Position in JANX
as of Mar 31, 2026
· filed May 13, 2026
Position Value
$1,815,590
-$2,642,044 QoQ
Shares Held
130,618
-59.6% QoQ
Ownership
0.214%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Jun 2024
6 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in JANX Over Time
Shares Held
Position Value (USD)
Derivatives in JANX
reported options exposure · as of Mar 31, 2026CallValue
$606,040
CallShares
43,600
PutValue
$58,380
PutShares
4,200
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, 2026Walleye Capital LLC holds $278,334,962 across 104 Biotechnology names. JANX ranks #39 (0.7% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | BMRN |
Biomarin Pharmaceutical Inc
|
364,246 | $20,576,256 | |
| 2 | BBIO |
BridgeBio Pharma, Inc.
|
228,593 | $16,975,316 | |
| 3 | JAZZ |
Jazz Pharmaceuticals plc
|
87,365 | $16,516,353 | |
| 4 | VRTX |
Vertex Pharmaceuticals Inc / Ma
|
30,752 | $13,731,998 | |
| 5 | DNTH |
Dianthus Therapeutics, Inc. /DE/
|
153,585 | $12,888,853 | |
| 6 | CELC |
Celcuity Inc.
|
105,688 | $12,063,228 | |
| 7 | INSM |
INSMED Inc
|
71,819 | $11,743,842 | |
| 8 | SNDX |
Syndax Pharmaceuticals Inc
|
384,973 | $8,992,969 |
All Filings in JANX
Export CSV
13 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $606,040 | 43,600 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $1,815,590 | 130,618 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $58,380 | 4,200 | Put | Sole | 2026-05-13 | |
| 2025-12-31 | $55,200 | 4,000 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $4,457,634 | 323,017 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $149,040 | 10,800 | Put | Sole | 2026-02-13 | |
| 2025-09-30 | $875,465 | 35,821 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $13,860 | 600 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $1,235,295 | 53,476 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $307,260 | 11,380 | Shares | Sole | 2025-05-14 | |
| 2024-06-30 | $603,174 | 14,399 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $113,103 | 2,700 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $121,481 | 2,900 | Call | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||