Position in MCK
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$65,081,994
+$13,298,727 QoQ
Shares Held
75,208
+19.1% QoQ
Ownership
0.063%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in MCK Over Time
Shares Held
Position Value (USD)
Derivatives in MCK
reported options exposure · as of Mar 31, 2026CallValue
$99,083,720
CallShares
114,500
PutValue
$75,892,072
PutShares
87,700
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 Mar 31, 2026CITADEL ADVISORS LLC holds $811,531,057 across 6 Medical Distribution names. MCK ranks #3 (8.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CAH |
Cardinal Health Inc
|
2,332,238 | $492,825,211 | |
| 2 | COR |
Cencora, Inc.
|
797,827 | $250,629,373 | |
| 3 | MCK |
Mckesson Corp
This page
|
75,208 | $65,081,994 | |
| 4 | HSIC |
Henry Schein Inc
|
33,183 | $2,445,586 | |
| 5 | ACH |
Accendra Health Inc/Va/
|
235,139 | $536,116 | |
| 6 | COSM |
Cosmos Health Inc.
|
40,306 | $12,777 |
All Filings in MCK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $75,892,072 | 87,700 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $65,081,994 | 75,208 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $99,083,720 | 114,500 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $142,484,373 | 173,700 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $51,783,267 | 63,128 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $100,895,670 | 123,000 | Put | Defined | 2026-02-17 | |
| 2025-09-30 | $27,342,508 | 35,393 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $92,859,308 | 120,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $141,065,804 | 182,600 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $87,640,488 | 119,600 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $129,189,114 | 176,300 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | $89,305,773 | 132,700 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $144,154,458 | 214,200 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $107,972,298 | 189,455 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $108,852,810 | 191,000 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $128,172,759 | 224,900 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $91,121,606 | 184,300 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $48,593,080 | 98,283 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $105,360,902 | 213,100 | Call | Defined | 2024-11-14 | |
| 2024-06-30 | $50,974,426 | 87,279 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $79,195,824 | 135,600 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $90,234,180 | 154,500 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $139,976,658 | 260,737 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $93,519,270 | 174,200 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $66,998,880 | 124,800 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $88,475,478 | 191,100 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $98,522,144 | 212,800 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $165,963,976 | 358,469 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $89,796,525 | 206,500 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $178,255,015 | 409,923 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $72,011,160 | 165,600 | Put | Defined | 2023-11-14 | |
| 2023-06-30 | $68,113,214 | 159,400 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $285,451,198 | 668,019 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | $77,300,379 | 180,900 | Call | Defined | 2023-08-14 | |
| 2023-03-31 | $59,745,190 | 167,800 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $64,195,815 | 180,300 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $16,113,042 | 45,255 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $136,843,776 | 364,800 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | $118,462,896 | 315,800 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $42,352,548 | 112,904 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $213,370,386 | 627,800 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | $152,638,675 | 449,109 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $159,127,134 | 468,200 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $90,653,759 | 277,900 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $118,446,851 | 363,100 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $183,810,853 | 563,474 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $124,717,362 | 407,400 | Put | Defined | 2022-05-16 | |
| 2022-03-31 | $92,022,678 | 300,600 | Call | Defined | 2022-05-16 | |
| 2022-03-31 | $206,021,203 | 672,986 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $59,731,371 | 240,300 | Call | Defined | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||