McKesson Corporation
DE ˙ DB ˙ US58155Q1031
634,80 € ↓ -5,60 (-0,87%)
2026-06-04
DEL PRIS
SecurityDE:MCK / McKesson Corporation
InstitutionTcw Group Inc
Latest Disclosed Ownership158,219 shares
Latest Disclosed Value $ 136,916,416
Tcw Group Inc reports 31.99% increase in ownership of MCK / McKesson Corporation

On May 14, 2026 - Tcw Group Inc filed a 13F-HR form disclosing ownership of 158,219 shares of McKesson Corporation (DE:MCK) valued at $116,765,622 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 119,873 shares of McKesson Corporation. This represents a change in shares of 31.99% during the quarter. The current value of the position is $100,437,421 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)
2026-05-14 2026-03-31 13F MCKESSON COM 58155Q103 158,219 38,346 31.99 136,916 39.24 1.0300
2026-02-17 2025-12-31 13F MCKESSON COM 58155Q103 119,873 -35,541 -22.87 98,331 -18.10 0.7043
2025-11-14 2025-09-30 13F MCKESSON COM 58155Q103 155,414 5,513 3.68 120,064 9.30 1.0054
2025-08-14 2025-06-30 13F MCKESSON COM 58155Q103 149,901 -5,107 -3.29 109,844 5.30 0.8606
2025-05-07 2025-03-31 13F MCKESSON COM 58155Q103 155,008 10,722 7.43 104,319 26.86 0.9335
2025-02-04 2024-12-31 13F MCKESSON COM 58155Q103 144,286 -17,893 -11.03 82,230 2.55 0.6905
2024-11-19 2024-09-30 13F/A-1 MCKESSON COM 58155Q103 162,179 -6,550 -3.88 80,185 -18.63 0.7010
2024-11-08 2024-09-30 13F MCKESSON COM 58155Q103 162,179 -6,550 80,185 0.3605
2024-07-19 2024-06-30 13F MCKESSON COM 58155Q103 168,729 24,178 16.73 98,544 26.99 0.8808
2024-05-10 2024-03-31 13F MCKESSON COM 58155Q103 144,551 4,989 3.57 77,602 20.12 0.7856
2024-02-09 2023-12-31 13F MCKESSON COM 58155Q103 139,562 -2,202 -1.55 64,603 4.80 0.7199
2023-11-15 2023-09-30 13F MCKESSON COM 58155Q103 141,764 -27,059 -16.03 61,646 -14.55 0.7744
2023-08-14 2023-06-30 13F MCKESSON COM 58155Q103 168,823 20,027 13.46 72,140 36.17 0.7999
2023-05-15 2023-03-31 13F MCKESSON COM 58155Q103 148,796 -18,023 -10.80 52,979 -15.34 0.6777
2023-02-14 2022-12-31 13F MCKESSON COM 58155Q103 166,819 -21,318 -11.33 62,577 -2.13 0.8959
2022-10-27 2022-09-30 13F MCKESSON COM 58155Q103 188,137 -36,654 -16.31 63,941 -12.80 0.9353
2022-07-19 2022-06-30 13F MCKESSON COM 58155Q103 224,791 -69,514 -23.62 73,329 -18.61 0.9600
2022-04-19 2022-03-31 13F MCKESSON COM 58155Q103 294,305 -6,093 -2.03 90,095 20.66 0.8597
2022-01-26 2021-12-31 13F MCKESSON COM 58155Q103 300,398 12,703 4.42 74,670 30.18 0.6140
2021-10-26 2021-09-30 13F MCKESSON COM 58155Q103 287,695 5,245 1.86 57,361 6.19 0.1477
2021-07-23 2021-06-30 13F MCKESSON COM 58155Q103 282,450 -18,783 -6.24 54,016 -8.06 0.4681
2021-05-05 2021-03-31 13F MCKESSON COM 58155Q103 301,233 -25,908 -7.92 58,753 3.26 0.5629
2021-02-02 2020-12-31 13F MCKESSON COM 58155Q103 327,141 -815 -0.25 56,896 16.49 0.4953
2020-10-30 2020-09-30 13F MCKESSON COM 58155Q103 327,956 -16,543 -4.80 48,843 -7.59 0.5326
2020-08-05 2020-06-30 13F MCKESSON COM 58155Q103 344,499 -16,490 -4.57 52,853 8.25 0.6165
2020-05-05 2020-03-31 13F MCKESSON COM 58155Q103 360,989 -19,000 -5.00 48,827 -7.10 0.6752
2020-02-10 2019-12-31 13F MCKESSON COM 58155Q103 379,989 29,202 8.32 52,560 9.64 0.5821
2019-11-13 2019-09-30 13F MCKESSON COM 58155Q103 350,787 137,216 64.25 47,938 67.03 0.5462
2019-08-07 2019-06-30 13F MCKESSON COM 58155Q103 213,571 213,571 28,701 0.3052
2017-11-06 2017-09-30 13F MCKESSON COM 58155Q103 0 -10,058 -100.00 0 -100.00
2017-08-11 2017-06-30 13F MCKESSON COM 58155Q103 10,058 -2,211 -18.02 1,655 -9.02 0.0137
2017-05-11 2017-03-31 13F MCKESSON COM 58155Q103 12,269 -19,014 -60.78 1,819 -58.60 0.0152
2017-02-10 2016-12-31 13F MCKESSON COM 58155Q103 31,283 -2,782 -8.17 4,394 -22.65 0.0331
2016-11-14 2016-09-30 13F MCKESSON COM 58155Q103 34,065 -2,556 -6.98 5,681 -16.88 0.0432
2016-08-12 2016-06-30 13F/A-1 MCKESSON COM 58155Q103 36,621 1,745 5.00 6,835 24.64 0.0516
2016-08-11 2016-06-30 13F MCKESSON COM 58155Q103 36,621 6,835
2016-05-16 2016-03-31 13F MCKESSON COM 58155Q103 34,876 11,002 46.08 5,484 16.46 0.0402
2016-02-16 2015-12-31 13F MCKESSON COM 58155Q103 23,874 -725 -2.95 4,709 3.45 0.0338
2015-11-13 2015-09-30 13F MCKESSON COM 58155Q103 24,599 2,825 12.97 4,552 -7.03 0.0327
2015-08-12 2015-06-30 13F MCKESSON COM 58155Q103 21,774 -47,994 -68.79 4,896 -68.98 0.0315
2015-05-13 2015-03-31 13F MCKESSON COM 58155Q103 69,768 929 1.35 15,781 10.43 0.0758
2015-02-13 2014-12-31 13F MCKESSON COM 58155Q103 68,839 -48,465 -41.32 14,290 -37.42 0.0598
2014-11-14 2014-09-30 13F MCKESSON COM 58155Q103 117,304 -2,035 -1.71 22,835 2.75 0.0918
2014-08-14 2014-06-30 13F MCKESSON COM 58155Q103 119,339 1,336 1.13 22,223 6.66 0.0915
2014-05-13 2014-03-31 13F MCKESSON COM 58155Q103 118,003 459 0.39 20,836 9.83 0.0865
2014-02-18 2013-12-31 13F/A-1 MCKESSON COM 58155Q103 117,544 563 0.48 18,971 26.41 0.0800
2014-02-14 2013-12-31 13F MCKESSON COM 58155Q103 18,971 117,544
2013-11-14 2013-09-30 13F MCKESSON COM 58155Q103 116,981 1,487 1.29 15,008 13.49 0.0693
2013-08-14 2013-06-30 13F/A-1 MCKESSON COM 58155Q103 115,494 115,494 13,224 0.0652
2013-08-14 2013-06-30 13F MCKESSON COM 58155Q103 115,494 13,224
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.