Brains Technology,Inc. 4075Short Interest
Estimated short interest in Brains Technology,Inc. (4075) is 4.88% of shares outstanding as of 2026-09-30. Institutions holding 0.5% or more: Barclays Capital Securities Ltd, JPM Securities Japan Co Ltd.
Estimated short interest
4.8800%
▲0.0100%
Estimated position (shares)
289,624
As of 2026-09-30
Short sellers
7 firms
192 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
- JPM Securities Japan Co Ltd.
- GOLDMAN SACHS INTERNATIONAL
- Morgan Stanley MUFG Securities Co., Ltd.
- Credit Suisse AG
- Others
4.8800%
Estimated short interest, 2026-09-30
Others0.50%
Credit Suisse AG0.48%
Morgan Stanley MUFG Securities Co., Ltd.0.48%
GOLDMAN SACHS INTERNATIONAL0.48%
JPM Securities Japan Co Ltd.0.75%
Barclays Capital Securities Ltd2.19%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2026-09-30 | Barclays Capital Securities Ltd | Position 131,100 shares | Ratio 2.1900% | ▲0.1000% | Holding |
| 2026-09-30 | JPM Securities Japan Co Ltd. | Position 45,324 shares | Ratio 0.7500% | ▼0.0900% | Holding |
| 2026-03-19 | Morgan Stanley MUFG Securities Co., Ltd. | Position 29,000 shares | Ratio 0.4800% | ▼0.0501% | Below 0.5% |
| 2022-05-23 | Credit Suisse AG | Position 26,000 shares | Ratio 0.4800% | ▼0.1100% | Below 0.5% |
| 2026-09-24 | GOLDMAN SACHS INTERNATIONAL | Position 28,700 shares | Ratio 0.4800% | ▼0.1100% | Below 0.5% |
| 2026-09-18 | Jane Street Asia Trading Limited | Position 19,300 shares | Ratio 0.3200% | ▼0.2900% | Below 0.5% |
| 2021-12-22 | Nomura International plc | Position 10,200 shares | Ratio 0.1800% | ▼0.4000% | Below 0.5% |
Disclosure History 192 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-09-30 | JPM Securities Japan Co Ltd. | Position 45,324 shares | Ratio 0.7500% | ▼0.0900% | — |
| 2026-09-30 | Barclays Capital Securities Ltd | Position 131,100 shares | Ratio 2.1900% | ▲0.1000% | — |
| 2026-09-29 | Barclays Capital Securities Ltd | Position 125,300 shares | Ratio 2.0900% | ▲0.1699% | — |
| 2026-09-28 | JPM Securities Japan Co Ltd. | Position 50,200 shares | Ratio 0.8400% | ▼0.1501% | — |
| 2026-09-28 | Barclays Capital Securities Ltd | Position 115,200 shares | Ratio 1.9200% | ▲0.4399% | — |
| 2026-09-25 | JPM Securities Japan Co Ltd. | Position 59,500 shares | Ratio 0.9900% | ▼0.1800% | — |
| 2026-09-24 | JPM Securities Japan Co Ltd. | Position 70,200 shares | Ratio 1.1700% | ▼0.1101% | — |
| 2026-09-24 | GOLDMAN SACHS INTERNATIONAL | Position 28,700 shares | Ratio 0.4800% | ▼0.1100% | Below 0.5% |
| 2026-09-24 | Barclays Capital Securities Ltd | Position 88,900 shares | Ratio 1.4800% | ▲0.1000% | — |
| 2026-09-18 | Jane Street Asia Trading Limited | Position 19,300 shares | Ratio 0.3200% | ▼0.2900% | Below 0.5% |
| 2026-09-18 | Barclays Capital Securities Ltd | Position 82,900 shares | Ratio 1.3800% | ▼0.3201% | — |
| 2026-09-17 | JPM Securities Japan Co Ltd. | Position 76,600 shares | Ratio 1.2800% | ▲0.5500% | — |
| 2026-09-17 | Jane Street Asia Trading Limited | Position 36,800 shares | Ratio 0.6100% | ▲0.0400% | — |
| 2026-09-17 | GOLDMAN SACHS INTERNATIONAL | Position 35,600 shares | Ratio 0.5900% | ▲0.5900% | — |
| 2026-09-16 | JPM Securities Japan Co Ltd. | Position 44,100 shares | Ratio 0.7300% | ▲0.2799% | — |
| 2026-09-16 | Barclays Capital Securities Ltd | Position 101,900 shares | Ratio 1.7000% | ▲0.0899% | — |
| 2026-09-15 | Jane Street Asia Trading Limited | Position 34,200 shares | Ratio 0.5700% | ▲0.0899% | — |
| 2026-09-15 | Barclays Capital Securities Ltd | Position 96,500 shares | Ratio 1.6100% | ▲0.3000% | — |
| 2026-09-14 | Jane Street Asia Trading Limited | Position 28,900 shares | Ratio 0.4800% | ▼0.0701% | Below 0.5% |
| 2026-09-14 | Barclays Capital Securities Ltd | Position 78,800 shares | Ratio 1.3100% | ▲0.0900% | — |
| 2026-09-11 | Jane Street Asia Trading Limited | Position 33,400 shares | Ratio 0.5500% | ▲0.2800% | — |
| 2026-09-11 | Barclays Capital Securities Ltd | Position 73,000 shares | Ratio 1.2200% | ▲0.1099% | — |
| 2026-09-10 | Barclays Capital Securities Ltd | Position 66,600 shares | Ratio 1.1100% | ▲0.1800% | — |
| 2026-09-09 | Barclays Capital Securities Ltd | Position 55,900 shares | Ratio 0.9300% | ▲0.3300% | — |
| 2026-09-08 | Barclays Capital Securities Ltd | Position 36,200 shares | Ratio 0.6000% | ▲0.2099% | — |
| 2026-09-04 | Barclays Capital Securities Ltd | Position 24,200 shares | Ratio 0.4000% | ▼0.1501% | Below 0.5% |
| 2026-09-02 | Barclays Capital Securities Ltd | Position 33,400 shares | Ratio 0.5500% | ▼0.1400% | — |
| 2026-08-20 | Barclays Capital Securities Ltd | Position 41,800 shares | Ratio 0.6900% | ▼0.1001% | — |
| 2026-08-12 | Barclays Capital Securities Ltd | Position 47,300 shares | Ratio 0.7900% | ▼0.0600% | — |
| 2026-07-17 | Barclays Capital Securities Ltd | Position 51,100 shares | Ratio 0.8500% | ▼0.0601% | — |
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