CHUGAI PHARMACEUTICAL CO.,LTD. 4519Short Interest
Estimated short interest in CHUGAI PHARMACEUTICAL CO.,LTD. (4519) is 1.14% of shares outstanding as of 2025-10-10. No institution currently holds 0.5% or more.
Estimated short interest
1.1400%
▼0.0500%
Estimated position (shares)
19,331,219
As of 2025-10-10
Short sellers
3 firms
19 reports
Short Interest Trend By institution, % of shares outstanding
Estimated short interest, stacking the latest reported position of each short seller. The 3 largest current holders are shown in color and the rest are grouped as "Others". Hover over (or tap) a bar to see the breakdown.
- JPM Securities Japan Co Ltd.
- Societe Generale
- BNP Paribas Arbitrage SNC
1.1400%
Estimated short interest, 2025-10-10
BNP Paribas Arbitrage SNC0.26%
Societe Generale0.40%
JPM Securities Japan Co Ltd.0.48%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2025-10-10 | JPM Securities Japan Co Ltd. | Position 8,113,195 shares | Ratio 0.4800% | ▼0.0501% | Below 0.5% |
| 2022-12-30 | Societe Generale | Position 6,839,174 shares | Ratio 0.4000% | ▼0.1200% | Below 0.5% |
| 2020-10-05 | BNP Paribas Arbitrage SNC | Position 4,378,850 shares | Ratio 0.2600% | ▼0.3001% | Below 0.5% |
Disclosure History 19 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2025-10-10 | JPM Securities Japan Co Ltd. | Position 8,113,195 shares | Ratio 0.4800% | ▼0.0501% | Below 0.5% |
| 2025-09-17 | JPM Securities Japan Co Ltd. | Position 8,941,876 shares | Ratio 0.5300% | ▲0.1200% | — |
| 2022-12-30 | Societe Generale | Position 6,839,174 shares | Ratio 0.4000% | ▼0.1200% | Below 0.5% |
| 2022-12-29 | Societe Generale | Position 6,874,274 shares | Ratio 0.5200% | ▲0.1200% | — |
| 2020-10-05 | BNP Paribas Arbitrage SNC | Position 4,378,850 shares | Ratio 0.2600% | ▼0.3001% | Below 0.5% |
| 2020-09-30 | BNP Paribas Arbitrage SNC | Position 9,492,850 shares | Ratio 0.5600% | ▼0.3200% | — |
| 2020-09-29 | BNP Paribas Arbitrage SNC | Position 14,932,650 shares | Ratio 0.8800% | ▲0.3199% | — |
| 2020-09-23 | BNP Paribas Arbitrage SNC | Position 9,461,850 shares | Ratio 0.5600% | ▲0.5600% | — |
| 2020-04-09 | JPM Securities Japan Co Ltd. | Position 2,575,135 shares | Ratio 0.4600% | ▼0.1300% | Below 0.5% |
| 2020-04-06 | JPM Securities Japan Co Ltd. | Position 3,350,660 shares | Ratio 0.5900% | ▼0.0201% | — |
| 2020-04-02 | BNP Paribas Arbitrage SNC | Position 972,410 shares | Ratio 0.1700% | ▼0.5900% | Below 0.5% |
| 2020-04-01 | BNP Paribas Arbitrage SNC | Position 4,295,210 shares | Ratio 0.7600% | ▲0.3500% | — |
| 2020-03-18 | JPM Securities Japan Co Ltd. | Position 3,440,529 shares | Ratio 0.6100% | ▲0.0899% | — |
| 2020-03-17 | JPM Securities Japan Co Ltd. | Position 2,916,653 shares | Ratio 0.5200% | ▲0.1200% | — |
| 2019-04-05 | BNP Paribas Arbitrage SNC | Position 0 shares | Ratio 0.0000% | ▼0.6801% | Closed |
| 2019-04-04 | BNP Paribas Arbitrage SNC | Position 3,855,938 shares | Ratio 0.6800% | ▼0.0200% | — |
| 2019-04-03 | BNP Paribas Arbitrage SNC | Position 3,927,938 shares | Ratio 0.7000% | ▲0.4199% | — |
| 2019-03-19 | JPM Securities Japan Co Ltd. | Position 2,771,235 shares | Ratio 0.4900% | ▼0.0201% | Below 0.5% |
| 2019-03-14 | JPM Securities Japan Co Ltd. | Position 2,862,079 shares | Ratio 0.5100% | ▲0.1500% | — |
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