Position in IMCR
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$6,161,694
+$2,658,068 QoQ
Shares Held
204,368
+102.5% QoQ
Ownership
0.402%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2022
14 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in IMCR Over Time
Shares Held
Position Value (USD)
Derivatives in IMCR
reported options exposure · as of Mar 31, 2026CallValue
$1,784,880
CallShares
59,200
PutValue
$10,030,905
PutShares
332,700
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 Mar 31, 2026JANE STREET GROUP, LLC holds $1,253,826,569 across 316 Biotechnology names. IMCR ranks #42 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BBIO |
BridgeBio Pharma, Inc.
|
1,757,672 | $130,524,721 | |
| 2 | RPRX |
Royalty Pharma plc
|
2,400,382 | $115,146,324 | |
| 3 | TGTX |
Tg Therapeutics, Inc.
|
2,041,669 | $67,824,242 | |
| 4 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
122,946 | $54,900,305 | |
| 5 | HALO |
Halozyme Therapeutics, Inc.
|
831,707 | $53,753,223 | |
| 6 | EXEL |
Exelixis, Inc.
|
1,087,030 | $46,622,715 | |
| 7 | JAZZ |
Jazz Pharmaceuticals plc
|
223,615 | $42,274,415 | |
| 8 | BNTX |
BioNTech SE
|
336,757 | $29,930,962 |
All Filings in IMCR
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $10,030,905 | 332,700 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $1,784,880 | 59,200 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $6,161,694 | 204,368 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $753,207 | 21,700 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $3,503,626 | 100,940 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $497,721 | 13,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $1,463,008 | 40,270 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,967,526 | 62,700 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $5,716,775 | 182,179 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $1,562,480 | 52,662 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $2,695,857 | 91,385 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $336,300 | 11,400 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $5,356,444 | 172,067 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $1,799,314 | 57,800 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $4,737,986 | 152,200 | Put | Defined | 2024-11-15 | |
| 2024-06-30 | $4,494,254 | 132,613 | Shares | Defined | 2024-08-15 | |
| 2023-12-31 | $4,153,308 | 60,792 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $2,306,903 | 44,449 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $946,348 | 15,783 | Shares | Defined | 2023-08-14 | |
| 2022-12-31 | $849,372 | 14,883 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $2,379,294 | 50,688 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $1,808,191 | 48,464 | Shares | Defined | 2022-08-16 | |
| No filing history on record for this holder in this stock. | ||||||