ZLAB Zai Lab Ltd: institutional ownership and insider trading
97 funds reported holding $832M of Zai Lab Ltd in their latest 13F filings; in Q2 2026 funds net bought $283M, with 14 new positions and 21 funds selling out; over the last 12 months insiders bought $65.8K and sold $11.1M on the open market.
Famous investors holding ZLAB
- Two Sigma (Two Sigma Investments): $24.7M, 0.0% of the portfolio
- Ken Griffin (Citadel Advisors): $25.4M, 0.0% of the portfolio
- D. E. Shaw (D. E. Shaw & Co.): $2.68M, 0.0% of the portfolio
Largest institutional holders of ZLAB
- RTW INVESTMENTS, LP — $125M
- TCG Crossover Management, LLC — $117M
- RA CAPITAL MANAGEMENT, L.P. — $109M
- ADAR1 Capital Management, LLC — $64.0M
- FMR LLC — $53.5M
- GOLDMAN SACHS GROUP INC (GS, GSCE, GS-PA, GS-PC, GS-PD) — $44.0M
- Woodline Partners LP — $41.9M
- Frazier Life Sciences Management, L.P. — $36.1M
- BAMCO INC /NY/ — $30.9M
- CITADEL ADVISORS LLC — $25.4M
Recent ZLAB insider trades
- Aug 19, 2026: Chen Yajing sold 260 shares ($7.02K)
- Aug 12, 2026: Lis William sold 8,506 shares ($213K)
- Aug 11, 2026: Chen Yajing sold 619 shares ($15.5K)
- Jul 1, 2026: Gaynor Richard bought 1,736 shares ($33.1K)
5%+ owners
- Chen Yu: 5.3% (Schedule 13G, filed Jun 11, 2026)
- RA Capital Management, L.P.: 5.2% (Schedule 13G, filed Apr 6, 2026)