Position in MCK
as of Jun 30, 2026
· filed Aug 3, 2026
Position Value
$32,564,093
+$32,506,114 QoQ
Shares Held
43,097
+64223.9% QoQ
Ownership
0.037%
of shares outstanding
% of Portfolio
0.26%
of 13F equity value
Holder Rank
#221
of 2,002 holders
Holding Since
Jun 2021
18 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MCK Over Time
Shares Held
Position Value (USD)
Derivatives in MCK
reported options exposure · as of Jun 30, 2026CallValue
$1,133,400
CallShares
1,500
PutValue
$604,480
PutShares
800
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 Distribution
Healthcare · as of Jun 30, 2026Walleye Capital LLC holds $131,066,009 across 5 Medical Distribution names. MCK ranks #2 (24.8% of the industry book) .
All Filings in MCK
Export CSV
48 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,133,400 | 1,500 | Call | Sole | 2026-08-03 | |
| 2026-06-30 | $604,480 | 800 | Put | Sole | 2026-08-03 | |
| 2026-06-30 | $32,564,093 | 43,097 | Shares | Sole | 2026-08-03 | |
| 2026-03-31 | $57,979 | 67 | Shares | Sole | 2026-05-13 | |
| 2026-03-31 | $1,557,648 | 1,800 | Put | Sole | 2026-05-13 | |
| 2026-03-31 | $2,423,008 | 2,800 | Call | Sole | 2026-05-13 | |
| 2025-12-31 | $2,460,870 | 3,000 | Call | Sole | 2026-02-13 | |
| 2025-12-31 | $67,875,716 | 82,746 | Shares | Sole | 2026-02-13 | |
| 2025-12-31 | $5,577,972 | 6,800 | Put | Sole | 2026-02-13 | |
| 2025-09-30 | $1,004,302 | 1,300 | Call | Sole | 2025-11-14 | |
| 2025-09-30 | $21,941,681 | 28,402 | Shares | Sole | 2025-11-14 | |
| 2025-09-30 | $4,094,462 | 5,300 | Put | Sole | 2025-11-14 | |
| 2025-06-30 | $6,595,020 | 9,000 | Put | Sole | 2025-08-13 | |
| 2025-06-30 | $4,396,680 | 6,000 | Call | Sole | 2025-08-13 | |
| 2025-06-30 | $2,103,811 | 2,871 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $1,951,671 | 2,900 | Call | Sole | 2025-05-14 | |
| 2025-03-31 | $5,047,425 | 7,500 | Put | Sole | 2025-05-14 | |
| 2024-12-31 | $5,756,091 | 10,100 | Put | Sole | 2025-02-13 | |
| 2024-12-31 | $27,925 | 49 | Shares | Sole | 2025-02-13 | |
| 2024-12-31 | $9,574,488 | 16,800 | Call | Sole | 2025-02-13 | |
| 2024-09-30 | $6,476,902 | 13,100 | Call | Sole | 2024-11-14 | |
| 2024-09-30 | $780,689 | 1,579 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $8,157,930 | 16,500 | Put | Sole | 2024-11-14 | |
| 2024-06-30 | $11,038,356 | 18,900 | Put | Sole | 2024-08-14 | |
| 2024-06-30 | $7,824,383 | 13,397 | Shares | Sole | 2024-08-14 | |
| 2024-06-30 | $3,387,432 | 5,800 | Call | Sole | 2024-08-14 | |
| 2024-03-31 | $9,502,245 | 17,700 | Put | Sole | 2024-05-15 | |
| 2024-03-31 | $13,958,100 | 26,000 | Call | Sole | 2024-05-15 | |
| 2024-03-31 | $638,314 | 1,189 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $5,833,548 | 12,600 | Call | Sole | 2024-02-14 | |
| 2023-12-31 | $13,643,094 | 29,468 | Shares | Sole | 2024-02-14 | |
| 2023-12-31 | $10,324,454 | 22,300 | Put | Sole | 2024-02-14 | |
| 2023-09-30 | $9,336,664 | 21,471 | Shares | Sole | 2023-11-21 | |
| 2023-09-30 | $5,870,475 | 13,500 | Call | Sole | 2023-11-21 | |
| 2023-09-30 | $7,522,905 | 17,300 | Put | Sole | 2023-11-21 | |
| 2023-06-30 | $6,751,498 | 15,800 | Put | Sole | 2023-08-14 | |
| 2023-06-30 | $8,845,317 | 20,700 | Call | Sole | 2023-08-14 | |
| 2023-06-30 | $4,535,468 | 10,614 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $249,235 | 700 | Call | Sole | 2023-05-15 | |
| 2023-03-31 | $805,741 | 2,263 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $187,560 | 500 | Put | Sole | 2023-02-14 | |
| 2022-12-31 | $1,312,920 | 3,500 | Call | Sole | 2023-02-14 | |
| 2022-12-31 | $2,071,787 | 5,523 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $3,704,922 | 10,901 | Shares | Sole | 2022-11-14 | |
| 2022-09-30 | $1,189,545 | 3,500 | Call | Sole | 2022-11-14 | |
| 2022-09-30 | $577,779 | 1,700 | Put | Sole | 2022-11-14 | |
| 2021-09-30 | $269,561 | 1,352 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $202,714 | 1,060 | Shares | Sole | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||