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 | $332,828 | -77.8% | 13,691 | -74.7% | 0.00% | -100.0% |
| Q2 2023 | $1,497,947 | -17.3% | 54,019 | -0.9% | 0.00% | 0.0% |
| Q1 2023 | $1,812,304 | +137.0% | 54,489 | +118.7% | 0.00% | +100.0% |
| Q4 2022 | $764,829 | -11.0% | 24,913 | -0.8% | 0.00% | 0.0% |
| Q3 2022 | $859,000 | -75.6% | 25,113 | -75.3% | 0.00% | -75.0% |
| Q2 2022 | $3,525,000 | +66.0% | 101,641 | +110.5% | 0.00% | +100.0% |
| Q1 2022 | $2,124,000 | -29.3% | 48,292 | +1.0% | 0.00% | 0.0% |
| Q4 2021 | $3,006,000 | -85.8% | 47,832 | -76.1% | 0.00% | -89.5% |
| Q3 2021 | $21,132,000 | +137.7% | 200,513 | +299.2% | 0.02% | +171.4% |
| Q2 2021 | $8,890,000 | -64.3% | 50,233 | -73.1% | 0.01% | -70.8% |
| Q1 2021 | $24,916,000 | -18.7% | 186,732 | -17.6% | 0.02% | -11.1% |
| Q4 2020 | $30,656,000 | +107.8% | 226,514 | +27.7% | 0.03% | +80.0% |
| Q3 2020 | $14,752,000 | +139.8% | 177,377 | +136.7% | 0.02% | +114.3% |
| Q2 2020 | $6,153,000 | -13.3% | 74,922 | -45.6% | 0.01% | -36.4% |
| Q1 2020 | $7,096,000 | +460.1% | 137,847 | +352.3% | 0.01% | +1000.0% |
| Q4 2019 | $1,267,000 | -0.3% | 30,474 | -22.4% | 0.00% | -50.0% |
| Q3 2019 | $1,271,000 | +144.0% | 39,292 | +163.1% | 0.00% | +100.0% |
| Q2 2019 | $521,000 | -26.4% | 14,933 | -58.9% | 0.00% | 0.0% |
| Q3 2018 | $708,000 | +226.3% | 36,369 | +255.1% | 0.00% | – |
| Q4 2017 | $217,000 | – | 10,243 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Zeal Asset Management Ltd | 1,424,632 | $188,343,000 | 36.72% |
| Tree Line Advisors (Hong Kong) Ltd. | 782,000 | $105,836,000 | 17.88% |
| BRILLIANCE ASSET MANAGEMENT LTD | 3,046,976 | $412,378,000 | 16.29% |
| HSG Holding Ltd | 1,039,108 | $140,632,000 | 11.81% |
| INDUS CAPITAL PARTNERS, LLC | 455,990 | $61,714,000 | 9.56% |
| Atika Capital Management LLC | 330,000 | $44,662,000 | 3.50% |
| Tri Locum Partners LP | 62,235 | $8,423,000 | 3.06% |
| Rock Springs Capital Management LP | 854,899 | $115,702,000 | 2.45% |
| Segantii Capital Management Ltd | 247,893 | $33,550,000 | 1.55% |
| Integral Health Asset Management, LLC | 30,000 | $4,060,000 | 1.21% |