TENET HEALTHCARE CORP

Ticker: THC CUSIP: 88033G407 Class: Common Stock

STATE OF MICHIGAN RETIREMENT SYSTEM's Holding History (CIK: 0000762152)

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

Q4 2025

Shares 20,793 Value ($000) $4,132 Avg Close $202.09 Range $186.21 - $222.82

Q3 2025

Shares 20,993 Value ($000) $4,262 Avg Close $177.42 Range $146.60 - $204.49

Q2 2025

Shares 22,293 Value ($000) $3,924 Avg Close $150.53 Range $109.82 - $177.32

Q1 2025

Shares 22,793 Value ($000) $3,066 Avg Close $131.69 Range $117.00 - $146.99

Q4 2024

Shares 22,493 Value ($000) $2,839 Avg Close $148.69 Range $124.76 - $171.00

Q3 2024

Shares 22,793 Value ($000) $3,788 Avg Close $151.24 Range $128.49 - $171.20

Q2 2024

Shares 23,493 Value ($000) $3,125 Avg Close $120.38 Range $90.03 - $142.35

Q1 2024

Shares 24,893 Value ($000) $2,617 Avg Close $89.86 Range $73.21 - $107.80

Q4 2023

Shares 24,393 Value ($000) $1,843 Avg Close $63.39 Range $51.04 - $78.55

Q3 2023

Shares 24,293 Value ($000) $1,601 Avg Close $74.76 Range $64.96 - $84.13

Q2 2023

Shares 25,093 Value ($000) $2,042 Avg Close $71.19 Range $57.90 - $85.40

Q1 2023

Shares 27,293 Value ($000) $1,622 Avg Close $55.58 Range $48.19 - $62.45

Q4 2022

Shares 27,493 Value ($000) $1,341 Avg Close $46.22 Range $36.69 - $58.04

Q3 2022

Shares 27,193 Value ($000) $1,403 Avg Close $59.35 Range $49.45 - $68.15

Q2 2022

Shares 27,393 Value ($000) $1,440 Avg Close $69.59 Range $50.37 - $91.83

Q1 2022

Shares 27,193 Value ($000) $2,338 Avg Close $82.15 Range $67.57 - $92.65

Q4 2021

Shares 27,107 Value ($000) $2,214 Avg Close $73.08 Range $60.49 - $83.69

Q3 2021

Shares 26,807 Value ($000) $1,781 Avg Close $70.93 Range $63.49 - $76.16

Q2 2021

Shares 26,907 Value ($000) $1,802 Avg Close $62.02 Range $49.37 - $70.75

Q1 2021

Shares 39,307 Value ($000) $2,044 Avg Close $50.55 Range $38.03 - $57.88

Q4 2020

Shares 38,407 Value ($000) $1,534 Avg Close $32.27 Range $23.59 - $42.78

Q3 2020

Shares 38,407 Value ($000) $941 Avg Close $25.55 Range $16.21 - $30.54

Q2 2020

Shares 38,107 Value ($000) $690 Avg Close $19.70 Range $11.67 - $26.22

Q1 2020

Shares 28,800 Value ($000) $415 Avg Close $28.71 Range $10.00 - $38.36

Q4 2019

Shares 30,600 Value ($000) $1,164 Avg Close $29.95 Range $19.77 - $39.37

Q3 2019

Shares 30,000 Value ($000) $664 Avg Close $21.31 Range $17.18 - $26.88

Q2 2019

Shares 24,700 Value ($000) $510 Avg Close $23.05 Range $19.39 - $31.64

Q1 2019

Shares 29,600 Value ($000) $854 Avg Close $24.69 Range $16.77 - $30.84

Q4 2018

Shares 29,600 Value ($000) $507 Avg Close $24.20 Range $16.61 - $29.41

Q3 2018

Shares 30,700 Value ($000) $874 Avg Close $33.02 Range $27.21 - $39.74

Q2 2018

Shares 30,100 Value ($000) $1,010 Avg Close $31.09 Range $22.66 - $38.81

Q1 2018

Shares 29,500 Value ($000) $715 Avg Close $19.91 Range $14.50 - $25.24

Q4 2017

Shares 29,000 Value ($000) $440 Avg Close $14.07 Range $12.25 - $16.92

Q3 2017

Shares 30,300 Value ($000) $498 Avg Close $16.96 Range $12.54 - $21.19

Q2 2017

Shares 33,200 Value ($000) $642 Avg Close $17.44 Range $14.66 - $20.00

Q1 2017

Shares 32,400 Value ($000) $574 Avg Close $18.55 Range $14.73 - $22.72

Q4 2016

Shares 32,000 Value ($000) $475 Avg Close $17.94 Range $14.06 - $24.13

Q3 2016

Shares 32,000 Value ($000) $725 Avg Close $26.03 Range $20.93 - $31.84

Q2 2016

Shares 39,900 Value ($000) $1,103 Avg Close $29.55 Range $25.71 - $34.08

Q1 2016

Shares 33,940 Value ($000) $982 Avg Close $26.01 Range $21.39 - $30.07

Q4 2015

Shares 34,140 Value ($000) $1,034 Avg Close $32.80 Range $26.60 - $39.75

Q3 2015

Shares 35,940 Value ($000) $1,327 Avg Close $51.67 Range $35.76 - $60.93

Q2 2015

Shares 38,440 Value ($000) $2,225 Avg Close $51.08 Range $46.33 - $59.21

Q1 2015

Shares 38,040 Value ($000) $1,883 Avg Close $46.74 Range $41.47 - $52.69

Q4 2014

Shares 40,440 Value ($000) $2,049 Avg Close $52.27 Range $46.01 - $59.65

Q3 2014

Shares 40,140 Value ($000) $2,384 Avg Close $55.80 Range $44.20 - $63.61

Q2 2014

Shares 39,540 Value ($000) $1,856 Avg Close $45.19 Range $37.95 - $50.25

Q1 2014

Shares 39,540 Value ($000) $1,693 Avg Close $44.12 Range $38.40 - $48.70

Q4 2013

Shares 40,340 Value ($000) $1,699 Avg Close $43.54 Range $38.71 - $48.48

Q3 2013

Shares 41,340 Value ($000) $1,703 Avg Close $41.83 Range $36.87 - $47.08

Q2 2013

Shares 42,040 Value ($000) $1,938 Avg Close $44.77 Range $38.17 - $49.47

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	20,793	$4,132	$202.09	$186.21 - $222.82
Q3 2025	20,993	$4,262	$177.42	$146.60 - $204.49
Q2 2025	22,293	$3,924	$150.53	$109.82 - $177.32
Q1 2025	22,793	$3,066	$131.69	$117.00 - $146.99
Q4 2024	22,493	$2,839	$148.69	$124.76 - $171.00
Q3 2024	22,793	$3,788	$151.24	$128.49 - $171.20
Q2 2024	23,493	$3,125	$120.38	$90.03 - $142.35
Q1 2024	24,893	$2,617	$89.86	$73.21 - $107.80
Q4 2023	24,393	$1,843	$63.39	$51.04 - $78.55
Q3 2023	24,293	$1,601	$74.76	$64.96 - $84.13
Q2 2023	25,093	$2,042	$71.19	$57.90 - $85.40
Q1 2023	27,293	$1,622	$55.58	$48.19 - $62.45
Q4 2022	27,493	$1,341	$46.22	$36.69 - $58.04
Q3 2022	27,193	$1,403	$59.35	$49.45 - $68.15
Q2 2022	27,393	$1,440	$69.59	$50.37 - $91.83
Q1 2022	27,193	$2,338	$82.15	$67.57 - $92.65
Q4 2021	27,107	$2,214	$73.08	$60.49 - $83.69
Q3 2021	26,807	$1,781	$70.93	$63.49 - $76.16
Q2 2021	26,907	$1,802	$62.02	$49.37 - $70.75
Q1 2021	39,307	$2,044	$50.55	$38.03 - $57.88
Q4 2020	38,407	$1,534	$32.27	$23.59 - $42.78
Q3 2020	38,407	$941	$25.55	$16.21 - $30.54
Q2 2020	38,107	$690	$19.70	$11.67 - $26.22
Q1 2020	28,800	$415	$28.71	$10.00 - $38.36
Q4 2019	30,600	$1,164	$29.95	$19.77 - $39.37
Q3 2019	30,000	$664	$21.31	$17.18 - $26.88
Q2 2019	24,700	$510	$23.05	$19.39 - $31.64
Q1 2019	29,600	$854	$24.69	$16.77 - $30.84
Q4 2018	29,600	$507	$24.20	$16.61 - $29.41
Q3 2018	30,700	$874	$33.02	$27.21 - $39.74
Q2 2018	30,100	$1,010	$31.09	$22.66 - $38.81
Q1 2018	29,500	$715	$19.91	$14.50 - $25.24
Q4 2017	29,000	$440	$14.07	$12.25 - $16.92
Q3 2017	30,300	$498	$16.96	$12.54 - $21.19
Q2 2017	33,200	$642	$17.44	$14.66 - $20.00
Q1 2017	32,400	$574	$18.55	$14.73 - $22.72
Q4 2016	32,000	$475	$17.94	$14.06 - $24.13
Q3 2016	32,000	$725	$26.03	$20.93 - $31.84
Q2 2016	39,900	$1,103	$29.55	$25.71 - $34.08
Q1 2016	33,940	$982	$26.01	$21.39 - $30.07
Q4 2015	34,140	$1,034	$32.80	$26.60 - $39.75
Q3 2015	35,940	$1,327	$51.67	$35.76 - $60.93
Q2 2015	38,440	$2,225	$51.08	$46.33 - $59.21
Q1 2015	38,040	$1,883	$46.74	$41.47 - $52.69
Q4 2014	40,440	$2,049	$52.27	$46.01 - $59.65
Q3 2014	40,140	$2,384	$55.80	$44.20 - $63.61
Q2 2014	39,540	$1,856	$45.19	$37.95 - $50.25
Q1 2014	39,540	$1,693	$44.12	$38.40 - $48.70
Q4 2013	40,340	$1,699	$43.54	$38.71 - $48.48
Q3 2013	41,340	$1,703	$41.83	$36.87 - $47.08
Q2 2013	42,040	$1,938	$44.77	$38.17 - $49.47