EQUIFAX INC

Ticker: EFX CUSIP: 294429105 Class: COM

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

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

Q4 2025

Shares 203,373 Value ($000) $44,128 Avg Close $218.67 Range $201.09 - $257.72

Q3 2025

Shares 203,978 Value ($000) $52,326 Avg Close $250.41 Range $232.22 - $274.71

Q2 2025

Shares 205,351 Value ($000) $53,262 Avg Close $252.97 Range $198.73 - $279.27

Q1 2025

Shares 200,866 Value ($000) $48,923 Avg Close $249.55 Range $229.95 - $278.86

Q4 2024

Shares 201,711 Value ($000) $51,406 Avg Close $265.60 Range $238.93 - $292.71

Q3 2024

Shares 212,587 Value ($000) $62,471 Avg Close $279.16 Range $231.22 - $306.72

Q2 2024

Shares 210,220 Value ($000) $50,970 Avg Close $235.79 Range $210.41 - $266.69

Q1 2024

Shares 200,792 Value ($000) $53,716 Avg Close $251.16 Range $227.28 - $271.73

Q4 2023

Shares 197,476 Value ($000) $48,834 Avg Close $199.85 Range $157.46 - $249.13

Q3 2023

Shares 194,388 Value ($000) $35,608 Avg Close $200.72 Range $176.08 - $236.16

Q2 2023

Shares 201,363 Value ($000) $47,381 Avg Close $206.59 Range $187.52 - $233.85

Q1 2023

Shares 209,042 Value ($000) $42,402 Avg Close $203.94 Range $186.28 - $229.21

Q4 2022

Shares 211,015 Value ($000) $41,013 Avg Close $178.71 Range $142.62 - $208.13

Q3 2022

Shares 208,187 Value ($000) $35,689 Avg Close $191.11 Range $161.82 - $217.45

Q2 2022

Shares 212,118 Value ($000) $38,771 Avg Close $194.89 Range $165.02 - $232.15

Q1 2022

Shares 210,830 Value ($000) $49,988 Avg Close $229.05 Range $197.54 - $286.46

Q4 2021

Shares 222,605 Value ($000) $65,177 Avg Close $270.17 Range $232.89 - $291.49

Q3 2021

Shares 218,904 Value ($000) $55,475 Avg Close $251.84 Range $231.66 - $271.18

Q2 2021

Shares 224,915 Value ($000) $53,869 Avg Close $216.27 Range $172.03 - $235.16

Q1 2021

Shares 237,024 Value ($000) $42,932 Avg Close $170.61 Range $156.52 - $187.58

Q4 2020

Shares 233,487 Value ($000) $45,026 Avg Close $162.01 Range $130.90 - $189.56

Q3 2020

Shares 229,811 Value ($000) $36,057 Avg Close $157.47 Range $144.91 - $174.54

Q2 2020

Shares 216,697 Value ($000) $37,246 Avg Close $142.07 Range $101.20 - $172.92

Q1 2020

Shares 216,720 Value ($000) $25,887 Avg Close $139.06 Range $98.66 - $157.41

Q4 2019

Shares 219,216 Value ($000) $30,717 Avg Close $132.13 Range $125.34 - $139.85

Q3 2019

Shares 205,968 Value ($000) $28,974 Avg Close $134.03 Range $126.86 - $141.55

Q2 2019

Shares 203,726 Value ($000) $27,552 Avg Close $118.90 Range $109.27 - $129.41

Q1 2019

Shares 202,260 Value ($000) $23,968 Avg Close $100.83 Range $85.58 - $112.66

Q4 2018

Shares 205,076 Value ($000) $19,099 Avg Close $100.20 Range $83.69 - $124.91

Q3 2018

Shares 203,209 Value ($000) $26,533 Avg Close $122.26 Range $113.27 - $130.37

Q2 2018

Shares 202,915 Value ($000) $25,387 Avg Close $110.85 Range $103.56 - $120.47

Q1 2018

Shares 193,167 Value ($000) $22,757 Avg Close $111.89 Range $100.87 - $118.93

Q4 2017

Shares 199,553 Value ($000) $23,531 Avg Close $104.45 Range $97.71 - $112.45

Q3 2017

Shares 202,335 Value ($000) $21,445 Avg Close $122.49 Range $83.13 - $136.04

Q2 2017

Shares 221,230 Value ($000) $30,401 Avg Close $126.80 Range $121.44 - $133.25

Q1 2017

Shares 235,611 Value ($000) $32,217 Avg Close $117.16 Range $107.00 - $127.11

Q4 2016

Shares 246,411 Value ($000) $29,133 Avg Close $112.26 Range $101.99 - $123.45

Q3 2016

Shares 253,011 Value ($000) $34,050 Avg Close $121.49 Range $117.00 - $125.34

Q2 2016

Shares 250,911 Value ($000) $32,217 Avg Close $110.67 Range $103.21 - $117.51

Q1 2016

Shares 252,811 Value ($000) $28,894 Avg Close $95.83 Range $83.45 - $104.65

Q4 2015

Shares 220,530 Value ($000) $24,560 Avg Close $98.15 Range $87.31 - $104.13

Q3 2015

Shares 217,049 Value ($000) $21,093 Avg Close $90.00 Range $82.52 - $95.79

Q2 2015

Shares 217,349 Value ($000) $21,102 Avg Close $88.13 Range $82.66 - $91.51

Q1 2015

Shares 226,971 Value ($000) $21,108 Avg Close $79.92 Range $71.62 - $85.63

Q4 2014

Shares 230,737 Value ($000) $18,660 Avg Close $69.46 Range $61.90 - $74.32

Q3 2014

Shares 228,559 Value ($000) $17,083 Avg Close $68.16 Range $64.35 - $71.67

Q2 2014

Shares 222,790 Value ($000) $16,161 Avg Close $62.60 Range $57.66 - $65.59

Q1 2014

Shares 219,290 Value ($000) $14,918 Avg Close $62.16 Range $59.42 - $64.92

Q4 2013

Shares 218,290 Value ($000) $15,082 Avg Close $57.60 Range $52.06 - $61.79

Q3 2013

Shares 216,790 Value ($000) $12,975 Avg Close $54.29 Range $51.77 - $57.86

Q2 2013

Shares 210,048 Value ($000) $12,378 Avg Close $53.06 Range $49.07 - $56.13

Q1 2013

Shares 209,295 Value ($000) $12,053 Avg Close $49.44 Range $46.36 - $52.34

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	203,373	$44,128	$218.67	$201.09 - $257.72
Q3 2025	203,978	$52,326	$250.41	$232.22 - $274.71
Q2 2025	205,351	$53,262	$252.97	$198.73 - $279.27
Q1 2025	200,866	$48,923	$249.55	$229.95 - $278.86
Q4 2024	201,711	$51,406	$265.60	$238.93 - $292.71
Q3 2024	212,587	$62,471	$279.16	$231.22 - $306.72
Q2 2024	210,220	$50,970	$235.79	$210.41 - $266.69
Q1 2024	200,792	$53,716	$251.16	$227.28 - $271.73
Q4 2023	197,476	$48,834	$199.85	$157.46 - $249.13
Q3 2023	194,388	$35,608	$200.72	$176.08 - $236.16
Q2 2023	201,363	$47,381	$206.59	$187.52 - $233.85
Q1 2023	209,042	$42,402	$203.94	$186.28 - $229.21
Q4 2022	211,015	$41,013	$178.71	$142.62 - $208.13
Q3 2022	208,187	$35,689	$191.11	$161.82 - $217.45
Q2 2022	212,118	$38,771	$194.89	$165.02 - $232.15
Q1 2022	210,830	$49,988	$229.05	$197.54 - $286.46
Q4 2021	222,605	$65,177	$270.17	$232.89 - $291.49
Q3 2021	218,904	$55,475	$251.84	$231.66 - $271.18
Q2 2021	224,915	$53,869	$216.27	$172.03 - $235.16
Q1 2021	237,024	$42,932	$170.61	$156.52 - $187.58
Q4 2020	233,487	$45,026	$162.01	$130.90 - $189.56
Q3 2020	229,811	$36,057	$157.47	$144.91 - $174.54
Q2 2020	216,697	$37,246	$142.07	$101.20 - $172.92
Q1 2020	216,720	$25,887	$139.06	$98.66 - $157.41
Q4 2019	219,216	$30,717	$132.13	$125.34 - $139.85
Q3 2019	205,968	$28,974	$134.03	$126.86 - $141.55
Q2 2019	203,726	$27,552	$118.90	$109.27 - $129.41
Q1 2019	202,260	$23,968	$100.83	$85.58 - $112.66
Q4 2018	205,076	$19,099	$100.20	$83.69 - $124.91
Q3 2018	203,209	$26,533	$122.26	$113.27 - $130.37
Q2 2018	202,915	$25,387	$110.85	$103.56 - $120.47
Q1 2018	193,167	$22,757	$111.89	$100.87 - $118.93
Q4 2017	199,553	$23,531	$104.45	$97.71 - $112.45
Q3 2017	202,335	$21,445	$122.49	$83.13 - $136.04
Q2 2017	221,230	$30,401	$126.80	$121.44 - $133.25
Q1 2017	235,611	$32,217	$117.16	$107.00 - $127.11
Q4 2016	246,411	$29,133	$112.26	$101.99 - $123.45
Q3 2016	253,011	$34,050	$121.49	$117.00 - $125.34
Q2 2016	250,911	$32,217	$110.67	$103.21 - $117.51
Q1 2016	252,811	$28,894	$95.83	$83.45 - $104.65
Q4 2015	220,530	$24,560	$98.15	$87.31 - $104.13
Q3 2015	217,049	$21,093	$90.00	$82.52 - $95.79
Q2 2015	217,349	$21,102	$88.13	$82.66 - $91.51
Q1 2015	226,971	$21,108	$79.92	$71.62 - $85.63
Q4 2014	230,737	$18,660	$69.46	$61.90 - $74.32
Q3 2014	228,559	$17,083	$68.16	$64.35 - $71.67
Q2 2014	222,790	$16,161	$62.60	$57.66 - $65.59
Q1 2014	219,290	$14,918	$62.16	$59.42 - $64.92
Q4 2013	218,290	$15,082	$57.60	$52.06 - $61.79
Q3 2013	216,790	$12,975	$54.29	$51.77 - $57.86
Q2 2013	210,048	$12,378	$53.06	$49.07 - $56.13
Q1 2013	209,295	$12,053	$49.44	$46.36 - $52.34