Position in COGT
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$0
-$211,040 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
Jun 2021
15 quarters on record
Common Shares in COGT Over Time
Shares Held
Position Value (USD)
Derivatives in COGT
reported options exposure · as of Jun 30, 2026CallValue
$5,781,780
CallShares
149,400
PutValue
$603,720
PutShares
15,600
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 COGT
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $5,781,780 | 149,400 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $603,720 | 15,600 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $6,805,032 | 176,800 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $2,090,007 | 54,300 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $211,040 | 5,483 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $1,271,616 | 35,800 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $4,805,856 | 135,300 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $2,131,037 | 148,401 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $196,732 | 13,700 | Call | Defined | 2025-11-14 | |
| 2025-03-31 | $741,693 | 123,822 | Shares | Defined | 2025-05-19 | |
| 2024-12-31 | $580,974 | 74,484 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,208,120 | 111,863 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $2,095,225 | 248,544 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $300,531 | 44,722 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $203,864 | 34,671 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $289,058 | 29,647 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $650,181 | 54,914 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $729,274 | 67,588 | Shares | Defined | 2023-05-16 | |
| 2022-09-30 | $425,309 | 28,506 | Shares | Defined | 2022-11-15 | |
| 2021-06-30 | $196,196 | 24,192 | Shares | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||