MCKESSON CORP

Ticker: MCK CUSIP: 58155Q103 Class: COM

Ironwood Investment Counsel, LLC's Holding History (CIK: 0001330463)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 6,117 Value ($000) $5,018 Avg Close $815.57 Range $729.36 - $894.75

Q3 2025

Shares 6,575 Value ($000) $5,080 Avg Close $703.03 Range $635.65 - $774.13

Q2 2025

Shares 11,616 Value ($000) $5,299 Avg Close $703.74 Range $639.74 - $734.80

Q1 2025

Shares 7,615 Value ($000) $5,125 Avg Close $615.89 Range $563.37 - $676.56

Q4 2024

Shares 7,766 Value ($000) $4,426 Avg Close $557.26 Range $477.84 - $629.21

Q3 2024

Shares 7,843 Value ($000) $3,878 Avg Close $553.37 Range $461.94 - $633.30

Q2 2024

Shares 8,047 Value ($000) $4,700 Avg Close $552.61 Range $510.92 - $608.12

Q1 2024

Shares 8,169 Value ($000) $4,386 Avg Close $503.45 Range $458.60 - $535.85

Q4 2023

Shares 8,310 Value ($000) $3,847 Avg Close $450.30 Range $427.53 - $472.13

Q3 2023

Shares 8,765 Value ($000) $3,812 Avg Close $416.71 Range $390.69 - $442.39

Q2 2023

Shares 9,001 Value ($000) $3,846 Avg Close $379.54 Range $347.74 - $424.74

Q1 2023

Shares 10,246 Value ($000) $3,648 Avg Close $356.15 Range $327.42 - $385.79

Q4 2022

Shares 12,200 Value ($000) $4,577 Avg Close $367.20 Range $333.75 - $395.37

Q3 2022

Shares 17,974 Value ($000) $6,108 Avg Close $341.28 Range $310.28 - $368.70

Q2 2022

Shares 19,101 Value ($000) $6,230 Avg Close $314.09 Range $293.49 - $333.55

Q1 2022

Shares 19,513 Value ($000) $5,973 Avg Close $266.57 Range $232.75 - $304.65

Q4 2021

Shares 19,630 Value ($000) $4,879 Avg Close $214.77 Range $189.52 - $245.90

Q3 2021

Shares 19,011 Value ($000) $3,790 Avg Close $195.10 Range $181.98 - $204.97

Q2 2021

Shares 18,073 Value ($000) $3,456 Avg Close $188.10 Range $175.56 - $199.15

Q1 2021

Shares 17,036 Value ($000) $3,322 Avg Close $177.34 Range $164.37 - $193.09

Q4 2020

Shares 15,979 Value ($000) $2,779 Avg Close $161.42 Range $136.86 - $181.74

Q3 2020

Shares 15,054 Value ($000) $2,242 Avg Close $146.77 Range $134.98 - $154.90

Q2 2020

Shares 15,369 Value ($000) $2,357 Avg Close $139.25 Range $116.70 - $159.48

Q1 2020

Shares 16,349 Value ($000) $2,211 Avg Close $140.83 Range $108.46 - $165.39

Q4 2019

Shares 20,607 Value ($000) $2,850 Avg Close $135.52 Range $122.86 - $148.27

Q3 2019

Shares 19,627 Value ($000) $2,682 Avg Close $135.60 Range $125.86 - $144.04

Q2 2019

Shares 20,742 Value ($000) $2,787 Avg Close $118.84 Range $106.35 - $129.65

Q1 2019

Shares 20,605 Value ($000) $2,412 Avg Close $117.27 Range $103.60 - $130.18

Q4 2018

Shares 19,744 Value ($000) $2,181 Avg Close $118.11 Range $100.71 - $131.46

Q3 2018

Shares 20,166 Value ($000) $2,675 Avg Close $123.13 Range $115.68 - $131.94

Q2 2018

Shares 15,501 Value ($000) $2,067 Avg Close $137.76 Range $123.99 - $151.37

Q1 2018

Shares 16,476 Value ($000) $2,320 Avg Close $146.42 Range $129.03 - $167.96

Q4 2017

Shares 16,606 Value ($000) $2,589 Avg Close $138.91 Range $125.78 - $154.28

Q3 2017

Shares 18,551 Value ($000) $2,850 Avg Close $146.01 Range $135.66 - $157.85

Q2 2017

Shares 18,628 Value ($000) $3,065 Avg Close $141.57 Range $124.87 - $158.24

Q1 2017

Shares 18,568 Value ($000) $2,752 Avg Close $136.52 Range $124.97 - $142.83

Q4 2016

Shares 10,888 Value ($000) $1,529 Avg Close $136.84 Range $106.46 - $155.15

Q3 2016

Shares 3,847 Value ($000) $641 Avg Close $173.09 Range $152.05 - $185.10

Q2 2016

Shares 3,867 Value ($000) $722 Avg Close $162.65 Range $143.03 - $174.89

Q1 2016

Shares 8,382 Value ($000) $1,057 Avg Close $149.58 Range $137.18 - $182.09

Q4 2015

Shares 3,867 Value ($000) $763 Avg Close $174.49 Range $156.11 - $187.05

Q3 2015

Shares 3,867 Value ($000) $715 Avg Close $195.59 Range $147.68 - $218.48

Q2 2015

Shares 3,867 Value ($000) $869 Avg Close $213.12 Range $202.27 - $224.48

Q1 2015

Shares 3,817 Value ($000) $863 Avg Close $204.26 Range $189.37 - $214.42

Q4 2014

Shares 3,817 Value ($000) $792 Avg Close $186.87 Range $163.92 - $197.33

Q3 2014

Shares 3,817 Value ($000) $743 Avg Close $176.84 Range $170.49 - $183.89

Q2 2014

Shares 3,817 Value ($000) $711 Avg Close $163.23 Range $149.40 - $176.12

Q1 2014

Shares 3,817 Value ($000) $674 Avg Close $160.13 Range $146.04 - $172.44

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	6,117	$5,018	$815.57	$729.36 - $894.75
Q3 2025	6,575	$5,080	$703.03	$635.65 - $774.13
Q2 2025	11,616	$5,299	$703.74	$639.74 - $734.80
Q1 2025	7,615	$5,125	$615.89	$563.37 - $676.56
Q4 2024	7,766	$4,426	$557.26	$477.84 - $629.21
Q3 2024	7,843	$3,878	$553.37	$461.94 - $633.30
Q2 2024	8,047	$4,700	$552.61	$510.92 - $608.12
Q1 2024	8,169	$4,386	$503.45	$458.60 - $535.85
Q4 2023	8,310	$3,847	$450.30	$427.53 - $472.13
Q3 2023	8,765	$3,812	$416.71	$390.69 - $442.39
Q2 2023	9,001	$3,846	$379.54	$347.74 - $424.74
Q1 2023	10,246	$3,648	$356.15	$327.42 - $385.79
Q4 2022	12,200	$4,577	$367.20	$333.75 - $395.37
Q3 2022	17,974	$6,108	$341.28	$310.28 - $368.70
Q2 2022	19,101	$6,230	$314.09	$293.49 - $333.55
Q1 2022	19,513	$5,973	$266.57	$232.75 - $304.65
Q4 2021	19,630	$4,879	$214.77	$189.52 - $245.90
Q3 2021	19,011	$3,790	$195.10	$181.98 - $204.97
Q2 2021	18,073	$3,456	$188.10	$175.56 - $199.15
Q1 2021	17,036	$3,322	$177.34	$164.37 - $193.09
Q4 2020	15,979	$2,779	$161.42	$136.86 - $181.74
Q3 2020	15,054	$2,242	$146.77	$134.98 - $154.90
Q2 2020	15,369	$2,357	$139.25	$116.70 - $159.48
Q1 2020	16,349	$2,211	$140.83	$108.46 - $165.39
Q4 2019	20,607	$2,850	$135.52	$122.86 - $148.27
Q3 2019	19,627	$2,682	$135.60	$125.86 - $144.04
Q2 2019	20,742	$2,787	$118.84	$106.35 - $129.65
Q1 2019	20,605	$2,412	$117.27	$103.60 - $130.18
Q4 2018	19,744	$2,181	$118.11	$100.71 - $131.46
Q3 2018	20,166	$2,675	$123.13	$115.68 - $131.94
Q2 2018	15,501	$2,067	$137.76	$123.99 - $151.37
Q1 2018	16,476	$2,320	$146.42	$129.03 - $167.96
Q4 2017	16,606	$2,589	$138.91	$125.78 - $154.28
Q3 2017	18,551	$2,850	$146.01	$135.66 - $157.85
Q2 2017	18,628	$3,065	$141.57	$124.87 - $158.24
Q1 2017	18,568	$2,752	$136.52	$124.97 - $142.83
Q4 2016	10,888	$1,529	$136.84	$106.46 - $155.15
Q3 2016	3,847	$641	$173.09	$152.05 - $185.10
Q2 2016	3,867	$722	$162.65	$143.03 - $174.89
Q1 2016	8,382	$1,057	$149.58	$137.18 - $182.09
Q4 2015	3,867	$763	$174.49	$156.11 - $187.05
Q3 2015	3,867	$715	$195.59	$147.68 - $218.48
Q2 2015	3,867	$869	$213.12	$202.27 - $224.48
Q1 2015	3,817	$863	$204.26	$189.37 - $214.42
Q4 2014	3,817	$792	$186.87	$163.92 - $197.33
Q3 2014	3,817	$743	$176.84	$170.49 - $183.89
Q2 2014	3,817	$711	$163.23	$149.40 - $176.12
Q1 2014	3,817	$674	$160.13	$146.04 - $172.44