Position in PRAX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$337,467
+$337,467 QoQ
Shares Held
1,008
Ownership
0.004%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#225
of 308 holders
Holding Since
Jun 2022
14 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in PRAX Over Time
Shares Held
Position Value (USD)
Derivatives in PRAX
reported options exposure · as of Jun 30, 2026CallValue
$9,139,767
CallShares
27,300
PutValue
$14,630,323
PutShares
43,700
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. PRAX ranks #141 (0.0% of the industry book) .
| # | 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 PRAX
Export CSV
27 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $337,467 | 1,008 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $14,630,323 | 43,700 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $9,139,767 | 27,300 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $15,336,244 | 47,600 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $15,110,711 | 46,900 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $14,353,838 | 48,700 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $21,751,812 | 73,800 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $651,900 | 12,300 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $858,600 | 16,200 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $1,679,411 | 31,687 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $546,775 | 13,003 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $748,490 | 17,800 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $496,097 | 13,100 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $359,347 | 9,489 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $1,370,894 | 36,200 | Put | Defined | 2025-05-19 | |
| 2024-12-31 | $954,304 | 12,400 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,858,601 | 37,144 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $1,331,408 | 17,300 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $799,806 | 13,900 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $1,162,308 | 20,200 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $2,217,878 | 38,545 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $1,327,366 | 32,093 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $2,871,966 | 47,066 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $235,632 | 10,576 | Shares | Defined | 2024-02-15 | |
| 2022-12-31 | $137,502 | 57,774 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $234,713 | 103,398 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $237,478 | 96,930 | Shares | Defined | 2022-08-16 | |
| No filing history on record for this holder in this stock. | ||||||