Position in ALGS
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$403,530
-$79,562 QoQ
Shares Held
54,311
+4.8% QoQ
Ownership
1.51%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ALGS Over Time
Shares Held
Position Value (USD)
Derivatives in ALGS
reported options exposure · as of Jun 30, 2024CallValue
$490
CallShares
56
PutValue
$105
PutShares
12
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 $6,150,763,744 across 435 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 ALGS
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $403,530 | 54,311 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $483,092 | 51,834 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $101,037 | 10,310 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $109,577 | 15,198 | Shares | Defined | 2025-08-14 | |
| 2024-06-30 | $97,077 | 277,363 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $105 | 300 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $490 | 1,400 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $196 | 200 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $3,724 | 3,800 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $279,964 | 285,679 | Shares | Defined | 2024-05-15 | |
| 2023-06-30 | $4,563 | 4,700 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $27,050 | 27,859 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $11,012 | 12,600 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $76,803 | 87,877 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $87 | 100 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $6,766 | 7,100 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $82,222 | 86,278 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $95 | 100 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $80,623 | 73,295 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $192,315 | 158,939 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $34,400 | 16,000 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $48,021 | 22,336 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $190,109 | 16,016 | Shares | Defined | 2022-02-14 | |
| 2021-12-31 | $182,798 | 15,400 | Call | Defined | 2022-02-14 | |
| 2021-06-30 | $333,396 | 16,355 | Shares | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||