Position in CRBU
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$47,450
-$422,688 QoQ
Shares Held
24,975
-91.6% QoQ
Ownership
0.025%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#75
of 137 holders
Holding Since
Sep 2022
13 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in CRBU Over Time
Shares Held
Position Value (USD)
Derivatives in CRBU
reported options exposure · as of Mar 31, 2026CallValue
$164,350
CallShares
86,500
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 Mar 31, 2026JANE STREET GROUP, LLC holds $1,247,243,084 across 314 Biotechnology names. CRBU ranks #273 (0.0% 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 CRBU
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $164,350 | 86,500 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $47,450 | 24,975 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $55,650 | 35,000 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $470,138 | 295,685 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $1,117,089 | 479,438 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $609,347 | 483,610 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $268,136 | 293,687 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $541,934 | 340,840 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,273,920 | 649,960 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $1,096,339 | 668,500 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $314,665 | 61,219 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $655,127 | 114,333 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $229,846 | 48,085 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $732,338 | 172,315 | Shares | Defined | 2023-08-14 | |
| 2022-09-30 | $182,652 | 17,313 | Shares | Defined | 2022-11-15 | |
| No filing history on record for this holder in this stock. | ||||||