Zai Lab Ownership | Who Owns Zai Lab?

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Zai Lab Ownership Summary

Zai Lab is owned by 52.21% institutional investors, 1.44% insiders, and 46.35% retail investors. Blackrock is the largest institutional shareholder, holding 0.68% of ZLAB shares. American Funds New World A is the top mutual fund, with 3.02% of its assets in Zai Lab shares.

ZLAB Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Zai Lab	52.21%	1.44%	46.35%
Sector	Healthcare Stocks	279.19%	10.62%	-189.81%
Industry	Biotech Stocks	63.96%	10.74%	25.30%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock	660.59K	0.68%	$11.45M
Wellington management group llp	6.66M	0.68%	$174.37M
Janus henderson group	6.57M	0.67%	$172.00M
Capital world investors	6.43M	0.66%	$168.49M
Morgan stanley	543.81K	0.56%	$9.42M
Fmr	5.48M	0.56%	$143.40M
Price t rowe associates inc /md/	2.35M	0.24%	$61.65M
Privium fund management b.v.	215.79K	0.22%	$3.75M
Bamco inc /ny/	1.91M	0.19%	$50.00M
Clearbridge investments	1.86M	0.19%	$48.79M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Superstring capital management lp	403.63K	9.15%	$10.57M
Adar1 capital management	1.05M	5.47%	$27.39M
Nan fung group	235.00K	5.26%	$6.15M
Bioimpact capital	800.00K	2.97%	$20.95M
Rock springs capital management lp	1.31M	1.30%	$34.19M
Privium fund management b.v.	215.79K	0.96%	$3.75M
Dcf advisers	64.75K	0.82%	$1.70M
Sectoral asset management	44.80K	0.78%	$1.17M
Ra capital management	1.30M	0.45%	$33.92M
Barometer capital management	39.10K	0.37%	$913.28K

Top Buyers

Holder	Shares	% Assets	Change
Fmr	5.48M	0.01%	4.83M
Principal financial group	1.76M	0.03%	1.76M
Ra capital management	1.30M	0.45%	1.30M
Clearbridge investments	1.86M	0.04%	989.66K
Allianz asset management gmbh	1.51M	0.05%	984.04K

Top Sellers

Holder	Shares	% Assets	Change
Janus henderson group	6.57M	0.09%	-2.19M
Viking global investors lp	-	-	-1.95M
Wellington management group llp	6.66M	0.03%	-1.78M
Vivo capital	-	-	-531.20K
State street	161.49K	0.00%	-475.25K

New Positions

Holder	Shares	% Assets	Change	Value
Principal financial group	1.76M	0.03%	1.76M	$46.17M
Ra capital management	1.30M	0.45%	1.30M	$33.92M
Bioimpact capital	800.00K	2.97%	800.00K	$20.95M
Marshall wace, llp	288.99K	0.01%	288.99K	$7.57M
Zurcher kantonalbank (zurich cantonalbank)	63.91K	0.00%	63.91K	$1.67M

Sold Out

Holder	Change
Macroview investment management	-11.00
Redwood wealth management group	-20.00
Smartleaf asset management	-132.00
Accent capital management	-150.00
Shell asset management	-191.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2025	166	21.17%	56,424,922	0.14%	52	158.47%	94	11.90%	47	38.24%
Dec 31, 2024	130	14.04%	53,474,909	18.09%	5	0.26%	79	43.64%	33	6.45%
Sep 30, 2024	114	4.59%	45,281,591	11.79%	46	2.66%	56	7.69%	31	-13.89%
Jun 30, 2024	108	-10.00%	40,506,428	-1.96%	41	2.29%	52	-14.75%	35	9.38%
Mar 31, 2024	120	-5.51%	41,314,406	0.38%	42	2.36%	61	10.91%	32	-27.27%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
American Funds New World A	3.27M	3.02%	-598.95K
Capital Group New Geography Equity Comp	3.27M	2.99%	-598.95K
Janus Henderson Intl Alpha Equity	2.77M	2.54%	-397.24K
American Funds SMALLCAP World A	2.08M	1.92%	127.83K
T. Rowe Price Health Sciences	1.77M	1.64%	-138.51K
ClearBridge International Growth EAFE	1.66M	1.51%	-
ClearBridge International Growth C	1.66M	1.51%	-
Baron Emerging Markets Institutional	1.34M	1.23%	-56.63K
Baron Emerging Markets Strategy	1.34M	1.23%	-56.63K
Principal International Eq Fd - Gross	1.32M	1.20%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jun 02, 2025	Chen Yajing	Chief Financial Officer	Sell	$288.54K
May 14, 2025	Du Ying	Chairperson & CEO	Sell	$1.29M
May 13, 2025	Du Ying	Chairperson & CEO	Sell	$64.14K
May 13, 2025	Du Ying	Chairperson & CEO	Sell	$1.36M
May 14, 2025	Du Ying	Chairperson & CEO	Sell	$11.04K

Insider Transactions Trends

Date	Buy	Sell
2025 Q2	-	20
2025 Q1	-	9
2024 Q4	-	3
2024 Q3	-	8
2024 Q2	1	17

ZLAB Ownership FAQ

Who Owns Zai Lab?

Zai Lab shareholders are primarily institutional investors at 52.21%, followed by 1.44% insiders and 46.35% retail investors. The average institutional ownership in Zai Lab's industry, Biotech Stocks , is 63.96%, which Zai Lab falls below.

Who owns the most shares of Zai Lab?

Zai Lab’s largest shareholders are Blackrock (660.59K shares, 0.68%), Wellington management group llp (6.66M shares, 0.68%), and Janus henderson group (6.57M shares, 0.67%). Together, they hold 2.03% of Zai Lab’s total shares outstanding.

Does Blackrock own Zai Lab?

Yes, BlackRock owns 0.68% of Zai Lab, totaling 660.59K shares as of Jun 2024. This represents 0.00% of BlackRock's total assets, with a market value of 11.45M$. In the last quarter, BlackRock increased its holdings by 11.31K shares, a 1.74% change.

Who is Zai Lab’s biggest shareholder by percentage of total assets invested?

Superstring capital management lp is Zai Lab’s biggest shareholder by percentage of total assets invested, with 9.15% of its assets in 403.63K Zai Lab shares, valued at 10.57M$.

Who is the top mutual fund holder of Zai Lab shares?

American Funds New World A is the top mutual fund holder of Zai Lab shares, with 3.02% of its total shares outstanding invested in 3.27M Zai Lab shares.

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