SEIKO GROUP CORPORATION 8050Short Interest
Estimated short interest in SEIKO GROUP CORPORATION (8050) is 4.79% of shares outstanding as of 2026-09-28. No institution currently holds 0.5% or more.
Prime Market (Domestic)
Precision Instruments
Electric Appliances & Precision Instruments
TOPIX Small 1
Estimated short interest
4.79%
▼0.08%
Estimated position (shares)
2,189,424
As of 2026-09-28
Short sellers
11 firms
473 reports
Short Interest Trend Last 5 years, 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.
- MERRILL LYNCH INTERNATIONAL
- Barclays Capital Securities Ltd
- Nomura International plc
- UBS AG
- GOLDMAN SACHS INTERNATIONAL
- Others
4.79%
Estimated short interest, 2026-09-28
Others2.35%
GOLDMAN SACHS INTERNATIONAL0.48%
UBS AG0.49%
Nomura International plc0.49%
Barclays Capital Securities Ltd0.49%
MERRILL LYNCH INTERNATIONAL0.49%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2023-09-28 | Barclays Capital Securities Ltd | Position 204,901 shares | Ratio 0.49% | ▼0.09% | Below 0.5% |
| 2020-12-14 | Nomura International plc | Position 205,800 shares | Ratio 0.49% | ▼0.04% | Below 0.5% |
| 2021-09-10 | UBS AG | Position 205,800 shares | Ratio 0.49% | ▼0.01% | Below 0.5% |
| 2025-03-10 | MERRILL LYNCH INTERNATIONAL | Position 206,093 shares | Ratio 0.49% | ▼0.04% | Below 0.5% |
| 2024-02-13 | GOLDMAN SACHS INTERNATIONAL | Position 201,134 shares | Ratio 0.48% | ▼0.02% | Below 0.5% |
| 2019-12-10 | GMT Capital Corp | Position 198,920 shares | Ratio 0.48% | ▼0.09% | Below 0.5% |
| 2018-04-02 | Citigroup Global Markets Limited | Position 191,000 shares | Ratio 0.46% | ▼0.04% | Below 0.5% |
| 2019-09-19 | Credit Suisse Securities (Europe) Limited | Position 187,397 shares | Ratio 0.45% | ▼0.13% | Below 0.5% |
| 2026-09-28 | Morgan Stanley MUFG Securities Co., Ltd. | Position 370,992 shares | Ratio 0.44% | ▼0.08% | Below 0.5% |
| 2023-11-14 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 149,487 shares | Ratio 0.36% | ▼0.21% | Below 0.5% |
| 2019-12-03 | Deutsche Bank Aktiengesellschaft, London | Position 67,900 shares | Ratio 0.16% | ▼0.44% | Below 0.5% |
Disclosure History 473 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-09-28 | Morgan Stanley MUFG Securities Co., Ltd. | Position 370,992 shares | Ratio 0.44% | ▼0.08% | Below 0.5% |
| 2026-09-24 | Morgan Stanley MUFG Securities Co., Ltd. | Position 435,192 shares | Ratio 0.52% | ▲0.08% | — |
| 2026-09-11 | Morgan Stanley MUFG Securities Co., Ltd. | Position 407,315 shares | Ratio 0.49% | ▼0.02% | Below 0.5% |
| 2026-09-10 | Morgan Stanley MUFG Securities Co., Ltd. | Position 425,415 shares | Ratio 0.51% | ▲0.03% | — |
| 2026-09-08 | Morgan Stanley MUFG Securities Co., Ltd. | Position 400,610 shares | Ratio 0.48% | ▼0.05% | Below 0.5% |
| 2026-09-01 | Morgan Stanley MUFG Securities Co., Ltd. | Position 444,003 shares | Ratio 0.53% | ▲0.07% | — |
| 2025-07-10 | Morgan Stanley MUFG Securities Co., Ltd. | Position 180,818 shares | Ratio 0.43% | ▼0.15% | Below 0.5% |
| 2025-07-07 | Morgan Stanley MUFG Securities Co., Ltd. | Position 244,202 shares | Ratio 0.58% | ▼0.08% | — |
| 2025-07-03 | Morgan Stanley MUFG Securities Co., Ltd. | Position 275,002 shares | Ratio 0.66% | ▼0.10% | — |
| 2025-06-30 | Morgan Stanley MUFG Securities Co., Ltd. | Position 317,814 shares | Ratio 0.76% | ▼0.06% | — |
| 2025-06-27 | Morgan Stanley MUFG Securities Co., Ltd. | Position 343,640 shares | Ratio 0.82% | ▼0.15% | — |
| 2025-06-26 | Morgan Stanley MUFG Securities Co., Ltd. | Position 403,240 shares | Ratio 0.97% | ▼0.08% | — |
| 2025-06-25 | Morgan Stanley MUFG Securities Co., Ltd. | Position 436,445 shares | Ratio 1.05% | ▼0.07% | — |
| 2025-06-19 | Morgan Stanley MUFG Securities Co., Ltd. | Position 464,026 shares | Ratio 1.12% | ▲0.11% | — |
| 2025-06-13 | Morgan Stanley MUFG Securities Co., Ltd. | Position 421,037 shares | Ratio 1.01% | ▲0.09% | — |
| 2025-06-11 | Morgan Stanley MUFG Securities Co., Ltd. | Position 385,037 shares | Ratio 0.92% | ▲0.12% | — |
| 2025-06-09 | Morgan Stanley MUFG Securities Co., Ltd. | Position 332,137 shares | Ratio 0.80% | ▲0.08% | — |
| 2025-05-30 | Morgan Stanley MUFG Securities Co., Ltd. | Position 298,337 shares | Ratio 0.72% | ▲0.12% | — |
| 2025-05-26 | Morgan Stanley MUFG Securities Co., Ltd. | Position 252,437 shares | Ratio 0.60% | ▲0.01% | — |
| 2025-05-22 | Morgan Stanley MUFG Securities Co., Ltd. | Position 245,937 shares | Ratio 0.59% | ▼0.01% | — |
| 2025-05-21 | Morgan Stanley MUFG Securities Co., Ltd. | Position 249,137 shares | Ratio 0.60% | ▲0.01% | — |
| 2025-05-19 | Morgan Stanley MUFG Securities Co., Ltd. | Position 245,258 shares | Ratio 0.59% | ▼0.02% | — |
| 2025-05-15 | Morgan Stanley MUFG Securities Co., Ltd. | Position 253,858 shares | Ratio 0.61% | ▲0.06% | — |
| 2025-05-14 | Morgan Stanley MUFG Securities Co., Ltd. | Position 229,658 shares | Ratio 0.55% | ▲0.06% | — |
| 2025-05-13 | Morgan Stanley MUFG Securities Co., Ltd. | Position 206,458 shares | Ratio 0.49% | ▼0.07% | Below 0.5% |
| 2025-05-07 | Morgan Stanley MUFG Securities Co., Ltd. | Position 235,080 shares | Ratio 0.56% | ▼0.11% | — |
| 2025-04-25 | Morgan Stanley MUFG Securities Co., Ltd. | Position 279,632 shares | Ratio 0.67% | ▼0.04% | — |
| 2025-04-23 | Morgan Stanley MUFG Securities Co., Ltd. | Position 297,532 shares | Ratio 0.71% | ▲0.11% | — |
| 2025-04-17 | Morgan Stanley MUFG Securities Co., Ltd. | Position 249,932 shares | Ratio 0.60% | ▲0.01% | — |
| 2025-04-16 | Morgan Stanley MUFG Securities Co., Ltd. | Position 244,432 shares | Ratio 0.59% | ▼0.04% | — |
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