Position in FLNA
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Common Shares in FLNA Over Time
Shares Held
Position Value (USD)
Derivatives in FLNA
reported options exposure · as of Mar 31, 2026CallValue
$400,530
CallShares
237,000
PutValue
$125,229
PutShares
74,100
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 Mar 31, 2026CITADEL ADVISORS LLC holds $5,780,974,653 across 374 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
2,182,571 | $356,894,009 | |
| 2 | ONC |
BeOne Medicines Ltd.
|
1,032,298 | $306,561,536 | |
| 3 | BMRN |
Biomarin Pharmaceutical Inc
|
4,512,634 | $254,918,694 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
1,259,444 | $238,097,887 | |
| 5 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
453,843 | $237,573,195 | |
| 6 | BBIO |
BridgeBio Pharma, Inc.
|
3,173,940 | $235,696,783 | |
| 7 | TERN |
Terns Pharmaceuticals, Inc.
|
3,218,810 | $169,695,662 | |
| 8 | PTGX |
Protagonist Therapeutics, Inc
|
1,551,900 | $163,570,260 |
All Filings in FLNA
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $125,229 | 74,100 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $400,530 | 237,000 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $664,884 | 335,800 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $273,042 | 137,900 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $40,343 | 13,864 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,105,800 | 380,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $251,424 | 86,400 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $52,128 | 28,800 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $391,322 | 216,200 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $109 | 73 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $547,950 | 365,300 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $162,750 | 108,500 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $878,156 | 372,100 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $752,368 | 318,800 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $15,515,496 | 527,200 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $14,514,876 | 493,200 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $458,641 | 37,137 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $822,510 | 66,600 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $1,230,060 | 99,600 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $87,287 | 4,302 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $1,312,763 | 64,700 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $1,237,690 | 61,000 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $7,995,552 | 355,200 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $3,446,281 | 153,100 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $4,055,168 | 243,700 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $7,734,272 | 464,800 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $146,398 | 8,798 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $8,143,092 | 332,100 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $3,724,710 | 151,905 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $9,185,192 | 374,600 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $3,334,758 | 138,257 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $10,504,260 | 435,500 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $12,913,848 | 535,400 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $21,289,478 | 720,700 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $952,192 | 32,234 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $14,377,118 | 486,700 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $47,398,788 | 1,133,400 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $23,670,120 | 566,000 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $25,617,320 | 911,000 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $18,145,836 | 645,300 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $265,705 | 9,449 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $27,958,992 | 752,800 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $24,059,292 | 647,800 | Call | Defined | 2022-05-16 | |
| 2021-12-31 | $23,191,590 | 530,700 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $46,444,360 | 1,062,800 | Call | Defined | 2022-02-14 | |
| 2021-09-30 | $70,181,440 | 1,130,500 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $1,325,780 | 21,356 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $38,303,360 | 617,000 | Put | Defined | 2021-11-15 | |
| 2021-06-30 | $26,617,806 | 311,538 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $19,984,416 | 233,900 | Call | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||