CyberStep Holdings,Inc. 3810Short Interest
Estimated short interest in CyberStep Holdings,Inc. (3810) is 19.58% of shares outstanding as of 2026-10-01. Institutions holding 0.5% or more: Morgan Stanley MUFG Securities Co., Ltd., Barclays Capital Securities Ltd, Individual and 7 others.
Estimated short interest
19.5800%
▲0.1500%
Estimated position (shares)
11,614,819
As of 2026-10-01
Short sellers
26 firms
3674 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.
- Morgan Stanley MUFG Securities Co., Ltd.
- Barclays Capital Securities Ltd
- Individual
- Segregated Portfolio D
- ARGO株式会社
- Others
19.5800%
Estimated short interest, 2026-10-01
Others9.94%
ARGO株式会社1.21%
Segregated Portfolio D1.58%
Individual2.03%
Barclays Capital Securities Ltd2.33%
Morgan Stanley MUFG Securities Co., Ltd.2.49%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2026-09-24 | Morgan Stanley MUFG Securities Co., Ltd. | Position 2,046,700 shares | Ratio 2.4900% | ▼0.1000% | Holding |
| 2026-09-24 | Barclays Capital Securities Ltd | Position 1,914,000 shares | Ratio 2.3300% | ▼0.1601% | Holding |
| 2026-10-01 | Individual | Position 1,663,800 shares | Ratio 2.0300% | ▲0.1199% | Holding |
| 2024-06-25 | Segregated Portfolio D | Position 208,100 shares | Ratio 1.5800% | ▼0.1300% | Holding |
| 2026-10-01 | ARGO株式会社 | Position 996,200 shares | Ratio 1.2100% | ▲0.1799% | Holding |
| 2026-09-28 | JPM Securities Japan Co Ltd. | Position 731,700 shares | Ratio 0.8900% | ▼0.0101% | Holding |
| 2026-07-16 | クロコス株式会社 | Position 600,000 shares | Ratio 0.7300% | ▲0.0999% | Holding |
| 2026-09-09 | Arrowstreet Capital, Limited Partnership | Position 571,100 shares | Ratio 0.6900% | ▼0.0901% | Holding |
| 2026-06-08 | Citigroup Global Markets Limited | Position 410,700 shares | Ratio 0.5000% | ▲0.0600% | Holding |
| 2026-08-31 | 株式会社SKI Partners | Position 412,800 shares | Ratio 0.5000% | ▲0.1400% | Holding |
| 2023-09-04 | BNP Paribas Arbitrage SNC | Position 57,400 shares | Ratio 0.4900% | ▼0.0501% | Below 0.5% |
| 2026-07-08 | Barclays Bank PLC | Position 403,300 shares | Ratio 0.4900% | ▼0.0900% | Below 0.5% |
| 2026-09-02 | GOLDMAN SACHS INTERNATIONAL | Position 401,120 shares | Ratio 0.4800% | ▼0.0900% | Below 0.5% |
| 2021-05-27 | Credit Suisse AG | Position 37,800 shares | Ratio 0.4800% | ▼0.1100% | Below 0.5% |
| 2026-06-25 | PDT Partners, LLC | Position 399,700 shares | Ratio 0.4800% | ▼0.1100% | Below 0.5% |
| 2019-11-08 | Credit Suisse Securities (Europe) Limited | Position 36,600 shares | Ratio 0.4700% | ▼0.0701% | Below 0.5% |
| 2017-09-12 | Stats Investment Japan Long/Short Fund - Dea-01 | Position 26,000 shares | Ratio 0.4700% | ▼0.3201% | Below 0.5% |
| 2022-06-23 | JANE STREET GLOBAL TRADING, LLC | Position 51,200 shares | Ratio 0.4700% | ▼0.1000% | Below 0.5% |
| 2025-10-20 | Nomura International plc | Position 112,939 shares | Ratio 0.4500% | ▼0.2700% | Below 0.5% |
| 2019-10-04 | Credit Suisse Securities (Japan) Limited | Position 34,500 shares | Ratio 0.4500% | ▼0.4700% | Below 0.5% |
| 2018-12-18 | Mizuho Securities Co., Ltd. | Position 27,600 shares | Ratio 0.4100% | ▼0.2800% | Below 0.5% |
| 2025-10-06 | MERRILL LYNCH INTERNATIONAL | Position 100,500 shares | Ratio 0.4000% | ▼0.1000% | Below 0.5% |
| 2026-07-24 | UBS AG | Position 316,800 shares | Ratio 0.3800% | ▼0.1401% | Below 0.5% |
| 2018-01-26 | OXAM QUANT FUND LIMITED | Position 21,800 shares | Ratio 0.3700% | ▼0.2700% | Below 0.5% |
| 2022-06-15 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 22,700 shares | Ratio 0.2300% | ▼0.3600% | Below 0.5% |
| 2025-02-12 | XTX Markets Pte Ltd | Position 22,500 shares | Ratio 0.1300% | ▼0.4200% | Below 0.5% |
| 2019-07-18 | Deutsche Bank Aktiengesellschaft, London | Position 0 shares | Ratio 0.0000% | ▼0.6900% | Closed |
| 2019-06-05 | Morgan Stanley & Co. International plc | Position 0 shares | Ratio 0.0000% | ▼1.0300% | Closed |
| 2020-01-06 | J.P. MORGAN SECURITIES PLC | Position 0 shares | Ratio 0.0000% | ▼0.5700% | Closed |
| 2023-04-24 | Macquarie Bank Limited | Position 60 shares | Ratio 0.0000% | ▼2.8600% | Closed |
Disclosure History 3674 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-10-01 | Individual | Position 1,663,800 shares | Ratio 2.0300% | ▲0.1199% | — |
| 2026-10-01 | ARGO株式会社 | Position 996,200 shares | Ratio 1.2100% | ▲0.1799% | — |
| 2026-09-28 | JPM Securities Japan Co Ltd. | Position 731,700 shares | Ratio 0.8900% | ▼0.0101% | — |
| 2026-09-28 | Individual | Position 1,572,300 shares | Ratio 1.9100% | ▲0.1699% | — |
| 2026-09-24 | Barclays Capital Securities Ltd | Position 1,914,000 shares | Ratio 2.3300% | ▼0.1601% | — |
| 2026-09-24 | Individual | Position 1,428,000 shares | Ratio 1.7400% | ▲0.1299% | — |
| 2026-09-24 | Morgan Stanley MUFG Securities Co., Ltd. | Position 2,046,700 shares | Ratio 2.4900% | ▼0.1000% | — |
| 2026-09-18 | Morgan Stanley MUFG Securities Co., Ltd. | Position 2,127,700 shares | Ratio 2.5900% | ▼0.1001% | — |
| 2026-09-16 | Barclays Capital Securities Ltd | Position 2,042,500 shares | Ratio 2.4900% | ▼0.0800% | — |
| 2026-09-16 | Individual | Position 1,320,000 shares | Ratio 1.6100% | ▲0.2200% | — |
| 2026-09-14 | Barclays Capital Securities Ltd | Position 2,112,900 shares | Ratio 2.5700% | ▼0.0501% | — |
| 2026-09-14 | Morgan Stanley MUFG Securities Co., Ltd. | Position 2,209,600 shares | Ratio 2.6900% | ▼0.1900% | — |
| 2026-09-14 | Individual | Position 1,145,000 shares | Ratio 1.3900% | ▲0.0799% | — |
| 2026-09-09 | Barclays Capital Securities Ltd | Position 2,150,600 shares | Ratio 2.6200% | ▲0.0600% | — |
| 2026-09-09 | Arrowstreet Capital, Limited Partnership | Position 571,100 shares | Ratio 0.6900% | ▼0.0901% | — |
| 2026-09-08 | Barclays Capital Securities Ltd | Position 2,101,700 shares | Ratio 2.5600% | ▼0.0801% | — |
| 2026-09-07 | Barclays Capital Securities Ltd | Position 2,167,600 shares | Ratio 2.6400% | ▲0.0800% | — |
| 2026-09-02 | GOLDMAN SACHS INTERNATIONAL | Position 401,120 shares | Ratio 0.4800% | ▼0.0900% | Below 0.5% |
| 2026-09-02 | Barclays Capital Securities Ltd | Position 2,100,100 shares | Ratio 2.5600% | ▼0.1201% | — |
| 2026-09-01 | Morgan Stanley MUFG Securities Co., Ltd. | Position 2,364,900 shares | Ratio 2.8800% | ▼0.0701% | — |
| 2026-08-31 | 株式会社SKI Partners | Position 400,000 shares | Ratio 0.4800% | ▲0.1200% | Below 0.5% |
| 2026-08-31 | Barclays Capital Securities Ltd | Position 2,195,500 shares | Ratio 2.6800% | ▲0.1300% | — |
| 2026-08-31 | 株式会社SKI Partners | Position 412,800 shares | Ratio 0.5000% | ▲0.1400% | — |
| 2026-08-31 | ARGO株式会社 | Position 916,200 shares | Ratio 1.1800% | ▲0.1499% | — |
| 2026-08-28 | GOLDMAN SACHS INTERNATIONAL | Position 470,120 shares | Ratio 0.5700% | ▼0.1200% | — |
| 2026-08-28 | Barclays Capital Securities Ltd | Position 2,091,500 shares | Ratio 2.5500% | ▼0.0901% | — |
| 2026-08-28 | ARGO株式会社 | Position 851,200 shares | Ratio 1.0300% | ▲0.0800% | — |
| 2026-08-27 | JPM Securities Japan Co Ltd. | Position 738,800 shares | Ratio 0.9000% | ▲0.1600% | — |
| 2026-08-27 | ARGO株式会社 | Position 786,200 shares | Ratio 0.9500% | ▲0.0699% | — |
| 2026-08-26 | JPM Securities Japan Co Ltd. | Position 608,000 shares | Ratio 0.7400% | ▲0.0599% | — |
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