맥케슨 코퍼레이션
US ˙ NYSE ˙ US58155Q1031

SecurityMCK / McKesson Corporation
InstitutionMackenzie Financial Corp
Latest Disclosed Ownership302,061 shares
Latest Disclosed Value $ 261,391,507
Mackenzie Financial Corp reports 20.06% increase in ownership of MCK / McKesson Corporation

On May 13, 2026 - Mackenzie Financial Corp filed a 13F-HR form disclosing ownership of 302,061 shares of McKesson Corporation (US:MCK) valued at $261,391,507 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 18, 2026 disclosing 251,595 shares of McKesson Corporation. This represents a change in shares of 20.06% during the quarter. The current value of the position is $228,645,074 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-13 2026-03-31 13F MCKESSON COM 58155Q103 302,061 50,466 20.06 261,392 25.82 0.3136
2026-02-18 2025-12-31 13F MCKESSON COM 58155Q103 251,595 -41,380 -14.12 207,743 -8.21 0.2460
2025-11-13 2025-09-30 13F MCKESSON COM 58155Q103 292,975 -57,382 -16.38 226,335 -11.84 0.2742
2025-08-13 2025-06-30 13F MCKESSON COM 58155Q103 350,357 -7,901 -2.21 256,735 6.48 0.3326
2025-05-07 2025-03-31 13F MCKESSON COM 58155Q103 358,258 -21,064 -5.55 241,104 11.53 0.3428
2025-05-02 2024-12-31 13F/A-2 MCKESSON COM 58155Q103 379,322 -19,493 -4.89 216,179 9.63 0.2946
2025-02-20 2024-12-31 13F/A-1 MCKESSON COM 58155Q103 379,322 -19,493 216,179 0.2809
2025-02-14 2024-12-31 13F McKesson Common Stock 58155Q103 379,322 -19,493 195,516 0.2807
2024-11-13 2024-09-30 13F MCKESSON COM 58155Q103 398,815 -12,538 -3.05 197,182 -17.92 0.2744
2024-08-14 2024-06-30 13F MCKESSON COM 58155Q103 411,353 1,651 0.40 240,247 9.23 0.3570
2024-05-10 2024-03-31 13F MCKESSON COM 58155Q103 409,702 -11,919 -2.83 219,949 12.68 0.3170
2024-01-30 2023-12-31 13F MCKESSON COM 58155Q103 421,621 -7,280 -1.70 195,202 3.79 0.2944
2023-10-25 2023-09-30 13F MCKESSON COM 58155Q103 428,901 -41,678 -8.86 188,069 -5.03 0.3162
2023-08-03 2023-06-30 13F MCKESSON COM 58155Q103 470,579 103,702 28.27 198,020 51.59 0.3004
2023-04-24 2023-03-31 13F MCKESSON COM 58155Q103 366,877 51,717 16.41 130,627 10.49 0.2018
2023-02-14 2022-12-31 13F MCKESSON COM 58155Q103 315,160 182,622 137.79 118,223 162.45 0.1975
2022-10-07 2022-09-30 13F McKesson Common Stock 58155Q103 132,538 7,651 6.13 45,046 10.57 0.0775
2022-08-10 2022-06-30 13F MCKESSON COM 58155Q103 124,887 -20,656 -14.19 40,739 -8.56 0.0652
2022-05-13 2022-03-31 13F MCKESSON COM 58155Q103 145,543 -17,211 -10.57 44,555 10.13 0.0597
2022-02-14 2021-12-31 13F MCKESSON COM 58155Q103 162,754 10,679 7.02 40,456 33.43 0.0545
2021-11-08 2021-09-30 13F MCKESSON COM 58155Q103 152,075 85,286 127.69 30,321 137.38 0.0430
2021-08-11 2021-06-30 13F MCKESSON COM 58155Q103 66,789 -25,058 -27.28 12,773 -28.70 0.0178
2021-05-14 2021-03-31 13F MCKESSON COM 58155Q103 91,847 12,847 16.26 17,914 30.38 0.0273
2021-02-10 2020-12-31 13F MCKESSON COM 58155Q103 79,000 6,953 9.65 13,740 28.05 0.0297
2020-11-13 2020-09-30 13F MCKESSON COM 58155Q103 72,047 8,275 12.98 10,730 9.67 0.0267
2020-08-13 2020-06-30 13F MCKESSON COM 58155Q103 63,772 37,064 138.77 9,784 170.80 0.0262
2020-05-14 2020-03-31 13F MCKESSON COM 58155Q103 26,708 -13,935 -34.29 3,613 -35.73 0.0116
2020-02-13 2019-12-31 13F MCKESSON COM 58155Q103 40,643 -19,396 -32.31 5,622 -31.48 0.0138
2019-11-14 2019-09-30 13F MCKESSON COM 58155Q103 60,039 -4,198 -6.54 8,205 -4.96 0.0216
2019-08-23 2019-06-30 13F/A-1 MCKESSON COM 58155Q103 64,237 -12,085 -15.83 8,633 -3.37 0.0223
2019-08-14 2019-06-30 13F MCKESSON COM 58155Q103 64,237 -12,085 8,633
2019-05-15 2019-03-31 13F MCKESSON COM 58155Q103 76,322 -33,976 -30.80 8,934 -26.68 0.0216
2019-02-06 2018-12-31 13F MCKESSON COM 58155Q103 110,298 -29,478 -21.09 12,185 -34.28 0.0320
2018-11-15 2018-09-30 13F MCKESSON COM 58155Q103 139,776 -10,092 -6.73 18,541 -7.26 0.0451
2018-08-13 2018-06-30 13F MCKESSON COM 58155Q103 149,868 -71,983 -32.45 19,992 -36.03 0.0510
2018-05-14 2018-03-31 13F/A-1 MCKESSON COM 58155Q103 221,851 -139,450 -38.60 31,252 -44.53 0.0797
2018-05-14 2018-03-31 13F MCKESSON COM 58155Q103 221,851 31,252
2018-02-13 2017-12-31 13F MCKESSON COM 58155Q103 361,301 -197,692 -35.37 56,345 -34.38 0.1360
2017-11-13 2017-09-30 13F MCKESSON COM 58155Q103 558,993 98,815 21.47 85,867 13.40 0.4631
2017-08-14 2017-06-30 13F MCKESSON COM 58155Q103 460,178 -211,420 -31.48 75,718 -23.96 0.4215
2017-05-25 2017-03-31 13F/A-1 MCKESSON COM 58155Q103 671,598 3,639 0.54 99,571 6.14 0.5823
2017-05-12 2017-03-31 13F MCKESSON COM 58155Q103 671,598 99,571
2017-02-14 2016-12-31 13F MCKESSON COM 58155Q103 667,959 225,530 50.98 93,815 27.16 0.5619
2016-11-15 2016-09-30 13F MCKESSON COM 58155Q103 442,429 -9,465 -2.09 73,775 -12.53 0.4606
2016-08-12 2016-06-30 13F MCKESSON COM 58155Q103 451,894 126,404 38.83 84,346 64.79 0.4765
2016-05-12 2016-03-31 13F MCKESSON COM 58155Q103 325,490 109,402 50.63 51,183 20.09 0.4643
2016-02-12 2015-12-31 13F MCKESSON COM 58155Q103 216,088 106,024 96.33 42,619 109.28 0.2645
2015-11-13 2015-09-30 13F MCKESSON COM 58155Q103 110,064 26,400 31.55 20,365 8.27 0.1236
2015-08-13 2015-06-30 13F MCKESSON COM 58155Q103 83,664 -28,100 -25.14 18,809 -25.60 0.1020
2015-05-13 2015-03-31 13F MCKESSON COM 58155Q103 111,764 -16,864 -13.11 25,281 -5.32 0.1333
2015-02-11 2014-12-31 13F MCKESSON COM 58155Q103 128,628 2,088 1.65 26,701 8.39 0.1362
2014-11-12 2014-09-30 13F MCKESSON COM 58155Q103 126,540 -6,909 -5.18 24,634 -0.87 0.1235
2014-08-11 2014-06-30 13F MCKESSON COM 58155Q103 133,449 6,349 5.00 24,850 10.73 0.1156
2014-05-14 2014-03-31 13F MCKESSON COM 58155Q103 127,100 400 0.32 22,442 9.75 0.1100
2014-02-11 2013-12-31 13F/A-1 MCKESSON COM 58155Q103 126,700 -100 -0.08 20,449 25.70 0.1033
2014-02-03 2013-12-31 13F MCKESSON COM 58155Q103 126,700 20,449
2013-11-12 2013-09-30 13F MCKESSON COM 58155Q103 126,800 -1,400 -1.09 16,268 10.82 0.0823
2013-08-20 2013-06-30 13F/A-1 MCKESSON COM 58155Q103 128,200 128,200 14,679 0.0700
2013-08-09 2013-06-30 13F MCKESSON COM 58155Q103 128,200 14,679 0.0702
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.