MAXIS Nikkei Semiconductor Stock (Japan) ETF 221AShort Interest
Estimated short interest in MAXIS Nikkei Semiconductor Stock (Japan) ETF (221A) is 22.17% of shares outstanding as of 2026-06-29. Institutions holding 0.5% or more: 石田 達也, 武内 和也, 山和証券株式会社.
ETFs/ ETNs
Estimated short interest
22.1700%
▼0.6900%
Estimated position (shares)
53,580
As of 2026-06-29
Short sellers
4 firms
29 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.
- 石田 達也
- 武内 和也
- 山和証券株式会社
- Jane Street Asia Trading Limited
- Mitsubishi UFJ Morgan Stanley Securities Co., Ltd.
- Others
22.1700%
Estimated short interest, 2026-06-29
Jane Street Asia Trading Limited0.15%
山和証券株式会社2.45%
武内 和也5.62%
石田 達也13.95%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2024-07-19 | 石田 達也 | Position 27,890 shares | Ratio 13.9500% | ▲13.9500% | Holding |
| 2024-07-19 | 武内 和也 | Position 11,240 shares | Ratio 5.6200% | ▲5.6200% | Holding |
| 2024-07-19 | 山和証券株式会社 | Position 4,900 shares | Ratio 2.4500% | ▲2.4500% | Holding |
| 2026-06-29 | Jane Street Asia Trading Limited | Position 9,550 shares | Ratio 0.1500% | ▼0.6900% | Below 0.5% |
| 2024-07-22 | Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | Position 0 shares | Ratio 0.0000% | ▼3.4200% | Closed |
| 2026-05-21 | Individual | Position 0 shares | Ratio 0.0000% | ▼0.6300% | Closed |
| 2025-07-02 | JANE STREET EUROPE LIMITED | Position 0 shares | Ratio 0.0000% | ▼1.6000% | Closed |
| 2026-02-18 | JANE STREET SINGAPORE PTE. LIMITED | Position 0 shares | Ratio 0.0000% | ▼0.5100% | Closed |
Disclosure History 29 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-06-29 | Jane Street Asia Trading Limited | Position 9,550 shares | Ratio 0.1500% | ▼0.6900% | Below 0.5% |
| 2026-06-26 | Jane Street Asia Trading Limited | Position 51,990 shares | Ratio 0.8400% | ▲0.2999% | — |
| 2026-06-25 | Jane Street Asia Trading Limited | Position 31,460 shares | Ratio 0.5400% | ▲0.1000% | — |
| 2026-06-24 | Jane Street Asia Trading Limited | Position 24,210 shares | Ratio 0.4400% | ▼0.4600% | Below 0.5% |
| 2026-06-23 | Jane Street Asia Trading Limited | Position 47,390 shares | Ratio 0.9000% | ▲0.3700% | — |
| 2026-06-22 | Jane Street Asia Trading Limited | Position 26,330 shares | Ratio 0.5300% | ▼0.3100% | — |
| 2026-06-18 | Jane Street Asia Trading Limited | Position 39,710 shares | Ratio 0.8400% | ▲0.8400% | — |
| 2026-06-08 | Jane Street Asia Trading Limited | Position 14,690 shares | Ratio 0.3600% | ▼0.2700% | Below 0.5% |
| 2026-06-05 | Jane Street Asia Trading Limited | Position 25,570 shares | Ratio 0.6300% | ▲0.2600% | — |
| 2026-05-21 | Individual | Position 0 shares | Ratio 0.0000% | ▼0.6300% | Closed |
| 2026-05-19 | Individual | Position 20,000 shares | Ratio 0.6300% | ▲0.6300% | — |
| 2026-05-18 | Jane Street Asia Trading Limited | Position 0 shares | Ratio 0.0000% | ▼0.5100% | Closed |
| 2026-05-15 | Jane Street Asia Trading Limited | Position 16,340 shares | Ratio 0.5100% | ▼0.3600% | — |
| 2026-05-14 | Jane Street Asia Trading Limited | Position 27,830 shares | Ratio 0.8700% | ▲0.8700% | — |
| 2026-02-18 | JANE STREET SINGAPORE PTE. LIMITED | Position 0 shares | Ratio 0.0000% | ▼0.5100% | Closed |
| 2026-02-12 | JANE STREET SINGAPORE PTE. LIMITED | Position 10,940 shares | Ratio 0.5100% | ▲0.5100% | — |
| 2025-09-05 | Individual | Position 11,700 shares | Ratio 0.4000% | ▼0.6801% | Below 0.5% |
| 2025-09-04 | Individual | Position 31,700 shares | Ratio 1.0800% | ▲1.0800% | — |
| 2025-07-02 | JANE STREET EUROPE LIMITED | Position 0 shares | Ratio 0.0000% | ▼1.6000% | Closed |
| 2025-06-25 | JANE STREET EUROPE LIMITED | Position 46,850 shares | Ratio 1.6000% | ▲0.5000% | — |
| 2025-06-24 | JANE STREET EUROPE LIMITED | Position 32,320 shares | Ratio 1.1000% | ▲0.5000% | — |
| 2025-06-18 | JANE STREET EUROPE LIMITED | Position 17,700 shares | Ratio 0.6000% | ▲0.6000% | — |
| 2024-07-22 | Individual | Position 0 shares | Ratio 0.0000% | ▼13.9500% | Closed |
| 2024-07-22 | Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | Position 0 shares | Ratio 0.0000% | ▼3.4200% | Closed |
| 2024-07-22 | Individual | Position 0 shares | Ratio 0.0000% | ▼5.6200% | Closed |
| 2024-07-19 | 武内 和也 | Position 11,240 shares | Ratio 5.6200% | ▲5.6200% | — |
| 2024-07-19 | 石田 達也 | Position 27,890 shares | Ratio 13.9500% | ▲13.9500% | — |
| 2024-07-19 | Mitsubishi UFJ Morgan Stanley Securities Co., Ltd. | Position 6,850 shares | Ratio 3.4200% | ▲3.4200% | — |
| 2024-07-19 | 山和証券株式会社 | Position 4,900 shares | Ratio 2.4500% | ▲2.4500% | — |