ZLAB US Equity

Zai Lab Ltd

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Health Care · Pharmaceutical Preparations · CIK 1704292 · FYE 1231

$18.31

-0.31 (-1.66%)

USD · as of 2026-07-29 · marketstack

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Institutional ownership· 13F filers holding ZLAB · 2026-Q1 methodology → sources →

98 holders

% of shares outstanding held

2.6%

Shares held (13F)

28,245,590

Reporting holders

Top holders

largest 98 of 98 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	RTW INVESTMENTS, LP	6,574,0326.6M	$124M	0.60%	TRIM -6%
2	RA CAPITAL MANAGEMENT, L.P.	5,707,2625.7M	$107M	0.52%	NEW
3	Frazier Life Sciences Management, L.P.	1,902,3201.9M	$36M	0.17%	—
4	CITADEL ADVISORS LLC	1,688,6321.7M	$32M	0.15%	—
5	BAMCO INC /NY/	1,658,3181.7M	$31M	0.15%	ADD 17%
6	ADAR1 Capital Management, LLC	1,425,3671.4M	$27M	0.13%	ADD 14%
7	FMR LLC	1,262,3911.3M	$24M	0.12%	TRIM -12%
8	BlackRock, Inc.	865,146865,146	$16M	0.08%	ADD 36%
9	Rock Springs Capital Management LP	814,707814,707	$15M	0.07%	—
10	C WorldWide Group Holding A/S	510,000510,000	$10M	0.05%	—
11	UBS Group AG	504,191504,191	$9M	0.05%	TRIM -72%
12	B Group, Inc.	450,646450,646	$8M	0.04%	ADD 13%
13	SCHRODER INVESTMENT MANAGEMENT GROUP	393,167393,167	$7M	0.04%	ADD 31%
14	NAN FUNG TRINITY (HK) LTD	346,466346,466	$7M	0.03%	ADD 28%
15	TWO SIGMA INVESTMENTS, LP	309,723309,723	$6M	0.03%	ADD 949%
16	PRICE T ROWE ASSOCIATES INC /MD/	291,639291,639	$5M	0.03%	TRIM -52%
17	SUPERSTRING CAPITAL MANAGEMENT LP	275,818275,818	$5M	0.03%	ADD 40%
18	JANE STREET GROUP, LLC	267,926267,926	$5M	0.02%	TRIM -30%
19	AMERIPRISE FINANCIAL INC	243,557243,557	$5M	0.02%	ADD 34%
20	Aberdeen Group plc	237,739237,739	$4M	0.02%	NEW
21	Hennion & Walsh Asset Management, Inc.	214,323214,323	$4M	0.02%	ADD 5%
22	Tidal Investments LLC	183,691183,691	$3M	0.02%	NEW
23	NEXTBio Capital Management LP	183,362183,362	$3M	0.02%	ADD 12%
24	DIMENSIONAL FUND ADVISORS LP	174,234174,234	$3M	0.02%	—
25	Privium Fund Management B.V.	132,189132,189	$2M	0.01%	—
26	STATE STREET CORP	118,813118,813	$2M	0.01%	TRIM -13%
27	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	116,560116,560	$2M	0.01%	ADD 77%
28	GOLDMAN SACHS GROUP INC	110,587110,587	$2M	0.01%	TRIM -26%
29	Walleye Capital LLC	94,67894,678	$2M	0.01%	TRIM -75%
30	MORGAN STANLEY	94,39794,397	$2M	0.01%	TRIM -67%
31	ALPS ADVISORS INC	90,84890,848	$2M	0.01%	—
32	Seven Fleet Capital Management LP	77,85877,858	$1M	0.01%	NEW
33	Legal & General Group Plc	70,01470,014	$1M	0.01%	TRIM -82%
34	BAROMETER CAPITAL MANAGEMENT INC.	66,50066,500	$1M	0.01%	NEW
35	SUSQUEHANNA INTERNATIONAL GROUP, LLP	65,24865,248	$1M	0.01%	ADD 15%
36	DCF Advisers, LLC	63,50063,500	$1M	0.01%	TRIM -35%
37	D. E. Shaw & Co., Inc.	63,24363,243	$1M	0.01%	TRIM -73%
38	Virtus Investment Advisers, LLC	47,51147,511	$893,682	0.00%	ADD 24%
39	XTX Topco Ltd	47,07247,072	$885,424	0.00%	NEW
40	TD Asset Management Inc	37,44037,440	$704,246	0.00%	TRIM -57%
41	WealthPlan Investment Management, LLC	36,76136,761	$691,474	0.00%	—
42	Point72 Asset Management, L.P.	35,12035,120	$660,607	0.00%	NEW
43	Hudson Bay Capital Management LP	30,00030,000	$564,300	0.00%	TRIM -67%
44	MANUFACTURERS LIFE INSURANCE COMPANY, THE	29,83529,835	$561,196	0.00%	TRIM -36%
45	Headlands Technologies LLC	28,10928,109	$528,730	0.00%	ADD 77%
46	Invesco Ltd.	26,55826,558	$499,556	0.00%	TRIM -13%
47	NORTHERN TRUST CORP	25,70925,709	$483,586	0.00%	TRIM -73%
48	Legacy Wealth Asset Management, LLC	24,92524,925	$468,839	0.00%	ADD 57%
49	ENVESTNET ASSET MANAGEMENT INC	24,78124,781	$466,131	0.00%	TRIM -84%
50	GEODE CAPITAL MANAGEMENT, LLC	23,87923,879	$449,163	0.00%	—
51	Squarepoint Ops LLC	19,46319,463	$366,099	0.00%	NEW
52	Bridgefront Capital, LLC	14,52914,529	$273,290	0.00%	NEW
53	Erste Asset Management GmbH	15,10015,100	$269,535	0.00%	—
54	RENAISSANCE TECHNOLOGIES LLC	14,30014,300	$268,983	0.00%	NEW
55	BANK OF MONTREAL /CAN/	13,90013,900	$261,459	0.00%	TRIM -37%
56	Persistent Asset Partners Ltd	12,33912,339	$232,097	0.00%	—
57	AXQ CAPITAL, LP	10,69410,694	$201,154	0.00%	NEW
58	Vanguard Personalized Indexing Management, LLC	10,54410,544	$198,333	0.00%	NEW
59	Mariner, LLC	10,01910,019	$188,457	0.00%	NEW
60	GROUP ONE TRADING LLC	7,7187,718	$145,176	0.00%	TRIM -59%
61	JPMORGAN CHASE & CO	6,7816,781	$121,040	0.00%	TRIM -98%
62	China Universal Asset Management Co., Ltd.	6,0856,085	$114,459	0.00%	TRIM -5%
63	SG Americas Securities, LLC	5,7995,799	$109,000	0.00%	TRIM -44%
64	Mirae Asset Global Investments Co., Ltd.	5,4595,459	$102,684	0.00%	TRIM -95%
65	WELLS FARGO & COMPANY/MN	5,4225,422	$101,987	0.00%	TRIM -94%
66	Daiwa Securities Group Inc.	5,4005,400	$101,574	0.00%	ADD 3500%
67	BARCLAYS PLC	3,5313,531	$66,418	0.00%	ADD 353000%
68	ROYAL BANK OF CANADA	1,7411,741	$33,000	0.00%	TRIM -88%
69	SIMPLEX TRADING, LLC	1,7351,735	$32,635	0.00%	ADD 903%
70	Farther Finance Advisors, LLC	957957	$19,465	0.00%	TRIM -28%
71	US BANCORP \DE\	1,0231,023	$19,243	0.00%	TRIM -94%
72	FIFTH THIRD BANCORP	1,0041,004	$18,885	0.00%	NEW
73	CITIGROUP INC	959959	$18,039	0.00%	TRIM -81%
74	GF FUND MANAGEMENT CO. LTD.	873873	$16,421	0.00%	ADD 14%
75	BNP PARIBAS FINANCIAL MARKETS	753753	$14,164	0.00%	TRIM -15%
76	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	628628	$11,813	0.00%	ADD 300%
77	CWM, LLC	289289	$5,436	0.00%	TRIM -70%
78	Quent Capital, LLC	230230	$4,326	0.00%	—
79	OSAIC HOLDINGS, INC.	220220	$4,136	0.00%	TRIM -31%
80	ASSETMARK, INC	208208	$3,912	0.00%	TRIM -11%
81	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	202202	$3,800	0.00%	—
82	EverSource Wealth Advisors, LLC	184184	$3,459	0.00%	TRIM -9%
83	DEUTSCHE BANK AG\	147147	$2,765	0.00%	TRIM -8%
84	Smartleaf Asset Management LLC	132132	$2,356	0.00%	TRIM -60%
85	AMERIFLEX GROUP, INC.	6262	$1,166	0.00%	—
86	BESSEMER GROUP INC	5454	$1,000	0.00%	TRIM -63%
87	Advisory Services Network, LLC	5050	$941	0.00%	NEW
88	Larson Financial Group LLC	4444	$828	0.00%	ADD 4300%
89	SBI Securities Co., Ltd.	4040	$752	0.00%	—
90	IFP Advisors, Inc	3333	$621	0.00%	TRIM -65%
91	Cornerstone Financial Management LLC	3232	$602	0.00%	NEW
92	Parallel Advisors, LLC	2727	$508	0.00%	NEW
93	Bell Investment Advisors, Inc	2626	$490	0.00%	ADD 63%
94	PNC FINANCIAL SERVICES GROUP, INC.	2222	$414	0.00%	TRIM -93%
95	Caitong International Asset Management Co., Ltd	2121	$395	0.00%	TRIM -94%
96	Clearstead Advisors, LLC	99	$170	0.00%	—
97	RHUMBLINE ADVISERS	55	$94	0.00%	TRIM -98%
98	Blue Trust, Inc.	55	$94	0.00%	—

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

RTW INVESTMENTS, LP

2.5M

3.1M

5.5M

2.3M

7.0M

6.6M

$124M

RA CAPITAL MANAGEMENT, L.P.

1.3M

—

5.7M

$107M

Frazier Life Sciences Management, L.P.

—

350K

1.3M

1.6M

1.9M

$36M

CITADEL ADVISORS LLC

180K

382K

366K

987K

1.7M

$32M

BAMCO INC /NY/

1.9M

1.8M

1.6M

1.4M

1.7M

$31M

ADAR1 Capital Management, LLC

1.0M

941K

850K

869K

1.2M

1.4M

$27M

FMR LLC

5.5M

6.4M

6.2M

4.7M

1.4M

1.3M

$24M

BlackRock, Inc.

580K

515K

455K

474K

635K

865K

$16M

Rock Springs Capital Management LP

1.3M

905K

871K

791K

812K

815K

$15M

C WorldWide Group Holding A/S

500K

460K

510K

$10M

UBS Group AG

879K

393K

242K

307K

1.8M

504K

$9M

B Group, Inc.

400K

451K

$8M

SCHRODER INVESTMENT MANAGEMENT GROUP

92K

23K

157K

300K

393K

$7M

NAN FUNG TRINITY (HK) LTD

—

270K

346K

$7M

TWO SIGMA INVESTMENTS, LP

30K

56K

—

30K

310K

$6M

Shares reported each quarter by the largest current holders. Green = added vs the prior filing, red = trimmed, grey = roughly held; a dash is a quarter with no 13F on file (a gap is skipped, not read as an exit). 13F is filed up to 45 days after quarter-end. Up to 40 quarters (10 years) available — use the selector above.

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	98	28,245,590	2.6%	$531M
2025-Q4	125	28,937,851	2.6%	$510M
2025-Q3	137	35,179,237	3.2%	$1.2B
2025-Q2	155	42,636,483	3.9%	$1.5B
2025-Q1	159	56,482,222	5.2%	$2.0B
2024-Q4	130	56,367,333	5.1%	$1.5B
2024-Q3

Short interest has its own tab now — open SI →

Source: SEC Form 13F — every institution manager (≥ $100M in 13F securities) reporting a long US-listed position, across ~10,250 filers over 10 years of history. 13F is long-only, US-listed, filed up to 45 days after quarter-end.

Institutional ownership· 13F filers holding ZLAB · 2026-Q1 methodology → sources →

98 holders

% of shares outstanding held

2.6%

Shares held (13F)

28,245,590

Reporting holders

Top holders

largest 98 of 98 · Δ vs 2025-Q4

#	Holder	Shares	Value	% of shares out	Δ QoQ
1	RTW INVESTMENTS, LP	6,574,0326.6M	$124M	0.60%	TRIM -6%
2	RA CAPITAL MANAGEMENT, L.P.	5,707,2625.7M	$107M	0.52%	NEW
3	Frazier Life Sciences Management, L.P.	1,902,3201.9M	$36M	0.17%	—
4	CITADEL ADVISORS LLC	1,688,6321.7M	$32M	0.15%	—
5	BAMCO INC /NY/	1,658,3181.7M	$31M	0.15%	ADD 17%
6	ADAR1 Capital Management, LLC	1,425,3671.4M	$27M	0.13%	ADD 14%
7	FMR LLC	1,262,3911.3M	$24M	0.12%	TRIM -12%
8	BlackRock, Inc.	865,146865,146	$16M	0.08%	ADD 36%
9	Rock Springs Capital Management LP	814,707814,707	$15M	0.07%	—
10	C WorldWide Group Holding A/S	510,000510,000	$10M	0.05%	—
11	UBS Group AG	504,191504,191	$9M	0.05%	TRIM -72%
12	B Group, Inc.	450,646450,646	$8M	0.04%	ADD 13%
13	SCHRODER INVESTMENT MANAGEMENT GROUP	393,167393,167	$7M	0.04%	ADD 31%
14	NAN FUNG TRINITY (HK) LTD	346,466346,466	$7M	0.03%	ADD 28%
15	TWO SIGMA INVESTMENTS, LP	309,723309,723	$6M	0.03%	ADD 949%
16	PRICE T ROWE ASSOCIATES INC /MD/	291,639291,639	$5M	0.03%	TRIM -52%
17	SUPERSTRING CAPITAL MANAGEMENT LP	275,818275,818	$5M	0.03%	ADD 40%
18	JANE STREET GROUP, LLC	267,926267,926	$5M	0.02%	TRIM -30%
19	AMERIPRISE FINANCIAL INC	243,557243,557	$5M	0.02%	ADD 34%
20	Aberdeen Group plc	237,739237,739	$4M	0.02%	NEW
21	Hennion & Walsh Asset Management, Inc.	214,323214,323	$4M	0.02%	ADD 5%
22	Tidal Investments LLC	183,691183,691	$3M	0.02%	NEW
23	NEXTBio Capital Management LP	183,362183,362	$3M	0.02%	ADD 12%
24	DIMENSIONAL FUND ADVISORS LP	174,234174,234	$3M	0.02%	—
25	Privium Fund Management B.V.	132,189132,189	$2M	0.01%	—
26	STATE STREET CORP	118,813118,813	$2M	0.01%	TRIM -13%
27	BNP PARIBAS ASSET MANAGEMENT Holding S.A.	116,560116,560	$2M	0.01%	ADD 77%
28	GOLDMAN SACHS GROUP INC	110,587110,587	$2M	0.01%	TRIM -26%
29	Walleye Capital LLC	94,67894,678	$2M	0.01%	TRIM -75%
30	MORGAN STANLEY	94,39794,397	$2M	0.01%	TRIM -67%
31	ALPS ADVISORS INC	90,84890,848	$2M	0.01%	—
32	Seven Fleet Capital Management LP	77,85877,858	$1M	0.01%	NEW
33	Legal & General Group Plc	70,01470,014	$1M	0.01%	TRIM -82%
34	BAROMETER CAPITAL MANAGEMENT INC.	66,50066,500	$1M	0.01%	NEW
35	SUSQUEHANNA INTERNATIONAL GROUP, LLP	65,24865,248	$1M	0.01%	ADD 15%
36	DCF Advisers, LLC	63,50063,500	$1M	0.01%	TRIM -35%
37	D. E. Shaw & Co., Inc.	63,24363,243	$1M	0.01%	TRIM -73%
38	Virtus Investment Advisers, LLC	47,51147,511	$893,682	0.00%	ADD 24%
39	XTX Topco Ltd	47,07247,072	$885,424	0.00%	NEW
40	TD Asset Management Inc	37,44037,440	$704,246	0.00%	TRIM -57%
41	WealthPlan Investment Management, LLC	36,76136,761	$691,474	0.00%	—
42	Point72 Asset Management, L.P.	35,12035,120	$660,607	0.00%	NEW
43	Hudson Bay Capital Management LP	30,00030,000	$564,300	0.00%	TRIM -67%
44	MANUFACTURERS LIFE INSURANCE COMPANY, THE	29,83529,835	$561,196	0.00%	TRIM -36%
45	Headlands Technologies LLC	28,10928,109	$528,730	0.00%	ADD 77%
46	Invesco Ltd.	26,55826,558	$499,556	0.00%	TRIM -13%
47	NORTHERN TRUST CORP	25,70925,709	$483,586	0.00%	TRIM -73%
48	Legacy Wealth Asset Management, LLC	24,92524,925	$468,839	0.00%	ADD 57%
49	ENVESTNET ASSET MANAGEMENT INC	24,78124,781	$466,131	0.00%	TRIM -84%
50	GEODE CAPITAL MANAGEMENT, LLC	23,87923,879	$449,163	0.00%	—
51	Squarepoint Ops LLC	19,46319,463	$366,099	0.00%	NEW
52	Bridgefront Capital, LLC	14,52914,529	$273,290	0.00%	NEW
53	Erste Asset Management GmbH	15,10015,100	$269,535	0.00%	—
54	RENAISSANCE TECHNOLOGIES LLC	14,30014,300	$268,983	0.00%	NEW
55	BANK OF MONTREAL /CAN/	13,90013,900	$261,459	0.00%	TRIM -37%
56	Persistent Asset Partners Ltd	12,33912,339	$232,097	0.00%	—
57	AXQ CAPITAL, LP	10,69410,694	$201,154	0.00%	NEW
58	Vanguard Personalized Indexing Management, LLC	10,54410,544	$198,333	0.00%	NEW
59	Mariner, LLC	10,01910,019	$188,457	0.00%	NEW
60	GROUP ONE TRADING LLC	7,7187,718	$145,176	0.00%	TRIM -59%
61	JPMORGAN CHASE & CO	6,7816,781	$121,040	0.00%	TRIM -98%
62	China Universal Asset Management Co., Ltd.	6,0856,085	$114,459	0.00%	TRIM -5%
63	SG Americas Securities, LLC	5,7995,799	$109,000	0.00%	TRIM -44%
64	Mirae Asset Global Investments Co., Ltd.	5,4595,459	$102,684	0.00%	TRIM -95%
65	WELLS FARGO & COMPANY/MN	5,4225,422	$101,987	0.00%	TRIM -94%
66	Daiwa Securities Group Inc.	5,4005,400	$101,574	0.00%	ADD 3500%
67	BARCLAYS PLC	3,5313,531	$66,418	0.00%	ADD 353000%
68	ROYAL BANK OF CANADA	1,7411,741	$33,000	0.00%	TRIM -88%
69	SIMPLEX TRADING, LLC	1,7351,735	$32,635	0.00%	ADD 903%
70	Farther Finance Advisors, LLC	957957	$19,465	0.00%	TRIM -28%
71	US BANCORP \DE\	1,0231,023	$19,243	0.00%	TRIM -94%
72	FIFTH THIRD BANCORP	1,0041,004	$18,885	0.00%	NEW
73	CITIGROUP INC	959959	$18,039	0.00%	TRIM -81%
74	GF FUND MANAGEMENT CO. LTD.	873873	$16,421	0.00%	ADD 14%
75	BNP PARIBAS FINANCIAL MARKETS	753753	$14,164	0.00%	TRIM -15%
76	UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	628628	$11,813	0.00%	ADD 300%
77	CWM, LLC	289289	$5,436	0.00%	TRIM -70%
78	Quent Capital, LLC	230230	$4,326	0.00%	—
79	OSAIC HOLDINGS, INC.	220220	$4,136	0.00%	TRIM -31%
80	ASSETMARK, INC	208208	$3,912	0.00%	TRIM -11%
81	NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO	202202	$3,800	0.00%	—
82	EverSource Wealth Advisors, LLC	184184	$3,459	0.00%	TRIM -9%
83	DEUTSCHE BANK AG\	147147	$2,765	0.00%	TRIM -8%
84	Smartleaf Asset Management LLC	132132	$2,356	0.00%	TRIM -60%
85	AMERIFLEX GROUP, INC.	6262	$1,166	0.00%	—
86	BESSEMER GROUP INC	5454	$1,000	0.00%	TRIM -63%
87	Advisory Services Network, LLC	5050	$941	0.00%	NEW
88	Larson Financial Group LLC	4444	$828	0.00%	ADD 4300%
89	SBI Securities Co., Ltd.	4040	$752	0.00%	—
90	IFP Advisors, Inc	3333	$621	0.00%	TRIM -65%
91	Cornerstone Financial Management LLC	3232	$602	0.00%	NEW
92	Parallel Advisors, LLC	2727	$508	0.00%	NEW
93	Bell Investment Advisors, Inc	2626	$490	0.00%	ADD 63%
94	PNC FINANCIAL SERVICES GROUP, INC.	2222	$414	0.00%	TRIM -93%
95	Caitong International Asset Management Co., Ltd	2121	$395	0.00%	TRIM -94%
96	Clearstead Advisors, LLC	99	$170	0.00%	—
97	RHUMBLINE ADVISERS	55	$94	0.00%	TRIM -98%
98	Blue Trust, Inc.	55	$94	0.00%	—

Rows rank by the value each filer reported — 13F filers price their own positions, so a holder with fewer shares can rank just above one with more.

Holder trends· top 15 holders · shares held over 6 quarters

green added · red trimmed

Holder

2024-Q4

2025-Q1

2025-Q2

2025-Q3

2025-Q4

2026-Q1

Latest value

RTW INVESTMENTS, LP

2.5M

3.1M

5.5M

2.3M

7.0M

6.6M

$124M

RA CAPITAL MANAGEMENT, L.P.

1.3M

—

5.7M

$107M

Frazier Life Sciences Management, L.P.

—

350K

1.3M

1.6M

1.9M

$36M

CITADEL ADVISORS LLC

180K

382K

366K

987K

1.7M

$32M

BAMCO INC /NY/

1.9M

1.8M

1.6M

1.4M

1.7M

$31M

ADAR1 Capital Management, LLC

1.0M

941K

850K

869K

1.2M

1.4M

$27M

FMR LLC

5.5M

6.4M

6.2M

4.7M

1.4M

1.3M

$24M

BlackRock, Inc.

580K

515K

455K

474K

635K

865K

$16M

Rock Springs Capital Management LP

1.3M

905K

871K

791K

812K

815K

$15M

C WorldWide Group Holding A/S

500K

460K

510K

$10M

UBS Group AG

879K

393K

242K

307K

1.8M

504K

$9M

B Group, Inc.

400K

451K

$8M

SCHRODER INVESTMENT MANAGEMENT GROUP

92K

23K

157K

300K

393K

$7M

NAN FUNG TRINITY (HK) LTD

—

270K

346K

$7M

TWO SIGMA INVESTMENTS, LP

30K

56K

—

30K

310K

$6M

Institutional footprint by quarter

Line breaks are honest gaps — quarters with no 13F record, or a suppressed % — never interpolated. % of shares outstanding uses today's share count for every quarter (the only count stored).

Quarter	Holders	Shares held	% shares out	Value held
2026-Q1	98	28,245,590	2.6%	$531M
2025-Q4	125	28,937,851	2.6%	$510M
2025-Q3	137	35,179,237	3.2%	$1.2B
2025-Q2	155	42,636,483	3.9%	$1.5B
2025-Q1	159	56,482,222	5.2%	$2.0B
2024-Q4	130	56,367,333	5.1%	$1.5B
2024-Q3

Short interest has its own tab now — open SI →

ZLAB US Equity☆

Institutional ownership· 13F filers holding ZLAB · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

Institutional ownership· 13F filers holding ZLAB · 2026-Q1 methodology → sources →

Top holders

Holder trends· top 15 holders · shares held over 6 quarters

Institutional footprint by quarter

ZLAB US Equity