Position in ARGX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
-$28,069,349 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 2020
25 quarters on record
Common Shares in ARGX Over Time
Shares Held
Position Value (USD)
Derivatives in ARGX
reported options exposure · as of Jun 30, 2026CallValue
$32,843,058
CallShares
35,400
PutValue
$11,133,240
PutShares
12,000
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 ARGX
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $11,133,240 | 12,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $32,843,058 | 35,400 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $28,069,349 | 38,438 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $7,375,525 | 10,100 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $5,768,975 | 7,900 | Call | Defined | 2026-05-12 | |
| 2025-12-31 | $9,502,735 | 11,300 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $4,204,750 | 5,000 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $23,954,460 | 28,485 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $13,349,836 | 18,100 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $36,807,193 | 49,904 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $19,324,072 | 26,200 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $2,921,466 | 5,300 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $9,106,153 | 16,520 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $3,638,052 | 6,600 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $6,451,328 | 10,900 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $6,273,769 | 10,600 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $16,724,920 | 28,258 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $13,837,500 | 22,500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $17,466,000 | 28,400 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $17,143,125 | 27,875 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,222,528 | 4,100 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $4,775,723 | 8,810 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $19,460,672 | 35,900 | Put | Defined | 2024-11-15 | |
| 2024-06-30 | $8,302,351 | 19,306 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $7,622,024 | 19,359 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $9,850,853 | 25,894 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $5,715,689 | 11,626 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $4,523,985 | 11,608 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $697,096 | 1,871 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $2,573,012 | 6,792 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $13,757,651 | 38,968 | Shares | Defined | 2022-11-15 | |
| 2022-03-31 | $8,671,025 | 27,500 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $3,972,906 | 12,600 | Put | Defined | 2022-05-17 | |
| 2021-12-31 | $1,400,760 | 4,000 | Put | Defined | 2022-02-15 | |
| 2021-12-31 | $315,171 | 900 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $4,938,028 | 14,101 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $10,026,400 | 33,200 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $16,028,650 | 53,075 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $2,506,600 | 8,300 | Put | Defined | 2021-11-16 | |
| 2021-06-30 | $2,860,165 | 9,500 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $12,012,693 | 39,900 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $5,200,984 | 17,275 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $1,707,418 | 6,200 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $9,335,721 | 33,900 | Call | Defined | 2021-05-18 | |
| 2020-12-31 | $18,107,415 | 61,571 | Shares | Defined | 2021-02-17 | |
| 2020-12-31 | $10,675,467 | 36,300 | Call | Defined | 2021-02-17 | |
| 2020-12-31 | $3,881,988 | 13,200 | Put | Defined | 2021-02-17 | |
| 2020-09-30 | $15,567,436 | 59,300 | Put | Defined | 2020-11-17 | |
| 2020-09-30 | $19,531,488 | 74,400 | Call | Defined | 2020-11-17 | |
| 2020-09-30 | $5,133,053 | 19,553 | Shares | Defined | 2020-11-17 | |
| No filing history on record for this holder in this stock. | ||||||