743,699 shares | Ratio 0.8400% | ▲0.1200% | — |
| 2026-08-10 | Barclays Capital Securities Ltd | Position 1,489,626 shares | Ratio 0.7200% | ▼0.1501% | — |
| 2026-08-07 | Barclays Capital Securities Ltd | Position 1,810,554 shares | Ratio 0.8700% | ▼0.0301% | — |
| 2026-08-05 | GOLDMAN SACHS INTERNATIONAL | Position 843,627 shares | Ratio 0.4000% | ▼0.1100% | Below 0.5% |
| 2026-07-09 | Barclays Capital Securities Ltd | Position 1,859,954 shares | Ratio 0.9000% | ▲0.0200% | — |
| 2026-07-07 | GOLDMAN SACHS INTERNATIONAL | Position 1,056,759 shares | Ratio 0.5100% | ▲0.0300% | — |
| 2026-07-06 | GOLDMAN SACHS INTERNATIONAL | Position 995,453 shares | Ratio 0.4800% | ▼0.0501% | Below 0.5% |
| 2026-07-03 | Barclays Capital Securities Ltd | Position 1,829,554 shares | Ratio 0.8800% | ▼0.0401% | — |
| 2026-07-01 | GOLDMAN SACHS INTERNATIONAL | Position 1,099,877 shares | Ratio 0.5300% | ▲0.0500% | — |
| 2026-06-25 | GOLDMAN SACHS INTERNATIONAL | Position 1,001,392 shares | Ratio 0.4800% | ▼0.0201% | Below 0.5% |
| 2026-06-23 | GOLDMAN SACHS INTERNATIONAL | Position 1,049,565 shares | Ratio 0.5000% | ▲0.0999% | — |
| 2026-06-23 | Barclays Capital Securities Ltd | Position 1,902,954 shares | Ratio 0.9200% | ▲0.0700% | — |
| 2026-06-16 | Barclays Capital Securities Ltd | Position 1,759,054 shares | Ratio 0.8500% | ▼0.0900% | — |
| 2026-06-15 | Barclays Capital Securities Ltd | Position 1,950,671 shares | Ratio 0.9400% | ▲0.0499% | — |
| 2026-06-11 | Barclays Capital Securities Ltd | Position 1,844,971 shares | Ratio 0.8900% | ▼0.0301% | — |
| 2026-06-10 | Barclays Capital Securities Ltd | Position 1,911,071 shares | Ratio 0.9200% | ▲0.0900% | — |
| 2026-06-05 | Barclays Capital Securities Ltd | Position 1,715,794 shares | Ratio 0.8300% | ▲0.0699% | — |
| 2026-06-02 | Barclays Capital Securities Ltd | Position 1,567,694 shares | Ratio 0.7600% | ▲0.1300% | — |
| 2026-05-29 | Barclays Capital Securities Ltd | Position 1,318,794 shares | Ratio 0.6300% | ▲0.0400% | — |
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