McKesson Corporation
US ˙ NYSE ˙ US58155Q1031

SecurityMCK / McKesson Corporation
Institution1st Source Bank
Latest Disclosed Ownership419 shares
Latest Disclosed Value $ 362,586
1st Source Bank reports 3.46% decrease in ownership of MCK / McKesson Corporation

On May 4, 2026 - 1st Source Bank filed a 13F-HR form disclosing ownership of 419 shares of McKesson Corporation (US:MCK) valued at $362,586 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 434 shares of McKesson Corporation. This represents a change in shares of -3.46% during the quarter. The current value of the position is $309,863 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)
2026-05-04 2026-03-31 13F MCKESSON COM 58155Q103 419 -15 -3.46 363 1.69 0.0187
2026-02-05 2025-12-31 13F MCKESSON COM 58155Q103 434 0 0.00 356 6.27 0.0187
2025-11-12 2025-09-30 13F MCKESSON COM 58155Q103 434 0 0.00 335 5.35 0.0177
2025-08-07 2025-06-30 13F MCKESSON COM 58155Q103 434 3 0.70 318 9.66 0.0175
2025-05-05 2025-03-31 13F MCKESSON COM 58155Q103 431 0 0.00 290 18.37 0.0171
2025-02-10 2024-12-31 13F MCKESSON COM 58155Q103 431 0 0.00 246 15.02 0.0140
2024-12-11 2024-09-30 13F MCKESSON COM 58155Q103 431 -15 -3.36 213 -18.08 0.0120
2024-08-08 2024-06-30 13F MCKESSON COM 58155Q103 446 -8 -1.76 260 7.00 0.0152
2024-05-09 2024-03-31 13F MCKESSON COM 58155Q103 454 -16 -3.40 244 11.98 0.0142
2024-02-08 2023-12-31 13F MCKESSON COM 58155Q103 470 -43 -8.38 218 -2.69 0.0131
2023-11-09 2023-09-30 13F MCKESSON COM 58155Q103 513 -612 -54.40 223 -53.54 0.0152
2023-08-09 2023-06-30 13F MCKESSON COM 58155Q103 1,125 527 88.13 481 126.42 0.0310
2023-05-09 2023-03-31 13F MCKESSON COM 58155Q103 598 -160 -21.11 213 -25.35 0.0142
2023-02-13 2022-12-31 13F MCKESSON COM 58155Q103 758 -15 -1.94 284 7.98 0.0187
2022-11-04 2022-09-30 13F MCKESSON COM 58155Q103 773 773 263 0.0191
2019-11-06 2019-09-30 13F MCKESSON COM 58155Q103 0 -1,921 -100.00 0 -100.00
2019-07-29 2019-06-30 13F MCKESSON COM 58155Q103 1,921 0 0.00 258 14.67 0.0211
2019-04-29 2019-03-31 13F MCKESSON COM 58155Q103 1,921 0 0.00 225 6.13 0.0192
2019-02-11 2018-12-31 13F MCKESSON COM 58155Q103 1,921 -31 -1.59 212 -18.15 0.0206
2018-10-31 2018-09-30 13F MCKESSON COM 58155Q103 1,952 -254 -11.51 259 -11.90 0.0205
2018-08-02 2018-06-30 13F MCKESSON COM 58155Q103 2,206 5 0.23 294 -5.16 0.0239
2018-04-24 2018-03-31 13F MCKESSON COM 58155Q103 2,201 -3 -0.14 310 -9.88 0.0257
2018-02-13 2017-12-31 13F MCKESSON COM 58155Q103 2,204 -119 -5.12 344 -3.64 0.0283
2017-10-27 2017-09-30 13F MCKESSON COM 58155Q103 2,323 -17 -0.73 357 -7.27 0.0297
2017-07-26 2017-06-30 13F MCKESSON COM 58155Q103 2,340 -240 -9.30 385 0.52 0.0332
2017-04-26 2017-03-31 13F MCKESSON COM 58155Q103 2,580 -868 -25.17 383 -20.87 0.0339
2017-02-09 2016-12-31 13F MCKESSON COM 58155Q103 3,448 -890 -20.52 484 -33.06 0.0460
2016-10-27 2016-09-30 13F MCKESSON COM 58155Q103 4,338 59 1.38 723 -9.51 0.0763
2016-07-29 2016-06-30 13F MCKESSON COM 58155Q103 4,279 4 0.09 799 18.90 0.0903
2016-04-26 2016-03-31 13F MCKESSON COM 58155Q103 4,275 -2,870 -40.17 672 -52.31 0.0750
2016-01-29 2015-12-31 13F MCKESSON COM 58155Q103 7,145 -136 -1.87 1,409 4.60 0.1635
2015-10-20 2015-09-30 13F MCKESSON COM 58155Q103 7,281 79 1.10 1,347 -16.80 0.1544
2015-08-04 2015-06-30 13F MCKESSON COM 58155Q103 7,202 -4 -0.06 1,619 -0.67 0.1754
2015-04-27 2015-03-31 13F MCKESSON COM 58155Q103 7,206 0 0.00 1,630 8.96 0.1954
2015-02-10 2014-12-31 13F MCKESSON COM 58155Q103 7,206 1 0.01 1,496 6.63 0.1798
2014-10-30 2014-09-30 13F MCKESSON COM 58155Q103 7,205 1 0.01 1,403 4.62 0.1860
2014-07-25 2014-06-30 13F MCKESSON COM 58155Q103 7,204 15 0.21 1,341 5.67 0.1731
2014-04-28 2014-03-31 13F MCKESSON COM 58155Q103 7,189 99 1.40 1,269 10.93 0.1693
2014-02-13 2013-12-31 13F MCKESSON COM 58155Q103 7,090 -2,260 -24.17 1,144 -4.67 0.1538
2013-11-13 2013-09-30 13F MCKESSON COM 58155Q103 9,350 -48 -0.51 1,200 11.52 0.1780
2013-08-08 2013-06-30 13F MCKESSON COM 58155Q103 9,398 9,398 1,076 0.1818
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.