Position in GH
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$15,682,185
-$11,283,019 QoQ
Shares Held
104,527
-64.2% QoQ
Ownership
0.078%
of shares outstanding
% of Portfolio
0.12%
of 13F equity value
Holder Rank
#136
of 593 holders
Holding Since
Sep 2020
20 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in GH Over Time
Shares Held
Position Value (USD)
Derivatives in GH
reported options exposure · as of Jun 30, 2026CallValue
$285,057
CallShares
1,900
PutValue
$0
PutShares
0
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. GH ranks #1 (62.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | GH |
Guardant Health, Inc.
This page
|
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.
|
1,319 | $90,048 | |
| 8 | DHR |
Danaher Corp /De/
|
362 | $68,953 |
All Filings in GH
Export CSV
49 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $285,057 | 1,900 | Call | Sole | 2026-08-03 | |
| 2026-06-30 | $15,682,185 | 104,527 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $424,902 | 4,600 | Put | Sole | 2026-05-13 | |
| 2026-03-31 | $554,220 | 6,000 | Call | Sole | 2026-05-13 | |
| 2026-03-31 | $26,965,204 | 291,926 | Shares | Sole | 2026-05-13 | |
| 2025-12-31 | $25,974,406 | 254,302 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $878,404 | 8,600 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $1,971,302 | 19,300 | Put | Sole | 2026-02-13 | |
| 2025-09-30 | $2,286,768 | 36,600 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $1,274,592 | 20,400 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $4,298,186 | 68,793 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $84,200 | 1,618 | Shares | Sole | 2025-08-13 | |
| 2025-06-30 | $265,404 | 5,100 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $640,092 | 12,300 | Put | Sole | 2025-08-13 | |
| 2025-03-31 | $207,802 | 4,878 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $72,420 | 1,700 | Put | Sole | 2025-05-14 | |
| 2025-03-31 | $25,560 | 600 | Call | Sole | 2025-05-14 | |
| 2024-12-31 | $204,685 | 6,700 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $247,455 | 8,100 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $5,871,587 | 192,196 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $463,388 | 20,200 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $124,541 | 5,429 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $208,754 | 9,100 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $372,552 | 12,900 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $1,415,120 | 49,000 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $904,637 | 31,324 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $101,087 | 4,900 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $400,222 | 19,400 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $303,384 | 14,706 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $216,400 | 8,000 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $1,167,342 | 43,155 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $292,140 | 10,800 | Call | Sole | 2024-02-14 | |
| 2023-09-30 | $349,752 | 11,800 | Put | Sole | 2023-11-21 | |
| 2023-09-30 | $465,348 | 15,700 | Call | Sole | 2023-11-21 | |
| 2023-09-30 | $1,354,429 | 45,696 | Shares | Sole | 2023-11-21 | |
| 2023-06-30 | $701,680 | 19,600 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $447,500 | 12,500 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $192,208 | 8,200 | Put | Sole | 2023-05-15 | |
| 2023-03-31 | $630,536 | 26,900 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $253,152 | 10,800 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $669,283 | 24,606 | Shares | Sole | 2023-02-14 | |
| 2022-12-31 | $476,000 | 17,500 | Put | Sole | 2023-02-14 | |
| 2022-12-31 | $38,080 | 1,400 | Call | Sole | 2023-02-14 | |
| 2022-09-30 | $75,362 | 1,400 | Put | Sole | 2022-11-14 | |
| 2022-09-30 | $150,724 | 2,800 | Call | Sole | 2022-11-14 | |
| 2021-12-31 | $273,454 | 2,734 | Shares | Sole | 2022-05-27 | |
| 2021-06-30 | $1,013,017 | 8,157 | Shares | Sole | 2021-08-16 | |
| 2020-12-31 | $448,889 | 3,483 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $564,824 | 5,053 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||