McKesson Corporation
US ˙ NYSE ˙ US58155Q1031

SecurityMCK / McKesson Corporation
InstitutionFranklin Resources Inc
Latest Disclosed Ownership3,063,145 shares
Latest Disclosed Value $ 2,650,723,421
Franklin Resources Inc reports 8.39% increase in ownership of MCK / McKesson Corporation

On May 13, 2026 - Franklin Resources Inc filed a 13F-HR form disclosing ownership of 3,063,145 shares of McKesson Corporation (US:MCK) valued at $2,650,723,157 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 11, 2026 disclosing 2,825,954 shares of McKesson Corporation. This represents a change in shares of 8.39% during the quarter. The current value of the position is $2,265,287,622 USD.

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)
2026-05-13 2026-03-31 13F MCKESSON COM 58155Q103 3,063,145 237,191 8.39 2,650,723 14.35 0.1055
2026-02-11 2025-12-31 13F MCKESSON COM 58155Q103 2,825,954 144,633 5.39 2,318,102 11.91 0.5687
2025-11-13 2025-09-30 13F MCKESSON COM 58155Q103 2,681,321 90,948 3.51 2,071,428 9.13 0.5165
2025-08-12 2025-06-30 13F MCKESSON COM 58155Q103 2,590,373 -121,023 -4.46 1,898,174 4.02 0.5032
2025-05-13 2025-03-31 13F MCKESSON COM 58155Q103 2,711,396 90,448 3.45 1,824,742 22.16 0.5250
2025-02-12 2024-12-31 13F MCKESSON COM 58155Q103 2,620,948 114,396 4.56 1,493,704 20.86 0.4148
2024-11-27 2024-09-30 13F/A-1 MCKESSON COM 58155Q103 2,506,552 -6,184 -0.25 1,235,913 -15.78 0.3471
2024-11-12 2024-09-30 13F MCKESSON COM 58155Q103 3,053,849 541,113 1,555,264 0.0749
2024-08-14 2024-06-30 13F MCKESSON COM 58155Q103 2,512,736 77,893 3.20 1,467,538 12.27 0.4512
2024-05-13 2024-03-31 13F MCKESSON COM 58155Q103 2,434,843 2,278,662 1,458.99 1,307,145 1,707.75 0.4139
2024-02-09 2023-12-31 13F MCKESSON COM 58155Q103 156,181 42,813 37.76 72,309 46.68 0.0338
2023-11-13 2023-09-30 13F MCKESSON COM 58155Q103 113,368 37,515 49.46 49,298 52.10 0.0251
2023-08-11 2023-06-30 13F MCKESSON COM 58155Q103 75,853 -42,666 -36.00 32,413 -23.19 0.0154
2023-05-12 2023-03-31 13F MCKESSON COM 58155Q103 118,519 -37,333 -23.95 42,199 -27.82 0.0212
2023-02-10 2022-12-31 13F MCKESSON COM 58155Q103 155,852 -22,240 -12.49 58,463 -3.41 0.0304
2022-11-14 2022-09-30 13F MCKESSON COM 58155Q103 178,092 28,905 19.38 60,529 24.38 0.0330
2022-08-11 2022-06-30 13F MCKESSON COM 58155Q103 149,187 65,938 79.21 48,666 90.95 0.0241
2022-05-13 2022-03-31 13F MCKESSON COM 58155Q103 83,249 19,415 30.41 25,486 60.62 0.0102
2022-02-11 2021-12-31 13F MCKESSON COM 58155Q103 63,834 2,106 3.41 15,867 28.92 0.0057
2021-11-12 2021-09-30 13F MCKESSON COM 58155Q103 61,728 38,908 170.50 12,308 182.10 0.0046
2021-08-13 2021-06-30 13F MCKESSON COM 58155Q103 22,820 -12,077 -34.61 4,363 -35.90 0.0017
2021-05-13 2021-03-31 13F MCKESSON COM 58155Q103 34,897 10,756 44.55 6,807 62.15 0.0028
2021-02-10 2020-12-31 13F MCKESSON COM 58155Q103 24,141 488 2.06 4,198 19.16 0.0018
2020-11-12 2020-09-30 13F MCKESSON COM 58155Q103 23,653 -5,179 -17.96 3,523 -21.78 0.0017
2020-08-13 2020-06-30 13F MCKESSON COM 58155Q103 28,832 21,426 289.31 4,504 349.50 0.0023
2020-05-13 2020-03-31 13F MCKESSON COM 58155Q103 7,406 -4,917 -39.90 1,002 -41.27 0.0007
2020-03-11 2019-12-31 13F/A-1 MCKESSON COM 58155Q103 12,323 -305 -2.42 1,706 -1.16 0.0009
2020-02-12 2019-12-31 13F MCKESSON COM 58155Q103 12,323 -305 1,706 215.4912
2019-11-14 2019-09-30 13F MCKESSON COM 58155Q103 12,628 -7,618 -37.63 1,726 -36.57 0.0009
2019-08-14 2019-06-30 13F MCKESSON COM 58155Q103 20,246 14,668 262.96 2,721 316.69 0.0014
2019-05-15 2019-03-31 13F/A-1 MCKESSON COM 58155Q103 5,578 -365 -6.14 653 -0.61 0.0003
2019-05-14 2019-03-31 13F MCKESSON COM 58155Q103 5,578 -365 653
2019-02-12 2018-12-31 13F MCKESSON COM 58155Q103 5,943 -1,710 -22.34 657 -35.27 0.0004
2018-11-13 2018-09-30 13F MCKESSON COM 58155Q103 7,653 -102 -1.32 1,015 -1.84 0.0005
2018-08-14 2018-06-30 13F MCKESSON COM 58155Q103 7,755 1,020 15.14 1,034 9.07 0.0005
2018-05-10 2018-03-31 13F MCKESSON COM 58155Q103 6,735 -1,303 -16.21 948 -24.40 0.0005
2018-02-14 2017-12-31 13F MCKESSON COM 58155Q103 8,038 -4,999 -38.34 1,254 -37.39 0.0006
2017-11-13 2017-09-30 13F MCKESSON COM 58155Q103 13,037 -883 -6.34 2,003 -12.53 0.0010
2017-08-10 2017-06-30 13F MCKESSON COM 58155Q103 13,920 -50,210 -78.29 2,290 -75.92 0.0011
2017-05-12 2017-03-31 13F MCKESSON COM 58155Q103 64,130 -26,372 -29.14 9,508 -25.20 0.0048
2017-02-14 2016-12-31 13F MCKESSON COM 58155Q103 90,502 -668,057 -88.07 12,711 -89.95 0.0066
2016-11-14 2016-09-30 13F MCKESSON COM 58155Q103 758,559 -258,022 -25.38 126,489 -33.34 0.0661
2016-08-11 2016-06-30 13F MCKESSON COM 58155Q103 1,016,581 -79,339 -7.24 189,744 10.10 0.1021
2016-05-10 2016-03-31 13F MCKESSON COM 58155Q103 1,095,920 61,297 5.92 172,334 -15.55 0.0915
2016-04-27 2015-12-31 13F/A-1 MCKESSON COM 58155Q103 1,034,623 25,475 2.52 204,059 9.28 0.1033
2016-02-12 2015-12-31 13F MCKESSON COM 58155Q103 1,034,623 204,059
2015-11-10 2015-09-30 13F MCKESSON COM 58155Q103 1,009,148 194,113 23.82 186,723 1.91 0.0922
2015-08-12 2015-06-30 13F MCKESSON COM 58155Q103 815,035 129,894 18.96 183,228 18.23 0.0832
2015-05-14 2015-03-31 13F MCKESSON COM 58155Q103 685,141 148,073 27.57 154,979 39.01 0.0703
2015-02-10 2014-12-31 13F MCKESSON COM 58155Q103 537,068 58,237 12.16 111,485 19.60 0.0506
2014-11-12 2014-09-30 13F MCKESSON COM 58155Q103 478,831 19,572 4.26 93,216 9.00 0.0425
2014-08-12 2014-06-30 13F MCKESSON COM 58155Q103 459,259 81,396 21.54 85,519 28.18 0.0377
2014-05-13 2014-03-31 13F MCKESSON COM 58155Q103 377,863 13,352 3.66 66,719 13.41 0.0315
2014-02-12 2013-12-31 13F MCKESSON COM 58155Q103 364,511 -24,797 -6.37 58,832 17.78 0.0288
2013-11-14 2013-09-30 13F MCKESSON COM 58155Q103 389,308 -3,580 -0.91 49,949 11.03 0.0266
2013-08-09 2013-06-30 13F MCKESSON COM 58155Q103 392,888 392,888 44,985 0.0257
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.