Position in DYN
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
Dec 2022
14 quarters on record
Common Shares in DYN Over Time
Shares Held
Position Value (USD)
Derivatives in DYN
reported options exposure · as of Jun 30, 2026CallValue
$424,211
CallShares
19,100
PutValue
$1,377,020
PutShares
62,000
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 $1,364,130,252 across 291 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 DYN
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,377,020 | 62,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $424,211 | 19,100 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $195,804 | 10,800 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $1,211,084 | 66,800 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $2,390,232 | 122,200 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $618,096 | 31,600 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $1,375,517 | 70,323 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $290,950 | 23,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $824,780 | 65,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $3,558,950 | 281,340 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,227,717 | 128,962 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $548,352 | 57,600 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $1,223,882 | 117,006 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $728,004 | 30,900 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $3,022,511 | 128,290 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $219,112 | 6,100 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $3,754,249 | 104,517 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $1,738,528 | 48,400 | Call | Defined | 2024-11-15 | |
| 2024-06-30 | $7,603,971 | 215,471 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $2,484,777 | 87,523 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $245,823 | 18,483 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $458,939 | 51,221 | Shares | Defined | 2023-11-15 | |
| 2023-03-31 | $318,286 | 27,629 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $1,109,753 | 95,751 | Shares | Defined | 2023-02-15 | |
| No filing history on record for this holder in this stock. | ||||||