Position in FULC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,898,488
-$14,878 QoQ
Shares Held
2,704,505
+109.2% QoQ
Ownership
3.54%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#7
of 154 holders
Holding Since
Jun 2021
21 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in FULC Over Time
Shares Held
Position Value (USD)
Derivatives in FULC
reported options exposure · as of Jun 30, 2026CallValue
$124,440
CallShares
34,000
PutValue
$743,712
PutShares
203,200
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. FULC ranks #99 (0.2% 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 FULC
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $743,712 | 203,200 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $124,440 | 34,000 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $9,898,488 | 2,704,505 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $285,324 | 37,200 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $161,070 | 21,000 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $9,913,366 | 1,292,486 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $299,715 | 26,500 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $789,438 | 69,800 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $13,651,214 | 1,207,004 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $7,861,915 | 854,556 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $316,480 | 34,400 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $132,784 | 19,300 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $1,143,689 | 166,234 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,077,857 | 374,256 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $43,488 | 15,100 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $39,744 | 13,800 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $55,460 | 11,800 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $609,120 | 129,600 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $1,566,618 | 333,323 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $4,815,190 | 1,348,793 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $696,150 | 195,000 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $721,854 | 202,200 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $717,340 | 115,700 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $155,620 | 25,100 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $11,018,093 | 1,777,112 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $498,432 | 52,800 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $12,511,577 | 1,325,379 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $33,984 | 3,600 | Put | Defined | 2024-05-15 | |
| 2023-12-31 | $2,241,675 | 332,100 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $9,476,142 | 1,403,873 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $51,975 | 7,700 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $5,568,576 | 1,254,184 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,554,444 | 350,100 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $68,820 | 15,500 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $47,190 | 14,300 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $1,122,000 | 340,000 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $4,965,308 | 1,504,639 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $84,930 | 29,800 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $596,957 | 209,459 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $991,230 | 347,800 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $167,440 | 23,000 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $5,942,256 | 816,244 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $2,347,072 | 322,400 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $141,575 | 17,500 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $2,661,610 | 329,000 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $5,194,847 | 642,132 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $274,630 | 56,047 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $123,480 | 25,200 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $2,334,850 | 476,500 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $1,016,950 | 43,000 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||