EM SYSTEMS CO.,LTD. 4820Short Interest
Estimated short interest in EM SYSTEMS CO.,LTD. (4820) is 2.88% of shares outstanding as of 2026-08-27. Institutions holding 0.5% or more: Morgan Stanley MUFG Securities Co., Ltd., Nomura International plc.
Estimated short interest
2.8800%
▼0.0200%
Estimated position (shares)
2,074,421
As of 2026-08-27
Short sellers
6 firms
44 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.
- Nomura International plc
- Barclays Capital Securities Ltd
- Citigroup Global Markets Limited
- MU投資顧問株式会社
- Others
2.8800%
Estimated short interest, 2026-08-27
Others0.05%
MU投資顧問株式会社0.47%
Citigroup Global Markets Limited0.49%
Barclays Capital Securities Ltd0.49%
Nomura International plc0.59%
Morgan Stanley MUFG Securities Co., Ltd.0.79%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2026-08-27 | Morgan Stanley MUFG Securities Co., Ltd. | Position 558,252 shares | Ratio 0.7900% | ▼0.0201% | Holding |
| 2026-08-14 | Nomura International plc | Position 420,928 shares | Ratio 0.5900% | ▼0.0401% | Holding |
| 2026-08-24 | Citigroup Global Markets Limited | Position 348,300 shares | Ratio 0.4900% | ▼0.0201% | Below 0.5% |
| 2026-08-04 | Barclays Capital Securities Ltd | Position 352,000 shares | Ratio 0.4900% | ▼0.0301% | Below 0.5% |
| 2023-06-05 | MU投資顧問株式会社 | Position 355,800 shares | Ratio 0.4700% | ▼0.1100% | Below 0.5% |
| 2024-05-31 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 39,141 shares | Ratio 0.0500% | ▼0.4700% | Below 0.5% |
Disclosure History 44 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-08-27 | Morgan Stanley MUFG Securities Co., Ltd. | Position 558,252 shares | Ratio 0.7900% | ▼0.0201% | — |
| 2026-08-24 | Citigroup Global Markets Limited | Position 348,300 shares | Ratio 0.4900% | ▼0.0201% | Below 0.5% |
| 2026-08-18 | Morgan Stanley MUFG Securities Co., Ltd. | Position 572,152 shares | Ratio 0.8100% | ▲0.1000% | — |
| 2026-08-14 | Nomura International plc | Position 420,928 shares | Ratio 0.5900% | ▼0.0401% | — |
| 2026-08-10 | Nomura International plc | Position 446,016 shares | Ratio 0.6300% | ▲0.0400% | — |
| 2026-08-07 | Nomura International plc | Position 416,297 shares | Ratio 0.5900% | ▼0.0101% | — |
| 2026-08-04 | Barclays Capital Securities Ltd | Position 352,000 shares | Ratio 0.4900% | ▼0.0301% | Below 0.5% |
| 2026-08-03 | Nomura International plc | Position 423,935 shares | Ratio 0.6000% | ▲0.0100% | — |
| 2026-07-30 | Barclays Capital Securities Ltd | Position 373,500 shares | Ratio 0.5200% | ▲0.2300% | — |
| 2026-07-30 | Morgan Stanley MUFG Securities Co., Ltd. | Position 501,352 shares | Ratio 0.7100% | ▲0.0699% | — |
| 2026-07-23 | Morgan Stanley MUFG Securities Co., Ltd. | Position 455,852 shares | Ratio 0.6400% | ▲0.1400% | — |
| 2026-07-14 | Morgan Stanley MUFG Securities Co., Ltd. | Position 355,452 shares | Ratio 0.5000% | ▲0.0100% | — |
| 2026-07-07 | Nomura International plc | Position 422,901 shares | Ratio 0.5900% | ▼0.0901% | — |
| 2026-07-03 | Morgan Stanley MUFG Securities Co., Ltd. | Position 347,252 shares | Ratio 0.4900% | ▼0.0900% | Below 0.5% |
| 2026-06-30 | Nomura International plc | Position 482,768 shares | Ratio 0.6800% | ▼0.1100% | — |
| 2026-06-18 | Nomura International plc | Position 562,316 shares | Ratio 0.7900% | ▼0.0201% | — |
| 2026-06-17 | Citigroup Global Markets Limited | Position 360,041 shares | Ratio 0.5100% | ▲0.0900% | — |
| 2026-06-09 | Nomura International plc | Position 576,939 shares | Ratio 0.8100% | ▲0.0800% | — |
| 2026-05-28 | Nomura International plc | Position 519,742 shares | Ratio 0.7300% | ▲0.1200% | — |
| 2026-05-27 | Morgan Stanley MUFG Securities Co., Ltd. | Position 415,852 shares | Ratio 0.5800% | ▼0.0501% | — |
| 2026-05-21 | Nomura International plc | Position 432,231 shares | Ratio 0.6100% | ▲0.1099% | — |
| 2026-05-19 | Nomura International plc | Position 356,143 shares | Ratio 0.5000% | ▲0.0600% | — |
| 2026-05-15 | Morgan Stanley MUFG Securities Co., Ltd. | Position 446,752 shares | Ratio 0.6300% | ▲0.1300% | — |
| 2026-04-27 | Nomura International plc | Position 352,077 shares | Ratio 0.4900% | ▼0.0800% | Below 0.5% |
| 2026-03-27 | Nomura International plc | Position 407,379 shares | Ratio 0.5700% | ▼0.0501% | — |
| 2026-03-24 | Morgan Stanley MUFG Securities Co., Ltd. | Position 359,252 shares | Ratio 0.5000% | ▲0.0100% | — |
| 2026-03-18 | Morgan Stanley MUFG Securities Co., Ltd. | Position 348,852 shares | Ratio 0.4900% | ▼0.0101% | Below 0.5% |
| 2026-03-17 | Morgan Stanley MUFG Securities Co., Ltd. | Position 352,652 shares | Ratio 0.5000% | ▲0.0200% | — |
| 2026-03-10 | Morgan Stanley MUFG Securities Co., Ltd. | Position 344,752 shares | Ratio 0.4800% | ▼0.0201% | Below 0.5% |
| 2026-03-04 | Morgan Stanley MUFG Securities Co., Ltd. | Position 353,552 shares | Ratio 0.5000% | ▲0.0999% | — |
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