There is a long list of 120 institutional holders of ZLAB within the last two holding periods in our database of 13F filers, so we've sorted through to present to you just the top 50 institutional holders of ZLAB by largest to smallest position reported in the institutional investor's latest 13F filing. In the institutional-holders-of-ZLAB table below, the initial column indicates the name of each top institutional holder of ZLAB, with a link to that fund's top holdings. The next columns indicate the amount of ZLAB stock held by each of the institutional holders of ZLAB, followed by the ZLAB position size held by the institution, and finally the date of the quarterly 13F filing period the holdings data represents for that institution.

Holder	Amount	Position Size ($ in 1000's)	As of
Wellington Management Group LLP	5,336,457	$145,845	12/31/2023
ZLAB	5,336,457	$145,845	12/31/2023
Capital World Investors	5,218,843	$142,631	12/31/2023
ZLAB	5,218,843	$142,631	12/31/2023
Janus Henderson Group PLC	4,040,282	$110,428	12/31/2023
ZLAB	4,040,282	$110,428	12/31/2023
Price T Rowe Associates Inc. MD	2,704,455	$73,914	12/31/2023
ZLAB	2,704,455	$73,914	12/31/2023
Woodline Partners LP	2,018,527	$55,166	12/31/2023
ZLAB	2,018,527	$55,166	12/31/2023
Invesco Ltd.	1,893,529	$51,750	12/31/2023
ZLAB	1,893,529	$51,750	12/31/2023
Viking Global Investors LP	1,869,283	$51,088	12/31/2023
ZLAB	1,869,283	$51,088	12/31/2023
Segantii Capital Management Ltd	1,687,569	$46,465	12/31/2023
ZLAB	1,687,569	$46,465	12/31/2023
Bamco Inc. NY	1,490,874	$40,746	12/31/2023
ZLAB	1,490,874	$40,746	12/31/2023
FMR LLC	1,236,927	$33,805	12/31/2023
ZLAB	1,236,927	$33,805	12/31/2023
Rock Springs Capital Management LP	1,137,023	$31,075	12/31/2023
ZLAB	1,137,023	$31,075	12/31/2023
Paradigm Biocapital Advisors LP	1,091,779	$29,838	12/31/2023
ZLAB	1,091,779	$29,838	12/31/2023
Legal & General Group Plc	834,457	$22,818	12/31/2023
ZLAB	834,457	$22,818	12/31/2023
Clearbridge Investments LLC	823,400	$22,504	12/31/2023
ZLAB	823,400	$22,504	12/31/2023
Capital International Investors	806,453	$22,040	12/31/2023
ZLAB	806,453	$22,040	12/31/2023
Allianz Asset Management GmbH	679,524	$18,571	12/31/2023
ZLAB	679,524	$18,571	12/31/2023
State Street Corp	659,805	$18,032	12/31/2023
ZLAB	659,805	$18,032	12/31/2023
BlackRock Inc.	560,649	$15,323	12/31/2023
ZLAB	560,649	$15,323	12/31/2023
M&G Investment Management Ltd.	457,727	$12,359	12/31/2023
ZLAB	457,727	$12,359	12/31/2023
BRILLIANCE ASSET MANAGEMENT Ltd	435,926	$11,914	12/31/2023
ZLAB	435,926	$11,914	12/31/2023
FIL Ltd	394,469	$10,781	12/31/2023
ZLAB	394,469	$10,781	12/31/2023
Candriam Luxembourg S.C.A.	325,013	$8,883	12/31/2023
ZLAB	325,013	$8,883	12/31/2023
Vivo Capital LLC	531,198	$8,510	03/31/2024
ZLAB	531,198	$8,510	03/31/2024
Morgan Stanley	290,936	$7,951	12/31/2023
ZLAB	290,936	$7,951	12/31/2023
Pictet Asset Management Holding SA	270,776	$7,400	12/31/2023
ZLAB	270,776	$7,400	12/31/2023
Millennium Management LLC	250,464	$6,845	12/31/2023
ZLAB	250,464	$6,845	12/31/2023
TD Asset Management Inc.	235,570	$6,438	12/31/2023
ZLAB	235,570	$6,438	12/31/2023
Privium Fund Management B.V.	240,683	$6,272	12/31/2023
ZLAB	240,683	$6,272	12/31/2023
Connor Clark & Lunn Investment Management Ltd.	201,773	$5,514	12/31/2023
ZLAB	201,773	$5,514	12/31/2023
Russell Investments Group Ltd.	194,428	$5,314	12/31/2023
ZLAB	194,428	$5,314	12/31/2023
AXA S.A.	155,775	$4,257	12/31/2023
ZLAB	155,775	$4,257	12/31/2023
Goldman Sachs Group Inc.	149,305	$4,081	12/31/2023
ZLAB	149,305	$4,081	12/31/2023
Bellevue Group AG	135,000	$3,714	12/31/2023
ZLAB	135,000	$3,714	12/31/2023
Genesis Investment Management LLP	216,123	$3,462	03/31/2024
ZLAB	216,123	$3,462	03/31/2024
Mirae Asset Global Investments Co. Ltd.	114,418	$3,127	12/31/2023
ZLAB	114,418	$3,127	12/31/2023
Polar Capital Holdings Plc	101,961	$2,787	12/31/2023
ZLAB	101,961	$2,787	12/31/2023
The Manufacturers Life Insurance Company	98,570	$2,694	12/31/2023
ZLAB	98,570	$2,694	12/31/2023
Taikang Asset Management Hong Kong Co Ltd	94,500	$2,583	12/31/2023
ZLAB	94,500	$2,583	12/31/2023
Capital International Inc.	86,293	$2,358	12/31/2023
ZLAB	86,293	$2,358	12/31/2023
Bank of America Corp DE	79,998	$2,186	12/31/2023
ZLAB	79,998	$2,186	12/31/2023
Nuveen Asset Management LLC	80,000	$2,186	12/31/2023
ZLAB	80,000	$2,186	12/31/2023
Schroder Investment Management Group	78,958	$2,158	12/31/2023
ZLAB	78,958	$2,158	12/31/2023
Alliancebernstein L.P.	73,905	$2,020	12/31/2023
ZLAB	73,905	$2,020	12/31/2023
Handelsbanken Fonder AB	68,685	$1,877	12/31/2023
ZLAB	68,685	$1,877	12/31/2023
Alps Advisors Inc.	66,858	$1,827	12/31/2023
ZLAB	66,858	$1,827	12/31/2023
Jane Street Group LLC		$1,743	12/31/2023
ZLAB	153,844	$4,205	12/31/2023
Put	90,100	$2,462	12/31/2023
Aviva PLC	59,330	$1,621	12/31/2023
ZLAB	59,330	$1,621	12/31/2023
Hsbc Holdings PLC	57,348	$1,567	12/31/2023
ZLAB	57,348	$1,567	12/31/2023
Geode Capital Management LLC	54,451	$1,488	12/31/2023
ZLAB	54,451	$1,488	12/31/2023
JPMorgan Chase & Co.	40,884	$1,117	12/31/2023
ZLAB	40,884	$1,117	12/31/2023

See All: Funds Holding ZLAB
See Details: Top 10 Hedge Funds Holding ZLAB
Also See: ZLAB Holdings Changes

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