Tamron Co.,Ltd. 7740Short Interest
Estimated short interest in Tamron Co.,Ltd. (7740) is 1.25% of shares outstanding as of 2025-11-26. No institution currently holds 0.5% or more.
Prime Market (Domestic)
Precision Instruments
Electric Appliances & Precision Instruments
TOPIX Small 1
Estimated short interest
1.25%
▼0.01%
Estimated position (shares)
1,137,769
As of 2025-11-26
Short sellers
4 firms
40 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.
- Citigroup Global Markets Limited
- Integrated Core Strategies (Asia) Pte. Ltd.
- UBS AG
- Societe Generale
- MERRILL LYNCH INTERNATIONAL
1.25%
Estimated short interest, 2025-11-26
Societe Generale0.05%
UBS AG0.26%
Integrated Core Strategies (Asia) Pte. Ltd.0.45%
Citigroup Global Markets Limited0.49%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2025-11-26 | Citigroup Global Markets Limited | Position 846,949 shares | Ratio 0.49% | ▼0.01% | Below 0.5% |
| 2024-08-08 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 207,131 shares | Ratio 0.45% | ▼0.07% | Below 0.5% |
| 2021-06-22 | UBS AG | Position 69,300 shares | Ratio 0.26% | ▼0.24% | Below 0.5% |
| 2021-01-15 | Societe Generale | Position 14,389 shares | Ratio 0.05% | ▼0.49% | Below 0.5% |
| 2018-04-06 | Morgan Stanley MUFG Securities Co., Ltd. | Position 0 shares | Ratio 0.00% | ▼0.50% | Closed |
| 2025-01-06 | MERRILL LYNCH INTERNATIONAL | Position 0 shares | Ratio 0.00% | ▼0.87% | Closed |
Disclosure History 40 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2025-11-26 | Citigroup Global Markets Limited | Position 846,949 shares | Ratio 0.49% | ▼0.01% | Below 0.5% |
| 2025-11-26 | Citigroup Global Markets Limited | Position 846,949 shares | Ratio 0.49% | ▼0.01% | Below 0.5% |
| 2025-11-21 | Citigroup Global Markets Limited | Position 866,749 shares | Ratio 0.50% | ▲0.08% | — |
| 2025-06-06 | Citigroup Global Markets Limited | Position 200,300 shares | Ratio 0.46% | ▼0.04% | Below 0.5% |
| 2025-06-05 | Citigroup Global Markets Limited | Position 217,300 shares | Ratio 0.50% | ▲0.01% | — |
| 2025-06-02 | Citigroup Global Markets Limited | Position 210,900 shares | Ratio 0.49% | ▼0.01% | Below 0.5% |
| 2025-05-30 | Citigroup Global Markets Limited | Position 217,000 shares | Ratio 0.50% | ▲0.10% | — |
| 2025-01-06 | MERRILL LYNCH INTERNATIONAL | Position 0 shares | Ratio 0.00% | ▼0.87% | Closed |
| 2024-12-30 | MERRILL LYNCH INTERNATIONAL | Position 400,302 shares | Ratio 0.87% | ▲0.87% | — |
| 2024-08-08 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 207,131 shares | Ratio 0.45% | ▼0.07% | Below 0.5% |
| 2024-08-06 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 242,807 shares | Ratio 0.52% | ▲0.07% | — |
| 2023-12-25 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 94,000 shares | Ratio 0.40% | ▼0.10% | Below 0.5% |
| 2023-12-19 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 119,000 shares | Ratio 0.50% | ▲0.04% | — |
| 2023-12-15 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 108,200 shares | Ratio 0.46% | ▼0.10% | Below 0.5% |
| 2023-12-14 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 132,100 shares | Ratio 0.56% | ▲0.15% | — |
| 2023-07-28 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 105,800 shares | Ratio 0.45% | ▼0.55% | Below 0.5% |
| 2023-07-26 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 235,291 shares | Ratio 1.00% | ▲0.06% | — |
| 2023-07-18 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 221,091 shares | Ratio 0.94% | ▲0.12% | — |
| 2023-07-12 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 194,091 shares | Ratio 0.82% | ▲0.05% | — |
| 2023-07-07 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 180,391 shares | Ratio 0.77% | ▼0.06% | — |
| 2023-07-06 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 195,591 shares | Ratio 0.83% | ▼0.11% | — |
| 2023-06-30 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 220,918 shares | Ratio 0.94% | ▲0.12% | — |
| 2023-06-22 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 206,391 shares | Ratio 0.82% | ▲0.07% | — |
| 2023-06-21 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 188,891 shares | Ratio 0.75% | ▲0.14% | — |
| 2023-05-19 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 154,400 shares | Ratio 0.61% | ▲0.11% | — |
| 2023-04-25 | Integrated Core Strategies (Asia) Pte. Ltd. | Position 127,000 shares | Ratio 0.50% | ▲0.09% | — |
| 2021-06-22 | UBS AG | Position 69,300 shares | Ratio 0.26% | ▼0.24% | Below 0.5% |
| 2021-06-21 | UBS AG | Position 129,900 shares | Ratio 0.50% | ▲0.03% | — |
| 2021-01-15 | Societe Generale | Position 14,389 shares | Ratio 0.05% | ▼0.49% | Below 0.5% |
| 2021-01-14 | Societe Generale | Position 141,289 shares | Ratio 0.54% | ▼0.49% | — |
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