McKesson Corporation
US ˙ NYSE ˙ US58155Q1031

SecurityMCK / McKesson Corporation
InstitutionThomasville National Bank
Latest Disclosed Ownership1,630 shares
Latest Disclosed Value $ 1,337,073
Thomasville National Bank reports 2.77% increase in ownership of MCK / McKesson Corporation

On January 26, 2026 - Thomasville National Bank filed a 13F-HR form disclosing ownership of 1,630 shares of McKesson Corporation (US:MCK) valued at $1,337,073 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 10, 2025 disclosing 1,586 shares of McKesson Corporation. This represents a change in shares of 2.77% during the quarter. The current value of the position is $1,205,434 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)
2026-01-26 2025-12-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,630 44 2.77 1,337 9.14 0.0829
2025-10-10 2025-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 1,225 5.42 0.0771
2025-07-11 2025-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 1,162 8.90 0.0792
2025-04-16 2025-03-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 1,067 18.16 0.0781
2025-01-13 2024-12-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 -4 -0.25 904 14.89 0.0650
2024-10-11 2024-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,590 2 0.13 786 -15.21 0.0582
2024-07-10 2024-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,588 2 0.13 927 8.93 0.0743
2024-04-10 2024-03-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 851 15.94 0.0701
2024-01-11 2023-12-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 734 6.53 0.0651
2023-10-10 2023-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 690 1.77 0.0679
2023-07-10 2023-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 678 20.04 0.0647
2023-04-10 2023-03-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 565 0.0582
2023-01-10 2022-12-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 1 -100.00 0.0686
2022-10-03 2022-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 539 4.26 0.0646
2022-07-28 2022-06-30 13F/A-1 MCKESSON CORP COM Common Stock 58155Q103 1,586 0 0.00 517 6.38 0.0570
2022-07-11 2022-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 0 486 0.0470
2022-04-14 2022-03-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,586 -30 -1.86 486 20.90 0.0466
2022-01-18 2021-12-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,616 -5 -0.31 402 24.46 0.0384
2021-10-04 2021-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,621 0 0.00 323 4.19 0.0335
2021-07-02 2021-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,621 -44 -2.64 310 37.78 0.0328
2021-04-01 2021-03-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,665 41 2.52 225 -20.21 0.0419
2021-01-04 2020-12-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,624 -11 -0.67 282 15.57 0.0370
2020-10-01 2020-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,635 -30 -1.80 244 -4.31 0.0367
2020-07-01 2020-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,665 0 0.00 255 11.84 0.0396
2020-04-02 2020-03-31 13F/A-1 MCKESSON CORP COM Common Stock 58155Q103 1,665 0 0.00 228 -0.87 0.0380
2020-04-02 2020-03-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,665 0 228 22,527.2847
2020-01-07 2019-12-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,665 0 0.00 230 0.88 0.0355
2019-10-02 2019-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,665 0 0.00 228 1.79 0.0380
2019-07-01 2019-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,665 1,665 224 0.0388
2018-10-25 2018-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 0 -1,562 -100.00 0 -100.00
2018-07-11 2018-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,562 0 0.00 208 -5.45 0.0358
2018-04-20 2018-03-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,562 45 2.97 220 -7.17 0.0391
2018-02-05 2017-12-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,517 -15 -0.98 237 0.85 0.0444
2017-11-14 2017-09-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,532 51 3.44 235 -3.69 0.0390
2017-07-17 2017-06-30 13F MCKESSON CORP COM Common Stock 58155Q103 1,481 84 6.01 244 17.87 0.0446
2017-04-12 2017-03-31 13F MCKESSON CORP COM Common Stock 58155Q103 1,397 1,397 207 0.0412
2015-07-22 2015-06-30 13F MCKESSON COM 58155Q103 0 -225 -100.00 0 -100.00
2015-04-14 2015-03-31 13F MCKESSON COM 58155Q103 225 -4,451 -95.19 51 -91.50 0.0175
2013-10-22 2013-09-30 13F MCKESSON COM 58155Q103 4,676 4,676 600 0.3122
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.