Position in ARCT
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$129,850
+$129,844 QoQ
Shares Held
19,323
+1932200.0% QoQ
Ownership
0.068%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#69
of 133 holders
Holding Since
Mar 2021
9 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in ARCT Over Time
Shares Held
Position Value (USD)
Derivatives in ARCT
reported options exposure · as of Jun 30, 2026CallValue
$75,936
CallShares
11,300
PutValue
$10,080
PutShares
1,500
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, 2026Walleye Capital LLC holds $328,656,270 across 126 Biotechnology names. ARCT ranks #100 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ASND |
Ascendis Pharma A/S
|
126,005 | $33,608,053 | |
| 2 | CYTK |
Cytokinetics Inc
|
239,728 | $20,422,428 | |
| 3 | BMRN |
Biomarin Pharmaceutical Inc
|
288,233 | $16,492,692 | |
| 4 | IDYA |
IDEAYA Biosciences, Inc.
|
386,183 | $14,393,040 | |
| 5 | REGN |
Regeneron Pharmaceuticals, Inc.
|
22,596 | $14,089,509 | |
| 6 | RARE |
Ultragenyx Pharmaceutical Inc.
|
334,854 | $11,180,775 | |
| 7 | TYRA |
Tyra Biosciences, Inc.
|
347,898 | $11,111,862 | |
| 8 | BCAX |
Bicara Therapeutics Inc.
|
353,226 | $10,487,279 |
All Filings in ARCT
Export CSV
20 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $129,850 | 19,323 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $10,080 | 1,500 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $75,936 | 11,300 | Call | Sole | 2026-08-03 | |
| 2025-12-31 | $68,656 | 11,200 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $24,520 | 4,000 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $6 | 1 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $320,682 | 17,400 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $105,051 | 5,700 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $54,642 | 4,200 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $210,762 | 16,200 | Call | Sole | 2025-08-13 | |
| 2024-12-31 | $1,697 | 100 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $1,697 | 100 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $176,369 | 10,393 | Shares | Sole | 2025-02-13 | |
| 2024-06-30 | $163,023 | 6,695 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $357,945 | 14,700 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $258,110 | 10,600 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $246,521 | 7,300 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $74,294 | 2,200 | Put | Sole | 2024-05-15 | |
| 2022-06-30 | $1,069,973 | 67,978 | Shares | Sole | 2022-08-19 | |
| 2021-03-31 | $353,817 | 8,567 | Shares | Sole | 2021-05-17 | |
| No filing history on record for this holder in this stock. | ||||||