Position in GRAL
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$90,048
+$77,645 QoQ
Shares Held
1,319
+449.6% QoQ
Ownership
0.003%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#224
of 371 holders
Holding Since
Jun 2024
8 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GRAL Over Time
Shares Held
Position Value (USD)
Derivatives in GRAL
reported options exposure · as of Jun 30, 2026CallValue
$225,291
CallShares
3,300
PutValue
$88,751
PutShares
1,300
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 Diagnostics & Research
Healthcare · as of Jun 30, 2026Walleye Capital LLC holds $25,239,598 across 16 Diagnostics & Research names. GRAL ranks #7 (0.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GH |
Guardant Health, Inc.
|
104,527 | $15,682,185 | |
| 2 | WGS |
GeneDx Holdings Corp.
|
67,900 | $4,661,335 | |
| 3 | MYGN |
Myriad Genetics Inc
|
464,647 | $2,653,134 | |
| 4 | BDSX |
Biodesix Inc
|
74,447 | $1,678,779 | |
| 5 | MEDP |
Medpace Holdings, Inc.
|
351 | $185,886 | |
| 6 | TMO |
Thermo Fisher Scientific Inc.
|
212 | $106,288 | |
| 7 | GRAL |
GRAIL, Inc.
This page
|
1,319 | $90,048 | |
| 8 | DHR |
Danaher Corp /De/
|
362 | $68,953 |
All Filings in GRAL
Export CSV
23 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $88,751 | 1,300 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $90,048 | 1,319 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $225,291 | 3,300 | Call | Sole | 2026-08-03 | |
| 2026-03-31 | $12,403 | 240 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $361,760 | 7,000 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $31,008 | 600 | Put | Sole | 2026-05-13 | |
| 2025-12-31 | $530,658 | 6,200 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $1,703,241 | 19,900 | Call | Sole | 2026-02-13 | |
| 2025-09-30 | $79,056 | 1,337 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $1,685,205 | 28,500 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $2,436,156 | 41,200 | Call | Sole | 2025-11-14 | |
| 2025-06-30 | $94,252 | 1,833 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $1,321,494 | 25,700 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $2,082,510 | 40,500 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $94,498 | 3,700 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $41,604 | 1,629 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $158,348 | 6,200 | Put | Sole | 2025-05-14 | |
| 2024-12-31 | $76,755 | 4,300 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $9,264 | 519 | Shares | Sole | 2025-02-13 | |
| 2024-12-31 | $287,385 | 16,100 | Put | Sole | 2025-02-13 | |
| 2024-06-30 | $9,222 | 600 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $50,721 | 3,300 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $130,522 | 8,492 | Shares | Sole | 2024-08-14 | |
| No filing history on record for this holder in this stock. | ||||||