TOPIX Bull 2x ETF 1568Short Interest
Estimated short interest in TOPIX Bull 2x ETF (1568) is 19.92% of shares outstanding as of 2026-09-18. Institutions holding 0.5% or more: 後神 秀継, 小澤 哲夫, 鈴木 典男 and 2 others.
ETFs/ ETNs
Estimated short interest
19.92%
▼0.51%
Estimated position (shares)
3,430,740
As of 2026-09-18
Holders (0.5% or more)
5 firms
1749 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.
- 後神 秀継
- 小澤 哲夫
- 鈴木 典男
- Optiver Australia Pty Ltd.
- 株式会社ＴＳ
- Others
19.92%
Estimated short interest, 2026-09-18
Others0.97%
株式会社ＴＳ0.68%
Optiver Australia Pty Ltd.0.79%
鈴木 典男5.11%
小澤 哲夫5.35%
後神 秀継7.02%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2025-05-21 | 後神 秀継 | Position 2,000,000 shares | Ratio 7.02% | ▲0.24% | Holding |
| 2022-11-08 | 小澤 哲夫 | Position 20,900 shares | Ratio 5.35% | ▲1.05% | Holding |
| 2026-01-19 | 鈴木 典男 | Position 1,300,000 shares | Ratio 5.11% | ▼0.16% | Holding |
| 2021-12-20 | Optiver Australia Pty Ltd. | Position 5,000 shares | Ratio 0.79% | ▲0.79% | Holding |
| 2019-08-01 | 株式会社ＴＳ | Position 5,750 shares | Ratio 0.68% | ▲0.68% | Holding |
| 2021-11-30 | JANE STREET GLOBAL TRADING, LLC | Position 2,500 shares | Ratio 0.43% | ▼0.08% | Below 0.5% |
| 2026-09-18 | Individual | Position 95,300 shares | Ratio 0.36% | ▼0.51% | Below 0.5% |
| 2017-09-11 | DRW Singapore Pte. Ltd. | Position 1,080 shares | Ratio 0.11% | ▼0.68% | Below 0.5% |
| 2024-02-14 | XTX Markets Pte Ltd | Position 210 shares | Ratio 0.07% | ▼0.44% | Below 0.5% |
| 2017-12-28 | Mizuho Securities Co., Ltd. | Position 0 shares | Ratio 0.00% | ▼0.76% | Closed |
| 2023-05-26 | Flow Traders Asia Pte Ltd. | Position 0 shares | Ratio 0.00% | ▼2.90% | Closed |
| 2018-10-12 | Nomura Securities Co., Ltd. | Position 0 shares | Ratio 0.00% | ▼1.18% | Closed |
| 2026-08-06 | Gordian Capital Singapore Private Limited | Position 0 shares | Ratio 0.00% | ▼0.77% | Closed |
| 2025-12-22 | 株式会社５５－１ | Position 0 shares | Ratio 0.00% | ▼0.55% | Closed |
Disclosure History 1749 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-09-18 | Individual | Position 95,300 shares | Ratio 0.36% | ▼0.51% | Below 0.5% |
| 2026-09-17 | Individual | Position 231,300 shares | Ratio 0.87% | ▲0.25% | — |
| 2026-09-16 | Individual | Position 163,500 shares | Ratio 0.62% | ▲0.28% | — |
| 2026-08-06 | Gordian Capital Singapore Private Limited | Position 0 shares | Ratio 0.00% | ▼0.77% | Closed |
| 2026-08-05 | Gordian Capital Singapore Private Limited | Position 198,530 shares | Ratio 0.77% | ▲0.70% | — |
| 2026-06-22 | Individual | Position 0 shares | Ratio 0.00% | ▼0.74% | Closed |
| 2026-06-17 | Individual | Position 200,000 shares | Ratio 0.74% | ▼1.10% | — |
| 2026-06-16 | Individual | Position 500,000 shares | Ratio 1.84% | ▲1.48% | — |
| 2026-06-15 | Individual | Position 100,000 shares | Ratio 0.36% | ▼0.72% | Below 0.5% |
| 2026-06-12 | Individual | Position 300,000 shares | Ratio 1.08% | ▲1.08% | — |
| 2026-06-08 | Individual | Position 0 shares | Ratio 0.00% | ▼0.54% | Closed |
| 2026-06-04 | Individual | Position 150,000 shares | Ratio 0.54% | ▼1.06% | — |
| 2026-06-03 | Individual | Position 450,000 shares | Ratio 1.60% | ▲1.07% | — |
| 2026-06-01 | Individual | Position 150,000 shares | Ratio 0.53% | ▼1.22% | — |
| 2026-05-27 | Individual | Position 500,000 shares | Ratio 1.75% | ▼0.08% | — |
| 2026-05-26 | Individual | Position 140,000 shares | Ratio 0.49% | ▼0.01% | Below 0.5% |
| 2026-05-21 | Individual | Position 500,000 shares | Ratio 1.83% | ▲1.83% | — |
| 2026-05-20 | Individual | Position 0 shares | Ratio 0.00% | ▼1.80% | Closed |
| 2026-05-15 | Individual | Position 500,000 shares | Ratio 1.80% | ▲0.54% | — |
| 2026-05-14 | Individual | Position 350,000 shares | Ratio 1.26% | ▼0.54% | — |
| 2026-05-13 | Individual | Position 500,000 shares | Ratio 1.80% | ▲1.08% | — |
| 2026-05-12 | Individual | Position 200,000 shares | Ratio 0.72% | ▼0.36% | — |
| 2026-05-11 | Individual | Position 300,000 shares | Ratio 1.08% | ▼0.90% | — |
| 2026-05-07 | Individual | Position 550,000 shares | Ratio 1.98% | ▲0.72% | — |
| 2026-05-01 | Individual | Position 350,000 shares | Ratio 1.26% | ▲0.89% | — |
| 2026-04-30 | Individual | Position 100,000 shares | Ratio 0.37% | ▼3.04% | Below 0.5% |
| 2026-04-30 | Gordian Capital Singapore Private Limited | Position 90,000 shares | Ratio 0.32% | ▼0.24% | Below 0.5% |
| 2026-04-28 | Individual | Position 900,000 shares | Ratio 3.41% | ▲1.90% | — |
| 2026-04-27 | Individual | Position 400,000 shares | Ratio 1.51% | ▼1.90% | — |
| 2026-04-24 | Individual | Position 900,000 shares | Ratio 3.41% | ▲3.05% | — |