ZAI LAB LTD's ticker is ZLAB and the CUSIP is 98887Q104. A total of 203 filers reported holding ZAI LAB LTD in Q4 2021. The put-call ratio across all filers is 1.80 and the average weighting 0.5%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $32,000 | -5.9% | 503 | +58.2% | 0.01% | -44.4% |
| Q3 2021 | $34,000 | -38.2% | 318 | +2.9% | 0.01% | -25.0% |
| Q2 2021 | $55,000 | +52.8% | 309 | +14.0% | 0.01% | +50.0% |
| Q1 2021 | $36,000 | +2.9% | 271 | +4.6% | 0.01% | -11.1% |
| Q4 2020 | $35,000 | +133.3% | 259 | +43.9% | 0.01% | +125.0% |
| Q3 2020 | $15,000 | -16.7% | 180 | -16.3% | 0.00% | -20.0% |
| Q2 2020 | $18,000 | +125.0% | 215 | +33.5% | 0.01% | +66.7% |
| Q1 2020 | $8,000 | +33.3% | 161 | +8.8% | 0.00% | +50.0% |
| Q4 2019 | $6,000 | +20.0% | 148 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $5,000 | 0.0% | 148 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $5,000 | +25.0% | 148 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $4,000 | – | 148 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Zeal Asset Management Ltd | 1,135,367 | $197,928,000 | 45.15% |
| BRILLIANCE ASSET MANAGEMENT LTD | 3,141,282 | $555,976,000 | 29.35% |
| Tree Line Advisors (Hong Kong) Ltd. | 680,000 | $120,353,000 | 19.69% |
| HSG Holding Ltd | 694,634 | $122,944,000 | 8.57% |
| INDUS CAPITAL PARTNERS, LLC | 262,053 | $46,381,000 | 7.86% |
| WT Asset Management Ltd | 172,200 | $30,478,000 | 5.16% |
| TT International Asset Management LTD | 532,075 | $94,171,000 | 4.32% |
| Octagon Capital Advisors LP | 109,335 | $19,351,000 | 4.01% |
| Atika Capital Management LLC | 285,000 | $50,442,000 | 3.97% |
| Rock Springs Capital Management LP | 1,014,000 | $179,468,000 | 3.55% |