How many institutions held ZLAB - Zai Lab Ltd - Ordinary Shares, par value $0.000006 per share in Q3 2018?

60 institutional investors reported ZLAB - Zai Lab Ltd - Ordinary Shares, par value $0.000006 per share for Q3 2018. Use the holders table for investor-level position and value details.

Zai Lab Ltd - Ordinary Shares, par value $0.000006 per share (ZLAB)

Q: What does CUSIP 98887Q104 represent in this 13F holders report?

CUSIP 98887Q104 is the security identifier for ZLAB - Zai Lab Ltd - Ordinary Shares, par value $0.000006 per share used to aggregate holder disclosures.

CUSIP: 98887Q104

Q3 2018 13F Holders as of 30 Sep 2018

Type / Class: Equity / Ordinary Shares, par value $0.000006 per share
Shares outstanding: 1,104,525,577
Total 13F shares: 20,231,258
Share change: +7,909,275
Total reported value: $394,105,000
Price per share: $19.48
Number of holders: 60
Value change: +$153,220,165
Number of buys: 49
Number of sells: 13

Quarterly Holders Quick Answers

What is CUSIP 98887Q104?
CUSIP 98887Q104 identifies ZLAB - Zai Lab Ltd - Ordinary Shares, par value $0.000006 per share in SEC institutional holdings data.

Need full ownership history?
Open the full security ownership history page.

Next holder-history checks

These links keep the next click tied to holder verification, nearby quarters, or outside-13F ownership context.

Back to full security ownership history for the broader multi-quarter picture.
Latest 13F filings for newly reported positions across managers.
Latest Schedule 13D/13G reports for ownership changes outside the 13F cadence.
SEC investors directory for manager drilldown.

Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q4 2018
Previous quarter: Q2 2018

Recent filing periods for CUSIP 98887Q104:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Top shareholders of ZLAB - Zai Lab Ltd - Ordinary Shares, par value $0.000006 per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
FMR LLC	13F	Company	0.46%	5,055,427	$117,539,000	—	30 Jun 2018	13F
ORBIMED ADVISORS LLC	13F	Company	0.15%	1,611,000	$37,456,000	—	30 Jun 2018	13F
Myriad Asset Management Ltd.	13F	Company	0.08%	890,900	$20,713,000	—	30 Jun 2018	13F
GILDER GAGNON HOWE & CO LLC	13F	Company	0.08%	861,871	$20,038,000	—	30 Jun 2018	13F
PRICE T ROWE ASSOCIATES INC /MD/	13F	Company	0.07%	779,364	$18,120,000	—	30 Jun 2018	13F
Segantii Capital Management Ltd	13F	Company	0.05%	534,445	$12,426,000	—	30 Jun 2018	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.03%	383,885	$8,925,000	—	30 Jun 2018	13F
Cormorant Asset Management, LP	13F	Company	0.03%	333,166	$7,746,000	—	30 Jun 2018	13F
Rock Springs Capital Management LP	13F	Company	0.03%	300,000	$6,975,000	—	30 Jun 2018	13F
Vivo Capital, LLC	13F	Company	0.02%	231,010	$5,371,000	—	30 Jun 2018	13F
Sumitomo Mitsui Trust Group, Inc.	13F	Company	0.02%	202,645	$4,711,000	—	30 Jun 2018	13F
Hudson Bay Capital Management LP	13F	Company	0.02%	184,574	$4,291,000	—	30 Jun 2018	13F
Marshall Wace North America L.P.	13F	Company	0.01%	163,392	$3,799,000	—	30 Jun 2018	13F
Casdin Capital, LLC	13F	Company	0.01%	135,000	$3,139,000	—	30 Jun 2018	13F
Prince Street Capital Management LLC	13F	Company	0.01%	117,200	$2,725,000	—	30 Jun 2018	13F
AMERIPRISE FINANCIAL INC	13F	Company	0.01%	100,825	$2,344,000	—	30 Jun 2018	13F
BAMCO INC /NY/	13F	Company	0.01%	92,441	$2,149,000	—	30 Jun 2018	13F
BlackRock Finance, Inc.	13F	Company	0.01%	63,368	$1,473,000	—	30 Jun 2018	13F
SECTORAL ASSET MANAGEMENT INC	13F	Company	0%	48,668	$1,132,000	—	30 Jun 2018	13F
NINE MASTS CAPITAL Ltd	13F	Company	0%	44,000	$1,023,000	—	30 Jun 2018	13F
HSBC HOLDINGS PLC	13F	Company	0%	29,516	$686,000	—	30 Jun 2018	13F
Oasis Management Co Ltd.	13F	Company	0%	20,000	$465,000	—	30 Jun 2018	13F
PLATINUM INVESTMENT MANAGEMENT LTD	13F	Company	0%	20,000	$465,000	—	30 Jun 2018	13F
TD ASSET MANAGEMENT INC	13F	Company	0%	17,100	$398,000	—	30 Jun 2018	13F
WELLINGTON MANAGEMENT GROUP LLP	13F	Company	0%	17,010	$395,000	—	30 Jun 2018	13F
STATE STREET CORP	13F	Company	0%	14,800	$344,000	—	30 Jun 2018	13F
Invesco Ltd.	13F	Company	0%	14,557	$338,000	—	30 Jun 2018	13F
MARTIN CURRIE LTD	13F	Company	0%	10,600	$246,000	—	30 Jun 2018	13F
NORTHERN TRUST CORP	13F	Company	0%	9,639	$224,000	—	30 Jun 2018	13F
Alyeska Investment Group, L.P.	13F	Company	0%	8,760	$204,000	—	30 Jun 2018	13F
MORGAN STANLEY	13F	Company	0%	7,591	$176,000	—	30 Jun 2018	13F
Clearbridge Investments, LLC	13F	Company	0%	6,397	$149,000	—	30 Jun 2018	13F
BANK OF AMERICA CORP /DE/	13F	Company	0%	6,229	$145,000	—	30 Jun 2018	13F
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO	13F	Company	0%	3,000	$70,000	—	30 Jun 2018	13F
DEUTSCHE BANK AG\	13F	Company	0%	1,357	$32,000	—	30 Jun 2018	13F
VICTORY CAPITAL MANAGEMENT INC	13F	Company	0%	1,018	$24,000	—	30 Jun 2018	13F
JPMORGAN CHASE & CO	13F	Company	0%	756	$18,000	—	30 Jun 2018	13F
SIMPLEX TRADING, LLC	13F	Company	0%	472	$10,000	—	30 Jun 2018	13F

Institutional Holders of Zai Lab Ltd - Ordinary Shares, par value $0.000006 per share (ZLAB) as of Q3 2018

As of 30 Sep 2018, Zai Lab Ltd - Ordinary Shares, par value $0.000006 per share (ZLAB) was held by 60 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 20,231,258 shares. The largest 10 holders included FMR LLC, Segantii Capital Management Ltd, BAMCO INC /NY/, ORBIMED ADVISORS LLC, PRICE T ROWE ASSOCIATES INC /MD/, Myriad Asset Management Ltd., GILDER GAGNON HOWE & CO LLC, Cormorant Asset Management, LP, Vanguard Group Inc, and EcoR1 Capital, LLC. This page lists 60 institutional shareholders reporting positions in this security for the Q3 2018 filing period.

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q3 2018 vs Q2 2018 Across Filers

Q2 2018 holders

Q3 2018 holders

Holder diff

Investor	Q2 2018 Shares	Q3 2018 Shares	Share Diff	Share Chg %	Q2 2018 Value $	Q3 2018 Value $	Value Diff $	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.