13F

Stock

Zai Lab Ltd

ZLAB · held by 98 managers

Reported value

$515.7M

Holders

98

+17 new · −42 exited

Holders’ est. mark

$23.8M

Price effect on 81 books still in the name

Largest holder

$123.7M

RTW INVESTMENTS, LP

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
RTW INVESTMENTS, LP6.57M$123.7M$7.69MAdded$900.2K
RA CAPITAL MANAGEMENT, L.P.5.71M$107.4MNew
Frazier Life Sciences Management, L.P.1.9M$35.8M$2.23MAdded$2.23M
Citadel1.69M$31.8M$1.97MAdded$1.99M
BAMCO INC /NY/1.66M$31.2M$1.66MAdded$6.18M
ADAR1 Capital Management, LLC1.43M$26.8M$1.46MAdded$4.82M
Fidelity1.26M$23.7M$1.48MCut−$1.66M
BlackRock, Inc.865.1K$16.3M$743.2KAdded$5.07M
Rock Springs Capital Management LP814.7K$15.3M$949.5KAdded$1.01M
UBS Group AG504.2K$9.48M$589.9KCut−$22M
B Group, Inc.450.6K$8.48M$468KAdded$1.42M
SCHRODER INVESTMENT MANAGEMENT GROUP393.2K$7.02M$66KAdded$1.73M
NAN FUNG TRINITY (HK) LTD346.5K$6.52M$315.9KAdded$1.75M
TWO SIGMA INVESTMENTS, LP309.7K$5.83M$34.5KAdded$5.31M
SUPERSTRING CAPITAL MANAGEMENT LP275.8K$5.19M$230.3KAdded$1.72M
JANE STREET GROUP, LLC267.9K$5.04M$313.5KCut−$1.7M
AMERIPRISE FINANCIAL INC243.6K$4.58M$211.9KAdded$1.39M
Aberdeen Group plc237.7K$4.47MNew
Hennion & Walsh Asset Management, Inc.214.3K$4.03M$239.8KAdded$415.5K
Tidal Investments LLC183.7K$3.46MNew
NEXTBio Capital Management LP183.4K$3.45M$191.1KAdded$567.3K
DIMENSIONAL FUND ADVISORS LP174.2K$3.27M$198.2KAdded$203.6K
Privium Fund Management B.V.132.2K$2.49M$154.7KAdded$154.7K
State Street118.8K$2.23M$139KCut−$171.7K
BNP PARIBAS ASSET MANAGEMENT Holding S.A.116.6K$2.19M$1.24MAdded$2.19M
GOLDMAN SACHS GROUP INC110.6K$2.08M$129.4KCut−$555.9K
Walleye Capital LLC94.7K$1.78M$110.8KCut−$4.81M
MORGAN STANLEY94.4K$1.78M$110.5KCut−$3.33M
ALPS ADVISORS INC90.8K$1.71M$106.3KAdded$84.1K
Seven Fleet Capital Management LP77.9K$1.46MNew
Legal & General Group Plc70K$1.32M$81.6KCut−$5.53M
BAROMETER CAPITAL MANAGEMENT INC.66.5K$1.25MNew
SUSQUEHANNA INTERNATIONAL GROUP, LLP65.2K$1.23M$66.6KAdded$223.7K
DCF Advisers, LLC63.5K$1.19M$74.3KCut−$525.5K
D. E. Shaw & Co., Inc.63.2K$1.19M$74KCut−$3.02M
Virtus Investment Advisers, LLC47.5K$893.7K$45KAdded$215.3K
XTX Topco Ltd47.1K$885.4KNew
TD Asset Management Inc37.4K$704.2K$43.8KCut−$824.1K
WealthPlan Investment Management, LLC36.8K$691.5K$43KAdded$43K
Point72 Asset Management, L.P.35.1K$660.6KNew
Hudson Bay Capital Management LP30K$564.3K$35.1KCut−$1.02M
MANUFACTURERS LIFE INSURANCE COMPANY, THE29.8K$561.2K$35.2KCut−$266.3K
Headlands Technologies LLC28.1K$528.7K$18.5KAdded$249.2K
Invesco Ltd.26.6K$499.6K$31.1KCut−$40.1K
NORTHERN TRUST CORP25.7K$483.6K$30.1KCut−$1.22M
Legacy Wealth Asset Management, LLC24.9K$468.8K$18.6KAdded$188.3K
ENVESTNET ASSET MANAGEMENT INC24.8K$466.1K$29KCut−$2.2M
GEODE CAPITAL MANAGEMENT, LLC23.9K$449.2K$27.9KAdded$27.9K
Squarepoint Ops LLC19.5K$366.1KNew
Bridgefront Capital, LLC14.5K$273.3KNew
Erste Asset Management GmbH15.1K$269.5K$453Added$453
Renaissance Technologies14.3K$269KNew
BANK OF MONTREAL /CAN/13.9K$261.5K$16.3KCut−$128.4K
Persistent Asset Partners Ltd12.3K$232.1K$14.4KAdded$14.4K
AXQ CAPITAL, LP10.7K$201.2KNew
Vanguard Personalized Indexing Management, LLC10.5K$198.3KNew
Mariner, LLC10K$188.5KNew
GROUP ONE TRADING LLC7.72K$145.2K$9.03KCut−$190.5K
JPMORGAN CHASE & CO6.78K$121K$1.42KCut−$5.06M
China Universal Asset Management Co., Ltd.6.08K$114.5K$7.12KAdded$1.92K
Mirae Asset Global Investments Co., Ltd.5.46K$102.7K$6.39KCut−$1.72M
WELLS FARGO & COMPANY/MN5.42K$102K$6.34KCut−$1.54M
Daiwa Securities Group Inc.5.4K$101.6K$2.82KAdded$101.6K
BARCLAYS PLC3.53K$66.4K$1Added$66.4K
ROYAL BANK OF CANADA1.74K$33K$2.33KCut−$227K
SIMPLEX TRADING, LLC1.74K$32.6K$203Added$29.6K
Farther Finance Advisors, LLC957$19.5K$2.58KCut−$3.98K
US BANCORP \DE\1.02K$19.2K$1.2KCut−$294.2K
FIFTH THIRD BANCORP1K$18.9KNew
CITIGROUP INC959$18K$1.12KCut−$72.8K
GF FUND MANAGEMENT CO. LTD.873$16.4K$898Added$2.87K
BNP PARIBAS FINANCIAL MARKETS753$14.2K$881Cut−$1.43K
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC628$11.8K$184Added$9.04K
C WorldWide Group Holding A/S510K$9.59K$597Added$597
PRICE T ROWE ASSOCIATES INC /MD/291.6K$5.49K$341Cut−$5.15K
CWM, LLC289$5.44K$5.43KAdded$5.42K
Quent Capital, LLC230$4.33K$269Added$269
OSAIC HOLDINGS, INC.220$4.14K$256Cut−$1.49K
ASSETMARK, INC208$3.91K$243Cut−$198
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO202$3.8K$237Added$237
EverSource Wealth Advisors, LLC184$3.46K$213Cut−$122
DEUTSCHE BANK AG\147$2.77K$172Cut−$40
Smartleaf Asset Management LLC132$2.36K$29Cut−$3.48K
AMERIFLEX GROUP, INC.62$1.17K$72Added$72
Advisory Services Network, LLC50$941New
Larson Financial Group LLC44$828$1Added$810
SBI Securities Co., Ltd.40$752$46Added$46
IFP Advisors, Inc33$621$39Cut−$1.04K
Cornerstone Financial Management LLC32$602New
Parallel Advisors, LLC27$508New
Bell Investment Advisors, Inc26$490$19Added$207
PNC Financial Services Group, Inc.22$414$26Cut−$4.91K
Caitong International Asset Management Co., Ltd21$395$25Cut−$5.34K
Clearstead Advisors, LLC9$170$11Added$11
SG Americas Securities, LLC5.8K$109$7Cut−$74
Blue Trust, Inc.5$94$6Added$6
RHUMBLINE ADVISERS5$94$6Cut−$4.86K
BESSEMER GROUP INC54$1−$0Cut−$2

Who left

Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.