McKesson Corporation
MX ˙ BMV ˙ US58155Q1031
SecurityMX:MCK / McKesson Corporation
InstitutionProShare Advisors LLC
Latest Disclosed Ownership19,953 shares
Latest Disclosed Value $ 17,266,530
ProShare Advisors LLC reports 21.41% decrease in ownership of MCK / McKesson Corporation

On April 24, 2026 - ProShare Advisors LLC filed a 13F-HR form disclosing ownership of 19,953 shares of McKesson Corporation (MX:MCK) valued at $17,266,530 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 25,390 shares of McKesson Corporation. This represents a change in shares of -21.41% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-04-24 2026-03-31 13F MCKESSON COM 58155Q103 19,953 -5,437 -21.41 17,267 -17.10 0.0256
2026-02-06 2025-12-31 13F MCKESSON COM 58155Q103 25,390 3,435 15.65 20,827 22.79 0.0368
2025-11-06 2025-09-30 13F MCKESSON COM 58155Q103 21,955 -611 -2.71 16,961 2.58 0.0355
2025-08-07 2025-06-30 13F MCKESSON COM 58155Q103 22,566 2,227 10.95 16,536 20.81 0.0330
2025-05-08 2025-03-31 13F MCKESSON COM 58155Q103 20,339 -2,853 -12.30 13,688 3.56 0.0309
2025-02-14 2024-12-31 13F MCKESSON COM 58155Q103 23,192 1,519 7.01 13,217 23.35 0.0302
2024-11-14 2024-09-30 13F MCKESSON COM 58155Q103 21,673 1,994 10.13 10,716 -6.77 0.0263
2024-08-13 2024-06-30 13F MCKESSON COM 58155Q103 19,679 -1,313 -6.25 11,493 1.99 0.0307
2024-05-08 2024-03-31 13F MCKESSON COM 58155Q103 20,992 -748 -3.44 11,270 11.96 0.0300
2024-02-14 2023-12-31 13F MCKESSON COM 58155Q103 21,740 -2,441 -10.09 10,065 -4.28 0.0308
2023-11-13 2023-09-30 13F MCKESSON COM 58155Q103 24,181 -2,294 -8.66 10,515 -7.05 0.0328
2023-08-10 2023-06-30 13F MCKESSON COM 58155Q103 26,475 227 0.86 11,313 21.06 0.0328
2023-05-26 2023-03-31 13F/A-1 MCKESSON COM 58155Q103 26,248 2,644 11.20 9,346 5.55 0.0286
2023-05-12 2023-03-31 13F MCKESSON COM 58155Q103 26,248 2,644 9,346 0.0297
2023-02-02 2022-12-31 13F MCKESSON COM 58155Q103 23,604 -693 -2.85 8,854 7.22 0.0311
2022-11-07 2022-09-30 13F MCKESSON COM 58155Q103 24,297 -2,461 -9.20 8,258 -5.38 0.0317
2022-08-01 2022-06-30 13F MCKESSON COM 58155Q103 26,758 -11,648 -30.33 8,728 -25.77 0.0289
2022-05-10 2022-03-31 13F MCKESSON COM 58155Q103 38,406 -2,869 -6.95 11,758 14.62 0.0253
2022-02-08 2021-12-31 13F MCKESSON COM 58155Q103 41,275 7,118 20.84 10,258 50.63 0.0201
2021-11-12 2021-09-30 13F MCKESSON COM 58155Q103 34,157 -1,398 -3.93 6,810 0.15 0.0191
2021-08-13 2021-06-30 13F MCKESSON COM 58155Q103 35,555 6,065 20.57 6,800 18.22 0.0199
2021-05-14 2021-03-31 13F MCKESSON COM 58155Q103 29,490 533 1.84 5,752 14.22 0.0181
2021-02-09 2020-12-31 13F MCKESSON COM 58155Q103 28,957 1,917 7.09 5,036 25.06 0.0187
2020-11-13 2020-09-30 13F MCKESSON COM 58155Q103 27,040 438 1.65 4,027 -1.32 0.0186
2020-08-03 2020-06-30 13F MCKESSON COM 58155Q103 26,602 -944 -3.43 4,081 9.53 0.0218
2020-05-15 2020-03-31 13F MCKESSON COM 58155Q103 27,546 -17,432 -38.76 3,726 -40.11 0.0268
2020-02-12 2019-12-31 13F MCKESSON COM 58155Q103 44,978 12,444 38.25 6,221 39.92 0.0288
2019-11-12 2019-09-30 13F MCKESSON COM 58155Q103 32,534 175 0.54 4,446 2.23 0.0249
2019-08-13 2019-06-30 13F MCKESSON COM 58155Q103 32,359 -8,556 -20.91 4,349 -9.21 0.0260
2019-05-15 2019-03-31 13F MCKESSON COM 58155Q103 40,915 9,198 29.00 4,790 36.70 0.0287
2019-02-14 2018-12-31 13F MCKESSON COM 58155Q103 31,717 -13,862 -30.41 3,504 -42.04 0.0245
2018-11-14 2018-09-30 13F MCKESSON COM 58155Q103 45,579 -1,793 -3.78 6,046 -4.32 0.0410
2018-08-13 2018-06-30 13F MCKESSON COM 58155Q103 47,372 -2,486 -4.99 6,319 -10.02 0.0424
2018-05-14 2018-03-31 13F MCKESSON COM 58155Q103 49,858 6,053 13.82 7,023 2.81 0.0458
2018-02-14 2017-12-31 13F MCKESSON COM 58155Q103 43,805 7,630 21.09 6,831 22.93 0.0474
2017-11-13 2017-09-30 13F MCKESSON COM 58155Q103 36,175 2,290 6.76 5,557 -0.32 0.0511
2017-08-11 2017-06-30 13F MCKESSON COM 58155Q103 33,885 -968 -2.78 5,575 7.90 0.0555
2017-05-12 2017-03-31 13F/A-2 MCKESSON COM 58155Q103 34,853 393 1.14 5,167 6.76 0.0540
2017-05-08 2017-03-31 13F/A-1 MCKESSON COM 58155Q103 34,853 0 5,167 0.0540
2017-04-25 2017-03-31 13F MCKESSON COM 58155Q103 34,853 5,167
2017-02-13 2016-12-31 13F MCKESSON COM 58155Q103 34,460 8,313 31.79 4,840 11.01 0.0536
2016-11-10 2016-09-30 13F MCKESSON COM 58155Q103 26,147 4,516 20.88 4,360 8.00 0.0609
2016-08-12 2016-06-30 13F MCKESSON COM 58155Q103 21,631 -11,078 -33.87 4,037 -21.50 0.0520
2016-05-06 2016-03-31 13F MCKESSON COM 58155Q103 32,709 -11,698 -26.34 5,143 -41.28 0.0708
2016-02-05 2015-12-31 13F MCKESSON COM 58155Q103 44,407 2,355 5.60 8,758 12.56 0.1061
2015-11-06 2015-09-30 13F MCKESSON COM 58155Q103 42,052 5,552 15.21 7,781 -5.18 0.1093
2015-08-11 2015-06-30 13F MCKESSON COM 58155Q103 36,500 -5,238 -12.55 8,206 -13.08 0.1136
2015-05-08 2015-03-31 13F MCKESSON COM 58155Q103 41,738 41,738 0.00 9,441 0.1112
2015-01-30 2014-12-31 13F MCKESSON COM 58155Q103 0 -41,297 -100.00 0 -100.00
2014-11-06 2014-09-30 13F MCKESSON COM 58155Q103 41,297 -1,203 -2.83 8,039 1.58 0.1066
2014-08-08 2014-06-30 13F MCKESSON COM 58155Q103 42,500 -3,335 -7.28 7,914 -2.21 0.1025
2014-05-07 2014-03-31 13F MCKESSON COM 58155Q103 45,835 -1,034 -2.21 8,093 6.98 0.1012
2014-02-04 2013-12-31 13F MCKESSON COM 58155Q103 46,869 20,174 75.57 7,565 120.88 0.1127
2013-11-07 2013-09-30 13F MCKESSON COM 58155Q103 26,695 -6,700 -20.06 3,425 -10.43 0.0813
2013-07-25 2013-06-30 13F MCKESSON COM 58155Q103 33,395 33,395 3,824 0.0751
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.