ENVIRONMENTAL CONTROL CENTER CO.,LTD. 4657Short Interest
Estimated short interest in ENVIRONMENTAL CONTROL CENTER CO.,LTD. (4657) is 5.05% of shares outstanding as of 2025-08-22. No institution currently holds 0.5% or more.
Estimated short interest
5.0500%
▼0.0500%
Estimated position (shares)
240,300
As of 2025-08-22
Short sellers
12 firms
562 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.
- Credit Suisse AG
- MERRILL LYNCH INTERNATIONAL
- UBS AG
- Morgan Stanley MUFG Securities Co., Ltd.
- GOLDMAN SACHS INTERNATIONAL
- Others
5.0500%
Estimated short interest, 2025-08-22
Others2.68%
GOLDMAN SACHS INTERNATIONAL0.47%
Morgan Stanley MUFG Securities Co., Ltd.0.47%
UBS AG0.47%
MERRILL LYNCH INTERNATIONAL0.48%
Credit Suisse AG0.48%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2021-08-06 | Credit Suisse AG | Position 22,800 shares | Ratio 0.4800% | ▼0.0900% | Below 0.5% |
| 2024-06-27 | MERRILL LYNCH INTERNATIONAL | Position 22,900 shares | Ratio 0.4800% | ▼0.0401% | Below 0.5% |
| 2023-11-06 | Morgan Stanley MUFG Securities Co., Ltd. | Position 22,300 shares | Ratio 0.4700% | ▼0.1100% | Below 0.5% |
| 2025-08-22 | UBS AG | Position 22,800 shares | Ratio 0.4700% | ▼0.0501% | Below 0.5% |
| 2023-10-16 | GOLDMAN SACHS INTERNATIONAL | Position 22,200 shares | Ratio 0.4700% | ▼0.0901% | Below 0.5% |
| 2023-07-20 | Nomura International plc | Position 22,300 shares | Ratio 0.4700% | ▼0.0901% | Below 0.5% |
| 2023-12-20 | JPM Securities Japan Co Ltd. | Position 21,500 shares | Ratio 0.4500% | ▼0.5100% | Below 0.5% |
| 2019-07-31 | Deutsche Bank Aktiengesellschaft, London | Position 19,200 shares | Ratio 0.4100% | ▼0.1301% | Below 0.5% |
| 2023-09-22 | Barclays Capital Securities Ltd | Position 18,100 shares | Ratio 0.3800% | ▼0.1200% | Below 0.5% |
| 2019-11-25 | Credit Suisse Securities (Europe) Limited | Position 17,600 shares | Ratio 0.3700% | ▼0.2600% | Below 0.5% |
| 2019-12-04 | Credit Suisse Securities (Japan) Limited | Position 15,900 shares | Ratio 0.3300% | ▼0.2500% | Below 0.5% |
| 2021-04-30 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 12,700 shares | Ratio 0.2700% | ▼0.2901% | Below 0.5% |
| 2021-05-20 | Citigroup Global Markets Limited | Position 0 shares | Ratio 0.0000% | ▼0.5100% | Closed |
Disclosure History 562 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2025-08-22 | UBS AG | Position 22,800 shares | Ratio 0.4700% | ▼0.0501% | Below 0.5% |
| 2025-08-21 | UBS AG | Position 25,300 shares | Ratio 0.5200% | ▲0.1000% | — |
| 2024-07-12 | UBS AG | Position 23,300 shares | Ratio 0.4900% | ▼0.0201% | Below 0.5% |
| 2024-07-10 | UBS AG | Position 24,200 shares | Ratio 0.5100% | ▲0.0300% | — |
| 2024-07-05 | UBS AG | Position 23,100 shares | Ratio 0.4800% | ▼0.1000% | Below 0.5% |
| 2024-06-27 | MERRILL LYNCH INTERNATIONAL | Position 22,900 shares | Ratio 0.4800% | ▼0.0401% | Below 0.5% |
| 2024-06-26 | MERRILL LYNCH INTERNATIONAL | Position 24,700 shares | Ratio 0.5200% | ▼0.0301% | — |
| 2024-06-25 | MERRILL LYNCH INTERNATIONAL | Position 26,300 shares | Ratio 0.5500% | ▼0.0101% | — |
| 2024-06-20 | MERRILL LYNCH INTERNATIONAL | Position 26,900 shares | Ratio 0.5600% | ▼0.0100% | — |
| 2024-06-18 | MERRILL LYNCH INTERNATIONAL | Position 27,000 shares | Ratio 0.5700% | ▼0.0101% | — |
| 2024-06-10 | UBS AG | Position 27,500 shares | Ratio 0.5800% | ▼0.1100% | — |
| 2024-06-07 | MERRILL LYNCH INTERNATIONAL | Position 27,500 shares | Ratio 0.5800% | ▼0.0101% | — |
| 2024-06-04 | MERRILL LYNCH INTERNATIONAL | Position 28,100 shares | Ratio 0.5900% | ▼0.0101% | — |
| 2024-06-03 | MERRILL LYNCH INTERNATIONAL | Position 28,800 shares | Ratio 0.6000% | ▼0.0101% | — |
| 2024-05-30 | UBS AG | Position 32,600 shares | Ratio 0.6900% | ▼0.1001% | — |
| 2024-05-28 | MERRILL LYNCH INTERNATIONAL | Position 28,900 shares | Ratio 0.6100% | ▼0.0101% | — |
| 2024-05-24 | MERRILL LYNCH INTERNATIONAL | Position 29,300 shares | Ratio 0.6200% | ▲0.0100% | — |
| 2024-05-23 | MERRILL LYNCH INTERNATIONAL | Position 29,200 shares | Ratio 0.6100% | ▼0.0101% | — |
| 2024-05-22 | MERRILL LYNCH INTERNATIONAL | Position 29,500 shares | Ratio 0.6200% | ▲0.0300% | — |
| 2024-05-20 | MERRILL LYNCH INTERNATIONAL | Position 28,100 shares | Ratio 0.5900% | ▼0.0301% | — |
| 2024-05-17 | MERRILL LYNCH INTERNATIONAL | Position 29,500 shares | Ratio 0.6200% | ▼0.0201% | — |
| 2024-05-16 | UBS AG | Position 37,400 shares | Ratio 0.7900% | ▼0.0101% | — |
| 2024-05-16 | MERRILL LYNCH INTERNATIONAL | Position 30,400 shares | Ratio 0.6400% | ▲0.0200% | — |
| 2024-05-15 | UBS AG | Position 37,900 shares | Ratio 0.8000% | ▲0.0100% | — |
| 2024-05-15 | MERRILL LYNCH INTERNATIONAL | Position 29,700 shares | Ratio 0.6200% | ▼0.0201% | — |
| 2024-05-14 | UBS AG | Position 37,700 shares | Ratio 0.7900% | ▼0.0101% | — |
| 2024-05-14 | MERRILL LYNCH INTERNATIONAL | Position 30,500 shares | Ratio 0.6400% | ▼0.0401% | — |
| 2024-05-13 | MERRILL LYNCH INTERNATIONAL | Position 32,500 shares | Ratio 0.6800% | ▼0.0100% | — |
| 2024-05-10 | UBS AG | Position 37,800 shares | Ratio 0.8000% | ▲0.0100% | — |
| 2024-05-10 | MERRILL LYNCH INTERNATIONAL | Position 32,700 shares | Ratio 0.6900% | ▼0.0101% | — |
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