Chiome Bioscience Inc. 4583Short Interest
Estimated short interest in Chiome Bioscience Inc. (4583) is 10.59% of shares outstanding as of 2026-09-29. Institutions holding 0.5% or more: Morgan Stanley MUFG Securities Co., Ltd., Barclays Capital Securities Ltd, Arrowstreet Capital ESG Global Equity Long/Short Fund Limited and 1 others.
Estimated short interest
10.5900%
▼0.2200%
Estimated position (shares)
6,923,797
As of 2026-09-29
Short sellers
19 firms
2423 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.
- Morgan Stanley MUFG Securities Co., Ltd.
- Barclays Capital Securities Ltd
- Arrowstreet Capital ESG Global Equity Long/Short Fund Limited
- Arrowstreet Capital, Limited Partnership
- GOLDMAN SACHS INTERNATIONAL
- Others
10.5900%
Estimated short interest, 2026-09-29
Others5.69%
GOLDMAN SACHS INTERNATIONAL0.49%
Arrowstreet Capital, Limited Partnership0.58%
Arrowstreet Capital ESG Global Equity Long/Short Fund Limited1.19%
Barclays Capital Securities Ltd1.19%
Morgan Stanley MUFG Securities Co., Ltd.1.45%
Current Positions by Short Seller Latest report of each holder
| Last report | Short seller | Position (shares) | Ratio | Change | Status |
|---|---|---|---|---|---|
| 2026-09-29 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,194,794 shares | Ratio 1.4500% | ▲0.1799% | Holding |
| 2026-09-25 | Barclays Capital Securities Ltd | Position 980,160 shares | Ratio 1.1900% | ▼0.0201% | Holding |
| 2024-02-02 | Arrowstreet Capital ESG Global Equity Long/Short Fund Limited | Position 645,600 shares | Ratio 1.1900% | ▼0.0601% | Holding |
| 2026-09-29 | Arrowstreet Capital, Limited Partnership | Position 480,500 shares | Ratio 0.5800% | ▼0.0701% | Holding |
| 2025-07-09 | GOLDMAN SACHS INTERNATIONAL | Position 337,031 shares | Ratio 0.4900% | ▼0.0601% | Below 0.5% |
| 2024-10-09 | Nomura Securities Co., Ltd. | Position 295,900 shares | Ratio 0.4900% | ▼0.0101% | Below 0.5% |
| 2025-06-24 | BNP Paribas Financial Markets SNC | Position 339,700 shares | Ratio 0.4900% | ▼0.0101% | Below 0.5% |
| 2026-02-19 | JPM Securities Japan Co Ltd. | Position 339,300 shares | Ratio 0.4800% | ▼0.1100% | Below 0.5% |
| 2026-06-25 | MERRILL LYNCH INTERNATIONAL | Position 375,000 shares | Ratio 0.4800% | ▼0.0401% | Below 0.5% |
| 2021-07-08 | Deutsche Bank Aktiengesellschaft, London | Position 187,200 shares | Ratio 0.4600% | ▼0.2201% | Below 0.5% |
| 2021-01-28 | JANE STREET GLOBAL TRADING, LLC | Position 186,100 shares | Ratio 0.4600% | ▼0.0500% | Below 0.5% |
| 2021-12-16 | Credit Suisse AG | Position 183,056 shares | Ratio 0.4500% | ▼0.1200% | Below 0.5% |
| 2019-11-20 | Credit Suisse Securities (Europe) Limited | Position 149,756 shares | Ratio 0.4400% | ▼0.3601% | Below 0.5% |
| 2026-09-24 | Nomura International plc | Position 353,300 shares | Ratio 0.4300% | ▼0.1001% | Below 0.5% |
| 2024-12-13 | Citigroup Global Markets Limited | Position 237,200 shares | Ratio 0.3500% | ▼0.1501% | Below 0.5% |
| 2025-06-11 | UBS AG | Position 229,500 shares | Ratio 0.3300% | ▼0.1900% | Below 0.5% |
| 2022-09-27 | SMBC Nikko Securities Inc. | Position 140,900 shares | Ratio 0.3100% | ▼0.3200% | Below 0.5% |
| 2025-02-14 | XTX Markets Pte Ltd | Position 213,300 shares | Ratio 0.3100% | ▼0.2301% | Below 0.5% |
| 2018-03-15 | OXAM QUANT FUND LIMITED | Position 55,500 shares | Ratio 0.2100% | ▼0.3501% | Below 0.5% |
| 2026-08-18 | Mizuho Securities Co., Ltd. | Position 0 shares | Ratio 0.0000% | ▼0.6400% | Closed |
Disclosure History 2423 in total
| Trade date | Short seller | Position (shares) | Ratio | Change | Note |
|---|---|---|---|---|---|
| 2026-09-29 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,194,794 shares | Ratio 1.4500% | ▲0.1799% | — |
| 2026-09-29 | Arrowstreet Capital, Limited Partnership | Position 480,500 shares | Ratio 0.5800% | ▼0.0701% | — |
| 2026-09-28 | Arrowstreet Capital, Limited Partnership | Position 803,800 shares | Ratio 0.9800% | ▼0.1001% | — |
| 2026-09-28 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,043,794 shares | Ratio 1.2700% | ▲0.1200% | — |
| 2026-09-25 | Barclays Capital Securities Ltd | Position 980,160 shares | Ratio 1.1900% | ▼0.0201% | — |
| 2026-09-25 | Morgan Stanley MUFG Securities Co., Ltd. | Position 943,994 shares | Ratio 1.1500% | ▲0.0699% | — |
| 2026-09-24 | Nomura International plc | Position 353,300 shares | Ratio 0.4300% | ▼0.1001% | Below 0.5% |
| 2026-09-24 | Arrowstreet Capital, Limited Partnership | Position 538,300 shares | Ratio 0.6500% | ▼0.1401% | — |
| 2026-09-18 | Morgan Stanley MUFG Securities Co., Ltd. | Position 877,694 shares | Ratio 1.0800% | ▼0.3100% | — |
| 2026-09-18 | Nomura International plc | Position 438,600 shares | Ratio 0.5300% | ▼0.2500% | — |
| 2026-09-17 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,131,694 shares | Ratio 1.3900% | ▼0.0101% | — |
| 2026-09-17 | Nomura International plc | Position 641,600 shares | Ratio 0.7800% | ▼0.2000% | — |
| 2026-09-17 | Barclays Capital Securities Ltd | Position 994,560 shares | Ratio 1.2100% | ▲0.0300% | — |
| 2026-09-16 | Barclays Capital Securities Ltd | Position 969,060 shares | Ratio 1.1800% | ▼0.0201% | — |
| 2026-09-16 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,138,194 shares | Ratio 1.4000% | ▼0.1801% | — |
| 2026-09-15 | Barclays Capital Securities Ltd | Position 989,460 shares | Ratio 1.2000% | ▲0.0300% | — |
| 2026-09-15 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,288,994 shares | Ratio 1.5800% | ▼0.1400% | — |
| 2026-09-14 | Barclays Capital Securities Ltd | Position 962,160 shares | Ratio 1.1700% | ▲0.1999% | — |
| 2026-09-14 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,398,594 shares | Ratio 1.7200% | ▼0.0901% | — |
| 2026-09-11 | Barclays Capital Securities Ltd | Position 800,464 shares | Ratio 0.9700% | ▲0.3299% | — |
| 2026-09-11 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,471,094 shares | Ratio 1.8100% | ▼0.4900% | — |
| 2026-09-10 | Nomura International plc | Position 802,600 shares | Ratio 0.9800% | ▼0.2100% | — |
| 2026-09-10 | Barclays Capital Securities Ltd | Position 525,964 shares | Ratio 0.6400% | ▲0.3000% | — |
| 2026-09-10 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,869,594 shares | Ratio 2.3000% | ▼0.1201% | — |
| 2026-09-09 | Barclays Capital Securities Ltd | Position 280,564 shares | Ratio 0.3400% | ▼0.4100% | Below 0.5% |
| 2026-09-09 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,967,794 shares | Ratio 2.4200% | ▲0.1499% | — |
| 2026-09-08 | Nomura International plc | Position 981,000 shares | Ratio 1.1900% | ▼0.0801% | — |
| 2026-09-08 | Barclays Capital Securities Ltd | Position 619,064 shares | Ratio 0.7500% | ▼0.0900% | — |
| 2026-09-08 | Morgan Stanley MUFG Securities Co., Ltd. | Position 1,844,394 shares | Ratio 2.2700% | ▲1.0800% | — |
| 2026-09-07 | Nomura International plc | Position 1,045,900 shares | Ratio 1.2700% | ▼0.8500% | — |
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