MCKESSON CORP

Ticker: MCK CUSIP: 58155Q103 Class: COM

COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS's Holding History (CIK: 0001083190)

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

Q4 2025

Shares 28,710 Value ($000) $23,551 Avg Close $815.57 Range $729.36 - $894.75

Q3 2025

Shares 29,869 Value ($000) $23,075 Avg Close $703.03 Range $635.65 - $774.13

Q2 2025

Shares 30,684 Value ($000) $22,485 Avg Close $703.74 Range $639.74 - $734.80

Q1 2025

Shares 28,660 Value ($000) $19,288 Avg Close $615.89 Range $563.37 - $676.56

Q4 2024

Shares 26,991 Value ($000) $15,382 Avg Close $557.26 Range $477.84 - $629.21

Q3 2024

Shares 28,229 Value ($000) $13,957 Avg Close $553.37 Range $461.94 - $633.30

Q2 2024

Shares 28,552 Value ($000) $16,676 Avg Close $552.61 Range $510.92 - $608.12

Q1 2024

Shares 28,848 Value ($000) $15,487 Avg Close $503.45 Range $458.60 - $535.85

Q4 2023

Shares 29,139 Value ($000) $13,491 Avg Close $450.30 Range $427.53 - $472.13

Q3 2023

Shares 27,124 Value ($000) $11,795 Avg Close $416.71 Range $390.69 - $442.39

Q2 2023

Shares 23,649 Value ($000) $10,105 Avg Close $379.54 Range $347.74 - $424.74

Q1 2023

Shares 23,215 Value ($000) $8,266 Avg Close $356.15 Range $327.42 - $385.79

Q4 2022

Shares 23,968 Value ($000) $9 Avg Close $367.20 Range $333.75 - $395.37

Q3 2022

Shares 21,023 Value ($000) $7,145 Avg Close $341.28 Range $310.28 - $368.70

Q2 2022

Shares 21,165 Value ($000) $6,904 Avg Close $314.09 Range $293.49 - $333.55

Q1 2022

Shares 20,043 Value ($000) $6,136 Avg Close $266.57 Range $232.75 - $304.65

Q4 2021

Shares 19,164 Value ($000) $4,764 Avg Close $214.77 Range $189.52 - $245.90

Q3 2021

Shares 19,383 Value ($000) $3,865 Avg Close $195.10 Range $181.98 - $204.97

Q2 2021

Shares 30,198 Value ($000) $5,775 Avg Close $188.10 Range $175.56 - $199.15

Q1 2021

Shares 19,886 Value ($000) $3,879 Avg Close $177.34 Range $164.37 - $193.09

Q4 2020

Shares 20,063 Value ($000) $3,489 Avg Close $161.42 Range $136.86 - $181.74

Q3 2020

Shares 15,028 Value ($000) $2,238 Avg Close $146.77 Range $134.98 - $154.90

Q2 2020

Shares 9,255 Value ($000) $1,420 Avg Close $139.25 Range $116.70 - $159.48

Q1 2020

Shares 10,318 Value ($000) $1,396 Avg Close $140.83 Range $108.46 - $165.39

Q4 2019

Shares 11,603 Value ($000) $1,605 Avg Close $135.52 Range $122.86 - $148.27

Q3 2019

Shares 11,849 Value ($000) $1,619 Avg Close $135.60 Range $125.86 - $144.04

Q2 2019

Shares 5,082 Value ($000) $683 Avg Close $118.84 Range $106.35 - $129.65

Q1 2019

Shares 11,215 Value ($000) $1,313 Avg Close $117.27 Range $103.60 - $130.18

Q4 2018

Shares 10,659 Value ($000) $1,177 Avg Close $118.11 Range $100.71 - $131.46

Q3 2018

Shares 16,393 Value ($000) $2,175 Avg Close $123.13 Range $115.68 - $131.94

Q2 2018

Shares 21,151 Value ($000) $2,822 Avg Close $137.76 Range $123.99 - $151.37

Q1 2018

Shares 18,463 Value ($000) $2,601 Avg Close $146.42 Range $129.03 - $167.96

Q4 2017

Shares 18,648 Value ($000) $2,908 Avg Close $138.91 Range $125.78 - $154.28

Q3 2017

Shares 17,100 Value ($000) $2,627 Avg Close $146.01 Range $135.66 - $157.85

Q2 2017

Shares 15,669 Value ($000) $2,578 Avg Close $141.57 Range $124.87 - $158.24

Q1 2017

Shares 15,730 Value ($000) $2,332 Avg Close $136.52 Range $124.97 - $142.83

Q4 2016

Shares 12,960 Value ($000) $1,820 Avg Close $136.84 Range $106.46 - $155.15

Q3 2016

Shares 12,891 Value ($000) $2,150 Avg Close $173.09 Range $152.05 - $185.10

Q2 2016

Shares 18,017 Value ($000) $3,363 Avg Close $162.65 Range $143.03 - $174.89

Q1 2016

Shares 16,963 Value ($000) $2,667 Avg Close $149.58 Range $137.18 - $182.09

Q4 2015

Shares 15,034 Value ($000) $2,965 Avg Close $174.49 Range $156.11 - $187.05

Q3 2015

Shares 14,932 Value ($000) $2,763 Avg Close $195.59 Range $147.68 - $218.48

Q2 2015

Shares 26,002 Value ($000) $5,846 Avg Close $213.12 Range $202.27 - $224.48

Q1 2015

Shares 26,712 Value ($000) $6,042 Avg Close $204.26 Range $189.37 - $214.42

Q4 2014

Shares 42,310 Value ($000) $8,783 Avg Close $186.87 Range $163.92 - $197.33

Q3 2014

Shares 42,475 Value ($000) $8,269 Avg Close $176.84 Range $170.49 - $183.89

Q2 2014

Shares 42,231 Value ($000) $7,864 Avg Close $163.23 Range $149.40 - $176.12

Q1 2014

Shares 44,090 Value ($000) $7,785 Avg Close $160.13 Range $146.04 - $172.44

Q4 2013

Shares 43,844 Value ($000) $7,076 Avg Close $140.55 Range $117.83 - $152.56

Q3 2013

Shares 46,692 Value ($000) $5,991 Avg Close $112.21 Range $103.38 - $121.94

Q2 2013

Shares 46,143 Value ($000) $5,283 Avg Close $101.46 Range $93.55 - $108.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	28,710	$23,551	$815.57	$729.36 - $894.75
Q3 2025	29,869	$23,075	$703.03	$635.65 - $774.13
Q2 2025	30,684	$22,485	$703.74	$639.74 - $734.80
Q1 2025	28,660	$19,288	$615.89	$563.37 - $676.56
Q4 2024	26,991	$15,382	$557.26	$477.84 - $629.21
Q3 2024	28,229	$13,957	$553.37	$461.94 - $633.30
Q2 2024	28,552	$16,676	$552.61	$510.92 - $608.12
Q1 2024	28,848	$15,487	$503.45	$458.60 - $535.85
Q4 2023	29,139	$13,491	$450.30	$427.53 - $472.13
Q3 2023	27,124	$11,795	$416.71	$390.69 - $442.39
Q2 2023	23,649	$10,105	$379.54	$347.74 - $424.74
Q1 2023	23,215	$8,266	$356.15	$327.42 - $385.79
Q4 2022	23,968	$9	$367.20	$333.75 - $395.37
Q3 2022	21,023	$7,145	$341.28	$310.28 - $368.70
Q2 2022	21,165	$6,904	$314.09	$293.49 - $333.55
Q1 2022	20,043	$6,136	$266.57	$232.75 - $304.65
Q4 2021	19,164	$4,764	$214.77	$189.52 - $245.90
Q3 2021	19,383	$3,865	$195.10	$181.98 - $204.97
Q2 2021	30,198	$5,775	$188.10	$175.56 - $199.15
Q1 2021	19,886	$3,879	$177.34	$164.37 - $193.09
Q4 2020	20,063	$3,489	$161.42	$136.86 - $181.74
Q3 2020	15,028	$2,238	$146.77	$134.98 - $154.90
Q2 2020	9,255	$1,420	$139.25	$116.70 - $159.48
Q1 2020	10,318	$1,396	$140.83	$108.46 - $165.39
Q4 2019	11,603	$1,605	$135.52	$122.86 - $148.27
Q3 2019	11,849	$1,619	$135.60	$125.86 - $144.04
Q2 2019	5,082	$683	$118.84	$106.35 - $129.65
Q1 2019	11,215	$1,313	$117.27	$103.60 - $130.18
Q4 2018	10,659	$1,177	$118.11	$100.71 - $131.46
Q3 2018	16,393	$2,175	$123.13	$115.68 - $131.94
Q2 2018	21,151	$2,822	$137.76	$123.99 - $151.37
Q1 2018	18,463	$2,601	$146.42	$129.03 - $167.96
Q4 2017	18,648	$2,908	$138.91	$125.78 - $154.28
Q3 2017	17,100	$2,627	$146.01	$135.66 - $157.85
Q2 2017	15,669	$2,578	$141.57	$124.87 - $158.24
Q1 2017	15,730	$2,332	$136.52	$124.97 - $142.83
Q4 2016	12,960	$1,820	$136.84	$106.46 - $155.15
Q3 2016	12,891	$2,150	$173.09	$152.05 - $185.10
Q2 2016	18,017	$3,363	$162.65	$143.03 - $174.89
Q1 2016	16,963	$2,667	$149.58	$137.18 - $182.09
Q4 2015	15,034	$2,965	$174.49	$156.11 - $187.05
Q3 2015	14,932	$2,763	$195.59	$147.68 - $218.48
Q2 2015	26,002	$5,846	$213.12	$202.27 - $224.48
Q1 2015	26,712	$6,042	$204.26	$189.37 - $214.42
Q4 2014	42,310	$8,783	$186.87	$163.92 - $197.33
Q3 2014	42,475	$8,269	$176.84	$170.49 - $183.89
Q2 2014	42,231	$7,864	$163.23	$149.40 - $176.12
Q1 2014	44,090	$7,785	$160.13	$146.04 - $172.44
Q4 2013	43,844	$7,076	$140.55	$117.83 - $152.56
Q3 2013	46,692	$5,991	$112.21	$103.38 - $121.94
Q2 2013	46,143	$5,283	$101.46	$93.55 - $108.71