MEC COMPANY LTD. 4971Short Interest
Estimated short interest in MEC COMPANY LTD. (4971) is 9.70% of shares outstanding as of 2026-09-30. Institutions holding 0.5% or more: Barclays Capital Securities Ltd, Nomura Asset Management Singapore Limited, BNP Paribas Financial Markets SNC and 2 others.
Estimated short interest
9.7000%
▲0.6400%
Estimated position (shares)
1,928,782
As of 2026-09-30
Short sellers
17 firms
612 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
- Nomura Asset Management Singapore Limited
- BNP Paribas Financial Markets SNC
- J.P. MORGAN SECURITIES PLC
- JPM Securities Japan Co Ltd.
- Others
9.7000%
Estimated short interest, 2026-09-30
Others4.63%
JPM Securities Japan Co Ltd.0.64%
J.P. MORGAN SECURITIES PLC0.82%
BNP Paribas Financial Markets SNC1.08%
Nomura Asset Management Singapore Limited1.17%
Barclays Capital Securities Ltd1.36%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2026-09-29 | Barclays Capital Securities Ltd | Position 266,969 shares | Ratio 1.3600% | ▼0.3500% | Holding |
| 2026-08-20 | Nomura Asset Management Singapore Limited | Position 229,500 shares | Ratio 1.1700% | ▼0.0401% | Holding |
| 2026-09-29 | BNP Paribas Financial Markets SNC | Position 212,735 shares | Ratio 1.0800% | ▲1.0800% | Holding |
| 2026-09-08 | J.P. MORGAN SECURITIES PLC | Position 161,510 shares | Ratio 0.8200% | ▲0.1599% | Holding |
| 2026-09-30 | JPM Securities Japan Co Ltd. | Position 125,543 shares | Ratio 0.6400% | ▲0.2500% | Holding |
| 2018-04-04 | Deutsche Bank Aktiengesellschaft, London | Position 99,300 shares | Ratio 0.4900% | ▼0.0101% | Below 0.5% |
| 2020-06-04 | Credit Suisse AG | Position 99,200 shares | Ratio 0.4900% | ▼0.0900% | Below 0.5% |
| 2024-03-05 | Citigroup Global Markets Limited | Position 98,000 shares | Ratio 0.4800% | ▼0.0801% | Below 0.5% |
| 2026-09-18 | GOLDMAN SACHS INTERNATIONAL | Position 89,483 shares | Ratio 0.4500% | ▼0.6800% | Below 0.5% |
| 2022-07-28 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 86,800 shares | Ratio 0.4300% | ▼0.1400% | Below 0.5% |
| 2019-10-29 | Credit Suisse Securities (Europe) Limited | Position 86,600 shares | Ratio 0.4300% | ▼0.1400% | Below 0.5% |
| 2025-11-25 | MERRILL LYNCH INTERNATIONAL | Position 82,015 shares | Ratio 0.4100% | ▼0.1700% | Below 0.5% |
| 2026-04-02 | Morgan Stanley MUFG Securities Co., Ltd. | Position 79,704 shares | Ratio 0.4000% | ▼0.1000% | Below 0.5% |
| 2019-10-04 | Credit Suisse Securities (Japan) Limited | Position 78,400 shares | Ratio 0.3900% | ▼0.1800% | Below 0.5% |
| 2023-02-14 | 三井住友DSアセットマネジメント株式会社 | Position 75,100 shares | Ratio 0.3700% | ▼0.2100% | Below 0.5% |
| 2026-09-16 | UBS AG | Position 51,638 shares | Ratio 0.2600% | ▼0.2600% | Below 0.5% |
| 2026-09-28 | Nomura International plc | Position 6,285 shares | Ratio 0.0300% | ▼0.5300% | Below 0.5% |
| 2025-10-10 | Nomura Securities Co., Ltd. | Position 0 shares | Ratio 0.0000% | ▼0.5100% | Closed |
Disclosure History 612 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-09-30 | JPM Securities Japan Co Ltd. | Position 125,543 shares | Ratio 0.6400% | ▲0.2500% | — |
| 2026-09-29 | BNP Paribas Financial Markets SNC | Position 212,735 shares | Ratio 1.0800% | ▲1.0800% | — |
| 2026-09-29 | Barclays Capital Securities Ltd | Position 266,969 shares | Ratio 1.3600% | ▼0.3500% | — |
| 2026-09-28 | Nomura International plc | Position 6,285 shares | Ratio 0.0300% | ▼0.5300% | Below 0.5% |
| 2026-09-28 | Barclays Capital Securities Ltd | Position 335,543 shares | Ratio 1.7100% | ▲0.0500% | — |
| 2026-09-25 | Barclays Capital Securities Ltd | Position 326,343 shares | Ratio 1.6600% | ▼0.0501% | — |
| 2026-09-24 | Barclays Capital Securities Ltd | Position 335,943 shares | Ratio 1.7100% | ▲0.0400% | — |
| 2026-09-18 | GOLDMAN SACHS INTERNATIONAL | Position 89,483 shares | Ratio 0.4500% | ▼0.6800% | Below 0.5% |
| 2026-09-17 | Nomura International plc | Position 110,820 shares | Ratio 0.5600% | ▲0.1400% | — |
| 2026-09-17 | GOLDMAN SACHS INTERNATIONAL | Position 221,983 shares | Ratio 1.1300% | ▲0.1399% | — |
| 2026-09-17 | Barclays Capital Securities Ltd | Position 327,243 shares | Ratio 1.6700% | ▲0.1499% | — |
| 2026-09-16 | UBS AG | Position 51,638 shares | Ratio 0.2600% | ▼0.2600% | Below 0.5% |
| 2026-09-16 | GOLDMAN SACHS INTERNATIONAL | Position 193,883 shares | Ratio 0.9900% | ▲0.4900% | — |
| 2026-09-15 | UBS AG | Position 103,238 shares | Ratio 0.5200% | ▲0.0300% | — |
| 2026-09-15 | Barclays Capital Securities Ltd | Position 299,243 shares | Ratio 1.5200% | ▲0.0800% | — |
| 2026-09-14 | GOLDMAN SACHS INTERNATIONAL | Position 98,267 shares | Ratio 0.5000% | ▲0.0700% | — |
| 2026-09-11 | GOLDMAN SACHS INTERNATIONAL | Position 84,567 shares | Ratio 0.4300% | ▼0.2401% | Below 0.5% |
| 2026-09-09 | GOLDMAN SACHS INTERNATIONAL | Position 132,867 shares | Ratio 0.6700% | ▼0.0700% | — |
| 2026-09-09 | Barclays Capital Securities Ltd | Position 281,943 shares | Ratio 1.4400% | ▲0.2300% | — |
| 2026-09-08 | J.P. MORGAN SECURITIES PLC | Position 161,510 shares | Ratio 0.8200% | ▲0.1599% | — |
| 2026-09-07 | Barclays Capital Securities Ltd | Position 237,343 shares | Ratio 1.2100% | ▲0.0600% | — |
| 2026-09-04 | GOLDMAN SACHS INTERNATIONAL | Position 145,867 shares | Ratio 0.7400% | ▲0.7400% | — |
| 2026-09-04 | Barclays Capital Securities Ltd | Position 226,943 shares | Ratio 1.1500% | ▼1.0000% | — |
| 2026-09-03 | Barclays Capital Securities Ltd | Position 420,833 shares | Ratio 2.1500% | ▼0.0701% | — |
| 2026-09-02 | UBS AG | Position 97,456 shares | Ratio 0.4900% | ▼0.0800% | Below 0.5% |
| 2026-08-31 | UBS AG | Position 113,038 shares | Ratio 0.5700% | ▼0.0601% | — |
| 2026-08-28 | UBS AG | Position 125,238 shares | Ratio 0.6300% | ▼0.1100% | — |
| 2026-08-28 | Barclays Capital Securities Ltd | Position 435,570 shares | Ratio 2.2200% | ▲0.0800% | — |
| 2026-08-27 | UBS AG | Position 145,738 shares | Ratio 0.7400% | ▲0.1300% | — |
| 2026-08-27 | J.P. MORGAN SECURITIES PLC | Position 130,010 shares | Ratio 0.6600% | ▲0.2600% | — |
Related Stocks Same TSE 33 sector
| Stock | Market | TSE 33 Sector | TOPIX-17 Sector | Index |
|---|---|---|---|---|
| Kitanotatsujin Corporation2930 | Prime Market (Domestic) | Chemicals | Raw Materials & Chemicals | TOPIX Small 2 |
| TOYOBO CO.,LTD.3101 | Prime Market (Domestic) | Chemicals | Raw Materials & Chemicals | TOPIX Small 1 |
| KURARAY CO.,LTD.3405 | Prime Market (Domestic) | Chemicals | Raw Materials & Chemicals | TOPIX Mid400 |
| ASAHI KASEI CORPORATION3407 | Prime Market (Domestic) | Chemicals | Raw Materials & Chemicals | TOPIX Large70 |
| KYOWA LEATHER CLOTH CO.,LTD.3553 | Standard Market(Domestic) | Chemicals | Raw Materials & Chemicals |