McKesson Corporation
MX ˙ BMV ˙ US58155Q1031
SecurityMX:MCK / McKesson Corporation
InstitutionNorth Star Asset Management Inc
Latest Disclosed Ownership4,478 shares
Latest Disclosed Value $ 3,875,082
North Star Asset Management Inc reports 0.13% decrease in ownership of MCK / McKesson Corporation

On May 6, 2026 - North Star Asset Management Inc filed a 13F-HR form disclosing ownership of 4,478 shares of McKesson Corporation (MX:MCK) valued at $3,875,082 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 9, 2026 disclosing 4,484 shares of McKesson Corporation. This represents a change in shares of -0.13% 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)
2026-05-06 2026-03-31 13F MCKESSON COM 58155Q103 4,478 -6 -0.13 3,875 5.36 0.1008
2026-02-09 2025-12-31 13F MCKESSON COM 58155Q103 4,484 0 0.00 3,678 6.18 0.0882
2025-11-10 2025-09-30 13F MCKESSON COM 58155Q103 4,484 0 0.00 3,464 5.45 0.1405
2025-08-12 2025-06-30 13F MCKESSON COM 58155Q103 4,484 0 0.00 3,286 8.88 0.1390
2025-05-08 2025-03-31 13F MCKESSON COM 58155Q103 4,484 0 0.00 3,018 18.08 0.1377
2025-02-19 2024-12-31 13F MCKESSON COM 58155Q103 4,484 0 0.00 2,555 15.30 0.1131
2024-11-14 2024-09-30 13F MCKESSON COM 58155Q103 4,484 0 0.00 2,217 -15.36 0.0995
2024-08-05 2024-06-30 13F MCKESSON COM 58155Q103 4,484 0 0.00 2,619 8.77 0.1243
2024-05-08 2024-03-31 13F MCKESSON COM 58155Q103 4,484 0 0.00 2,407 15.94 0.1137
2024-02-01 2023-12-31 13F MCKESSON COM 58155Q103 4,484 0 0.00 2,076 6.52 0.1062
2023-10-26 2023-09-30 13F MCKESSON COM 58155Q103 4,484 70 1.59 1,950 3.34 0.1119
2023-08-09 2023-06-30 13F MCKESSON COM 58155Q103 4,414 -5 -0.11 1,886 19.90 0.1040
2023-05-10 2023-03-31 13F MCKESSON COM 58155Q103 4,419 -5 -0.11 1,573 -5.18 0.0925
2023-03-06 2022-12-31 13F MCKESSON COM 58155Q103 4,424 0 0.00 1,660 10.31 0.1031
2022-11-08 2022-09-30 13F MCKESSON COM 58155Q103 4,424 0 0.00 1,504 4.23 0.1029
2022-07-28 2022-06-30 13F MCKESSON COM 58155Q103 4,424 -5 -0.11 1,443 6.42 0.0951
2022-04-29 2022-03-31 13F MCKESSON COM 58155Q103 4,429 -16 -0.36 1,356 22.71 0.0712
2022-02-07 2021-12-31 13F MCKESSON COM 58155Q103 4,445 0 0.00 1,105 24.72 0.0556
2021-10-20 2021-09-30 13F MCKESSON COM 58155Q103 4,445 0 0.00 886 4.24 0.0486
2021-07-30 2021-06-30 13F MCKESSON COM 58155Q103 4,445 0 0.00 850 -1.96 0.0471
2021-04-29 2021-03-31 13F MCKESSON COM 58155Q103 4,445 0 0.00 867 12.16 0.0520
2021-02-16 2020-12-31 13F MCKESSON COM 58155Q103 4,445 25 0.57 773 17.48 0.0488
2020-11-02 2020-09-30 13F MCKESSON COM 58155Q103 4,420 0 0.00 658 -2.95 0.0485
2020-07-28 2020-06-30 13F MCKESSON COM 58155Q103 4,420 0 0.00 678 13.38 0.0538
2020-04-24 2020-03-31 13F MCKESSON COM 58155Q103 4,420 -1,500 -25.34 598 -26.98 0.0577
2020-02-06 2019-12-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 819 1.24 0.0588
2019-10-25 2019-09-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 809 1.63 0.0634
2019-08-12 2019-06-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 796 14.86 0.0621
2019-04-26 2019-03-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 693 5.96 0.0561
2019-01-29 2018-12-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 654 -16.69 0.0619
2018-10-29 2018-09-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 785 -0.63 0.0630
2018-08-10 2018-06-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 790 -5.28 0.0678
2018-04-27 2018-03-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 834 -9.64 0.0750
2018-02-01 2017-12-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 923 1.54 0.0828
2017-10-25 2017-09-30 13F/A-1 MCKESSON COM 58155Q103 5,920 0 0.00 909 -6.67 0.0904
2017-10-25 2017-09-30 13F MCKESSON COM 58155Q103 5,920 0 878
2017-08-16 2017-06-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 974 10.93 0.0991
2017-05-18 2017-03-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 878 5.66 0.0927
2017-01-10 2016-12-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 831 -15.81 0.0915
2016-10-05 2016-09-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 987 -10.68 0.1113
2016-07-29 2016-06-30 13F/A-1 MCKESSON COM 58155Q103 5,920 -50 -0.84 1,105 17.68 0.1288
2016-07-28 2016-06-30 13F MCKESSON COM 58155Q103 5,970 939
2016-05-05 2016-03-31 13F MCKESSON COM 58155Q103 5,970 50 0.84 939 -19.61 0.1099
2016-01-28 2015-12-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 1,168 6.67 0.1403
2015-10-28 2015-09-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 1,095 -17.73 0.1364
2015-07-30 2015-06-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 1,331 -0.60 0.1512
2015-05-15 2015-03-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 1,339 8.95 0.1517
2015-01-16 2014-12-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 1,229 6.68 0.1405
2014-10-28 2014-09-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 1,152 4.54 0.1373
2014-07-30 2014-06-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 1,102 5.45 0.1284
2014-04-24 2014-03-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 1,045 9.42 0.1252
2014-02-07 2013-12-31 13F MCKESSON COM 58155Q103 5,920 0 0.00 955 25.66 0.1157
2013-10-22 2013-09-30 13F MCKESSON COM 58155Q103 5,920 0 0.00 760 12.09 0.0993
2013-08-06 2013-06-30 13F MCKESSON COM 58155Q103 5,920 5,920 678 0.0947
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.