Position in SLDB
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$617,242
-$81,107 QoQ
Shares Held
61,786
-36.3% QoQ
Ownership
0.058%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#75
of 156 holders
Holding Since
Jun 2020
13 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in SLDB Over Time
Shares Held
Position Value (USD)
Derivatives in SLDB
reported options exposure · as of Mar 31, 2026CallValue
$236,880
CallShares
32,900
PutValue
$383,040
PutShares
53,200
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. SLDB ranks #105 (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 SLDB
Export CSV
21 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $617,242 | 61,786 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | $698,349 | 96,993 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $236,880 | 32,900 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $383,040 | 53,200 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $1,203,626 | 213,409 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $565,091 | 91,587 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $134,412 | 27,600 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $42,920 | 11,600 | Call | Defined | 2025-05-19 | |
| 2024-09-30 | $145,044 | 20,810 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $148,037 | 26,109 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,145,573 | 86,004 | Shares | Defined | 2024-05-16 | |
| 2021-06-30 | $135,894 | 37,130 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $115,656 | 31,600 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $99,918 | 27,300 | Put | Defined | 2021-08-16 | |
| 2021-03-31 | $356,685 | 64,500 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $811,804 | 146,800 | Call | Defined | 2021-05-18 | |
| 2021-03-31 | $506,298 | 91,555 | Shares | Defined | 2021-05-18 | |
| 2020-12-31 | $218,076 | 28,770 | Shares | Defined | 2021-02-17 | |
| 2020-12-31 | $278,944 | 36,800 | Call | Defined | 2021-02-17 | |
| 2020-12-31 | $87,170 | 11,500 | Put | Defined | 2021-02-17 | |
| 2020-06-30 | $63,147 | 21,552 | Shares | Defined | 2020-08-17 | |
| No filing history on record for this holder in this stock. | ||||||