McKesson Corporation
DE ˙ DB ˙ US58155Q1031
640,40 € ↑14,60 (2,33%)
2026-06-03
DEL PRIS
SecurityDE:MCK / McKesson Corporation
InstitutionGAM Holding AG
Latest Disclosed Ownership1,423 shares
Latest Disclosed Value $ 1,167,273
GAM Holding AG reports 29.69% decrease in ownership of MCK / McKesson Corporation

On February 17, 2026 - GAM Holding AG filed a 13F-HR form disclosing ownership of 1,423 shares of McKesson Corporation (DE:MCK) valued at $1,011,468 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 21, 2025 disclosing 2,024 shares of McKesson Corporation. This represents a change in shares of -29.69% during the quarter. The current value of the position is $911,289 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)
2026-02-17 2025-12-31 13F MCKESSON COM 58155Q103 1,423 -601 -29.69 1,167 -25.34 0.0566
2025-10-21 2025-09-30 13F MCKESSON COM 58155Q103 2,024 323 18.99 1,564 25.44 0.0966
2025-08-04 2025-06-30 13F MCKESSON COM 58155Q103 1,701 1,701 1,246 0.0876
2020-02-06 2019-12-31 13F MCKESSON COM 58155Q103 0 -2,371 -100.00 0 -100.00
2019-11-08 2019-09-30 13F MCKESSON COM 58155Q103 2,371 -3,939 -62.42 324 -61.79 0.0143
2019-08-12 2019-06-30 13F MCKESSON COM 58155Q103 6,310 -1,041 -14.16 848 -1.51 0.0331
2019-05-10 2019-03-31 13F MCKESSON COM 58155Q103 7,351 -1,691 -18.70 861 -13.81 0.0362
2019-02-08 2018-12-31 13F MCKESSON COM 58155Q103 9,042 9,042 999 0.0506
2018-11-13 2018-09-30 13F MCKESSON COM 58155Q103 0 -9,057 -100.00 0 -100.00
2018-08-09 2018-06-30 13F MCKESSON COM 58155Q103 9,057 1,066 13.34 1,208 7.28 0.0420
2018-05-15 2018-03-31 13F MCKESSON COM 58155Q103 7,991 -207 -2.53 1,126 -11.89 0.0397
2018-02-14 2017-12-31 13F MCKESSON COM 58155Q103 8,198 8,198 1,278 0.0392
2017-11-14 2017-09-30 13F MCKESSON COM 58155Q103 0 -65,409 -100.00 0 -100.00
2017-08-07 2017-06-30 13F MCKESSON COM 58155Q103 65,409 25,864 65.40 10,762 83.56 0.1587
2017-05-12 2017-03-31 13F MCKESSON COM 58155Q103 39,545 18,756 90.22 5,863 100.79 0.0926
2017-02-10 2016-12-31 13F MCKESSON COM 58155Q103 20,789 2,141 11.48 2,920 -6.11 0.0512
2016-11-07 2016-09-30 13F MCKESSON COM 58155Q103 18,648 -44,564 -70.50 3,110 -73.64 0.0547
2016-08-11 2016-06-30 13F MCKESSON COM 58155Q103 63,212 1,905 3.11 11,798 22.36 0.1829
2016-05-13 2016-03-31 13F MCKESSON COM 58155Q103 61,307 6,512 11.88 9,642 -10.79 0.1605
2016-02-08 2015-12-31 13F MCKESSON COM 58155Q103 54,795 26,611 94.42 10,808 107.25 0.1683
2015-11-12 2015-09-30 13F MCKESSON COM 58155Q103 28,184 194 0.69 5,215 -17.12 0.0896
2015-07-27 2015-06-30 13F MCKESSON COM 58155Q103 27,990 -857 -2.97 6,292 -3.57 0.0911
2015-05-12 2015-03-31 13F MCKESSON COM 58155Q103 28,847 1,350 4.91 6,525 14.31 0.0976
2015-02-06 2014-12-31 13F MCKESSON COM 58155Q103 27,497 5,900 27.32 5,708 35.78 0.0853
2014-11-12 2014-09-30 13F MCKESSON COM 58155Q103 21,597 -3,193 -12.88 4,204 -8.93 0.0611
2014-08-11 2014-06-30 13F MCKESSON COM 58155Q103 24,790 200 0.81 4,616 6.31 0.0700
2014-05-15 2014-03-31 13F MCKESSON COM 58155Q103 24,590 -634 -2.51 4,342 6.66 0.0697
2014-02-12 2013-12-31 13F MCKESSON COM 58155Q103 25,224 -3,160 -11.13 4,071 11.78 0.0710
2013-11-12 2013-09-30 13F MCKESSON COM 58155Q103 28,384 -11,900 -29.54 3,642 -21.12 0.0682
2013-08-13 2013-06-30 13F MCKESSON COM 58155Q103 40,284 40,284 4,617 0.1010
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.