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Equibles

CITADEL ADVISORS LLC

Position in ZLAB — Zai Lab Ltd

CIK 1423053 MIAMI, FL
Back to ZLAB Full portfolio

Position in ZLAB

as of Jun 30, 2026 · filed Sep 2, 2026
Position Value
$24,409,414
-$7,353,753 QoQ
Shares Held
1,284,706
-23.9% QoQ
Ownership
1.14%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#11
of 92 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in ZLAB Over Time

Shares Held

Position Value (USD)

Derivatives in ZLAB

reported options exposure · as of Jun 30, 2026
CallValue
$0
CallShares
0
PutValue
$953,800
PutShares
50,200

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

CITADEL ADVISORS LLC holds $6,150,763,744 across 435 Biotechnology names. ZLAB ranks #53 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 ONC
BeOne Medicines Ltd.
 1,425,517 $406,229,578
2 BBIO
BridgeBio Pharma, Inc.
 3,760,028 $280,046,885
3 INSM
INSMED Inc
 2,556,973 $272,624,460
4 MDGL
Madrigal Pharmaceuticals, Inc.
 507,233 $272,358,759
5 VRTX
Vertex Pharmaceuticals Inc / Ma
 510,430 $253,545,893
6 JAZZ
Jazz Pharmaceuticals plc
 1,006,676 $242,578,715
7 MANE
Veradermics, Inc
 1,877,775 $230,853,658
8 ROIV
Roivant Sciences Ltd.
 5,576,261 $197,343,876

All Filings in ZLAB

Export CSV
50 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $24,409,414 1,284,706
2026-06-30 $953,800 50,200
2026-03-31 $31,763,167 1,688,632
2026-03-31 $624,492 33,200
2025-12-31 $29,773,602 1,687,846
2025-12-31 $269,892 15,300
2025-12-31 $818,496 46,400
2025-09-30 $33,450,886 987,043
2025-09-30 $1,077,702 31,800
2025-09-30 $809,971 23,900
2025-06-30 $965,172 27,600
2025-06-30 $12,806,468 366,213
2025-06-30 $940,693 26,900
2025-03-31 $1,438,372 39,800
2025-03-31 $730,028 20,200
2025-03-31 $13,822,428 382,469
2024-12-31 $348,327 13,300
2024-12-31 $1,801,872 68,800
2024-12-31 $4,715,561 180,052
2024-09-30 $32,260,019 1,336,372
2024-09-30 $1,745,322 72,300
2024-09-30 $417,622 17,300
2024-06-30 $1,452,254 83,800
2024-06-30 $15,591,211 899,666
2024-06-30 $138,640 8,000
2024-03-31 $10,582,394 660,574
2024-03-31 $487,008 30,400
2024-03-31 $291,564 18,200
2023-12-31 $295,164 10,800
2023-12-31 $836,024 30,590
2023-12-31 $614,925 22,500
2023-09-30 $233,376 9,600
2023-09-30 $3,408,383 140,205
2023-09-30 $442,442 18,200
2023-06-30 $5,638,367 203,331
2023-06-30 $379,901 13,700
2023-06-30 $219,067 7,900
2023-03-31 $655,222 19,700
2023-03-31 $286,036 8,600
2023-03-31 $1,597,078 48,018
2022-12-31 $4,101,520 133,600
2022-12-31 $625,788 20,384
2022-12-31 $248,670 8,100
2022-09-30 $307,800 9,000
2022-09-30 $3,536,280 103,400
2022-06-30 $867,000 25,000
2022-06-30 $2,741,211 79,043
2022-06-30 $291,312 8,400
2022-03-31 $721,272 16,400
2022-03-31 $945,570 21,500