Position in ACLX
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$0
-$3,564,483 QoQ
Shares Held
0
-100.0% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2023
13 quarters on record
Common Shares in ACLX Over Time
Shares Held
Position Value (USD)
Derivatives in ACLX
reported options exposure · as of Mar 31, 2026CallValue
$2,640,860
CallShares
23,000
PutValue
$3,536,456
PutShares
30,800
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 $1,255,284,514 across 317 Biotechnology names.
| # | 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 ACLX
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $3,536,456 | 30,800 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $2,640,860 | 23,000 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $3,564,483 | 54,670 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $1,251,840 | 19,200 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $2,171,160 | 33,300 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $6,114,889 | 74,481 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,477,800 | 18,000 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $5,399,700 | 82,000 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $3,279,330 | 49,800 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $6,638,720 | 101,200 | Call | Defined | 2025-05-19 | |
| 2024-12-31 | $1,395,758 | 18,200 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $7,891,401 | 102,900 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $4,586,201 | 54,918 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $9,419,928 | 112,800 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $9,102,590 | 109,000 | Put | Defined | 2024-11-15 | |
| 2024-06-30 | $2,870,707 | 52,015 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $2,563,403 | 36,857 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $4,683,700 | 84,391 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $355,391 | 9,905 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $2,337,666 | 73,930 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $498,844 | 16,191 | Shares | Defined | 2023-05-16 | |
| No filing history on record for this holder in this stock. | ||||||