McKesson Corporation
US ˙ NYSE ˙ US58155Q1031

SecurityMCK / McKesson Corporation
InstitutionSegment Wealth Management, LLC
Latest Disclosed Ownership30,273 shares
Latest Disclosed Value $ 26,196,927
Segment Wealth Management, LLC reports 0.19% decrease in ownership of MCK / McKesson Corporation

On April 20, 2026 - Segment Wealth Management, LLC filed a 13F-HR form disclosing ownership of 30,273 shares of McKesson Corporation (US:MCK) valued at $26,197,043 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 29, 2026 disclosing 30,330 shares of McKesson Corporation. This represents a change in shares of -0.19% during the quarter. The current value of the position is $22,387,792 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)
2026-04-20 2026-03-31 13F MCKESSON COM 58155Q103 30,273 -57 -0.19 26,197 5.29 1.5370
2026-01-29 2025-12-31 13F MCKESSON COM 58155Q103 30,330 -303 -0.99 24,879 5.13 1.4428
2025-10-20 2025-09-30 13F MCKESSON COM 58155Q103 30,633 13 0.04 23,665 5.47 1.4183
2025-07-21 2025-06-30 13F MCKESSON COM 58155Q103 30,620 -729 -2.33 22,437 6.35 1.4241
2025-04-22 2025-03-31 13F MCKESSON COM 58155Q103 31,349 -279 -0.88 21,098 17.04 1.4273
2025-01-17 2024-12-31 13F MCKESSON COM 58155Q103 31,628 366 1.17 18,025 16.62 1.2287
2024-10-22 2024-09-30 13F MCKESSON COM 58155Q103 31,262 67 0.21 15,457 -15.17 1.0622
2024-07-23 2024-06-30 13F MCKESSON COM 58155Q103 31,195 262 0.85 18,219 9.71 1.3441
2024-04-24 2024-03-31 13F MCKESSON COM 58155Q103 30,933 1,020 3.41 16,606 19.91 1.2618
2024-01-26 2023-12-31 13F MCKESSON COM 58155Q103 29,913 922 3.18 13,849 9.86 1.2231
2023-10-25 2023-09-30 13F MCKESSON COM 58155Q103 28,991 322 1.12 12,607 2.91 1.2815
2023-08-22 2023-06-30 13F/A-1 MCKESSON COM 58155Q103 28,669 -638 -2.18 12,251 17.40 1.2598
2023-07-21 2023-06-30 13F MCKESSON COM 58155Q103 28,669 -638 12,251 1.2719
2023-04-20 2023-03-31 13F MCKESSON COM 58155Q103 29,307 299 1.03 10,435 -4.11 1.1804
2023-01-13 2022-12-31 13F MCKESSON COM 58155Q103 29,008 749 2.65 10,882 13.30 1.2598
2022-10-24 2022-09-30 13F MCKESSON COM 58155Q103 28,259 1,333 4.95 9,604 9.34 1.1991
2022-07-20 2022-06-30 13F MCKESSON COM 58155Q103 26,926 26,926 8,784 1.1149
2016-05-11 2016-03-31 13F MCKESSON COM 58155Q103 0 -1,300 -100.00 0 -100.00
2016-02-08 2015-12-31 13F MCKESSON COM 58155Q103 1,300 -75 -5.45 256 0.79 0.0971
2015-10-23 2015-09-30 13F MCKESSON COM 58155Q103 1,375 0 0.00 254 -17.80 0.0971
2015-07-21 2015-06-30 13F MCKESSON COM 58155Q103 1,375 0 0.00 309 -0.64 0.1073
2015-04-28 2015-03-31 13F MCKESSON COM 58155Q103 1,375 1,375 311 0.1039
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.