Position in MDGL
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$237,573,195
+$216,530,923 QoQ
Shares Held
453,843
+1156.0% QoQ
Ownership
1.97%
of shares outstanding
% of Portfolio
0.18%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MDGL Over Time
Shares Held
Position Value (USD)
Derivatives in MDGL
reported options exposure · as of Mar 31, 2026CallValue
$58,838,028
CallShares
112,400
PutValue
$19,001,961
PutShares
36,300
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, 2026CITADEL ADVISORS LLC holds $5,783,571,443 across 373 Biotechnology names. MDGL ranks #5 (4.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | INSM |
INSMED Inc
|
2,182,571 | $356,894,009 | |
| 2 | ONC |
BeOne Medicines Ltd.
|
1,032,298 | $306,561,536 | |
| 3 | BMRN |
Biomarin Pharmaceutical Inc
|
4,512,634 | $254,918,694 | |
| 4 | JAZZ |
Jazz Pharmaceuticals plc
|
1,259,444 | $238,097,887 | |
| 5 | MDGL |
Madrigal Pharmaceuticals, Inc.
This page
|
453,843 | $237,573,195 | |
| 6 | BBIO |
BridgeBio Pharma, Inc.
|
3,173,940 | $235,696,783 | |
| 7 | TERN |
Terns Pharmaceuticals, Inc.
|
3,218,810 | $169,695,662 | |
| 8 | PTGX |
Protagonist Therapeutics, Inc
|
1,551,900 | $163,570,260 |
All Filings in MDGL
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $58,838,028 | 112,400 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $237,573,195 | 453,843 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $19,001,961 | 36,300 | Put | Defined | 2026-05-15 | |
| 2025-12-31 | $61,087,466 | 104,900 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $21,042,272 | 36,134 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $25,098,854 | 43,100 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $22,186,300 | 48,372 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $29,262,508 | 63,800 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $27,427,868 | 59,800 | Put | Defined | 2025-11-14 | |
| 2025-06-30 | $14,466,192 | 47,800 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $62,749,074 | 207,339 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $16,766,256 | 55,400 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $265,315 | 801 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $12,288,633 | 37,100 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $22,689,255 | 68,500 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $23,266,178 | 75,400 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $4,589,052 | 14,872 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $26,351,878 | 85,400 | Call | Defined | 2025-02-14 | |
| 2024-09-30 | $16,553,160 | 78,000 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $11,597,610 | 54,649 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $11,374,992 | 53,600 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $20,255,568 | 72,300 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $3,134,990 | 11,190 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $15,969,120 | 57,000 | Call | Defined | 2024-08-14 | |
| 2024-03-31 | $21,897,280 | 82,000 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $6,572,388 | 24,612 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $29,561,328 | 110,700 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $2,427,638 | 10,492 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $11,730,966 | 50,700 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $15,016,562 | 64,900 | Call | Defined | 2024-02-14 | |
| 2023-09-30 | $5,739,372 | 39,300 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $40,427,668 | 276,826 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $9,171,312 | 62,800 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $19,382,979 | 83,909 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $27,234,900 | 117,900 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $11,896,500 | 51,500 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | $19,017,410 | 78,500 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $15,795,352 | 65,200 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $32,497,724 | 134,144 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $73,172,025 | 252,100 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $49,425,801 | 170,287 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $49,110,300 | 169,200 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $2,738,938 | 42,144 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $2,099,177 | 32,300 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $6,115,559 | 94,100 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $4,029,954 | 56,300 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $3,764,177 | 52,587 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $2,519,616 | 35,200 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | $5,833,429 | 59,452 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $1,991,836 | 20,300 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||