Position in MGTX
as of Mar 31, 2026
· filed May 12, 2026
Position Value
$917,473
+$136,450 QoQ
Shares Held
105,944
+7.8% QoQ
Ownership
0.114%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2020
12 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MGTX Over Time
Shares Held
Position Value (USD)
Derivatives in MGTX
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$270,192
PutShares
31,200
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 Mar 31, 2026JANE STREET GROUP, LLC holds $1,247,243,084 across 314 Biotechnology names. MGTX ranks #123 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BBIO |
BridgeBio Pharma, Inc.
|
1,757,672 | $130,524,721 | |
| 2 | RPRX |
Royalty Pharma plc
|
2,400,382 | $115,146,324 | |
| 3 | TGTX |
Tg Therapeutics, Inc.
|
2,041,669 | $67,824,242 | |
| 4 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
122,946 | $54,900,305 | |
| 5 | HALO |
Halozyme Therapeutics, Inc.
|
831,707 | $53,753,223 | |
| 6 | EXEL |
Exelixis, Inc.
|
1,087,030 | $46,622,715 | |
| 7 | JAZZ |
Jazz Pharmaceuticals plc
|
223,615 | $42,274,415 | |
| 8 | BNTX |
BioNTech SE
|
336,757 | $29,930,962 |
All Filings in MGTX
Export CSV
14 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $917,473 | 105,944 | Shares | Defined | 2026-05-12 | |
| 2026-03-31 | $270,192 | 31,200 | Put | Defined | 2026-05-12 | |
| 2025-12-31 | $214,650 | 27,000 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $781,023 | 98,242 | Shares | Defined | 2026-02-12 | |
| 2025-09-30 | $859,976 | 104,493 | Shares | Defined | 2025-11-14 | |
| 2024-12-31 | $109,862 | 18,040 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $89,412 | 21,442 | Shares | Defined | 2024-11-15 | |
| 2024-06-30 | $221,584 | 52,633 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $160,205 | 26,393 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $545,741 | 77,741 | Shares | Defined | 2024-02-15 | |
| 2023-06-30 | $87,548 | 13,028 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $56,797 | 10,986 | Shares | Defined | 2023-05-16 | |
| 2021-12-31 | $289,628 | 12,200 | Put | Defined | 2022-02-15 | |
| 2020-12-31 | $278,984 | 18,427 | Shares | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||