McKesson Corporation
MX ˙ BMV ˙ US58155Q1031
SecurityMX:MCK / McKesson Corporation
InstitutionNissay Asset Management Corp /japan/ /adv
Latest Disclosed Ownership15,990 shares
Latest Disclosed Value $ 13,837,106
Nissay Asset Management Corp /japan/ /adv reports 0.45% increase in ownership of MCK / McKesson Corporation

On May 15, 2026 - Nissay Asset Management Corp /japan/ /adv filed a 13F-HR form disclosing ownership of 15,990 shares of McKesson Corporation (MX:MCK) valued at $13,837,106 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 15,919 shares of McKesson Corporation. This represents a change in shares of 0.45% 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)
2026-05-15 2026-03-31 13F MCKESSON COM 58155Q103 15,990 71 0.45 13,837 5.97 0.0733
2026-02-17 2025-12-31 13F MCKESSON COM 58155Q103 15,919 15 0.09 13,058 6.28 0.0679
2025-11-14 2025-09-30 13F MCKESSON COM 58155Q103 15,904 145 0.92 12,286 6.40 0.0679
2025-08-14 2025-06-30 13F MCKESSON COM 58155Q103 15,759 -100 -0.63 11,548 8.20 0.0676
2025-05-15 2025-03-31 13F MCKESSON COM 58155Q103 15,859 -133 -0.83 10,673 15.74 0.0694
2025-02-14 2024-12-31 13F MCKESSON COM 58155Q103 15,992 -285 -1.75 9,222 14.59 0.0562
2024-11-14 2024-09-30 13F MCKESSON COM 58155Q103 16,277 -119 -0.73 8,048 -15.96 0.0510
2024-08-14 2024-06-30 13F MCKESSON COM 58155Q103 16,396 149 0.92 9,576 9.78 0.0634
2024-05-15 2024-03-31 13F MCKESSON COM 58155Q103 16,247 -649 -3.84 8,722 11.51 0.0604
2024-02-14 2023-12-31 13F MCKESSON COM 58155Q103 16,896 616 3.78 7,823 10.50 0.0629
2023-11-14 2023-09-30 13F MCKESSON COM 58155Q103 16,280 378 2.38 7,079 4.18 0.0628
2023-08-14 2023-06-30 13F MCKESSON COM 58155Q103 15,902 -1,233 -7.20 6,795 11.39 0.0586
2023-05-15 2023-03-31 13F MCKESSON COM 58155Q103 17,135 -791 -4.41 6,101 -9.28 0.0545
2023-02-14 2022-12-31 13F MCKESSON COM 58155Q103 17,926 -1,050 -5.53 6,724 4.26 0.0643
2022-11-14 2022-09-30 13F MCKESSON COM 58155Q103 18,976 100 0.53 6,449 4.73 0.0677
2022-08-15 2022-06-30 13F MCKESSON COM 58155Q103 18,876 539 2.94 6,158 9.69 0.0613
2022-05-16 2022-03-31 13F MCKESSON COM 58155Q103 18,337 151 0.83 5,614 24.20 0.0489
2022-02-14 2021-12-31 13F MCKESSON COM 58155Q103 18,186 9 0.05 4,520 24.72 0.0346
2021-11-10 2021-09-30 13F MCKESSON COM 58155Q103 18,177 538 3.05 3,624 7.44 0.0307
2021-08-13 2021-06-30 13F MCKESSON COM 58155Q103 17,639 494 2.88 3,373 0.87 0.0296
2021-05-11 2021-03-31 13F MCKESSON COM 58155Q103 17,145 -508 -2.88 3,344 8.93 0.0330
2021-02-08 2020-12-31 13F MCKESSON COM 58155Q103 17,653 -366 -2.03 3,070 14.38 0.0462
2020-10-20 2020-09-30 13F MCKESSON COM 58155Q103 18,019 -4,018 -18.23 2,684 -20.62 0.0453
2020-07-27 2020-06-30 13F MCKESSON COM 58155Q103 22,037 -1,511 -6.42 3,381 6.15 0.0656
2020-05-05 2020-03-31 13F MCKESSON COM 58155Q103 23,548 67 0.29 3,185 -1.94 0.0811
2020-02-14 2019-12-31 13F MCKESSON COM 58155Q103 23,481 -1,784 -7.06 3,248 -5.94 0.0722
2019-11-14 2019-09-30 13F MCKESSON COM 58155Q103 25,265 -965 -3.68 3,453 -2.04 0.0854
2019-08-07 2019-06-30 13F MCKESSON COM 58155Q103 26,230 -1,407 -5.09 3,525 8.96 0.0891
2019-05-03 2019-03-31 13F MCKESSON COM 58155Q103 27,637 -649 -2.29 3,235 3.52 0.0855
2019-02-06 2018-12-31 13F MCKESSON COM 58155Q103 28,286 543 1.96 3,125 -15.08 0.0952
2018-10-30 2018-09-30 13F MCKESSON COM 58155Q103 27,743 320 1.17 3,680 0.60 0.0990
2018-08-08 2018-06-30 13F MCKESSON COM 58155Q103 27,423 333 1.23 3,658 -4.14 0.1070
2018-05-14 2018-03-31 13F MCKESSON COM 58155Q103 27,090 -1,333 -4.69 3,816 -13.92 0.1192
2018-02-14 2017-12-31 13F MCKESSON COM 58155Q103 28,423 28,423 4,433 0.1350
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.