Position in ALXO
as of Jun 30, 2026
· filed Aug 14, 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
Dec 2020
23 quarters on record
Common Shares in ALXO Over Time
Shares Held
Position Value (USD)
Derivatives in ALXO
reported options exposure · as of Jun 30, 2026CallValue
$74,934
CallShares
36,200
PutValue
$0
PutShares
0
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 $6,175,465,875 across 436 Biotechnology names.
| # | 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 ALXO
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $74,934 | 36,200 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $74,185 | 37,000 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $75,597 | 66,900 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $64,107 | 56,732 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $52,884 | 46,800 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $105,225 | 57,500 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $22,327 | 53,800 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $4,855 | 11,700 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $22,988 | 36,900 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $1,376 | 2,209 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $14,889 | 23,900 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $61,947 | 37,095 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $55,444 | 33,200 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $38,410 | 23,000 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $12,740 | 7,000 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $130,312 | 71,600 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $220,698 | 36,600 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $209,844 | 34,800 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $413,120 | 68,511 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $101,465 | 9,100 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $13,772,647 | 1,235,215 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $93,660 | 8,400 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $153,367 | 10,300 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $18,360,963 | 1,233,107 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $390,118 | 26,200 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $66,240 | 13,800 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $2,400 | 500 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $2,041,041 | 425,217 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $9,763 | 1,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $150,200 | 20,000 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $1,519,145 | 202,283 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $16,272 | 3,600 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $904 | 200 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $1,097,826 | 242,882 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $58,604 | 5,200 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $15,778 | 1,400 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $1,593,002 | 141,349 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $2,281,353 | 238,386 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $403,854 | 42,200 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $633,082 | 78,255 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $720,010 | 89,000 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $212,940 | 12,600 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $2,265,106 | 134,030 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $1,903,454 | 88,574 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $253,582 | 11,800 | Call | Defined | 2022-02-14 | |
| 2021-09-30 | $605,652 | 8,200 | Put | Defined | 2021-11-15 | |
| 2021-09-30 | $1,218,690 | 16,500 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $6,922,085 | 93,719 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $1,232,267 | 22,536 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $825,668 | 15,100 | Call | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||