Position in RCUS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$96,653,807
+$67,927,211 QoQ
Shares Held
3,135,057
+135.7% QoQ
Ownership
2.46%
of shares outstanding
% of Portfolio
0.06%
of 13F equity value
Holder Rank
#9
of 230 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in RCUS Over Time
Shares Held
Position Value (USD)
Derivatives in RCUS
reported options exposure · as of Jun 30, 2026CallValue
$838,576
CallShares
27,200
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 $6,088,670,159 across 436 Biotechnology names. RCUS ranks #15 (1.6% 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 RCUS
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $96,653,807 | 3,135,057 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $838,576 | 27,200 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $28,726,596 | 1,329,935 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $1,738,800 | 80,500 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $216,000 | 10,000 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $888,859 | 37,300 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $2,254,318 | 94,600 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $2,495,024 | 104,701 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $485,520 | 35,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $4,012,734 | 295,054 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,407,600 | 103,500 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $4,975,127 | 611,195 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $328,042 | 40,300 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $618,640 | 76,000 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $279,460 | 35,600 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $2,960,218 | 377,098 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $260,620 | 33,200 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $5,369,243 | 360,594 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $336,514 | 22,600 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $585,177 | 39,300 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $388,366 | 25,400 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $4,860,247 | 317,871 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $240,053 | 15,700 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $7,114,891 | 467,163 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $443,193 | 29,100 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $42,644 | 2,800 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $6,700,907 | 354,921 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $381,376 | 20,200 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $354,944 | 18,800 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $5,270,148 | 275,924 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $353,350 | 18,500 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $632,210 | 33,100 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $5,130,953 | 285,847 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $339,255 | 18,900 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $639,020 | 35,600 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $806,307 | 39,700 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $14,940,624 | 735,629 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $706,788 | 34,800 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $913,824 | 50,100 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $32,211,985 | 1,766,008 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $415,872 | 22,800 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $13,301,975 | 643,229 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $339,152 | 16,400 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $1,377,288 | 66,600 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $692,978 | 26,490 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $667,080 | 25,500 | Put | Defined | 2022-11-14 | |
| 2022-06-30 | $2,506,126 | 98,900 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $1,482,390 | 58,500 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $1,314,715 | 51,883 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $628,295 | 19,908 | Shares | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||