TENET HEALTHCARE CORP

Ticker: THC CUSIP: 88033G407 Class: Common Stock

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

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

Q4 2025

Shares 83,790 Value ($000) $16,651 Avg Close $202.09 Range $186.21 - $222.82

Q3 2025

Shares 87,576 Value ($000) $17,781 Avg Close $177.42 Range $146.60 - $204.49

Q2 2025

Shares 90,194 Value ($000) $15,874 Avg Close $150.53 Range $109.82 - $177.32

Q1 2025

Shares 90,427 Value ($000) $12,162 Avg Close $131.69 Range $117.00 - $146.99

Q4 2024

Shares 89,610 Value ($000) $11,311 Avg Close $148.69 Range $124.76 - $171.00

Q3 2024

Shares 93,231 Value ($000) $15,495 Avg Close $151.24 Range $128.49 - $171.20

Q2 2024

Shares 88,738 Value ($000) $11,805 Avg Close $120.38 Range $90.03 - $142.35

Q1 2024

Shares 93,563 Value ($000) $9,834 Avg Close $89.86 Range $73.21 - $107.80

Q4 2023

Shares 99,425 Value ($000) $7,514 Avg Close $63.39 Range $51.04 - $78.55

Q3 2023

Shares 104,823 Value ($000) $6,907 Avg Close $74.76 Range $64.96 - $84.13

Q2 2023

Shares 116,965 Value ($000) $9,519 Avg Close $71.19 Range $57.90 - $85.40

Q1 2023

Shares 131,198 Value ($000) $7,796 Avg Close $55.58 Range $48.19 - $62.45

Q4 2022

Shares 132,952 Value ($000) $6,487 Avg Close $46.22 Range $36.69 - $58.04

Q3 2022

Shares 131,174 Value ($000) $6,766 Avg Close $59.35 Range $49.45 - $68.15

Q2 2022

Shares 133,673 Value ($000) $7,026 Avg Close $69.59 Range $50.37 - $91.83

Q1 2022

Shares 123,910 Value ($000) $10,651 Avg Close $82.15 Range $67.57 - $92.65

Q4 2021

Shares 135,833 Value ($000) $11,096 Avg Close $73.08 Range $60.49 - $83.69

Q3 2021

Shares 132,731 Value ($000) $8,819 Avg Close $70.93 Range $63.49 - $76.16

Q2 2021

Shares 147,616 Value ($000) $9,889 Avg Close $62.02 Range $49.37 - $70.75

Q1 2021

Shares 159,002 Value ($000) $8,268 Avg Close $50.55 Range $38.03 - $57.88

Q4 2020

Shares 159,656 Value ($000) $6,375 Avg Close $32.27 Range $23.59 - $42.78

Q3 2020

Shares 166,839 Value ($000) $4,089 Avg Close $25.55 Range $16.21 - $30.54

Q2 2020

Shares 165,483 Value ($000) $2,997 Avg Close $19.70 Range $11.67 - $26.22

Q1 2020

Shares 164,665 Value ($000) $2,371 Avg Close $28.71 Range $10.00 - $38.36

Q4 2019

Shares 165,440 Value ($000) $6,292 Avg Close $29.95 Range $19.77 - $39.37

Q3 2019

Shares 169,025 Value ($000) $3,739 Avg Close $21.31 Range $17.18 - $26.88

Q2 2019

Shares 166,479 Value ($000) $3,439 Avg Close $23.05 Range $19.39 - $31.64

Q1 2019

Shares 135,562 Value ($000) $3,910 Avg Close $24.69 Range $16.77 - $30.84

Q4 2018

Shares 138,798 Value ($000) $2,379 Avg Close $24.20 Range $16.61 - $29.41

Q3 2018

Shares 137,370 Value ($000) $3,910 Avg Close $33.02 Range $27.21 - $39.74

Q2 2018

Shares 139,089 Value ($000) $4,669 Avg Close $31.09 Range $22.66 - $38.81

Q1 2018

Shares 134,695 Value ($000) $3,266 Avg Close $19.91 Range $14.50 - $25.24

Q4 2017

Shares 139,081 Value ($000) $2,108 Avg Close $14.07 Range $12.25 - $16.92

Q3 2017

Shares 140,194 Value ($000) $2,303 Avg Close $16.96 Range $12.54 - $21.19

Q2 2017

Shares 144,051 Value ($000) $2,786 Avg Close $17.44 Range $14.66 - $20.00

Q1 2017

Shares 159,044 Value ($000) $2,817 Avg Close $18.55 Range $14.73 - $22.72

Q4 2016

Shares 166,544 Value ($000) $2,472 Avg Close $17.94 Range $14.06 - $24.13

Q3 2016

Shares 170,944 Value ($000) $3,874 Avg Close $26.03 Range $20.93 - $31.84

Q2 2016

Shares 169,544 Value ($000) $4,686 Avg Close $29.55 Range $25.71 - $34.08

Q1 2016

Shares 210,852 Value ($000) $6,100 Avg Close $26.01 Range $21.39 - $30.07

Q4 2015

Shares 183,869 Value ($000) $5,571 Avg Close $32.80 Range $26.60 - $39.75

Q3 2015

Shares 180,918 Value ($000) $6,679 Avg Close $51.67 Range $35.76 - $60.93

Q2 2015

Shares 181,218 Value ($000) $10,489 Avg Close $51.08 Range $46.33 - $59.21

Q1 2015

Shares 178,833 Value ($000) $8,854 Avg Close $46.74 Range $41.47 - $52.69

Q4 2014

Shares 182,033 Value ($000) $9,224 Avg Close $52.27 Range $46.01 - $59.65

Q3 2014

Shares 180,262 Value ($000) $10,706 Avg Close $55.80 Range $44.20 - $63.61

Q2 2014

Shares 178,339 Value ($000) $8,371 Avg Close $45.19 Range $37.95 - $50.25

Q1 2014

Shares 176,439 Value ($000) $7,553 Avg Close $44.12 Range $38.40 - $48.70

Q4 2013

Shares 187,439 Value ($000) $7,895 Avg Close $43.54 Range $38.71 - $48.48

Q3 2013

Shares 186,139 Value ($000) $7,667 Avg Close $41.83 Range $36.87 - $47.08

Q2 2013

Shares 180,358 Value ($000) $8,315 Avg Close $44.77 Range $38.17 - $49.47

Q1 2013

Shares 179,861 Value ($000) $8,558 Avg Close $39.70 Range $33.00 - $48.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	83,790	$16,651	$202.09	$186.21 - $222.82
Q3 2025	87,576	$17,781	$177.42	$146.60 - $204.49
Q2 2025	90,194	$15,874	$150.53	$109.82 - $177.32
Q1 2025	90,427	$12,162	$131.69	$117.00 - $146.99
Q4 2024	89,610	$11,311	$148.69	$124.76 - $171.00
Q3 2024	93,231	$15,495	$151.24	$128.49 - $171.20
Q2 2024	88,738	$11,805	$120.38	$90.03 - $142.35
Q1 2024	93,563	$9,834	$89.86	$73.21 - $107.80
Q4 2023	99,425	$7,514	$63.39	$51.04 - $78.55
Q3 2023	104,823	$6,907	$74.76	$64.96 - $84.13
Q2 2023	116,965	$9,519	$71.19	$57.90 - $85.40
Q1 2023	131,198	$7,796	$55.58	$48.19 - $62.45
Q4 2022	132,952	$6,487	$46.22	$36.69 - $58.04
Q3 2022	131,174	$6,766	$59.35	$49.45 - $68.15
Q2 2022	133,673	$7,026	$69.59	$50.37 - $91.83
Q1 2022	123,910	$10,651	$82.15	$67.57 - $92.65
Q4 2021	135,833	$11,096	$73.08	$60.49 - $83.69
Q3 2021	132,731	$8,819	$70.93	$63.49 - $76.16
Q2 2021	147,616	$9,889	$62.02	$49.37 - $70.75
Q1 2021	159,002	$8,268	$50.55	$38.03 - $57.88
Q4 2020	159,656	$6,375	$32.27	$23.59 - $42.78
Q3 2020	166,839	$4,089	$25.55	$16.21 - $30.54
Q2 2020	165,483	$2,997	$19.70	$11.67 - $26.22
Q1 2020	164,665	$2,371	$28.71	$10.00 - $38.36
Q4 2019	165,440	$6,292	$29.95	$19.77 - $39.37
Q3 2019	169,025	$3,739	$21.31	$17.18 - $26.88
Q2 2019	166,479	$3,439	$23.05	$19.39 - $31.64
Q1 2019	135,562	$3,910	$24.69	$16.77 - $30.84
Q4 2018	138,798	$2,379	$24.20	$16.61 - $29.41
Q3 2018	137,370	$3,910	$33.02	$27.21 - $39.74
Q2 2018	139,089	$4,669	$31.09	$22.66 - $38.81
Q1 2018	134,695	$3,266	$19.91	$14.50 - $25.24
Q4 2017	139,081	$2,108	$14.07	$12.25 - $16.92
Q3 2017	140,194	$2,303	$16.96	$12.54 - $21.19
Q2 2017	144,051	$2,786	$17.44	$14.66 - $20.00
Q1 2017	159,044	$2,817	$18.55	$14.73 - $22.72
Q4 2016	166,544	$2,472	$17.94	$14.06 - $24.13
Q3 2016	170,944	$3,874	$26.03	$20.93 - $31.84
Q2 2016	169,544	$4,686	$29.55	$25.71 - $34.08
Q1 2016	210,852	$6,100	$26.01	$21.39 - $30.07
Q4 2015	183,869	$5,571	$32.80	$26.60 - $39.75
Q3 2015	180,918	$6,679	$51.67	$35.76 - $60.93
Q2 2015	181,218	$10,489	$51.08	$46.33 - $59.21
Q1 2015	178,833	$8,854	$46.74	$41.47 - $52.69
Q4 2014	182,033	$9,224	$52.27	$46.01 - $59.65
Q3 2014	180,262	$10,706	$55.80	$44.20 - $63.61
Q2 2014	178,339	$8,371	$45.19	$37.95 - $50.25
Q1 2014	176,439	$7,553	$44.12	$38.40 - $48.70
Q4 2013	187,439	$7,895	$43.54	$38.71 - $48.48
Q3 2013	186,139	$7,667	$41.83	$36.87 - $47.08
Q2 2013	180,358	$8,315	$44.77	$38.17 - $49.47
Q1 2013	179,861	$8,558	$39.70	$33.00 - $48.25