Position in AVIR
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$2,250,431
+$1,355,416 QoQ
Shares Held
418,296
+66.8% QoQ
Ownership
0.522%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2021
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in AVIR Over Time
Shares Held
Position Value (USD)
Derivatives in AVIR
reported options exposure · as of Sep 30, 2025CallValue
$0
CallShares
0
PutValue
$86,710
PutShares
29,900
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 AVIR
Export CSV
29 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $2,250,431 | 418,296 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $895,015 | 250,705 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $86,710 | 29,900 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $557,071 | 192,094 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $253,422 | 70,395 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $306,793 | 102,607 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $190,583 | 56,891 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $309,154 | 92,285 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $314,221 | 94,931 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $179,977 | 44,549 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $240,166 | 78,743 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $44,424 | 14,808 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $213,755 | 57,154 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $393,946 | 117,596 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $337,921 | 70,254 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $138,380 | 24,320 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $134,701 | 18,972 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $632,472 | 87,600 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $1,349,418 | 186,900 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $816,068 | 113,029 | Shares | Defined | 2022-05-17 | |
| 2021-12-31 | $2,207,427 | 246,916 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $3,644,838 | 407,700 | Put | Defined | 2022-02-15 | |
| 2021-12-31 | $2,010,606 | 224,900 | Call | Defined | 2022-02-15 | |
| 2021-09-30 | $715,224 | 20,400 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $659,128 | 18,800 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $2,607,271 | 74,366 | Shares | Defined | 2021-11-16 | |
| 2021-06-30 | $416,712 | 19,400 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $329,824 | 15,355 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $405,972 | 18,900 | Call | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||