Position in MCK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$564,475,513
+$494,616,732 QoQ
Shares Held
747,056
+825.4% QoQ
Ownership
0.641%
of shares outstanding
% of Portfolio
0.39%
of 13F equity value
Holder Rank
#30
of 2,002 holders
Holding Since
Mar 2020
26 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
$141,146,080
CallShares
186,800
PutValue
$46,847,200
PutShares
62,000
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, 2026JANE STREET GROUP, LLC holds $677,322,833 across 9 Medical Distribution names. MCK ranks #1 (83.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | MCK |
Mckesson Corp
This page
|
747,056 | $564,475,513 | |
| 2 | CAH |
Cardinal Health Inc
|
390,452 | $92,755,776 | |
| 3 | HSIC |
Henry Schein Inc
|
201,008 | $16,788,187 | |
| 4 | COR |
Cencora, Inc.
|
10,848 | $3,069,767 | |
| 5 | MEDS |
DataMeds AI, Inc.
|
20,532 | $63,648 | |
| 6 | AHG |
Akso Health Group
|
41,360 | $61,626 | |
| 7 | COSM |
Cosmos Health Inc.
|
289,287 | $53,517 | |
| 8 | SNYR |
Synergy CHC Corp.
|
181,648 | $36,147 |
All Filings in MCK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $564,475,513 | 747,056 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $46,847,200 | 62,000 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $141,146,080 | 186,800 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $66,026,968 | 76,300 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $72,863,312 | 84,200 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $69,858,781 | 80,728 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $11,713,740 | 14,280 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $20,671,308 | 25,200 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $113,856,252 | 138,800 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $17,536,658 | 22,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $90,696,196 | 117,400 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $6,050,532 | 7,832 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $112,261,896 | 153,200 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $53,712,774 | 73,300 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $88,565,484 | 131,600 | Call | Defined | 2025-05-19 | |
| 2025-03-31 | $47,466,657 | 70,531 | Shares | Defined | 2025-05-19 | |
| 2025-03-31 | $38,293,131 | 56,900 | Put | Defined | 2025-05-19 | |
| 2024-12-31 | $136,037,517 | 238,700 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $28,039,572 | 49,200 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $120,373,539 | 211,215 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $47,810,414 | 96,700 | Put | Defined | 2024-11-15 | |
| 2024-09-30 | $36,586,090 | 73,998 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $179,425,018 | 362,900 | Call | Defined | 2024-11-15 | |
| 2024-06-30 | $94,000,653 | 160,949 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $28,979,161 | 53,980 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $5,860,863 | 12,659 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $16,940,015 | 38,956 | Shares | Defined | 2023-11-15 | |
| 2023-06-30 | $20,703,168 | 48,450 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $16,949,046 | 47,603 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $53,722,810 | 143,215 | Shares | Defined | 2023-02-15 | |
| 2022-09-30 | $75,714,538 | 222,775 | Shares | Defined | 2022-11-15 | |
| 2022-06-30 | $50,395,529 | 154,488 | Shares | Defined | 2022-08-16 | |
| 2022-03-31 | $22,469,942 | 73,400 | Put | Defined | 2022-05-17 | |
| 2022-03-31 | $20,649,080 | 67,452 | Shares | Defined | 2022-05-17 | |
| 2022-03-31 | $54,093,171 | 176,700 | Call | Defined | 2022-05-17 | |
| 2021-12-31 | $80,064,397 | 322,100 | Call | Defined | 2022-02-15 | |
| 2021-12-31 | $23,523,420 | 94,635 | Shares | Defined | 2022-02-15 | |
| 2021-12-31 | $13,522,208 | 54,400 | Put | Defined | 2022-02-15 | |
| 2021-09-30 | $41,670,420 | 209,000 | Call | Defined | 2021-11-16 | |
| 2021-09-30 | $7,961,243 | 39,930 | Shares | Defined | 2021-11-16 | |
| 2021-09-30 | $6,160,842 | 30,900 | Put | Defined | 2021-11-16 | |
| 2021-06-30 | $6,999,384 | 36,600 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $27,357,455 | 143,053 | Shares | Defined | 2021-08-16 | |
| 2021-06-30 | $41,479,956 | 216,900 | Call | Defined | 2021-08-16 | |
| 2021-03-31 | $28,690,384 | 147,100 | Call | Defined | 2021-05-18 | |
| 2021-03-31 | $8,679,280 | 44,500 | Put | Defined | 2021-05-18 | |
| 2021-03-31 | $9,014,358 | 46,218 | Shares | Defined | 2021-05-18 | |
| 2020-12-31 | $15,635,408 | 89,900 | Call | Defined | 2021-02-17 | |
| 2020-12-31 | $7,516,300 | 43,217 | Shares | Defined | 2021-02-17 | |
| 2020-12-31 | $18,592,048 | 106,900 | Put | Defined | 2021-02-17 | |
| No filing history on record for this holder in this stock. | ||||||