Position in ALXO
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$190,677
-$19,458 QoQ
Shares Held
95,101
-48.9% QoQ
Ownership
0.071%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#32
of 68 holders
Holding Since
Sep 2021
12 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in ALXO Over Time
Shares Held
Position Value (USD)
Derivatives in ALXO
reported options exposure · as of Dec 31, 2025CallValue
$0
CallShares
0
PutValue
$23,165
PutShares
20,500
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. ALXO ranks #222 (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 ALXO
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $190,677 | 95,101 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $23,165 | 20,500 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $210,135 | 185,961 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $330,160 | 180,416 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $84,354 | 203,266 | Shares | Defined | 2025-08-14 | |
| 2024-12-31 | $34,157 | 20,454 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $50,810 | 27,918 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $470,942 | 78,100 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $660,024 | 59,195 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $649,173 | 43,598 | Shares | Defined | 2024-02-15 | |
| 2023-03-31 | $100,673 | 22,273 | Shares | Defined | 2023-05-16 | |
| 2022-09-30 | $143,865 | 15,033 | Shares | Defined | 2022-11-15 | |
| 2021-09-30 | $694,284 | 9,400 | Call | Defined | 2021-11-16 | |
| No filing history on record for this holder in this stock. | ||||||