Position in IMCR
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$17,994,661
+$11,048,132 QoQ
Shares Held
566,761
+146.0% QoQ
Ownership
1.10%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#23
of 136 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IMCR Over Time
Shares Held
Position Value (USD)
Derivatives in IMCR
reported options exposure · as of Jun 30, 2026CallValue
$568,325
CallShares
17,900
PutValue
$2,136,775
PutShares
67,300
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 $6,086,778,995 across 435 Biotechnology names. IMCR ranks #70 (0.3% 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 IMCR
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $568,325 | 17,900 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $17,994,661 | 566,761 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $2,136,775 | 67,300 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $298,485 | 9,900 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $6,946,529 | 230,399 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $8,131,441 | 234,268 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $274,209 | 7,900 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $319,704 | 8,800 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $239,778 | 6,600 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $1,533,053 | 42,198 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,051,230 | 33,500 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $6,408,329 | 204,217 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $376,809 | 12,700 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $1,591,380 | 53,636 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $228,459 | 7,700 | Put | Defined | 2025-05-15 | |
| 2024-12-31 | $286,150 | 9,700 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $413,000 | 14,000 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,232,265 | 75,670 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,840,032 | 59,108 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $849,849 | 27,300 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $582,131 | 18,700 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $1,114,981 | 32,900 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $613,409 | 18,100 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $7,759,183 | 228,952 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $4,031,625 | 62,025 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $448,500 | 6,900 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $3,217,500 | 49,500 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $696,864 | 10,200 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $16,421,121 | 240,356 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $1,229,760 | 18,000 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $51,900 | 1,000 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $8,904,586 | 171,572 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $1,468,770 | 28,300 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $899,400 | 15,000 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $2,151,184 | 35,877 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $2,982,318 | 60,322 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $49,440 | 1,000 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $850,368 | 17,200 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $348,127 | 6,100 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $11,390,486 | 199,588 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $639,184 | 11,200 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $13,819,229 | 294,402 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $722,876 | 15,400 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $234,700 | 5,000 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $570,843 | 15,300 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $272,363 | 7,300 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $3,152,694 | 84,500 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $1,785,806 | 59,726 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $415,091 | 12,123 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $835,112 | 22,528 | Shares | Defined | 2021-11-15 | |
| No filing history on record for this holder in this stock. | ||||||