Position in VRDN
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$45,344,656
+$24,192,580 QoQ
Shares Held
2,318,234
+241.1% QoQ
Ownership
2.25%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in VRDN Over Time
Shares Held
Position Value (USD)
Derivatives in VRDN
reported options exposure · as of Mar 31, 2026CallValue
$0
CallShares
0
PutValue
$1,265,532
PutShares
64,700
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 $5,784,241,435 across 374 Biotechnology names. VRDN ranks #30 (0.8% 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.
|
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 VRDN
Export CSV
46 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $1,265,532 | 64,700 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $45,344,656 | 2,318,234 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $211,616 | 6,800 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $454,352 | 14,600 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $21,152,076 | 679,694 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $336,648 | 15,600 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $1,669,709 | 77,373 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $9,080,610 | 649,543 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $373,266 | 26,700 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $1,193,613 | 88,547 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $607,948 | 45,100 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $479,888 | 35,600 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $828,144 | 43,200 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,829,492 | 147,600 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $6,869,722 | 358,358 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $1,073,800 | 47,200 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $641,550 | 28,200 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $5,488,824 | 241,267 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $407,213 | 31,300 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $581,169 | 44,671 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $63,749 | 4,900 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $19,261 | 1,100 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $13,349,816 | 762,411 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $527,051 | 30,100 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $448,668 | 20,600 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $19,311,040 | 886,641 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | $41,382 | 1,900 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | $55,224 | 3,600 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $1,571,291 | 102,431 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $467,870 | 30,500 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $1,175,226 | 49,400 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $366,366 | 15,400 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $2,042,347 | 85,849 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $94,128 | 3,700 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $2,087,478 | 82,055 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $343,440 | 13,500 | Call | Defined | 2023-05-15 | |
| 2022-12-31 | $35,119,708 | 1,202,318 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $119,761 | 4,100 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $598,805 | 20,500 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | $1,509,536 | 73,600 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $27,906,151 | 1,360,612 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $10,786,698 | 932,299 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | $1,072,539 | 92,700 | Call | Defined | 2022-08-15 | |
| 2022-03-31 | $17,403,120 | 941,218 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $18,649,830 | 943,340 | Shares | Defined | 2022-02-14 | |
| 2021-03-31 | $8,120,976 | 485,995 | Shares | Defined | 2021-05-21 | |
| No filing history on record for this holder in this stock. | ||||||