Position in GOSS
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
+$0 QoQ
Shares Held
0
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2020
23 quarters on record
Common Shares in GOSS Over Time
Shares Held
Position Value (USD)
Derivatives in GOSS
reported options exposure · as of Jun 30, 2026CallValue
$22,275
CallShares
135,000
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 Jun 30, 2026JANE STREET GROUP, LLC holds $1,364,050,815 across 292 Biotechnology names.
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BBIO |
BridgeBio Pharma, Inc.
|
2,934,193 | $218,538,693 | |
| 2 | MDGL |
Madrigal Pharmaceuticals, Inc.
|
191,541 | $102,847,939 | |
| 3 | AXSM |
Axsome Therapeutics, Inc.
|
403,995 | $98,885,855 | |
| 4 | TGTX |
Tg Therapeutics, Inc.
|
1,752,646 | $96,290,370 | |
| 5 | EXEL |
Exelixis, Inc.
|
1,402,438 | $76,306,651 | |
| 6 | QURE |
uniQure N.V.
|
1,610,483 | $74,178,846 | |
| 7 | HALO |
Halozyme Therapeutics, Inc.
|
694,684 | $54,372,915 | |
| 8 | TVTX |
Travere Therapeutics, Inc.
|
938,699 | $53,327,489 |
All Filings in GOSS
Export CSV
29 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $22,275 | 135,000 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $51,158 | 155,500 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $11,218 | 34,100 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $482,331 | 155,591 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $1,147,310 | 370,100 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $47,430 | 15,300 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $938,647 | 356,900 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $1,846,430 | 702,065 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $53,652 | 20,400 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $63,345 | 51,500 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $751,764 | 683,423 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $11,560 | 12,774 | Shares | Defined | 2025-02-14 | |
| 2024-06-30 | $84,111 | 93,354 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $380,348 | 322,330 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $202,505 | 221,803 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $11,570 | 13,891 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $398,080 | 331,734 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,626,841 | 1,291,144 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $205,003 | 94,472 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $1,735,793 | 144,891 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $800,983 | 95,697 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $275,077 | 31,691 | Shares | Defined | 2022-05-17 | |
| 2021-12-31 | $316,284 | 27,965 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $603,371 | 48,001 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $164,161 | 20,217 | Shares | Defined | 2021-08-16 | |
| 2020-12-31 | $314,129 | 32,485 | Shares | Defined | 2021-02-17 | |
| 2020-09-30 | $219,657 | 17,700 | Put | Defined | 2020-11-17 | |
| 2020-09-30 | $477,659 | 38,490 | Shares | Defined | 2020-11-17 | |
| 2020-06-30 | $600,600 | 46,200 | Call | Defined | 2020-08-17 | |
| No filing history on record for this holder in this stock. | ||||||