Institutional Ownership
Zai Lab Ltd
CUSIP 98887Q104ADRZLABQ1 2026
Institutional Holders
98
13F filers
Shares Held
28.25M
Aggregate institutional
Institutional Value
$515.72M
Q1 2026
Net New Holders
-25
17 new · 42 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions17
Increased26
Decreased42
Sold out42
Institutional Holders
98 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Rtw Investments, LP | 6.57M | $123.66M | −385.0K | Reduced |
| 2 | Ra Capital Management, L.P. | 5.71M | $107.35M | +5.71M | New |
| 3 | Frazier Life Sciences Management, L.P. | 1.90M | $35.78M | 0 | Held |
| 4 | Citadel Advisors LLC | 1.69M | $31.76M | +786 | Added |
| 5 | Bamco Inc /Ny/ | 1.66M | $31.19M | +240.3K | Added |
| 6 | Adar1 Capital Management, LLC | 1.43M | $26.81M | +178.8K | Added |
| 7 | Fmr LLC | 1.26M | $23.75M | −178.0K | Reduced |
| 8 | Blackrock, Inc. | 865.1K | $16.27M | +229.9K | Added |
| 9 | Rock Springs Capital Management LP | 814.7K | $15.32M | +3.2K | Added |
| 10 | Ubs Group AG | 504.2K | $9.48M | −1.28M | Reduced |
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