ZAI LAB LTD's ticker is ZLAB and the CUSIP is 98887Q104. A total of 157 filers reported holding ZAI LAB LTD in Q1 2023. The put-call ratio across all filers is 1.08 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5 | -37.5% | 193 | -30.6% | 0.00% | – |
| Q2 2023 | $8 | -11.1% | 278 | 0.0% | 0.00% | – |
| Q1 2023 | $9 | 0.0% | 278 | 0.0% | 0.00% | – |
| Q4 2022 | $9 | -99.9% | 278 | +9.0% | 0.00% | – |
| Q3 2022 | $9,000 | 0.0% | 255 | 0.0% | 0.00% | – |
| Q2 2022 | $9,000 | 0.0% | 255 | +24.4% | 0.00% | – |
| Q1 2022 | $9,000 | -93.0% | 205 | -89.9% | 0.00% | -100.0% |
| Q4 2021 | $128,000 | -41.3% | 2,036 | -1.6% | 0.00% | 0.0% |
| Q3 2021 | $218,000 | +938.1% | 2,069 | +1653.4% | 0.00% | – |
| Q2 2021 | $21,000 | +31.2% | 118 | 0.0% | 0.00% | – |
| Q1 2021 | $16,000 | +14.3% | 118 | +12.4% | 0.00% | – |
| Q4 2020 | $14,000 | -44.0% | 105 | -65.6% | 0.00% | – |
| Q3 2020 | $25,000 | +92.3% | 305 | +22.0% | 0.00% | – |
| Q2 2020 | $13,000 | 0.0% | 250 | 0.0% | 0.00% | – |
| Q1 2020 | $13,000 | +44.4% | 250 | +19.0% | 0.00% | – |
| Q4 2019 | $9,000 | +28.6% | 210 | -5.4% | 0.00% | – |
| Q3 2019 | $7,000 | +40.0% | 222 | +68.2% | 0.00% | – |
| Q2 2019 | $5,000 | +25.0% | 132 | 0.0% | 0.00% | – |
| Q1 2019 | $4,000 | -33.3% | 132 | -47.2% | 0.00% | – |
| Q4 2018 | $6,000 | – | 250 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BRILLIANCE ASSET MANAGEMENT LTD | 1,631,887 | $71,770,000 | 28.24% |
| Zeal Asset Management Ltd | 351,829 | $15,234,000 | 19.86% |
| Tree Line Advisors (Hong Kong) Ltd. | 460,000 | $20,231,000 | 11.97% |
| INDUS CAPITAL PARTNERS, LLC | 291,026 | $12,799,000 | 5.21% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 78,958 | $16,958,000 | 3.82% |
| HSG Holding Ltd | 694,634 | $30,550,000 | 3.81% |
| EcoR1 Capital, LLC | 2,223,212 | $97,777,000 | 3.06% |
| Segantii Capital Management Ltd | 2,252,274 | $99,055,000 | 2.86% |
| Privium Fund Management B.V. | 226,752 | $9,973,000 | 2.20% |
| Genesis Investment Management, LLP | 820,352 | $36,079,000 | 2.12% |