麥克森公司
MX ˙ BMV ˙ US58155Q1031
SecurityMX:MCK / McKesson Corporation
InstitutionAmalgamated Bank
Latest Disclosed Ownership32,843 shares
Latest Disclosed Value $ 28,421
Amalgamated Bank reports 20.98% increase in ownership of MCK / McKesson Corporation

On May 8, 2026 - Amalgamated Bank filed a 13F-HR form disclosing ownership of 32,843 shares of McKesson Corporation (MX:MCK) valued at $28,421 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 27,148 shares of McKesson Corporation. This represents a change in shares of 20.98% 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)
2026-05-08 2026-03-31 13F MCKESSON COM 58155Q103 32,843 5,695 20.98 28 27.27 0.2175
2026-02-05 2025-12-31 13F MCKESSON COM 58155Q103 27,148 -1,903 -6.55 22 0.00 0.1607
2025-10-29 2025-09-30 13F MCKESSON COM 58155Q103 29,051 201 0.70 22 4.76 0.1604
2025-08-04 2025-06-30 13F MCKESSON COM 58155Q103 28,850 -1,156 -3.85 21 5.00 0.1632
2025-04-25 2025-03-31 13F MCKESSON COM 58155Q103 30,006 -470 -1.54 20 17.65 0.1728
2025-02-04 2024-12-31 13F MCKESSON COM 58155Q103 30,476 -472 -1.53 17 13.33 0.1426
2024-10-30 2024-09-30 13F MCKESSON COM 58155Q103 30,948 3,817 14.07 15 0.00 0.1260
2024-08-12 2024-06-30 13F MCKESSON COM 58155Q103 27,131 -785 -2.81 16 7.14 0.1350
2024-04-23 2024-03-31 13F MCKESSON COM 58155Q103 27,916 -7,414 -20.98 15 -12.50 0.1282
2024-02-06 2023-12-31 13F MCKESSON COM 58155Q103 35,330 -2,781 -7.30 16 0.00 0.1305
2023-11-08 2023-09-30 13F MCKESSON COM 58155Q103 38,111 -2,913 -7.10 17 -5.88 0.1411
2023-08-11 2023-06-30 13F MCKESSON COM 58155Q103 41,024 -3,314 -7.47 18 13.33 0.1419
2023-05-02 2023-03-31 13F MCKESSON COM 58155Q103 44,338 6,642 17.62 16 7.14 0.1346
2023-02-10 2022-12-31 13F MCKESSON COM 58155Q103 37,696 -5,726 -13.19 14 -99.91 0.1261
2022-11-09 2022-09-30 13F MCKESSON COM 58155Q103 43,422 1,084 2.56 14,758 6.86 0.1425
2022-08-15 2022-06-30 13F MCKESSON COM 58155Q103 42,338 3,773 9.78 13,811 16.98 0.1287
2022-08-25 2022-03-31 13F/A-1 MCKESSON COM 58155Q103 38,565 -2,214 -5.43 11,806 16.48 0.0917
2022-06-30 2022-03-31 13F MCKESSON COM 58155Q103 38,565 -2,214 11,806 0.0938
2022-02-15 2021-12-31 13F/A-1 MCKESSON COM 58155Q103 40,779 -1,101 -2.63 10,136 21.39 0.0748
2022-02-15 2021-12-31 13F MCKESSON COM 58155Q103 40,779 -1,101 10,136 0.0748
2021-10-29 2021-09-30 13F MCKESSON COM 58155Q103 41,880 -2,730 -6.12 8,350 -2.12 0.0705
2021-08-16 2021-06-30 13F MCKESSON COM 58155Q103 44,610 35,099 369.04 8,531 359.89 0.0684
2021-05-13 2021-03-31 13F MCKESSON COM 58155Q103 9,511 -556 -5.52 1,855 5.94 0.0696
2021-02-12 2020-12-31 13F MCKESSON COM 58155Q103 10,067 -70 -0.69 1,751 15.96 0.0664
2020-10-30 2020-09-30 13F MCKESSON COM 58155Q103 10,137 -296 -2.84 1,510 -5.68 0.0656
2020-08-10 2020-06-30 13F MCKESSON COM 58155Q103 10,433 -13,939 -57.19 1,601 -51.44 0.0741
2020-05-13 2020-03-31 13F MCKESSON COM 58155Q103 24,372 -3,547 -12.70 3,297 -14.63 0.0806
2020-02-13 2019-12-31 13F MCKESSON COM 58155Q103 27,919 181 0.65 3,862 1.87 0.0711
2019-11-13 2019-09-30 13F MCKESSON COM 58155Q103 27,738 394 1.44 3,791 3.16 0.0797
2019-08-14 2019-06-30 13F MCKESSON COM 58155Q103 27,344 1,697 6.62 3,675 22.42 0.0858
2019-05-15 2019-03-31 13F MCKESSON COM 58155Q103 25,647 639 2.56 3,002 8.65 0.0728
2019-02-15 2018-12-31 13F MCKESSON COM 58155Q103 25,008 -1,049 -4.03 2,763 -20.05 0.0783
2018-11-14 2018-09-30 13F MCKESSON COM 58155Q103 26,057 -1,195 -4.38 3,456 -4.92 0.0855
2018-07-18 2018-06-30 13F MCKESSON COM 58155Q103 27,252 1,084 4.14 3,635 -1.38 0.0888
2018-05-22 2018-03-31 13F MCKESSON COM 58155Q103 26,168 -620 -2.31 3,686 -11.78 0.0978
2018-02-13 2017-12-31 13F MCKESSON COM 58155Q103 26,788 2,355 9.64 4,178 11.32 0.1131
2017-11-09 2017-09-30 13F MCKESSON COM 58155Q103 24,433 386 1.61 3,753 -5.16 0.1169
2017-08-10 2017-06-30 13F MCKESSON COM 58155Q103 24,047 7,499 45.32 3,957 61.31 0.1297
2017-05-12 2017-03-31 13F MCKESSON COM 58155Q103 16,548 -7,836 -32.14 2,453 -28.38 0.1221
2017-02-14 2016-12-31 13F MCKESSON COM 58155Q103 24,384 4,253 21.13 3,425 2.03 0.1548
2016-11-15 2016-09-30 13F/A-1 MCKESSON COM 58155Q103 20,131 11 0.05 3,357 -15.14 0.1948
2016-11-14 2016-09-30 13F MCKESSON COM 58155Q103 5,872 979
2016-08-16 2016-06-30 13F MCKESSON COM 58155Q103 20,120 10,938 119.12 3,956 173.96 0.2289
2016-05-11 2016-03-31 13F MCKESSON COM 58155Q103 9,182 2,182 31.17 1,444 4.56 0.1407
2016-02-10 2015-12-31 13F MCKESSON COM 58155Q103 7,000 -1,796 -20.42 1,381 -15.17 0.1704
2015-11-04 2015-09-30 13F MCKESSON COM 58155Q103 8,796 327 3.86 1,628 -14.50 0.1708
2015-07-10 2015-06-30 13F MCKESSON COM 58155Q103 8,469 400 4.96 1,904 4.33 0.1870
2015-04-22 2015-03-31 13F MCKESSON COM 58155Q103 8,069 8,069 0.00 1,825 0.2228
2015-01-29 2014-12-31 13F MCKESSON COM 58155Q103 0 -7,097 -100.00 0 -100.00
2014-11-14 2014-09-30 13F MCKESSON COM 58155Q103 7,097 444 6.67 1,382 11.54 0.2057
2014-08-11 2014-06-30 13F MCKESSON COM 58155Q103 6,653 862 14.89 1,239 21.11 0.1870
2014-05-12 2014-03-31 13F MCKESSON COM 58155Q103 5,791 -116 -1.96 1,023 7.35 0.1763
2014-02-13 2013-12-31 13F MCKESSON COM 58155Q103 5,907 5,907 -2.89 953 45.05 0.1620
2013-11-14 2013-09-30 13F MCKESSON COM 58155Q103 0 0 0 0.0000
2013-08-15 2013-06-30 13F MCKESSON COM 58155Q103 0 -6,083 -100.00 0 -100.00
2014-02-13 2013-03-31 13F MCKESSON COM 58155Q103 6,083 2,025 49.90 657 67.18 0.1864
2014-02-11 2012-12-31 13F MCKESSON COM 58155Q103 4,058 785 23.98 393 39.36 0.1637
2014-02-11 2012-09-30 13F MCKESSON COM 58155Q103 3,273 103 3.25 282 -5.05 0.1791
2014-02-11 2012-06-30 13F MCKESSON COM 58155Q103 3,170 -208 -6.16 297 0.34 0.2132
2014-02-11 2012-03-31 13F MCKESSON COM 58155Q103 3,378 -162 -4.58 296 7.25 0.2056
2014-02-11 2011-12-31 13F MCKESSON COM 58155Q103 3,540 0 0.00 276 7.39 0.1983
2014-02-11 2011-09-30 13F MCKESSON COM 58155Q103 3,540 235 7.11 257 -6.88 0.2106
2014-02-11 2011-06-30 13F MCKESSON COM 58155Q103 3,305 -114 -3.33 276 2.22 0.1998
2014-02-11 2011-03-31 13F MCKESSON COM 58155Q103 3,419 -350 -9.29 270 1.89 0.1962
2014-02-11 2010-12-31 13F MCKESSON COM 58155Q103 3,769 3,769 265 0.2029
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.