Position in LEGN
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$985,992
-$8,366,175 QoQ
Shares Held
34,141
-93.4% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#93
of 218 holders
Holding Since
Jun 2020
25 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in LEGN Over Time
Shares Held
Position Value (USD)
Derivatives in LEGN
reported options exposure · as of Jun 30, 2026CallValue
$3,347,192
CallShares
115,900
PutValue
$4,011,432
PutShares
138,900
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, 2026CITADEL ADVISORS LLC holds $6,088,670,159 across 436 Biotechnology names. LEGN ranks #231 (0.0% 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 LEGN
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $3,347,192 | 115,900 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $985,992 | 34,141 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $4,011,432 | 138,900 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $1,742,067 | 96,300 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $1,179,468 | 65,200 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $9,352,167 | 516,980 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $3,870,589 | 178,040 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $1,547,888 | 71,200 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $1,380,490 | 63,500 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $1,206,570 | 37,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $12,483,499 | 382,812 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,500,060 | 46,000 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $5,858,014 | 165,061 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $1,550,913 | 43,700 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $1,412,502 | 39,800 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $953,433 | 28,100 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $600,561 | 17,700 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $5,265,053 | 155,174 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $914,374 | 28,100 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $94,524,046 | 2,904,857 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $1,002,232 | 30,800 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $64,155,675 | 1,316,554 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $989,219 | 20,300 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $1,427,789 | 29,300 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $63,992,981 | 1,444,863 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $974,380 | 22,000 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $1,638,730 | 37,000 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $5,479,993 | 97,700 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $64,193,658 | 1,144,476 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $4,509,636 | 80,400 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $2,948,330 | 49,000 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $9,984,068 | 165,931 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $1,089,077 | 18,100 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $517,209 | 7,700 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $1,441,132 | 21,455 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $806,040 | 12,000 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $566,046 | 8,200 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $303,732 | 4,400 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $2,679,192 | 38,812 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,210,322 | 25,100 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $270,032 | 5,600 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $352,054 | 7,301 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $2,346,240 | 47,000 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $878,592 | 17,600 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $1,572,130 | 31,493 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $10,537,660 | 258,276 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $2,129,760 | 52,200 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $881,280 | 21,600 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $4,400,000 | 80,000 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $6,644,495 | 120,809 | Shares | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||