Position in MBX
as of Jun 30, 2026
· filed Sep 2, 2026
Position Value
$0
-$27,845,064 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2024
7 quarters on record
Common Shares in MBX Over Time
Shares Held
Position Value (USD)
Derivatives in MBX
reported options exposure · as of Jun 30, 2026CallValue
$1,236,480
CallShares
22,400
PutValue
$209,760
PutShares
3,800
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 MBX
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,236,480 | 22,400 | Call | Defined | 2026-09-02 | |
| 2026-06-30 | $209,760 | 3,800 | Put | Defined | 2026-09-02 | |
| 2026-03-31 | $27,845,064 | 932,833 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $295,515 | 9,900 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $755,205 | 25,300 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $271,244 | 8,600 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $25,542,889 | 809,857 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $533,026 | 16,900 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $2,003,750 | 114,500 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $17,431,452 | 996,083 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $325,500 | 18,600 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $236,187 | 20,700 | Put | Defined | 2025-08-14 | |
| 2024-12-31 | $4,060,681 | 220,330 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $3,523,095 | 135,608 | Shares | Defined | 2024-11-14 | |
| No filing history on record for this holder in this stock. | ||||||