Position in SLDB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$28,123,068
+$9,426,109 QoQ
Shares Held
2,815,122
+8.4% QoQ
Ownership
2.63%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#14
of 156 holders
Holding Since
Mar 2020
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SLDB Over Time
Shares Held
Position Value (USD)
Derivatives in SLDB
reported options exposure · as of Jun 30, 2026CallValue
$308,691
CallShares
30,900
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 $6,088,670,159 across 436 Biotechnology names. SLDB ranks #44 (0.5% 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 SLDB
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $308,691 | 30,900 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $28,123,068 | 2,815,122 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $133,920 | 18,600 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $236,160 | 32,800 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $18,696,959 | 2,596,800 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $15,024,186 | 2,663,863 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $125,772 | 22,300 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $15,996,940 | 2,592,697 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $91,933 | 14,900 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $143,761 | 23,300 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $12,288,436 | 2,523,293 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $129,055 | 26,500 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $154,866 | 31,800 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $6,977,766 | 1,885,883 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $167,610 | 45,300 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $111,740 | 30,200 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $3,793,672 | 948,418 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $38,400 | 9,600 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $197,600 | 49,400 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $6,415,592 | 920,458 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $44,608 | 6,400 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $398,684 | 57,200 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $637,387 | 112,414 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $6,237 | 1,100 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $24,381 | 4,300 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $155,844 | 11,700 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $129,204 | 9,700 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $458,540 | 34,425 | Shares | Defined | 2024-05-15 | |
| 2023-03-31 | $1,848 | 390 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $28 | 6 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $55,722 | 11,756 | Shares | Defined | 2023-05-15 | |
| 2022-09-30 | $12,282 | 26,300 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $43,268 | 70,242 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $15,215 | 24,700 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $27,120 | 22,600 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $12,434 | 10,362 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $20,125 | 11,500 | Put | Defined | 2022-02-14 | |
| 2021-12-31 | $120,680 | 68,960 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $66,442 | 27,800 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $48,674 | 20,366 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $140,054 | 58,600 | Put | Defined | 2021-11-15 | |
| 2021-06-30 | $134,475 | 36,742 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $153,354 | 41,900 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $163,236 | 44,600 | Put | Defined | 2021-08-16 | |
| 2021-03-31 | $581,756 | 105,200 | Put | Defined | 2021-05-21 | |
| 2021-03-31 | $13,845,803 | 2,503,762 | Shares | Defined | 2021-05-21 | |
| 2021-03-31 | $414,197 | 74,900 | Call | Defined | 2021-05-21 | |
| 2020-12-31 | $166,760 | 22,000 | Put | Defined | 2021-02-16 | |
| 2020-12-31 | $197,959 | 26,116 | Shares | Defined | 2021-02-16 | |
| 2020-12-31 | $686,748 | 90,600 | Call | Defined | 2021-02-16 | |
| No filing history on record for this holder in this stock. | ||||||