Position in IBRX
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$633,834
-$4,767,623 QoQ
Shares Held
72,397
-89.7% QoQ
Ownership
0.007%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#145
of 403 holders
Holding Since
Jun 2020
24 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IBRX Over Time
Shares Held
Position Value (USD)
Derivatives in IBRX
reported options exposure · as of Jun 30, 2026CallValue
$17,547,646
CallShares
2,004,300
PutValue
$2,945,182
PutShares
336,400
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. IBRX ranks #102 (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 IBRX
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $17,547,646 | 2,004,300 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $633,834 | 72,397 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $2,945,182 | 336,400 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $7,257,354 | 946,200 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $5,401,457 | 704,232 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $5,398,913 | 703,900 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $28,163,963 | 14,224,224 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $1,050,192 | 530,400 | Call | Defined | 2026-02-12 | |
| 2025-12-31 | $291,060 | 147,000 | Put | Defined | 2026-02-12 | |
| 2025-09-30 | $31,575,523 | 12,835,579 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,430,982 | 581,700 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $81,426 | 33,100 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $1,542,816 | 584,400 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $257,136 | 97,400 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $20,376,218 | 7,718,265 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $389,381 | 129,363 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $328,391 | 109,100 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $175,182 | 58,200 | Put | Defined | 2025-05-19 | |
| 2024-12-31 | $306,944 | 119,900 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $190,208 | 74,300 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $645,311 | 252,075 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $355,664 | 95,609 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $2,470,452 | 664,100 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $233,988 | 62,900 | Put | Defined | 2024-11-15 | |
| 2024-06-30 | $10,845,492 | 1,716,059 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,654,700 | 308,138 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $4,124,646 | 821,643 | Shares | Defined | 2024-02-15 | |
| 2023-06-30 | $407,914 | 146,732 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $409,055 | 224,756 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $237,578 | 46,860 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $93,803 | 18,874 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $158,490 | 42,605 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $264,792 | 47,200 | Call | Defined | 2022-05-17 | |
| 2022-03-31 | $839,288 | 149,606 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $524,535 | 93,500 | Put | Defined | 2022-05-17 | |
| 2021-12-31 | $668,800 | 110,000 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $356,288 | 58,600 | Put | Defined | 2022-02-15 | |
| 2021-12-31 | $165,394 | 27,203 | Shares | Defined | 2022-02-15 | |
| 2021-09-30 | $363,302 | 37,300 | Put | Defined | 2021-11-16 | |
| 2021-09-30 | $117,444 | 12,058 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $877,574 | 90,100 | Call | Defined | 2021-11-16 | |
| 2021-06-30 | $993,888 | 69,600 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $1,310,904 | 91,800 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $429,084 | 30,048 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $3,724,806 | 156,900 | Call | Defined | 2021-05-18 | |
| 2021-03-31 | $4,349,168 | 183,200 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $1,010,754 | 42,576 | Shares | Defined | 2021-05-18 | |
| 2020-12-31 NK | — | 72,841 | Shares | Defined | 2021-02-17 | |
| 2020-12-31 NK | — | 160,200 | Put | Defined | 2021-02-17 | |
| 2020-12-31 NK | — | 125,800 | Call | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||