McKesson Corporation
MX ˙ BMV ˙ US58155Q1031
SecurityMX:MCK / McKesson Corporation
InstitutionHoriko Capital Management Llc
Latest Disclosed Ownership44,298 shares
Latest Disclosed Value $ 38,285,393
Horiko Capital Management Llc ownership in MCK / McKesson Corporation

On May 14, 2026 - Horiko Capital Management Llc filed a 13F-HR form disclosing ownership of 44,298 shares of McKesson Corporation (MX:MCK) valued at $38,285,393 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 13, 2026 disclosing 45,376 shares of McKesson Corporation. This represents a change in shares of -2.38% during the quarter.

Horiko Capital Management Llc has a history of taking positions in derivatives of the underlying security (MCK) in the form of stock options. The firm currently holds call options representing 0 of underlying shares valued at $0 USD .

Note: prior versions of this page mistakenly stated that the share values represented the number of options, not the number of underlying shares. For more information on the data backing these reports, please see the SEC document Frequently Asked Questions About Form 13F.

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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Institutional Put/Call Ratios
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In addition to reporting standard equity and debt issues, institutions with more than 100MM assets under management must also disclose their put and call option holdings. Since put options generally indicate negative sentiment, and call options indicate positive sentiment, we can get a sense of the overall institutional sentiment by plotting the ratio of puts to calls. The chart to the right plots the historical put/call ratio for this instrument.

Using Put/Call Ratio as an indicator of investor sentiment overcomes one of the key deficiencies of using total institutional ownership, which is that a significant amount of assets under management are invested passively to track indices. Passively-managed funds do not typically buy options, so the put/call ratio indicator more closely tracks the sentiment of actively-managed funds.

MX:MCK / McKesson Corporation Historical Put/Call Ratio
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 44,298 -1,078 -2.38 38,285 2.57 8.8313
2026-02-13 2025-12-31 13F MCKESSON COM 58155Q103 45,376 -905 -1.96 37,325 4.74 8.2299
2025-11-14 2025-09-30 13F MCKESSON COM 58155Q103 46,281 -1,122 -2.37 35,636 2.83 8.4477
2025-08-13 2025-06-30 13F MCKESSON COM 58155Q103 47,403 -1,500 -3.07 34,653 5.47 9.0535
2025-05-14 2025-03-31 13F MCKESSON COM 58155Q103 48,903 2,282 4.89 32,856 23.38 9.6751
2025-02-13 2024-12-31 13F MCKESSON COM 58155Q103 46,621 -4,103 -8.09 26,630 6.45 7.6912
2024-11-13 2024-09-30 13F MCKESSON COM 58155Q103 50,724 -4,050 -7.39 25,016 -22.10 7.2321
2024-08-13 2024-06-30 13F MCKESSON COM 58155Q103 54,774 -346 -0.63 32,110 8.51 9.1301
2024-05-14 2024-03-31 13F MCKESSON COM 58155Q103 55,120 568 1.04 29,591 17.51 9.0468
2024-02-13 2023-12-31 13F MCKESSON COM 58155Q103 54,552 18,367 50.76 25,182 60.03 8.6274
2023-11-13 2023-09-30 13F MCKESSON COM 58155Q103 36,185 2,799 8.38 15,735 10.30 8.2647
2023-08-11 2023-06-30 13F MCKESSON COM 58155Q103 33,386 4,863 17.05 14,266 40.48 7.5824
2023-05-15 2023-03-31 13F MCKESSON COM 58155Q103 28,523 6,448 29.21 10,156 22.64 6.1124
2023-02-14 2022-12-31 13F MCKESSON COM 58155Q103 22,075 2,557 13.10 8,281 24.81 6.3902
2022-11-14 2022-09-30 13F MCKESSON COM 58155Q103 19,518 7,159 57.93 6,634 64.53 5.3597
2022-08-15 2022-06-30 13F MCKESSON COM 58155Q103 12,359 -78 -0.63 4,032 5.91 2.9522
2022-05-16 2022-03-31 13F MCKESSON COM 58155Q103 12,437 346 2.86 3,807 26.69 1.5728
2022-02-14 2021-12-31 13F MCKESSON COM 58155Q103 12,091 -20,066 -62.40 3,005 -53.13 1.0282
2021-11-15 2021-09-30 13F MCKESSON COM 58155Q103 32,157 -432 -1.33 6,411 2.87 2.4810
2021-08-13 2021-06-30 13F MCKESSON COM 58155Q103 32,589 -2,164 -6.23 6,232 -8.06 2.3379
2021-05-14 2021-03-31 13F MCKESSON COM 58155Q103 34,753 -2,729 -7.28 6,778 3.97 3.0603
2021-02-12 2020-12-31 13F MCKESSON COM 58155Q103 37,482 7,350 24.39 6,519 45.25 3.3570
2020-11-12 2020-09-30 13F MCKESSON COM 58155Q103 30,132 -437 -1.43 4,488 -4.31 2.5890
2020-08-13 2020-06-30 13F MCKESSON COM 58155Q103 30,569 0 0.00 4,690 13.42 3.1062
2020-05-15 2020-03-31 13F/A-1 MCKESSON COM 58155Q103 30,569 1,570 5.41 4,135 3.09 3.5978
2020-05-13 2020-03-31 13F MCKESSON COM 58155Q103 30,569 1,570 4,135 3,597,779.5566
2020-02-12 2019-12-31 13F MCKESSON COM 58155Q103 28,999 0 0.00 4,011 1.21 2.7124
2019-11-13 2019-09-30 13F MCKESSON COM 58155Q103 28,999 0 0.00 3,963 1.69 2.9957
2019-08-13 2019-06-30 13F MCKESSON COM 58155Q103 28,999 0 0.00 3,897 14.79 2.9585
2019-05-14 2019-03-31 13F MCKESSON COM 58155Q103 28,999 0 0.00 3,395 5.96 2.7962
2019-02-11 2018-12-31 13F MCKESSON COM 58155Q103 28,999 28,999 3,204 3.4016
Disclosed Call Options
File
Date
Effective
Date
Form Security Class ID Opt Avg Share
Price
Shares ΔShares
(%)
Value
(x1000)
ΔValue
(%)
Prior Allocation
(%)
Allocation
(%)
ΔAllocation
(%)
Cost Basis
(x1000)
Profit
(x1000)
Return
(%)
2024-05-14 2024-03-31 13F MCKESSON COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2024-02-13 2023-12-31 13F MCKESSON COM Call 3,700 13,114.29 790 49.15 n/a n/a n/a
2023-11-13 2023-09-30 13F MCKESSON COM Call 28 529 n/a n/a n/a
2023-05-15 2023-03-31 13F MCKESSON COM Call 0 -100.00 0 -100.00 n/a n/a n/a
2023-02-14 2022-12-31 13F MCKESSON COM Call 212 -99.14 4,784 0.99 n/a n/a n/a
2022-11-14 2022-09-30 13F MCKESSON COM Call 24,700 -12.41 4,736 -5.81 n/a n/a n/a
2022-08-15 2022-06-30 13F MCKESSON COM Call 28,200 -26.18 5,028 -17.02 n/a n/a n/a
2022-05-16 2022-03-31 13F MCKESSON COM Call 38,200 -11.78 6,059 38.21 n/a n/a n/a
2022-02-14 2021-12-31 13F MCKESSON COM Call 43,300 4,384 n/a n/a n/a
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.