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Zai Lab Ltd

ZLAB
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
SEC CIK
0001704292

In the last 90 days, Zai Lab Ltd insiders filed 1 open-market purchase and 4 sales; 92 institutions reported holding it in 13F filings for Q2 2026, worth $819.0M in total; no superinvestor holds it.

Q2 2026 vs. Q1 2026

How the institutions holding Zai Lab Ltd changed between Q1 2026 and Q2 2026.

All holders in Q2 2026All holders in Q1 2026

13F holders of ZLAB: Q1 2026 compared with Q2 2026
MeasureQ1 2026Of which not filed for Q2 2026Q2 2026Change
Holders99192−6
Shares28.2M28943.1M+14.9M (+52.6%)
Value$530.9M$5.44K$819.0M+$288.1M (+54.3%)

1 institution that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so the changes leave them out.

New holders (15)

Institutions that held Zai Lab Ltd at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to ZLAB in Q2 2026
InstitutionSharesValue% of portfolio
TCG Crossover Management, LLC6,137,627$116.6M2.80%
Woodline Partners LP2,207,293$41.9M0.13%
Spruce Street Capital LP279,110$5.30M1.04%
Nantahala Capital Management, LLC200,000$3.80M0.23%
Marshall Wace, LLP147,217$2.80M0.00%
Quadrature Capital Ltd39,028$741.5K0.01%
Schonfeld Strategic Advisors LLC15,496$294.4K0.00%
Two Sigma Securities, LLC10,134$192.5K0.02%
Nykredit A/S4,150$78.8K0.00%
Tower Research Capital LLC (TRC)1,010$19.2K0.00%
Federation des caisses Desjardins du Quebec300$5.70K0.00%
SRS Capital Advisors, Inc.201$3.82K0.00%
North Star Investment Management Corp.97$1.84K0.00%
Ameritas Advisory Services, LLC76$1.44K0.00%
Stone House Investment Management, LLC22$4180.00%

Sold out (21)

Institutions that held Zai Lab Ltd at the end of Q1 2026 and filed for Q2 2026 without it.

Not filed for Q2 2026 yet (1)

Institutions that held Zai Lab Ltd at the end of Q1 2026 and haven't filed a 13F for Q2 2026. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding ZLAB in Q1 2026 that haven't filed for Q2 2026
InstitutionShares, Q1 2026Value, Q1 2026
CWM, LLC289$5.44K