Position in COO
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$7,171
-$65,759 QoQ
Shares Held
100
-90.2% QoQ
Ownership
0.000%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#593
of 669 holders
Holding Since
Sep 2020
17 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in COO Over Time
Shares Held
Position Value (USD)
Derivatives in COO
reported options exposure · as of Jun 30, 2026CallValue
$473,286
CallShares
6,600
PutValue
$494,799
PutShares
6,900
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 Medical Instruments & Supplies
Healthcare · as of Jun 30, 2026Walleye Capital LLC holds $35,439,226 across 16 Medical Instruments & Supplies names. COO ranks #14 (0.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RMD |
Resmed Inc
|
84,945 | $16,554,081 | |
| 2 | MMSI |
Merit Medical Systems Inc
|
180,680 | $12,528,351 | |
| 3 | ISRG |
Intuitive Surgical Inc
|
7,869 | $3,129,343 | |
| 4 | SMTI |
Sanara MedTech Inc.
|
30,465 | $718,669 | |
| 5 | AVR |
Anteris Technologies Global Corp.
|
54,393 | $535,771 | |
| 6 | ALC |
Alcon Inc
|
7,057 | $473,524 | |
| 7 | MDLN |
Medline Inc.
|
8,848 | $348,965 | |
| 8 | BAX |
Baxter International Inc
|
13,669 | $291,423 |
All Filings in COO
Export CSV
44 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $7,171 | 100 | Shares | Sole | 2026-08-03 | |
| 2026-06-30 | $473,286 | 6,600 | Call | Sole | 2026-08-03 | |
| 2026-06-30 | $494,799 | 6,900 | Put | Sole | 2026-08-03 | |
| 2026-03-31 | $264,550 | 3,700 | Put | Sole | 2026-05-13 | |
| 2026-03-31 | $72,930 | 1,020 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $21,450 | 300 | Call | Sole | 2026-05-13 | |
| 2025-12-31 | $270,468 | 3,300 | Put | Sole | 2026-02-13 | |
| 2025-12-31 | $49,176 | 600 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $24,997 | 305 | Shares | Sole | 2026-02-13 | |
| 2025-09-30 | $267,384 | 3,900 | Put | Sole | 2025-11-14 | |
| 2025-09-30 | $13,712 | 200 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $12,394,756 | 180,787 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $99,624 | 1,400 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $412,728 | 5,800 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $15,868,751 | 223,001 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $101,220 | 1,200 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $17,365,640 | 205,876 | Shares | Sole | 2025-05-14 | |
| 2025-03-31 | $16,870 | 200 | Put | Sole | 2025-05-14 | |
| 2024-12-31 | $1,093,967 | 11,900 | Call | Sole | 2025-02-13 | |
| 2024-12-31 | $137,895 | 1,500 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $10,272,993 | 111,748 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $651,006 | 5,900 | Put | Sole | 2024-11-14 | |
| 2024-09-30 | $706,176 | 6,400 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $12,498,653 | 113,274 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $4,356,270 | 49,900 | Call | Sole | 2024-08-14 | |
| 2024-06-30 | $8,214,231 | 94,092 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $1,161,090 | 13,300 | Put | Sole | 2024-08-14 | |
| 2024-03-31 | $568,176 | 5,600 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $7,060,905 | 69,593 | Shares | Sole | 2024-05-15 | |
| 2024-03-31 | $253,650 | 2,500 | Call | Sole | 2024-05-15 | |
| 2023-12-31 | $908,256 | 2,400 | Put | Sole | 2024-02-14 | |
| 2023-12-31 | $416,284 | 1,100 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $3,276,155 | 8,657 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $190,806 | 600 | Put | Sole | 2023-11-21 | |
| 2023-09-30 | $10,804,707 | 33,976 | Shares | Sole | 2023-11-21 | |
| 2023-06-30 | $76,686 | 200 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $9,435,062 | 24,607 | Shares | Sole | 2023-08-14 | |
| 2023-06-30 | $76,686 | 200 | Put | Sole | 2023-08-14 | |
| 2023-03-31 | $74,672 | 200 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $10,718,792 | 28,709 | Shares | Sole | 2023-05-15 | |
| 2023-03-31 | $112,008 | 300 | Put | Sole | 2023-05-15 | |
| 2022-03-31 | $202,948 | 486 | Shares | Sole | 2022-05-27 | |
| 2021-03-31 | $777,398 | 2,024 | Shares | Sole | 2021-05-17 | |
| 2020-09-30 | $729,190 | 2,163 | Shares | Sole | 2020-11-16 | |
| No filing history on record for this holder in this stock. | ||||||