MCKESSON CORP

Ticker: MCK CUSIP: 58155Q103 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q4 2025

Shares 196,706 Value ($000) $161,356 Avg Close $815.57 Range $729.36 - $894.75

Q3 2025

Shares 203,294 Value ($000) $157,053 Avg Close $703.03 Range $635.65 - $774.13

Q2 2025

Shares 201,830 Value ($000) $147,897 Avg Close $703.74 Range $639.74 - $734.80

Q1 2025

Shares 209,777 Value ($000) $141,178 Avg Close $615.89 Range $563.37 - $676.56

Q4 2024

Shares 213,731 Value ($000) $121,807 Avg Close $557.26 Range $477.84 - $629.21

Q3 2024

Shares 219,880 Value ($000) $108,713 Avg Close $553.37 Range $461.94 - $633.30

Q2 2024

Shares 220,760 Value ($000) $128,933 Avg Close $552.61 Range $510.92 - $608.12

Q1 2024

Shares 218,955 Value ($000) $117,546 Avg Close $503.45 Range $458.60 - $535.85

Q4 2023

Shares 219,507 Value ($000) $101,627 Avg Close $450.30 Range $427.53 - $472.13

Q3 2023

Shares 217,292 Value ($000) $94,489 Avg Close $416.71 Range $390.69 - $442.39

Q2 2023

Shares 228,098 Value ($000) $97,469 Avg Close $379.54 Range $347.74 - $424.74

Q1 2023

Shares 239,150 Value ($000) $85,149 Avg Close $356.15 Range $327.42 - $385.79

Q4 2022

Shares 245,883 Value ($000) $92,236 Avg Close $367.20 Range $333.75 - $395.37

Q3 2022

Shares 245,728 Value ($000) $83,516 Avg Close $341.28 Range $310.28 - $368.70

Q2 2022

Shares 260,611 Value ($000) $85,014 Avg Close $314.09 Range $293.49 - $333.55

Q1 2022

Shares 261,350 Value ($000) $80,007 Avg Close $266.57 Range $232.75 - $304.65

Q4 2021

Shares 280,636 Value ($000) $69,758 Avg Close $214.77 Range $189.52 - $245.90

Q3 2021

Shares 281,217 Value ($000) $56,069 Avg Close $195.10 Range $181.98 - $204.97

Q2 2021

Shares 283,798 Value ($000) $54,274 Avg Close $188.10 Range $175.56 - $199.15

Q1 2021

Shares 302,742 Value ($000) $59,047 Avg Close $177.34 Range $164.37 - $193.09

Q4 2020

Shares 301,400 Value ($000) $52,419 Avg Close $161.42 Range $136.86 - $181.74

Q3 2020

Shares 307,310 Value ($000) $45,768 Avg Close $146.77 Range $134.98 - $154.90

Q2 2020

Shares 314,516 Value ($000) $48,253 Avg Close $139.25 Range $116.70 - $159.48

Q1 2020

Shares 296,033 Value ($000) $40,041 Avg Close $140.83 Range $108.46 - $165.39

Q4 2019

Shares 311,107 Value ($000) $43,032 Avg Close $135.52 Range $122.86 - $148.27

Q3 2019

Shares 325,987 Value ($000) $44,549 Avg Close $135.60 Range $125.86 - $144.04

Q2 2019

Shares 335,740 Value ($000) $45,120 Avg Close $118.84 Range $106.35 - $129.65

Q1 2019

Shares 332,849 Value ($000) $38,963 Avg Close $117.27 Range $103.60 - $130.18

Q4 2018

Shares 342,705 Value ($000) $37,859 Avg Close $118.11 Range $100.71 - $131.46

Q3 2018

Shares 349,804 Value ($000) $46,402 Avg Close $123.13 Range $115.68 - $131.94

Q2 2018

Shares 359,125 Value ($000) $47,907 Avg Close $137.76 Range $123.99 - $151.37

Q1 2018

Shares 358,136 Value ($000) $50,451 Avg Close $146.42 Range $129.03 - $167.96

Q4 2017

Shares 378,771 Value ($000) $59,069 Avg Close $138.91 Range $125.78 - $154.28

Q3 2017

Shares 377,497 Value ($000) $57,987 Avg Close $146.01 Range $135.66 - $157.85

Q2 2017

Shares 403,648 Value ($000) $66,417 Avg Close $141.57 Range $124.87 - $158.24

Q1 2017

Shares 421,869 Value ($000) $62,546 Avg Close $136.52 Range $124.97 - $142.83

Q4 2016

Shares 468,169 Value ($000) $65,754 Avg Close $136.84 Range $106.46 - $155.15

Q3 2016

Shares 480,669 Value ($000) $80,152 Avg Close $173.09 Range $152.05 - $185.10

Q2 2016

Shares 476,669 Value ($000) $88,970 Avg Close $162.65 Range $143.03 - $174.89

Q1 2016

Shares 491,950 Value ($000) $77,359 Avg Close $149.58 Range $137.18 - $182.09

Q4 2015

Shares 429,124 Value ($000) $84,636 Avg Close $174.49 Range $156.11 - $187.05

Q3 2015

Shares 422,303 Value ($000) $78,139 Avg Close $195.59 Range $147.68 - $218.48

Q2 2015

Shares 422,903 Value ($000) $95,073 Avg Close $213.12 Range $202.27 - $224.48

Q1 2015

Shares 422,511 Value ($000) $95,572 Avg Close $204.26 Range $189.37 - $214.42

Q4 2014

Shares 429,711 Value ($000) $89,199 Avg Close $186.87 Range $163.92 - $197.33

Q3 2014

Shares 425,692 Value ($000) $82,869 Avg Close $176.84 Range $170.49 - $183.89

Q2 2014

Shares 420,975 Value ($000) $78,390 Avg Close $163.23 Range $149.40 - $176.12

Q1 2014

Shares 412,275 Value ($000) $72,795 Avg Close $160.13 Range $146.04 - $172.44

Q4 2013

Shares 410,275 Value ($000) $66,218 Avg Close $140.55 Range $117.83 - $152.56

Q3 2013

Shares 407,475 Value ($000) $52,279 Avg Close $112.21 Range $103.38 - $121.94

Q2 2013

Shares 394,887 Value ($000) $45,215 Avg Close $101.46 Range $93.55 - $108.71

Q1 2013

Shares 409,218 Value ($000) $44,179 Avg Close $95.52 Range $87.91 - $101.63

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	196,706	$161,356	$815.57	$729.36 - $894.75
Q3 2025	203,294	$157,053	$703.03	$635.65 - $774.13
Q2 2025	201,830	$147,897	$703.74	$639.74 - $734.80
Q1 2025	209,777	$141,178	$615.89	$563.37 - $676.56
Q4 2024	213,731	$121,807	$557.26	$477.84 - $629.21
Q3 2024	219,880	$108,713	$553.37	$461.94 - $633.30
Q2 2024	220,760	$128,933	$552.61	$510.92 - $608.12
Q1 2024	218,955	$117,546	$503.45	$458.60 - $535.85
Q4 2023	219,507	$101,627	$450.30	$427.53 - $472.13
Q3 2023	217,292	$94,489	$416.71	$390.69 - $442.39
Q2 2023	228,098	$97,469	$379.54	$347.74 - $424.74
Q1 2023	239,150	$85,149	$356.15	$327.42 - $385.79
Q4 2022	245,883	$92,236	$367.20	$333.75 - $395.37
Q3 2022	245,728	$83,516	$341.28	$310.28 - $368.70
Q2 2022	260,611	$85,014	$314.09	$293.49 - $333.55
Q1 2022	261,350	$80,007	$266.57	$232.75 - $304.65
Q4 2021	280,636	$69,758	$214.77	$189.52 - $245.90
Q3 2021	281,217	$56,069	$195.10	$181.98 - $204.97
Q2 2021	283,798	$54,274	$188.10	$175.56 - $199.15
Q1 2021	302,742	$59,047	$177.34	$164.37 - $193.09
Q4 2020	301,400	$52,419	$161.42	$136.86 - $181.74
Q3 2020	307,310	$45,768	$146.77	$134.98 - $154.90
Q2 2020	314,516	$48,253	$139.25	$116.70 - $159.48
Q1 2020	296,033	$40,041	$140.83	$108.46 - $165.39
Q4 2019	311,107	$43,032	$135.52	$122.86 - $148.27
Q3 2019	325,987	$44,549	$135.60	$125.86 - $144.04
Q2 2019	335,740	$45,120	$118.84	$106.35 - $129.65
Q1 2019	332,849	$38,963	$117.27	$103.60 - $130.18
Q4 2018	342,705	$37,859	$118.11	$100.71 - $131.46
Q3 2018	349,804	$46,402	$123.13	$115.68 - $131.94
Q2 2018	359,125	$47,907	$137.76	$123.99 - $151.37
Q1 2018	358,136	$50,451	$146.42	$129.03 - $167.96
Q4 2017	378,771	$59,069	$138.91	$125.78 - $154.28
Q3 2017	377,497	$57,987	$146.01	$135.66 - $157.85
Q2 2017	403,648	$66,417	$141.57	$124.87 - $158.24
Q1 2017	421,869	$62,546	$136.52	$124.97 - $142.83
Q4 2016	468,169	$65,754	$136.84	$106.46 - $155.15
Q3 2016	480,669	$80,152	$173.09	$152.05 - $185.10
Q2 2016	476,669	$88,970	$162.65	$143.03 - $174.89
Q1 2016	491,950	$77,359	$149.58	$137.18 - $182.09
Q4 2015	429,124	$84,636	$174.49	$156.11 - $187.05
Q3 2015	422,303	$78,139	$195.59	$147.68 - $218.48
Q2 2015	422,903	$95,073	$213.12	$202.27 - $224.48
Q1 2015	422,511	$95,572	$204.26	$189.37 - $214.42
Q4 2014	429,711	$89,199	$186.87	$163.92 - $197.33
Q3 2014	425,692	$82,869	$176.84	$170.49 - $183.89
Q2 2014	420,975	$78,390	$163.23	$149.40 - $176.12
Q1 2014	412,275	$72,795	$160.13	$146.04 - $172.44
Q4 2013	410,275	$66,218	$140.55	$117.83 - $152.56
Q3 2013	407,475	$52,279	$112.21	$103.38 - $121.94
Q2 2013	394,887	$45,215	$101.46	$93.55 - $108.71
Q1 2013	409,218	$44,179	$95.52	$87.91 - $101.63