맥케슨 코퍼레이션
MX ˙ BMV ˙ US58155Q1031
SecurityMX:MCK / McKesson Corporation
InstitutionArgyle Capital Management Inc.
Latest Disclosed Ownership10,474 shares
Latest Disclosed Value $ 9,063,781
Argyle Capital Management Inc. reports 1.87% decrease in ownership of MCK / McKesson Corporation

On April 28, 2026 - Argyle Capital Management Inc. filed a 13F-HR form disclosing ownership of 10,474 shares of McKesson Corporation (MX:MCK) valued at $9,063,781 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 10,674 shares of McKesson Corporation. This represents a change in shares of -1.87% 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-04-28 2026-03-31 13F McKesson COM 58155Q103 10,474 -200 -1.87 9,064 3.52 2.9455
2026-01-29 2025-12-31 13F McKesson COM 58155Q103 10,674 -20 -0.19 8,756 5.98 2.9234
2025-10-27 2025-09-30 13F McKesson COM 58155Q103 10,694 -10 -0.09 8,262 5.33 2.8569
2025-07-24 2025-06-30 13F McKesson COM 58155Q103 10,704 -1,630 -13.22 7,844 -5.51 2.8439
2025-04-29 2025-03-31 13F McKesson COM 58155Q103 12,334 -93 -0.75 8,301 17.20 3.0832
2025-02-05 2024-12-31 13F McKesson COM 58155Q103 12,427 -32 -0.26 7,082 14.99 2.7902
2024-10-25 2024-09-30 13F McKesson COM 58155Q103 12,459 -300 -2.35 6,160 -17.34 2.4525
2024-07-29 2024-06-30 13F McKesson COM 58155Q103 12,759 -1,120 -8.07 7,452 0.01 3.0664
2024-04-29 2024-03-31 13F McKesson COM 58155Q103 13,879 -400 -2.80 7,451 12.71 2.8833
2024-02-05 2023-12-31 13F McKesson COM 58155Q103 14,279 -2,385 -14.31 6,611 -8.78 2.7396
2023-10-26 2023-09-30 13F McKesson COM 58155Q103 16,664 -65 -0.39 7,246 1.37 2.6543
2023-07-27 2023-06-30 13F McKesson COM 58155Q103 16,729 -1,297 -7.20 7,148 11.37 2.5767
2023-04-27 2023-03-31 13F McKesson COM 58155Q103 18,026 -725 -3.87 6,418 -8.74 2.2561
2023-02-06 2022-12-31 13F McKesson COM 58155Q103 18,751 -300 -1.57 7,034 8.62 2.4181
2022-10-21 2022-09-30 13F McKesson COM 58155Q103 19,051 -165 -0.86 6,475 3.30 2.5220
2022-07-20 2022-06-30 13F McKesson COM 58155Q103 19,216 -350 -1.79 6,268 4.64 2.2478
2022-04-27 2022-03-31 13F McKesson COM 58155Q103 19,566 -550 -2.73 5,990 19.80 1.9492
2022-01-25 2021-12-31 13F McKesson COM 58155Q103 20,116 -700 -3.36 5,000 20.48 1.5602
2021-10-25 2021-09-30 13F McKesson COM 58155Q103 20,816 0 0.00 4,150 4.25 1.3743
2021-07-27 2021-06-30 13F McKesson COM 58155Q103 20,816 0 0.00 3,981 -1.95 1.2864
2021-04-27 2021-03-31 13F McKesson COM 58155Q103 20,816 0 0.00 4,060 12.15 1.3681
2021-01-28 2020-12-31 13F McKesson COM 58155Q103 20,816 0 0.00 3,620 16.77 1.3472
2020-10-27 2020-09-30 13F McKesson COM 58155Q103 20,816 -334 -1.58 3,100 -4.47 1.2697
2020-07-22 2020-06-30 13F McKesson COM 58155Q103 21,150 0 0.00 3,245 13.42 1.3611
2020-04-27 2020-03-31 13F McKesson COM 58155Q103 21,150 0 0.00 2,861 -2.19 1.3515
2020-01-24 2019-12-31 13F McKesson COM 58155Q103 21,150 -425 -1.97 2,925 -0.78 1.0386
2019-10-25 2019-09-30 13F McKesson COM 58155Q103 21,575 0 0.00 2,948 1.69 1.1142
2019-07-25 2019-06-30 13F McKesson COM 58155Q103 21,575 0 0.00 2,899 14.77 1.1000
2019-04-24 2019-03-31 13F McKesson COM 58155Q103 21,575 0 0.00 2,526 6.00 0.9709
2019-01-28 2018-12-31 13F McKesson COM 58155Q103 21,575 0 0.00 2,383 -16.74 1.0091
2018-10-26 2018-09-30 13F McKesson COM 58155Q103 21,575 900 4.35 2,862 3.77 1.0712
2018-08-14 2018-06-30 13F McKesson COM 58155Q103 20,675 1,500 7.82 2,758 2.11 1.0936
2018-04-25 2018-03-31 13F McKesson COM 58155Q103 19,175 -100 -0.52 2,701 -10.15 1.0707
2018-01-25 2017-12-31 13F McKesson COM 58155Q103 19,275 250 1.31 3,006 2.87 1.1260
2017-10-26 2017-09-30 13F McKesson COM 58155Q103 19,025 2,425 14.61 2,922 6.99 1.1466
2017-07-26 2017-06-30 13F McKesson COM 58155Q103 16,600 600 3.75 2,731 15.13 1.1089
2017-04-26 2017-03-31 13F McKesson COM 58155Q103 16,000 0 0.00 2,372 5.56 0.9682
2017-01-27 2016-12-31 13F McKesson COM 58155Q103 16,000 -400 -2.44 2,247 -17.84 0.9553
2016-10-24 2016-09-30 13F McKesson COM 58155Q103 16,400 0 0.00 2,735 -10.65 1.1857
2016-07-26 2016-06-30 13F McKesson COM 58155Q103 16,400 0 0.00 3,061 18.69 1.2998
2016-04-26 2016-03-31 13F McKesson COM 58155Q103 16,400 0 0.00 2,579 -20.28 1.1724
2016-01-29 2015-12-31 13F McKesson COM 58155Q103 16,400 0 0.00 3,235 6.62 1.4898
2015-10-27 2015-09-30 13F McKesson COM 58155Q103 16,400 -450 -2.67 3,034 -19.90 1.4824
2015-07-29 2015-06-30 13F McKesson COM 58155Q103 16,850 -3,875 -18.70 3,788 -19.20 1.7328
2015-04-29 2015-03-31 13F McKesson COM 58155Q103 20,725 20,725 0.00 4,688 2.0970
2015-01-26 2014-12-31 13F McKesson COM 58155Q103 0 -21,750 -100.00 0 -100.00
2014-10-22 2014-09-30 13F McKesson COM 58155Q103 21,750 -1,750 -7.45 4,234 -3.24 1.9501
2014-07-25 2014-06-30 13F McKesson COM 58155Q103 23,500 -6,550 -21.80 4,376 -17.53 2.0404
2014-04-24 2014-03-31 13F McKesson COM 58155Q103 30,050 -550 -1.80 5,306 7.43 2.6051
2014-01-31 2013-12-31 13F McKesson COM 58155Q103 30,600 -1,500 -4.67 4,939 19.94 2.4865
2013-10-31 2013-09-30 13F McKesson COM 58155Q103 32,100 -150 -0.47 4,118 11.51 2.2604
2013-07-31 2013-06-30 13F McKesson COM 58155Q103 32,250 32,250 3,693 2.1167
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.